


Climatological Report (Daily)
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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040 CDUS45 KFGZ 310857 CLIFLG CLIMATE REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 157 AM MST SUN AUG 31 2025 ................................... ...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2025... 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) YESTERDAY MAXIMUM 78 444 PM 90 1948 78 0 81 MINIMUM 45 549 AM 36 1907 48 -3 55 1942 1975 AVERAGE 62 63 -1 PRECIPITATION (IN) YESTERDAY 0.00 1.23 1946 0.09 -0.09 0.06 MONTH TO DATE 1.10 2.95 -1.85 2.62 SINCE OCT 1 12.66 18.59 -5.93 17.81 SINCE JAN 1 9.23 13.62 -4.39 15.37 SNOWFALL (IN) YESTERDAY 0.0 0.3 2000 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 3 3 0 0 MONTH TO DATE 15 43 -28 5 SINCE JUL 1 36 66 -30 5 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 111 44 67 107 SINCE JAN 1 229 143 86 371 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 700 AM LOWEST 29 400 PM AVERAGE 61 .......................................................... THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 89 1949 1950 2019 MINIMUM TEMPERATURE (F) 48 35 1957 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 559 AM MST SUNSET 654 PM MST SEPTEMBER 1 2025.....SUNRISE 600 AM MST SUNSET 653 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$