702
CDUS45 KBYZ 111031
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MST THU DEC 11 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 10 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 1159 PM 65 1990 37 22 39
MINIMUM 32 626 AM -14 1961 20 12 26
AVERAGE 46 28 18 33
PRECIPITATION (IN)
YESTERDAY 0.01 0.45 1975 0.02 -0.01 0.00
MONTH TO DATE 0.19 0.18 0.01 T
SINCE OCT 1 2.68 2.15 0.53 0.80
SINCE JAN 1 17.08 13.92 3.16 11.46
SNOWFALL (IN)
YESTERDAY T 4.1 1975 0.3 -0.3 0.0
MONTH TO DATE 1.1 2.8 -1.7 T
SINCE DEC 1 1.1 2.8 -1.7 T
SINCE JUL 1 8.1 14.1 -6.0 3.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 37 -18 32
MONTH TO DATE 304 354 -50 270
SINCE DEC 1 304 354 -50 270
SINCE JUL 1 1533 1956 -423 1542
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 659 662 -3 790
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 1000 AM
LOWEST 46 900 PM
AVERAGE 61
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 67 2004
MINIMUM TEMPERATURE (F) 20 -17 1961
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 745 AM MST SUNSET 430 PM MST
DECEMBER 12 2025......SUNRISE 746 AM MST SUNSET 430 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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