461
CDUS45 KBYZ 112230
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
430 PM MDT SAT OCT 11 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 11 2025
VALID TODAY AS OF 0400 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 73 255 PM 82 1991 61 12 68
1995
MINIMUM 47 259 AM 14 2009 39 8 46
AVERAGE 60 50 10 57
PRECIPITATION (IN)
TODAY T 0.47 2021 0.05 -0.05 0.00
MONTH TO DATE 1.04 0.57 0.47 0.00
SINCE OCT 1 1.04 0.57 0.47 0.00
SINCE JAN 1 15.44 12.34 3.10 10.66
SNOWFALL (IN)
TODAY MM 4.4 2008 0.1 MM 0.0
MONTH TO DATE 0.0 1.2 -1.2 0.0
SINCE SEP 1 0.0 1.5 -1.5 0.0
SINCE JUL 1 T 1.5 -1.5 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 15 -10 8
MONTH TO DATE 95 142 -47 55
SINCE SEP 1 142 310 -168 110
SINCE JUL 1 158 346 -188 124
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 1 0 1
SINCE SEP 1 74 63 11 119
SINCE JAN 1 659 658 1 786
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 42 300 PM
AVERAGE 63
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 1950
1958
1991
MINIMUM TEMPERATURE (F) 39 13 2009
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 726 AM MDT SUNSET 635 PM MDT
OCTOBER 12 2025.......SUNRISE 727 AM MDT SUNSET 633 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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