Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KTFX 011157 CLMGTF CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 557 AM MDT FRI SEP 01 2023 ................................... ...THE GREAT FALLS MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1886 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 106 08/24/1969 08/05/1961 LOW 30 08/24/1992 HIGHEST 101 08/17 84 17 101 LOWEST 43 08/25 48 -5 43 AVG. MAXIMUM 84.5 83.2 1.3 90.0 AVG. MINIMUM 53.4 50.3 3.1 54.5 MEAN 69.0 66.7 2.3 72.3 DAYS MAX >= 90 8 8.7 -0.7 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.1 -0.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.34 1933 MINIMUM 0.03 TOTALS 0.63 1.22 -0.59 0.40 DAYS >= .01 7 6.8 0.2 DAYS >= .10 2 3.1 -1.1 DAYS >= .50 0 0.6 -0.6 DAYS >= 1.00 0 0.1 -0.1 GREATEST 24 HR. TOTAL 0.34 08/05 TO 08/06 SNOWFALL (INCHES) RECORDS TOTAL 8.3 1992 24 HR TOTAL 6.6 08/22/1992 TO 08/23/1992 TOTALS 0.0 0.3 -0.3 0.0 SINCE 7/1 0.0 0.3 -0.3 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 14 66 -52 4 SINCE 7/1 40 116 -76 MM COOLING TOTAL 144 120 24 236 SINCE 1/1 304 283 21 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.6 HIGHEST WIND SPEED/DIRECTION 40/230 DATE 08/18 HIGHEST GUST SPEED/DIRECTION 55/240 DATE 08/18 SKY COVER AVERAGE SKY COVER 0.22 AVERAGE RH (PERCENT) 52 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 11 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 1 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$