819  
CDUS45 KFGZ 210145  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
645 PM MST SUN JUL 20 2025  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR JULY 20 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 77 1131 AM 93 2023 82 -5 90  
MINIMUM 51 540 AM 42 1940 53 -2 58  
AVERAGE 64 67 -3 74  
 
PRECIPITATION (IN)  
TODAY T 1.59 1986 0.10 -0.10 T  
MONTH TO DATE 2.07 1.38 0.69 0.25  
SINCE OCT 1 11.55 14.41 -2.86 13.56  
SINCE JAN 1 8.12 9.44 -1.32 11.12  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 0  
MONTH TO DATE 10 22 -12 0  
SINCE JUL 1 10 22 -12 0  
 
COOLING  
TODAY 0 3 -3 9  
MONTH TO DATE 65 49 16 131  
SINCE JAN 1 107 72 35 216    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 400 AM  
LOWEST 26 1000 AM  
AVERAGE 50  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 92 1937  
MINIMUM TEMPERATURE (F) 53 38 1924  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 527 AM MST SUNSET 738 PM MST  
JULY 21 2025..........SUNRISE 528 AM MST SUNSET 738 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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