654
CDUS45 KBYZ 161040
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
340 AM MST TUE DEC 16 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 15 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 1139 PM 66 1980 33 17 41
MINIMUM 23 545 AM -26 1945 12 11 30
AVERAGE 37 22 15 36
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 2024 0.01 -0.01 0.44
MONTH TO DATE 0.36 0.09 0.27 0.46
SINCE OCT 1 3.17 1.39 1.78 0.82
SINCE JAN 1 12.95 12.75 0.20 10.86
DEGREE DAYS
HEATING
YESTERDAY 28 43 -15 29
MONTH TO DATE 596 608 -12 582
SINCE DEC 1 596 608 -12 582
SINCE JUL 1 1966 2366 -400 2002
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 805 731 74 823
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 500 AM
LOWEST 49 1000 PM
AVERAGE 69
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 61 1980
MINIMUM TEMPERATURE (F) 11 -27 1964
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 741 AM MST SUNSET 417 PM MST
DECEMBER 17 2025......SUNRISE 742 AM MST SUNSET 418 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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