100
CDUS45 KBYZ 241731
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1131 AM MDT WED SEP 24 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 24 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 69 959 AM 92 2020 70 -1 81
MINIMUM 53 107 AM 22 1984 46 7 54
AVERAGE 61 58 3 68
PRECIPITATION (IN)
TODAY 0.00 0.43 1958 0.06 -0.06 0.00
MONTH TO DATE 0.90 1.07 -0.17 1.72
SINCE OCT 1 15.66 14.02 1.64 13.05
SINCE JAN 1 14.36 11.48 2.88 10.66
SNOWFALL (IN)
TODAY MM 0.7 1984 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 4 8 -4 0
MONTH TO DATE 49 112 -63 43
SINCE SEP 1 49 112 -63 43
SINCE JUL 1 65 148 -83 57
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 60 57 3 86
SINCE SEP 1 60 57 3 86
SINCE JAN 1 645 652 -7 753
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 49 1000 AM
AVERAGE 61
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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