169
CDUS45 KBYZ 122235
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
435 PM MDT SUN OCT 12 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 12 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 50 256 PM 82 1950 61 -11 67
1958
1991
MINIMUM 42 1042 AM 13 2009 39 3 46
AVERAGE 46 50 -4 57
PRECIPITATION (IN)
TODAY 0.10 0.57 2023 0.05 0.05 0.00
MONTH TO DATE 1.65 0.62 1.03 0.00
SINCE OCT 1 1.65 0.62 1.03 0.00
SINCE JAN 1 16.05 12.39 3.66 10.66
SNOWFALL (IN)
TODAY MM 3.5 2008 0.1 MM 0.0
MONTH TO DATE 0.0 1.3 -1.3 0.0
SINCE SEP 1 0.0 1.6 -1.6 0.0
SINCE JUL 1 T 1.6 -1.6 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 19 16 3 8
MONTH TO DATE 115 158 -43 63
SINCE SEP 1 162 326 -164 118
SINCE JUL 1 178 362 -184 132
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 26 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 49 200 PM
AVERAGE 71
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 1958
1962
1964
MINIMUM TEMPERATURE (F) 38 20 1969
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