051
CDUS45 KBYZ 232231
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
431 PM MDT WED SEP 23 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 23 2026
VALID TODAY AS OF 0400 PM 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 76 255 PM 91 1966 71 5 71
1992
2011
MINIMUM 55 620 AM 23 1984 46 9 44
AVERAGE 66 58 8 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 0 8 -8 7
MONTH TO DATE 66 104 -38 45
SINCE SEP 1 66 104 -38 45
SINCE JUL 1 74 140 -66 61
COOLING
TODAY 1 1 0 0
MONTH TO DATE 46 56 -10 60
SINCE SEP 1 46 56 -10 60
SINCE JAN 1 833 651 182 645
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 700 AM
LOWEST 39 300 PM
AVERAGE 63
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 2020
MINIMUM TEMPERATURE (F) 46 22 1984
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 703 AM MDT SUNSET 709 PM MDT
SEPTEMBER 24 2026.....SUNRISE 704 AM MDT SUNSET 707 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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