Climatological Report (Monthly)
Issued by NWS Billings, MT

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112
CXUS55 KBYZ 010914
CLMMLS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
312 AM MDT SAT JUL 1 2017

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

...THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            97   06/04
LOWEST             43   06/24
AVG. MAXIMUM     83.9              78.6     5.3
AVG. MINIMUM     53.3              52.6     0.7
MEAN             68.6              65.6     3.0
DAYS MAX >= 90      6
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.74              2.51   -1.77
DAYS >= .01         7
DAYS >= .10         2
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.31   06/09 TO 06/09

DEGREE_DAYS
HEATING TOTAL      19                89     -70
 SINCE 7/1       7116              7638    -522
COOLING TOTAL     134               107      27
 SINCE 1/1        155               127      28
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    46/160    DATE  06/12
HIGHEST GUST SPEED/DIRECTION    59/160    DATE  06/12

AVERAGE RH (PERCENT)     43

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

&&

THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY
UNDERESTIMATE WINTER PRECIPITATION.

...JUNE 2017 MONTH IN REVIEW FOR MILES CITY...

BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR MILES CITY FOR JUNE 2017. ALL TEMPERATURES ARE IN
DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1981 TO 2010. MONTHLY RANKINGS
FOR PRECIPITATION...SNOWFALL...AND TEMPERATURES USE A PERIOD OF RECORD
THAT STARTED IN FEBRUARY 1937 AT THE MILES CITY AIRPORT.

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

...MILES CITY MONTHLY PRECIPITATION...

 MONTH   2017 VALUES  NORMALS    DEPARTURE  RANKING

JUNE         0.74     2.51       -1.77      5TH DRIEST OUT OF 81 YEARS
                                            (RECORD DRIEST WAS 0.36 IN 2012)
                                            (DRIEST SINCE 0.69 IN 2016)

...MILES CITY JUNE 2017 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

NONE

NOTE: SINCE THE LATE 1990S...MILES CITY BECAME AN AUTOMATED AND UNATTENDED
WEATHER STATION. PRECIPITATION AMOUNTS IN THE WINTER MAY BE UNDERESTIMATED.

...MILES CITY AVERAGE TEMPERATURES...

 MONTH   2017 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         68.6      65.6      +3.0      TIED FOR THE 16TH WARMEST OUT OF 81 YEARS
                                           (RECORD WARMEST WAS 78.9 IN 1988)
                                           (WARMEST SINCE 71.1 IN 2016)

...MILES CITY AVERAGE HIGH TEMPERATURES...

 MONTH   2017 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         83.9      78.6      +5.3      10TH WARMEST OUT OF 81 YEARS
                                           (RECORD WARMEST WAS 93.4 IN 1988)
                                           (WARMEST SINCE 85.9 IN 2016)

...MILES CITY JUNE 2017 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

NONE

...MILES CITY JUNE 2017 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

NONE

...MILES CITY AVERAGE LOW TEMPERATURES...

 MONTH   2017 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         53.3      52.6      +0.7      ON THE MEDIAN OUT OF 81 YEARS
                                           (WARMEST 64.4-1988/COLDEST 47.3-1951)

...MILES CITY JUNE 2017 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

62 ON JUNE  1 (OLD RECORD 61 IN 1940)

...MILES CITY JUNE 2017 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

43 ON JUNE 24 (OLD RECORD 44 IN 2003)

$$




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