Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
627 CXUS55 KFGZ 011203 CLMFLG CLIMATE REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 503 AM MST TUE OCT 01 2024 ................................... ...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1898 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 91 09/27/2020 LOW 20 09/22/1912 HIGHEST 86 09/05 84 09/08 09/06 09/28 LOWEST 34 09/18 34 09/20 09/19 09/30 AVG. MAXIMUM 78.7 74.1 4.6 75.0 AVG. MINIMUM 43.1 42.5 0.6 42.7 MEAN 60.9 58.3 2.6 58.8 DAYS MAX >= 90 0 0.1 -0.1 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.2 -2.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.75 1983 MINIMUM T 1992 TOTALS 0.29 1.84 -1.55 0.29 DAILY AVG. 0.01 0.06 -0.05 0.01 DAYS >= .01 4 7.5 -3.5 7 DAYS >= .10 1 4.0 -3.0 1 DAYS >= .50 0 1.0 -1.0 0 DAYS >= 1.00 0 0.5 -0.5 0 GREATEST 24 HR. TOTAL 0.19 09/21 TO 09/21 0.13 SNOWFALL (INCHES) RECORDS TOTAL 2.0 1965 TOTALS 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 MM SNOWDEPTH AVG. 0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL 0.0 0.0 DEGREE DAYS HEATING TOTAL 128 204 -76 178 SINCE 7/1 133 272 -139 MM COOLING TOTAL 11 4 7 2 SINCE 1/1 382 146 236 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.5 HIGHEST WIND SPEED/DIRECTION 39/220 DATE 09/16 HIGHEST GUST SPEED/DIRECTION 55/220 DATE 09/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.11 NUMBER OF DAYS FAIR 29 NUMBER OF DAYS PC 1 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 44 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 1 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. $$