CDUS45 KMSO 120840 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 140 AM MST FRI DEC 12 2025 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 11 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1893 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 57R 158 AM 57 1896 31 26 38 MINIMUM 42 1159 PM -15 1961 18 24 28 1985 AVERAGE 50 25 25 33 PRECIPITATION (IN) YESTERDAY 0.28 0.72 1937 0.03 0.25 0.00 MONTH TO DATE 1.61 0.38 1.23 0.04 SINCE OCT 1 3.75 2.74 1.01 1.24 SINCE JAN 1 12.93 13.41 -0.48 10.35 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 8.0 SINCE DEC 1 8.0 SINCE JUL 1 9.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 40 -25 32 MONTH TO DATE 327 430 -103 388 SINCE DEC 1 327 430 -103 388 SINCE JUL 1 1818 2387 -569 1929 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 441 307 134 474 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1000 PM LOWEST 43 200 AM AVERAGE 72 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 55 1924 MINIMUM TEMPERATURE (F) 18 -16 1932 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 813 AM MST SUNSET 448 PM MST DECEMBER 13 2025......SUNRISE 814 AM MST SUNSET 448 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$