CDUS45 KMSO 272231 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 431 PM MDT MON OCT 27 2025 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 27 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 46 211 PM 73 1937 49 -3 64 MINIMUM 34 509 AM 13 1919 29 5 27 AVERAGE 40 39 1 46 PRECIPITATION (IN) TODAY T 0.46 1926 0.04 -0.04 0.02 MONTH TO DATE 1.17 1.01 0.16 0.20 SINCE OCT 1 1.17 1.01 0.16 0.20 SINCE JAN 1 10.35 11.68 -1.33 9.31 SNOWFALL (IN) TODAY 0.0 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 25 26 -1 19 MONTH TO DATE 500 542 -42 433 SINCE SEP 1 572 782 -210 566 SINCE JUL 1 606 868 -262 598 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 54 15 39 46 SINCE JAN 1 441 307 134 474 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 200 AM LOWEST 42 200 PM AVERAGE 67 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 75 1937 MINIMUM TEMPERATURE (F) 29 4 1971 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 812 AM MDT SUNSET 628 PM MDT OCTOBER 28 2025.......SUNRISE 814 AM MDT SUNSET 626 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$