Climatological Report (Monthly)
Issued by NWS
Issued by NWS
273 CXUS55 KTFX 011534 CLMHVR CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 934 AM MDT TUE OCT 01 2024 ................................... ...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1880 TO 2024 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 09/08 78 17 95 LOWEST 36 09/22 36 0 36 AVG. MAXIMUM 79.2 73.0 6.2 76.7 AVG. MINIMUM 47.8 42.5 5.3 46.7 MEAN 63.5 57.7 5.8 61.7 DAYS MAX >= 90 7 2.7 4.3 3 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.6 -2.6 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.99 1911 MINIMUM 0.04 TOTALS 2.17 1.06 1.11 1.29 DAYS >= .01 5 6.8 -1.8 DAYS >= .10 3 3.1 -0.1 DAYS >= .50 1 0.4 0.6 DAYS >= 1.00 1 0.0 1.0 GREATEST 24 HR. TOTAL 1.52 09/18 TO 09/18 SNOWFALL (INCHES) RECORDS TOTAL 10.5 1934 24 HR TOTAL 7.8 09/23/1934 TO 09/24/1934 TOTALS 0.0 0.4 -0.4 0.0 SINCE 7/1 0.0 0.4 -0.4 MM SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.1 -0.1 DAYS >= 1.0 0 0.1 -0.1 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 96 241 -145 128 SINCE 7/1 125 316 -191 MM COOLING TOTAL 61 23 38 38 SINCE 1/1 535 403 132 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.3 HIGHEST WIND SPEED/DIRECTION 49/310 DATE 09/20 HIGHEST GUST SPEED/DIRECTION 64/320 DATE 09/20 SKY COVER AVERAGE SKY COVER 0.18 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 10 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 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$