531
CDUS45 KBYZ 120931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT SUN OCT 12 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 11 2025
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)
YESTERDAY
MAXIMUM 73 255 PM 82 1991 61 12 68
1995
MINIMUM 44 1159 PM 14 2009 39 5 46
AVERAGE 59 50 9 57
PRECIPITATION (IN)
YESTERDAY 0.51R 0.47 2021 0.05 0.46 0.00
MONTH TO DATE 1.55 0.57 0.98 0.00
SINCE OCT 1 1.55 0.57 0.98 0.00
SINCE JAN 1 15.95 12.34 3.61 10.66
SNOWFALL (IN)
YESTERDAY 0.0 4.4 2008 0.1 -0.1 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 0
DEGREE DAYS
HEATING
YESTERDAY 6 15 -9 8
MONTH TO DATE 96 142 -46 55
SINCE SEP 1 143 310 -167 110
SINCE JUL 1 159 346 -187 124
COOLING
YESTERDAY 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 36 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 42 300 PM
AVERAGE 68
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 1950
1958
1991
MINIMUM TEMPERATURE (F) 39 13 2009
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 727 AM MDT SUNSET 633 PM MDT
OCTOBER 13 2025.......SUNRISE 729 AM MDT SUNSET 631 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page