Climatological Report (Monthly)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
000 CXUS55 KMSO 052332 CLMBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 532 PM MDT THU OCT 05 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 96 09/03/2022 LOW 3 09/24/1926 HIGHEST 82 09/01 MM MM 96 LOWEST 27 09/28 MM MM 29 AVG. MAXIMUM 69.4 69.1 0.3 74.4 AVG. MINIMUM 39.3 36.5 2.8 39.7 MEAN 54.3 52.8 1.5 57.1 DAYS MAX >= 90 0 0.3 -0.3 3 DAYS MAX <= 32 0 0.1 -0.1 0 DAYS MIN <= 32 4 8.7 -4.7 3 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.54 1947 MINIMUM 0.00 1904 TOTALS 2.40 1.07 1.33 1.46 DAILY AVG. 0.08 0.04 0.04 0.05 DAYS >= .01 10 6.9 3.1 8 DAYS >= .10 4 3.1 0.9 4 DAYS >= .50 3 0.6 2.4 1 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 1.04 09/03 TO 09/04 0.79 DEGREE DAYS HEATING TOTAL 314 368 -54 SINCE 7/1 452 583 -131 COOLING TOTAL 3 2 1 SINCE 1/1 73 83 -10 .............................................................. WIND (MPH) AVERAGE WIND SPEED 4.9 HIGHEST WIND SPEED/DIRECTION 26/300 DATE 09/06 26/170 09/25 HIGHEST GUST SPEED/DIRECTION 45/270 DATE 09/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 6 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$