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000
CXUS55 KBYZ 011058
CLMBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
455 AM MDT SAT JUL 01 2023

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

...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           87   06/30
LOWEST            42   06/22
AVG. MAXIMUM    73.9               77.0    -3.1
AVG. MINIMUM    54.0               52.4     1.6
MEAN            64.0               64.7    -0.7
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          6.36               2.22    4.14
DAYS >= .01       14
DAYS >= .10       11
DAYS >= .50        4
DAYS >= 1.00       2
GREATEST
 24 HR. TOTAL   2.60   06/02 TO 06/03

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1       56.1               57.4    -1.3
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.0

DEGREE DAYS
HEATING TOTAL     70                 90     -20
 SINCE 7/1      7026               6755     271
COOLING TOTAL     46                 81     -35
 SINCE 1/1        74                 96     -22
................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    38/320    DATE  06/18
HIGHEST GUST SPEED/DIRECTION    45/320    DATE  06/18

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

&&

...JUNE 2023 MONTH IN REVIEW FOR BILLINGS...

BELOW IS A SUMMARY OF THE TEMPERATURE...PRECIPITATION...AND WIND
STATISTICS FOR BILLINGS FOR JUNE 2023. 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. MONTHLY 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   2023 VALUES  NORMALS    DEPARTURE  RANKING

JUNE         6.36     2.22       +4.14      3RD WETTEST OUT OF 89 YEARS
                                            (RECORD WETTEST WAS 7.64 IN 1944)
                                            (WETTEST SINCE 7.64 IN 1944)

...BILLINGS JUNE 2023 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

2.19 ON JUNE  2 (OLD RECORD 0.91 IN 1966)
0.91 ON JUNE 23 (OLD RECORD 0.45 IN 1967)

...BILLINGS MONTHLY SNOWFALL...

 MONTH   2023 VALUES  NORMALS    DEPARTURE  RANKING

JUNE          0.0       0.0        0.0      NOT DETERMINED

...BILLINGS JUNE 2023 BROKEN OR TIED DAILY SNOWFALL RECORDS...

NONE

...BILLINGS AVERAGE TEMPERATURES...

 MONTH   2023 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         64.0      64.7      -0.7      TIED FOR THE 41ST COLDEST OUT OF 89 YEARS
                                           (RECORD COLDEST WAS 56.9 IN 1951)
                                           (COLDEST SINCE 62.4 IN 2014)

...BILLINGS AVERAGE HIGH TEMPERATURES...

 MONTH   2023 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         73.9      77.0      -3.1      TIED FOR THE 25TH COLDEST OUT OF 89 YEARS
                                           (RECORD COLDEST WAS 67.8 IN 1945)
                                           (COLDEST SINCE 73.5 IN 2014)

...BILLINGS JUNE 2023 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

NONE

...BILLINGS JUNE 2023 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

60 ON JUNE 21 (TIED RECORD IN 1944)

...BILLINGS AVERAGE LOW TEMPERATURES...

 MONTH   2023 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         54.0      52.4      +1.6      TIED FOR THE 14TH WARMEST OUT OF 89 YEARS
                                           (RECORD WARMEST WAS 59.8 IN 1988)
                                           (WARMEST SINCE 57.5 IN 2021)

...BILLINGS JUNE 2023 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

NONE

...BILLINGS JUNE 2023 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

42 ON JUNE 22 (OLD RECORD 43 IN 1967)

...BILLINGS MONTHLY WIND AVERAGES...

 MONTH   2023 VALUES  NORMALS    DEPARTURE  RANKING

JUNE          7.6       9.5       -1.9      RECORD LEAST WINDIEST OUT OF 74 YEARS
                                            (OLD RECORD LEAST WINDIEST WAS 7.7 IN 1983)

$$