


Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
505 CXUS55 KFGZ 021829 CLMFLG CLIMATE REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 1129 AM MST FRI MAY 02 2025 ................................... ...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1898 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 80 04/28/1992 04/07/1989 LOW -2 04/02/1975 HIGHEST 76 04/10 73 04/22 04/11 LOWEST 11 04/04 19 04/07 AVG. MAXIMUM 59.5 59.2 0.3 59.9 AVG. MINIMUM 27.6 28.2 -0.6 28.6 MEAN 43.5 43.7 -0.2 44.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.2 -0.2 0 DAYS MIN <= 32 25 23.8 1.2 25 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.62 1965 MINIMUM T 1991 TOTALS 1.34 0.89 0.45 0.90 DAILY AVG. 0.04 0.03 0.01 0.03 DAYS >= .01 7 4.9 2.1 6 DAYS >= .10 4 2.3 1.7 5 DAYS >= .50 1 0.5 0.5 0 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 0.79 04/18 TO 04/19 0.49 SNOWFALL (INCHES) RECORDS TOTAL 58.3 1965 TOTALS 13.5 5.0 4.5 SINCE 7/1 60.3 89.0 -28.7 107.6 SNOWDEPTH AVG. MM MM GREATEST SNOW DEPTH 6 04/19 2 04/06 04/27 24 HR TOTAL MM 2.5 DEGREE DAYS HEATING TOTAL 634 639 -5 614 SINCE 7/1 5540 6174 -634 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 HIGHEST WIND SPEED/DIRECTION 33/230 DATE 04/01 HIGHEST GUST SPEED/DIRECTION 49/220 DATE 04/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.17 NUMBER OF DAYS FAIR 25 NUMBER OF DAYS PC 3 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 45 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 5 SNOW 4 LIGHT SNOW 7 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 5 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$