


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
137 CXUS55 KTFX 011513 CLMHVR CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 913 AM MDT SUN JUN 01 2025 ................................... ...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF MAY 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 98 05/21/1980 05/29/1936 05/27/1936 LOW 14 05/02/2005 05/02/1954 HIGHEST 92 05/31 73 19 84 LOWEST 31 05/06 35 -4 24 AVG. MAXIMUM 72.7 67.5 5.2 64.5 AVG. MINIMUM 43.0 40.2 2.8 41.1 MEAN 57.8 53.9 3.9 52.8 DAYS MAX >= 90 1 0.6 0.4 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 5.4 -4.4 3 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.09 1927 MINIMUM 0.13 TOTALS 1.24 1.86 -0.62 3.92 DAYS >= .01 5 10.5 -5.5 DAYS >= .10 4 5.2 -1.2 DAYS >= .50 0 0.9 -0.9 DAYS >= 1.00 0 0.1 -0.1 GREATEST 24 HR. TOTAL 0.53 05/04 TO 05/05 SNOWFALL (INCHES) RECORDS TOTAL 33.4 1899 24 HR TOTAL 24.8 05/02/1899 TO 05/05/1899 TOTALS 0.0 0.4 -0.4 T SINCE 7/1 32.3 41.0 -8.7 MM SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.3 -0.3 DAYS >= 1.0 0 0.1 -0.1 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 233 354 -121 371 SINCE 7/1 7555 8045 -490 MM COOLING TOTAL 17 8 9 1 SINCE 1/1 17 8 9 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.4 HIGHEST WIND SPEED/DIRECTION 47/220 DATE 05/10 HIGHEST GUST SPEED/DIRECTION 61/220 DATE 05/10 SKY COVER AVERAGE SKY COVER 0.29 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 3 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$