


Climatological Report (Daily)
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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157 CDUS45 KFGZ 020145 CLIFLG CLIMATE REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 645 PM MST MON SEP 01 2025 ................................... ...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1898 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 442 PM 91 1948 78 4 81 MINIMUM 46 612 AM 33 1962 47 -1 49 AVERAGE 64 62 2 65 PRECIPITATION (IN) TODAY 0.00 1.32 1998 0.09 -0.09 0.00 MONTH TO DATE 0.00 0.09 -0.09 0.00 SINCE OCT 1 12.66 18.77 -6.11 17.88 SINCE JAN 1 9.23 13.80 -4.57 15.44 SNOWFALL (IN) TODAY MM 0.0 2000 0.0 MM 0.0 2001 2002 MONTH TO DATE MM 0.0 MM 0.0 SINCE SEP 1 MM 0.0 MM 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 1 3 -2 0 MONTH TO DATE 1 3 -2 0 SINCE JUL 1 37 70 -33 5 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JAN 1 229 142 87 371 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 2.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 59 400 AM LOWEST 17 100 PM AVERAGE 38 .......................................................... THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 91 1948 MINIMUM TEMPERATURE (F) 47 35 1953 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 600 AM MST SUNSET 653 PM MST SEPTEMBER 2 2025.....SUNRISE 600 AM MST SUNSET 651 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$