698
CDUS45 KBYZ 311840
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1140 AM MST WED DEC 31 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 31 2025
VALID AS OF 1100 AM LOCAL TIME.
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)
TODAY
MAXIMUM 43 959 AM 53 1962 35 8 30
1963
1980
MINIMUM 37 754 AM -23 1978 17 20 19
AVERAGE 40 26 14 25
PRECIPITATION (IN)
TODAY 0.00 0.32 1975 0.02 -0.02 0.04
MONTH TO DATE 1.39 0.57 0.82 0.50
SINCE OCT 1 3.88 2.54 1.34 1.30
SINCE JAN 1 18.28 14.31 3.97 11.96
SNOWFALL (IN)
TODAY MM 6.0 1944 0.4 MM 0.6
MONTH TO DATE 14.1 9.8 4.3 2.3
SINCE DEC 1 14.1 9.8 4.3 2.3
SINCE JUL 1 21.1 21.1 0.0 6.2
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 25 39 -14 40
MONTH TO DATE 945 1159 -214 870
SINCE DEC 1 945 1159 -214 870
SINCE JUL 1 2174 2761 -587 2142
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 17.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 600 AM
LOWEST 38 1100 AM
AVERAGE 45
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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