030
CDUS45 KBYZ 200431
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
931 PM MST FRI DEC 19 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 19 2025
VALID AS OF 0900 PM 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 54 108 PM 60 1979 35 19 45
MINIMUM 33 759 PM -20 1990 18 15 24
AVERAGE 44 27 17 35
PRECIPITATION (IN)
TODAY T 0.18 1967 0.02 -0.02 0.00
MONTH TO DATE 1.28 0.34 0.94 0.25
SINCE OCT 1 3.77 2.31 1.46 1.05
SINCE JAN 1 18.17 14.08 4.09 11.71
SNOWFALL (IN)
TODAY 0.0 4.0 2013 0.4 -0.4 0.0
MONTH TO DATE 14.1 5.6 8.5 T
SINCE DEC 1 14.1 5.6 8.5 T
SINCE JUL 1 21.1 16.9 4.2 3.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 38 -17 30
MONTH TO DATE 581 693 -112 543
SINCE DEC 1 581 693 -112 543
SINCE JUL 1 1810 2295 -485 1815
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 38 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 24.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 200 PM
LOWEST 26 700 PM
AVERAGE 43
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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