969  
CDUS45 KFGZ 050145  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
645 PM MST THU SEP 04 2025  
   
...............................  
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 73 101 PM 90 1945 77 -4 84  
2020  
MINIMUM 49 458 AM 27 1961 47 2 48  
AVERAGE 61 62 -1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1970 0.08 -0.08 0.00  
MONTH TO DATE 0.09 0.33 -0.24 0.00  
SINCE OCT 1 12.75 19.01 -6.26 17.88  
SINCE JAN 1 9.32 14.04 -4.72 15.44  
 
SNOWFALL (IN)  
TODAY MM 0.0 2000 0.0 MM 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 4 0 0  
MONTH TO DATE 5 13 -8 1  
SINCE JUL 1 41 80 -39 6  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE JAN 1 229 142 87 372    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 35 200 PM  
AVERAGE 66  
   
......................................................  
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 2020  
MINIMUM TEMPERATURE (F) 46 31 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 602 AM MST SUNSET 649 PM MST  
SEPTEMBER 5 2025.....SUNRISE 602 AM MST SUNSET 647 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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