Climatological Report (Annual)
Issued by NWS Billings, MT

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000
CXUS55 KBYZ 011610
CLABIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
903 AM MST SAT JAN 01 2022

...................................

...THE BILLINGS MT CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH            108   07/14/2002
 LOW             -38   02/15/1936
HIGHEST          107   07/19
LOWEST           -22   02/14
AVG. MAXIMUM    61.7               59.4     2.3
AVG. MINIMUM    38.0               37.0     1.0
MEAN            49.9               48.2     1.7
DAYS MAX >= 90    55                       23.0
DAYS MAX <= 32    33                       -6.5
DAYS MIN <= 32   143                        1.5
DAYS MIN <= 0     17                        4.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       26.81   1978
 MINIMUM        6.86   2012
TOTALS         10.13              14.31   -4.18
DAYS >= .01       94                       -2.9
DAYS >= .10       27                      -11.6
DAYS >= .50        4                       -2.0
DAYS >= 1.00       0                       -1.4

SNOWFALL (INCHES)
RECORDS
 TOTAL         127.9   1955
TOTALS          46.7               57.4   -10.7
DAYS >= 1.0       12               18.1    -6.1
GREATEST
 SNOW DEPTH       12   02/07

DEGREE DAYS
HEATING TOTAL   6401               6754    -353
COOLING TOTAL   1042                663     379

FREEZE DATES
RECORD
 EARLIEST     09/04/1962
 LATEST       06/13/1969
EARLIEST                        10/11
LATEST                          05/22
................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
RESULTANT WIND SPEED/DIRECTION   4/270
HIGHEST WIND SPEED/DIRECTION    56/300    DATE  01/13
                                56/300          07/07
HIGHEST GUST SPEED/DIRECTION    73/300    DATE  07/07


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             29     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      21
LIGHT RAIN              106     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       2
HEAVY SNOW                4     SNOW                      11
LIGHT SNOW               77     SLEET                      1
FOG                      72     FOG W/VIS <= 1/4 MILE     13
HAZE                     45

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

...2021 YEAR IN REVIEW FOR BILLINGS...

BELOW IS A SUMMARY OF THE TEMPERATURE...PRECIPITATION...AND WIND
STATISTICS FOR BILLINGS FOR 2021. ALL TEMPERATURES ARE IN DEGREES
FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1991 TO 2020. MONTHLY RANKINGS
FOR PRECIPITATION...SNOWFALL...AND TEMPERATURES USE A PERIOD OF RECORD
THAT STARTED IN AUGUST 1934 AT THE BILLINGS AIRPORT. ANNUAL RANKINGS
FOR PRECIPITATION...SNOWFALL...AND TEMPERATURES USE A PERIOD OF RECORD
THAT STARTED IN 1935. MONTHLY AND ANNUAL RANKINGS FOR WIND USE A PERIOD
OF RECORD THAT STARTED IN 1984.

NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.

...BILLINGS MONTHLY PRECIPITATION...

 MONTH   2021 VALUES  NORMALS    DEPARTURE  RANKING

JANUARY      0.23     0.55       -0.32      15TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 0.04 IN 1941)
                                            (DRIEST SINCE 0.22 IN 2020)

FEBRUARY     1.08     0.57       +0.51      14TH WETTEST OUT OF 87 YEARS
                                            (RECORD WETTEST WAS 2.06 IN 2014)
                                            (WETTEST SINCE 2.00 IN 2019)

MARCH        0.67     0.90       -0.23      TIED FOR THE 27TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 0.11 IN 2004)
                                            (DRIEST SINCE 0.37 IN 2019)

APRIL        1.25     1.72       -0.47      36TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 0.06 IN 1962)
                                            (DRIEST SINCE 0.40 IN 2020)

MAY          1.21     2.36       -1.15      TIED FOR THE 20TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 0.22 IN 2001)
                                            (DRIEST SINCE 1.21 IN 2020)

JUNE         0.29     2.22       -1.93      4TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 0.23 IN 2016)
                                            (DRIEST SINCE 0.23 IN 2016)

JULY         0.16     1.22       -1.06      7TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS T IN 2003)
                                            (DRIEST SINCE 0.13 IN 2017)

AUGUST       2.44     0.87       +1.57      3RD WETTEST OUT OF 88 YEARS
                                            (RECORD WETTEST WAS 3.50 IN 1965)
                                            (WETTEST SINCE 2.78 IN 2010)

SEPTEMBER    0.04     1.36       -1.32      2ND DRIEST OUT OF 88 YEARS
                                            (RECORD DRIEST WAS T IN 2012)
                                            (DRIEST SINCE T IN 2012)

OCTOBER      1.45     1.37       +0.08      TIED FOR THE 27TH WETTEST OUT OF 88 YEARS
                                            (RECORD WETTEST WAS 3.80 IN 1971)
                                            (WETTEST SINCE 2.16 IN 2020)

NOVEMBER     0.34     0.60       -0.26      TIED FOR THE 22ND DRIEST OUT OF 88 YEARS
                                            (RECORD DRIEST WAS T TIED IN 1954)
                                            (DRIEST SINCE 0.34 IN 2013)

DECEMBER     0.97     0.57       +0.40      19TH WETTEST OUT OF 88 YEARS
                                            (RECORD WETTEST WAS 2.00 IN 1973)
                                            (WETTEST SINCE 1.81 IN 2017)

YEAR        10.13    14.31       -4.18      9TH DRIEST OUT OF 87 YEARS
                                            (RECORD DRIEST WAS 7.13 IN 2012)
                                            (DRIEST SINCE 7.13 IN 2012)

...BILLINGS 2021 TOP 3 DAILY MAXIMUM PRECIPITATION...

1 - 0.63   AUGUST  3
2 - 0.63   MARCH 20
3 - 0.61   AUGUST 20

ALL TIME DAILY PRECIPITATION RECORD...3.12 ON MAY 24 2011

...BILLINGS 2021 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

0.31 ON FEBRUARY  5 (OLD RECORD 0.24 IN 1973)
0.37 ON FEBRUARY  6 (OLD RECORD 0.18 IN 1959)
0.63 ON MARCH 20 (OLD RECORD 0.39 IN 1941)
0.40 ON AUGUST 28 (OLD RECORD 0.26 IN 1964)
0.47 ON OCTOBER 11 (OLD RECORD 0.44 IN 2008)
0.24 ON DECEMBER  5 (OLD RECORD 0.18 IN 1975)

...BILLINGS MONTHLY SNOWFALL...

 MONTH   2021 VALUES  NORMALS    DEPARTURE  RANKING

JANUARY       1.7      10.6       -8.9      TIED FOR THE 9TH LEAST SNOWIEST OUT OF 87 YEARS
                                            (RECORD LEAST SNOWIEST WAS 0.1 TIED IN 2006)
                                            (LEAST SNOWIEST SINCE 0.1 IN 2006)

FEBRUARY     17.3       9.1       +8.2      8TH SNOWIEST OUT OF 87 YEARS
                                            (RECORD SNOWIEST WAS 37.0 IN 2014)
                                            (SNOWIEST SINCE 29.4 IN 2019)

MARCH           T       8.2       -8.2      RECORD LEAST SNOWIEST OUT OF 87 YEARS
                                            (OLD RECORD LEAST SNOWIEST WAS 0.3 IN 2010)

APRIL         5.0       7.5       -2.5      39TH LEAST SNOWIEST OUT OF 87 YEARS
                                            (RECORD LEAST SNOWIEST WAS 0.0 TIED IN 1949)
                                            (LEAST SNOWIEST SINCE 0.4 IN 2019)

MAY           0.1       0.9       0.8      33RD SNOWIEST OUT OF 87 YEARS
                                            (RECORD SNOWIEST WAS 15.6 IN 1981)
                                            (SNOWIEST SINCE 0.4 IN 2019)

JUNE            T       0.0         +T      NOT DETERMINED

JULY          0.0       0.0        0.0      NOT DETERMINED

AUGUST        0.0       0.0        0.0      NOT DETERMINED

SEPTEMBER     0.0       0.3       0.3      TIED FOR THE RECORD LEAST SNOWIEST OUT OF 88 YEARS
                                            (OLD RECORD LEAST SNOWIEST WAS 0.0 TIED IN 2020)

OCTOBER       6.0       4.5       +1.5      TIED FOR THE 22ND SNOWIEST OUT OF 88 YEARS
                                            (RECORD SNOWIEST WAS 23.1 IN 1949)
                                            (SNOWIEST SINCE 19.9 IN 2020)

NOVEMBER      1.4       6.5       -5.1      TIED FOR THE 15TH LEAST SNOWIEST OUT OF 88 YEARS
                                            (RECORD LEAST SNOWIEST WAS 0.0 TIED IN 1999)
                                            (LEAST SNOWIEST SINCE 1.4 IN 2009)

DECEMBER     15.2       9.8       +5.4      TIED FOR THE 17TH SNOWIEST OUT OF 88 YEARS
                                            (RECORD SNOWIEST WAS 30.4 IN 2016)
                                            (SNOWIEST SINCE 25.3 IN 2017)

YEAR         46.7      57.4      -10.7      27TH LEAST SNOWIEST OUT OF 87 YEARS
                                            (RECORD LEAST SNOWIEST WAS 23.1 IN 2004)
                                            (LEAST SNOWIEST SINCE 46.0 IN 2016)

...BILLINGS 2021 TOP 3 DAILY MAXIMUM SNOWFALL...

1 - 6.7   FEBRUARY  6
2 - 5.2   FEBRUARY  5
3 - 4.1   DECEMBER 15

ALL TIME DAILY SNOWFALL RECORD...23.7 ON APRIL  4 1955

...BILLINGS 2021 BROKEN OR TIED DAILY SNOWFALL RECORDS...

5.2 ON FEBRUARY  5 (OLD RECORD 2.9 IN 1973)
6.7 ON FEBRUARY  6 (OLD RECORD 3.1 IN 2001)
T ON MAY 21 (TIED RECORD IN 1974)
T ON JUNE 10 (TIED RECORD IN 2000)
3.5 ON DECEMBER  5 (OLD RECORD 1.8 IN 2005)

...BILLINGS AVERAGE TEMPERATURES...

 MONTH   2021 VALUES  NORMALS   DEPARTURE  RANKING

JANUARY      33.0      27.0      +6.0      9TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 38.0 IN 2006)
                                           (WARMEST SINCE 38.0 IN 2006)

FEBRUARY     16.7      29.4     -12.7      6TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 2.7 IN 1936)
                                           (COLDEST SINCE 8.4 IN 2019)

MARCH        41.1      38.0      +3.1      14TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 47.0 IN 2012)
                                           (WARMEST SINCE 41.6 IN 2017)

APRIL        45.2      45.8      -0.6      TIED FOR THE 41ST COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 37.1 IN 1975)
                                           (COLDEST SINCE 43.1 IN 2020)

MAY          53.6      55.3      -1.7      TIED FOR THE 24TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 49.9 IN 1950)
                                           (COLDEST SINCE 51.8 IN 2019)

JUNE         73.1      64.7      +8.4      2ND WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 75.9 IN 1988)
                                           (WARMEST SINCE 75.9 IN 1988)

JULY         79.3      73.3      +6.0      2ND WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 81.0 IN 1936)
                                           (WARMEST SINCE 81.0 IN 1936)

AUGUST       70.7      71.6      -0.9      TIED FOR THE 39TH COLDEST OUT OF 88 YEARS
                                           (RECORD COLDEST WAS 64.8 IN 1974)
                                           (COLDEST SINCE 69.4 IN 2018)

SEPTEMBER    65.2      61.4      +3.8      TIED FOR THE 9TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 67.2 IN 1938)
                                           (WARMEST SINCE 65.4 IN 2015)

OCTOBER      51.4      47.9      +3.5      27TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 54.8 IN 1963)
                                           (WARMEST SINCE 53.5 IN 2015)

NOVEMBER     43.8      36.2      +7.6      5TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 47.5 IN 1949)
                                           (WARMEST SINCE 44.1 IN 2016)

DECEMBER     25.5      27.6      -2.1      29TH COLDEST OUT OF 88 YEARS
                                           (RECORD COLDEST WAS 8.7 IN 1983)
                                           (COLDEST SINCE 24.4 IN 2017)

YEAR         50.1      48.3      +1.8      TIED FOR THE 8TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 51.1 IN 2012)
                                           (WARMEST SINCE 50.7 IN 2016)

...BILLINGS AVERAGE HIGH TEMPERATURES...

 MONTH   2021 VALUES  NORMALS   DEPARTURE  RANKING

JANUARY      41.9      36.0      +5.9      10TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 47.3 IN 2006)
                                           (WARMEST SINCE 47.3 IN 2006)

FEBRUARY     24.8      39.2     -14.4      5TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 12.3 IN 1936)
                                           (COLDEST SINCE 17.3 IN 2019)

MARCH        53.0      49.0      +4.0      13TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 59.8 IN 2012)
                                           (WARMEST SINCE 54.7 IN 2016)

APRIL        57.0      56.9      +0.1      41ST WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 69.0 IN 1987)
                                           (WARMEST SINCE 58.0 IN 2017)

MAY          65.3      66.9      -1.6      TIED FOR THE 30TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 58.4 IN 2011)
                                           (COLDEST SINCE 61.1 IN 2019)

JUNE         88.6      77.0     +11.6      2ND WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 92.0 IN 1988)
                                           (WARMEST SINCE 92.0 IN 1988)

JULY         94.7      87.3      +7.4      2ND WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 96.3 IN 1936)
                                           (WARMEST SINCE 96.3 IN 1936)

AUGUST       84.1      85.8      -1.7      36TH COLDEST OUT OF 88 YEARS
                                           (RECORD COLDEST WAS 77.3 IN 1974)
                                           (COLDEST SINCE 82.5 IN 2018)

SEPTEMBER    79.5      74.3      +5.2      7TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 82.4 IN 1938)
                                           (WARMEST SINCE 79.8 IN 2015)

OCTOBER      62.1      58.8      +3.3      TIED FOR THE 38TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 68.0 IN 1953)
                                           (WARMEST SINCE 64.5 IN 2015)

NOVEMBER     54.0      45.7      +8.3      8TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 58.8 IN 1939)
                                           (WARMEST SINCE 54.1 IN 2016)

DECEMBER     35.6      36.1      -0.5      TIED FOR THE 34TH COLDEST OUT OF 88 YEARS
                                           (RECORD COLDEST WAS 17.6 IN 1983)
                                           (COLDEST SINCE 31.9 IN 2017)

YEAR         61.9      59.5      +2.4      TIED FOR THE 9TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 64.3 IN 1939)
                                           (WARMEST SINCE 61.9 IN 2016)

...BILLINGS 2021 TOP 3 WARMEST DAILY HIGH TEMPERATURES...

1 - 107   JULY 19
2 - 106   JULY 27
3 - 105   JUNE 15

ALL TIME RECORD WARMEST DAILY HIGH TEMPERATURE...108 ON JULY 14 2002

...BILLINGS 2021 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

64 ON JANUARY 13 (OLD RECORD 61 IN 1996)
62 ON FEBRUARY  2 (OLD RECORD 61 IN 1962)
73 ON APRIL  1 (OLD RECORD 72 IN 1991)
77 ON APRIL  4 (TIED RECORD IN 2000)
98 ON JUNE  3 (OLD RECORD 92 IN 1988)
103 ON JUNE 14 (OLD RECORD 98 IN 1959)
105 ON JUNE 15 (OLD RECORD 98 IN 1987)
100 ON JULY  1 (TIED RECORD IN 1990)
101 ON JULY 17 (TIED RECORD IN 1936)
107 ON JULY 19 (OLD RECORD 105 IN 1960)
98 ON JULY 25 (TIED RECORD IN 1936)
101 ON JULY 26 (OLD RECORD 100 IN 1959)
106 ON JULY 27 (OLD RECORD 103 IN 1935)
100 ON AUGUST 16 (OLD RECORD 99 IN 2003)
86 ON OCTOBER  5 (OLD RECORD 85 IN 1943)
65 ON DECEMBER  1 (TIED RECORD IN 1995)
69 ON DECEMBER  2 (OLD RECORD 63 IN 1939)
56 ON DECEMBER 14 (TIED RECORD IN 1962)

...BILLINGS 2021 TOP 3 COLDEST DAILY HIGH TEMPERATURES...

1 - -11   FEBRUARY 11
2 - -7   FEBRUARY 13
3 - -5   FEBRUARY 14

ALL TIME RECORD COLDEST DAILY HIGH TEMPERATURE...-21 ON JANUARY 26 1972

...BILLINGS 2021 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

-3 ON FEBRUARY 10 (OLD RECORD 0 IN 1981)
-11 ON FEBRUARY 11 (OLD RECORD 7 IN 1936)
34 ON MAY 21 (OLD RECORD 43 IN 1975)
59 ON AUGUST 18 (OLD RECORD 61 IN 1956)
57 ON AUGUST 19 (OLD RECORD 64 IN 1983)

...BILLINGS AVERAGE LOW TEMPERATURES...

 MONTH   2021 VALUES  NORMALS   DEPARTURE  RANKING

JANUARY      24.0      17.9      +6.1      9TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 28.6 IN 2006)
                                           (WARMEST SINCE 28.6 IN 2006)

FEBRUARY      8.5      19.7     -11.2      TIED FOR THE 6TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS -7.0 IN 1936)
                                           (COLDEST SINCE 0.5 IN 2019)

MARCH        29.2      26.9      +2.3      TIED FOR THE 20TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 34.5 IN 1986)
                                           (WARMEST SINCE 31.5 IN 2017)

APRIL        33.4      34.7      -1.3      33RD COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 28.5 TIED IN 2002)
                                           (COLDEST SINCE 31.1 IN 2020)

MAY          41.9      43.8      -1.9      TIED FOR THE 25TH COLDEST OUT OF 87 YEARS
                                           (RECORD COLDEST WAS 38.3 IN 1950)
                                           (COLDEST SINCE 41.5 IN 2011)

JUNE         57.5      52.4      +5.1      TIED FOR THE 3RD WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 59.8 IN 1988)
                                           (WARMEST SINCE 57.5 IN 2015)

JULY         63.9      59.3      +4.6      3RD WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 65.7 IN 1936)
                                           (WARMEST SINCE 64.7 IN 2007)

AUGUST       57.3      57.5      -0.2      37TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 63.3 IN 1983)
                                           (WARMEST SINCE 59.4 IN 2020)

SEPTEMBER    50.9      48.6      +2.3      TIED FOR THE 11TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 53.8 IN 1940)
                                           (WARMEST SINCE 50.9 IN 2019)

OCTOBER      40.7      37.1      +3.6      TIED FOR THE 18TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 43.5 IN 1983)
                                           (WARMEST SINCE 42.5 IN 2015)

NOVEMBER     33.6      26.7      +6.9      4TH WARMEST OUT OF 88 YEARS
                                           (RECORD WARMEST WAS 36.3 IN 1949)
                                           (WARMEST SINCE 34.1 IN 2016)

DECEMBER     15.4      19.2      -3.8      22ND COLDEST OUT OF 88 YEARS
                                           (RECORD COLDEST WAS 0.3 IN 1983)
                                           (COLDEST SINCE 11.5 IN 2016)

YEAR         38.2      37.1      +1.1      TIED FOR THE 7TH WARMEST OUT OF 87 YEARS
                                           (RECORD WARMEST WAS 39.5 IN 2016)
                                           (WARMEST SINCE 39.5 IN 2016)

...BILLINGS 2021 TOP 3 WARMEST DAILY LOW TEMPERATURES...

1 - 72   JULY 28
2 - 71   JULY 16
3 - 69   AUGUST 16

ALL TIME RECORD WARMEST DAILY LOW TEMPERATURE...76 ON JUNE 28 1936

...BILLINGS 2021 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

42 ON FEBRUARY  2 (OLD RECORD 40 IN 1962)
53 ON APRIL 30 (OLD RECORD 52 IN 2020)
67 ON JUNE  4 (OLD RECORD 62 IN 1988)
66 ON JUNE 15 (OLD RECORD 63 IN 1936)
63 ON JUNE 16 (OLD RECORD 61 IN 1940)
67 ON JUNE 23 (TIED RECORD IN 1941)
69 ON JULY  2 (OLD RECORD 66 IN 1937)
69 ON JULY  3 (OLD RECORD 67 IN 1975)
69 ON AUGUST 16 (OLD RECORD 68 IN 1971)
60 ON OCTOBER  5 (OLD RECORD 58 IN 2020)
56 ON OCTOBER  6 (TIED RECORD IN 1975)
45 ON NOVEMBER 13 (TIED RECORD IN 2016)
56 ON NOVEMBER 15 (OLD RECORD 46 IN 1953)
47 ON NOVEMBER 26 (OLD RECORD 45 IN 1962)
44 ON NOVEMBER 28 (OLD RECORD 41 IN 1935)
47 ON DECEMBER  1 (OLD RECORD 41 IN 1951)

...BILLINGS 2021 TOP 3 COLDEST DAILY LOW TEMPERATURES...

1 - -22   FEBRUARY 14
2 - -20   FEBRUARY 13
3 - -20   FEBRUARY 12

ALL TIME RECORD COLDEST DAILY LOW TEMPERATURE...-38 ON FEBRUARY 15 1936

...BILLINGS 2021 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

-15 ON FEBRUARY 11 (TIED RECORD IN 1936)
32 ON MAY 20 (TIED RECORD IN 2003)
31 ON MAY 21 (TIED RECORD IN 1963)
31 ON MAY 22 (OLD RECORD 32 IN 1963)
-12 ON DECEMBER 27 (OLD RECORD -11 IN 1941)

...BILLINGS MONTHLY WIND AVERAGES...

 MONTH   2021 VALUES  NORMALS    DEPARTURE  RANKING

JANUARY      12.0      13.2       -1.2      TIED FOR THE 20TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 9.9 IN 1979)
                                            (LEAST WINDIEST SINCE 11.1 IN 2010)

FEBRUARY     11.0      11.9       -0.9      TIED FOR THE 20TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 8.6 IN 1958)
                                            (LEAST WINDIEST SINCE 9.4 IN 2019)

MARCH        10.4      10.8       -0.4      TIED FOR THE 22ND LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 8.6 IN 2018)
                                            (LEAST WINDIEST SINCE 9.7 IN 2019)

APRIL        10.7      10.5       +0.2      TIED FOR THE 27TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 8.8 IN 1983)
                                            (LEAST WINDIEST SINCE 10.2 IN 2019)

MAY           9.2       9.9       -0.7      TIED FOR THE 8TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 8.6 IN 1991)
                                            (LEAST WINDIEST SINCE 9.0 IN 2018)

JUNE          9.5       9.5        0.0      TIED FOR THE 27TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 7.7 IN 1983)
                                            (LEAST WINDIEST SINCE 9.5 IN 2020)

JULY          8.8       8.9       -0.1      TIED FOR THE 23RD LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 7.6 IN 2011)
                                            (LEAST WINDIEST SINCE 8.1 IN 2020)

AUGUST        8.8       9.0       -0.2      TIED FOR THE 20TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 7.7 IN 1989)
                                            (LEAST WINDIEST SINCE 8.1 IN 2020)

SEPTEMBER     9.3       9.5       -0.2      TIED FOR THE 24TH LEAST WINDIEST OUT OF 72 YEARS
                                            (RECORD LEAST WINDIEST WAS 7.7 IN 2008)
                                            (LEAST WINDIEST SINCE 8.7 IN 2018)

OCTOBER      10.3      10.4       -0.1      TIED FOR THE 25TH LEAST WINDIEST OUT OF 73 YEARS
                                            (RECORD LEAST WINDIEST WAS 8.3 IN 1957)
                                            (LEAST WINDIEST SINCE 10.2 IN 2018)

NOVEMBER     12.9      11.8       +1.1      TIED FOR THE 19TH WINDIEST OUT OF 73 YEARS
                                            (RECORD WINDIEST WAS 15.5 IN 2002)
                                            (WINDIEST SINCE 13.1 IN 2020)

DECEMBER     10.9      12.9       -2.0      TIED FOR THE 7TH LEAST WINDIEST OUT OF 73 YEARS
                                            (RECORD LEAST WINDIEST WAS 10.3 IN 1983)
                                            (LEAST WINDIEST SINCE 10.7 IN 2010)

YEAR         10.3      10.7       -0.4      TIED FOR THE 8TH LEAST WINDIEST OUT OF 73 YEARS
                                            (RECORD LEAST WINDIEST WAS 9.5 IN 1983)
                                            (LEAST WINDIEST SINCE 10.3 IN 2012)

...BILLINGS 2021 TOP 3 DAILY MAXIMUM AVERAGE WIND...

1 - 26.8   FEBRUARY 21
2 - 26.1   JANUARY 13
3 - 25.3   NOVEMBER 16

ALL TIME DAILY MAXIMUM AVERAGE WIND RECORD...33.0 ON JANUARY 13 2014

...BILLINGS 2021 TOP 3 DAILY MINIMUM AVERAGE WIND...

1 - 0.0   DECEMBER 28
2 - 2.2   JANUARY  9
3 - 2.6   FEBRUARY 14

ALL TIME DAILY MINIMUM AVERAGE WIND RECORD...0.0 ON DECEMBER 28 2021

$$



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