815
CDUS45 KBYZ 201031
CLIMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MST SAT DEC 20 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 19 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 59 1150 AM 60 2004 32 27 29
MINIMUM 22 1159 PM -19 1990 11 11 10
AVERAGE 41 21 20 20
PRECIPITATION (IN)
YESTERDAY 0.08 0.28 1951 0.00 0.08 T
MONTH TO DATE 0.45 0.11 0.34 0.49
SINCE OCT 1 3.26 1.41 1.85 0.85
SINCE JAN 1 13.04 12.77 0.27 10.89
DEGREE DAYS
HEATING
YESTERDAY 24 44 -20 45
MONTH TO DATE 722 782 -60 732
SINCE DEC 1 722 782 -60 732
SINCE JUL 1 2092 2540 -448 2152
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 30 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 300 PM
LOWEST 37 1200 PM
AVERAGE 63
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THE MILES CITY MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 57 1954
MINIMUM TEMPERATURE (F) 10 -31 1951
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 744 AM MST SUNSET 419 PM MST
DECEMBER 21 2025......SUNRISE 744 AM MST SUNSET 419 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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