862
CDUS45 KBYZ 061032
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MST SAT DEC 06 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 5 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 40 319 PM 73 1939 38 2 53
MINIMUM 32 1158 PM -16 1972 21 11 22
AVERAGE 36 30 6 38
PRECIPITATION (IN)
YESTERDAY 0.09 0.24 2021 0.02 0.07 0.00
MONTH TO DATE 0.11 0.09 0.02 0.00
SINCE OCT 1 2.60 2.06 0.54 0.80
SINCE JAN 1 17.00 13.83 3.17 11.46
SNOWFALL (IN)
YESTERDAY 0.6 3.5 2021 0.3 0.3 0.0
MONTH TO DATE 0.9 1.4 -0.5 0.0
SINCE DEC 1 0.9 1.4 -0.5 0.0
SINCE JUL 1 7.9 12.7 -4.8 3.9
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 29 35 -6 27
MONTH TO DATE 170 173 -3 149
SINCE DEC 1 170 173 -3 149
SINCE JUL 1 1399 1775 -376 1421
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 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 55 200 PM
AVERAGE 78
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 69 1939
MINIMUM TEMPERATURE (F) 21 -20 1972
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 741 AM MST SUNSET 430 PM MST
DECEMBER 7 2025......SUNRISE 742 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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