657
CDUS45 KBYZ 231731
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1131 AM MDT WED SEP 23 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 23 2026
VALID AS OF 1100 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 1201 AM 91 1966 71 -6 71
1992
2011
MINIMUM 55 620 AM 23 1984 46 9 44
AVERAGE 60 58 2 58
PRECIPITATION (IN)
TODAY 0.14 0.84 2007 0.05 0.09 0.00
MONTH TO DATE 4.63 1.01 3.62 0.90
SINCE OCT 1 16.28 13.96 2.32 15.66
SINCE JAN 1 12.40 11.42 0.98 14.36
SNOWFALL (IN)
TODAY MM 6.2 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 0.0 0.1 -0.1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 8 -3 7
MONTH TO DATE 71 104 -33 45
SINCE SEP 1 71 104 -33 45
SINCE JUL 1 79 140 -61 61
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 45 56 -11 60
SINCE SEP 1 45 56 -11 60
SINCE JAN 1 832 651 181 645
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 700 AM
LOWEST 70 200 AM
AVERAGE 79
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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