655
CDUS45 KBYZ 191830
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MST FRI DEC 19 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 19 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 52 959 AM 60 1979 35 17 45
MINIMUM 42 156 AM -20 1990 18 24 24
AVERAGE 47 27 20 35
PRECIPITATION (IN)
TODAY 0.00 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 MM 4.0 2013 0.4 MM 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 MM
DEGREE DAYS
HEATING
TODAY 18 38 -20 30
MONTH TO DATE 578 693 -115 543
SINCE DEC 1 578 693 -115 543
SINCE JUL 1 1807 2295 -488 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 31 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 24.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 800 AM
LOWEST 36 1200 AM
AVERAGE 41
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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