Climatological Report (Monthly)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
000 CXUS55 KMSO 052332 CLMMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 532 PM MDT THU OCT 05 2023 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1893 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 99 09/01/1967 LOW 15 09/25/1926 HIGHEST 88 09/02 MM MM 97 LOWEST 36 09/29 MM MM 38 AVG. MAXIMUM 74.2 72.6 1.6 78.9 AVG. MINIMUM 46.1 42.4 3.7 46.0 MEAN 60.1 57.5 2.6 62.5 DAYS MAX >= 90 0 1.4 -1.4 6 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.7 -1.7 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.60 1985 MINIMUM T 2012 TOTALS 1.68 0.96 0.72 1.42 DAILY AVG. 0.06 0.03 0.03 0.05 DAYS >= .01 8 7.3 0.7 5 DAYS >= .10 4 3.0 1.0 2 DAYS >= .50 1 0.3 0.7 1 DAYS >= 1.00 0 0.0 0.0 1 GREATEST 24 HR. TOTAL 0.52 09/30 TO 09/30 1.11 SNOWFALL (INCHES) TOTALS 0.0 0.1 -0.1 0.0 SINCE 7/1 0.0 0.1 -0.1 MM DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 149 240 -91 SINCE 7/1 155 325 -170 COOLING TOTAL 11 15 -4 SINCE 1/1 536 307 229 .............................................................. WIND (MPH) AVERAGE WIND SPEED 3.9 HIGHEST WIND SPEED/DIRECTION 28/280 DATE 09/17 HIGHEST GUST SPEED/DIRECTION 37/280 DATE 09/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.33 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 2 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$