


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
976 CXUS55 KTFX 011519 CLMHVR CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 919 AM MDT MON SEP 01 2025 ................................... ...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1880 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 111 08/05/1961 LOW 27 08/25/1910 HIGHEST 95 08/13 86 9 99 LOWEST 46 08/23 47 -1 47 08/25 AVG. MAXIMUM 82.1 84.6 -2.5 85.0 AVG. MINIMUM 54.6 52.2 2.4 55.0 MEAN 68.3 68.4 -0.1 70.0 DAYS MAX >= 90 4 10.8 -6.8 9 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.47 1989 MINIMUM 0.00 TOTALS 3.21 0.92 2.29 1.12 DAYS >= .01 10 6.9 3.1 DAYS >= .10 6 2.4 3.6 DAYS >= .50 2 0.5 1.5 DAYS >= 1.00 1 0.0 1.0 GREATEST 24 HR. TOTAL 1.79 08/08 TO 08/09 SNOWFALL (INCHES) RECORDS TOTAL T 1992 24 HR TOTAL T 08/22/1992 TO 08/22/1992 TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL 0.0 DEGREE DAYS HEATING TOTAL 16 49 -33 20 SINCE 7/1 30 73 -43 MM COOLING TOTAL 125 154 -29 183 SINCE 1/1 283 380 -97 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.5 HIGHEST WIND SPEED/DIRECTION 58/270 DATE 08/20 HIGHEST GUST SPEED/DIRECTION 75/280 DATE 08/20 SKY COVER AVERAGE SKY COVER 0.24 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 5 LIGHT RAIN 14 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 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$