CDUS45 KBYZ 122338 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 438 PM MST FRI DEC 12 2025 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 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 13 1206 AM 57 1988 36 -23 41 2017 MINIMUM 4 1118 AM -11 2000 20 -16 22 AVERAGE 9 28 -19 32 PRECIPITATION (IN) TODAY 0.72R 0.29 1946 0.02 0.70 0.00 1958 MONTH TO DATE 1.28 0.22 1.06 T SINCE OCT 1 3.77 2.19 1.58 0.80 SINCE JAN 1 18.17 13.96 4.21 11.46 SNOWFALL (IN) TODAY MM 4.7 1946 0.3 MM 0.0 MONTH TO DATE 5.3 3.4 1.9 T SINCE DEC 1 5.3 3.4 1.9 T SINCE JUL 1 12.3 14.7 -2.4 3.9 SNOW DEPTH 7 DEGREE DAYS HEATING TODAY 56 37 19 33 MONTH TO DATE 388 428 -40 329 SINCE DEC 1 388 428 -40 329 SINCE JUL 1 1617 2030 -413 1601 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 16 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY SNOW SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE BLOWING SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 87 700 AM AVERAGE 90 .......................................................... THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 60 2014 MINIMUM TEMPERATURE (F) 19 -16 1963 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 746 AM MST SUNSET 430 PM MST DECEMBER 13 2025......SUNRISE 747 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. $$