Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KTFX 011442 CLMHVR CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 842 AM MDT SUN OCT 01 2023 ................................... ...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1880 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 104 09/07/2022 LOW 18 09/21/1995 09/28/1984 09/27/1928 HIGHEST 95 09/02 78 17 104 LOWEST 36 09/29 36 0 28 AVG. MAXIMUM 76.7 73.0 3.7 81.0 AVG. MINIMUM 46.7 42.5 4.2 46.0 MEAN 61.7 57.7 4.0 63.5 DAYS MAX >= 90 3 2.7 0.3 7 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.6 -2.6 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.99 1911 MINIMUM 0.04 TOTALS 1.29 1.06 0.23 0.31 DAYS >= .01 6 6.8 -0.8 DAYS >= .10 3 3.1 -0.1 DAYS >= .50 1 0.4 0.6 DAYS >= 1.00 0 0.0 0.0 GREATEST 24 HR. TOTAL 0.50 09/21 TO 09/21 SNOWFALL (INCHES) RECORDS TOTAL 10.5 1934 24 HR TOTAL 7.8 SNOW DEPTH 6 09/23/1934 TOTALS 0.0 0.4 -0.4 0.0 SINCE 7/1 0.0 0.4 -0.4 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.1 -0.1 DAYS >= 1.0 0 0.1 -0.1 GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 128 241 -113 125 SINCE 7/1 145 316 -171 MM COOLING TOTAL 38 23 15 88 SINCE 1/1 513 403 110 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.9 HIGHEST WIND SPEED/DIRECTION 32/270 DATE 09/27 HIGHEST GUST SPEED/DIRECTION 47/270 DATE 09/27 SKY COVER AVERAGE SKY COVER 0.24 AVERAGE RH (PERCENT) 56 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 6 FOG W/VIS <= 1/4 MILE 0 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$