373  
CDUS45 KFGZ 010106  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
606 PM MST SAT MAY 31 2025  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR MAY 31 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 84 422 PM 89 2002 74 10 81  
MINIMUM 49 515 AM 23 1988 38 11 42  
AVERAGE 67 56 11 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 2003 0.02 -0.02 0.00  
MONTH TO DATE 0.37 0.77 -0.40 0.01  
SINCE OCT 1 9.19 12.73 -3.54 12.08  
SINCE JAN 1 5.76 7.76 -2.00 9.64  
 
SNOWFALL (IN)  
TODAY 0.0 T 1917 0.0 0.0 0.0  
1991  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE SEP 1 60.3 90.1 -29.8 107.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 3  
MONTH TO DATE 380 424 -44 403  
SINCE JUL 1 5920 6598 -678 6171  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 600 AM  
LOWEST 13 300 PM  
AVERAGE 27  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 88 1977  
MINIMUM TEMPERATURE (F) 38 24 1923  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 514 AM MST SUNSET 735 PM MST  
JUNE 1 2025..........SUNRISE 513 AM MST SUNSET 736 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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