324
CDUS45 KBYZ 112337
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
437 PM MST THU DEC 11 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 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 61 1156 AM 67 2004 36 25 47
MINIMUM 44 259 PM -17 1961 20 24 31
AVERAGE 53 28 25 39
PRECIPITATION (IN)
TODAY T 0.35 1984 0.02 -0.02 0.00
MONTH TO DATE 0.19 0.20 -0.01 T
SINCE OCT 1 2.68 2.17 0.51 0.80
SINCE JAN 1 17.08 13.94 3.14 11.46
SNOWFALL (IN)
TODAY MM 5.5 1984 0.3 MM 0.0
MONTH TO DATE 1.1 3.1 -2.0 T
SINCE DEC 1 1.1 3.1 -2.0 T
SINCE JUL 1 8.1 14.4 -6.3 3.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 12 37 -25 26
MONTH TO DATE 316 391 -75 296
SINCE DEC 1 316 391 -75 296
SINCE JUL 1 1545 1993 -448 1568
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 659 662 -3 790
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 200 PM
LOWEST 28 700 AM
AVERAGE 55
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 1988
2017
MINIMUM TEMPERATURE (F) 20 -11 2000
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 745 AM MST SUNSET 430 PM MST
DECEMBER 12 2025......SUNRISE 746 AM MST SUNSET 430 PM MST
- 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