581
CDUS45 KBYZ 301830
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1130 AM MST TUE DEC 30 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 30 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 35 959 AM 63 1980 35 0 35
MINIMUM 30 814 AM -24 1968 17 13 21
AVERAGE 33 26 7 28
PRECIPITATION (IN)
TODAY 0.00 0.31 1941 0.02 -0.02 0.12
MONTH TO DATE 1.39 0.55 0.84 0.46
SINCE OCT 1 3.88 2.52 1.36 1.26
SINCE JAN 1 18.28 14.29 3.99 11.92
SNOWFALL (IN)
TODAY MM 4.7 2010 0.3 MM 1.7
MONTH TO DATE 14.1 9.4 4.7 1.7
SINCE DEC 1 14.1 9.4 4.7 1.7
SINCE JUL 1 21.1 20.7 0.4 5.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 32 39 -7 37
MONTH TO DATE 925 1120 -195 830
SINCE DEC 1 925 1120 -195 830
SINCE JUL 1 2154 2722 -568 2102
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 22 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 16.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 500 AM
LOWEST 40 1100 AM
AVERAGE 47
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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