653
CDUS45 KBYZ 270330
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
930 PM MDT FRI SEP 26 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 78 318 PM 93 2015 69 9 87
MINIMUM 55 336 AM 25 1972 45 10 57
AVERAGE 67 57 10 72
PRECIPITATION (IN)
TODAY 0.00 0.81 1941 0.05 -0.05 0.00
MONTH TO DATE 0.90 1.17 -0.27 1.72
SINCE OCT 1 15.66 14.12 1.54 13.05
SINCE JAN 1 14.36 11.58 2.78 10.66
SNOWFALL (IN)
TODAY MM 1.1 1984 0.0 MM 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 9 -9 0
MONTH TO DATE 45 129 -84 43
SINCE SEP 1 45 129 -84 43
SINCE JUL 1 61 165 -104 57
COOLING
TODAY 2 1 1 7
MONTH TO DATE 65 59 6 104
SINCE SEP 1 65 59 6 104
SINCE JAN 1 650 654 -4 771
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 300 AM
LOWEST 14 500 PM
AVERAGE 36
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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