170  
CDUS45 KFGZ 200736  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1236 AM MST TUE MAY 20 2025  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR MAY 19 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 65 310 PM 85 2008 69 -4 73  
MINIMUM 32 241 AM 20 1971 35 -3 39  
AVERAGE 49 52 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 2023 0.02 -0.02 0.00  
MONTH TO DATE 0.37 0.49 -0.12 0.01  
SINCE OCT 1 9.19 12.45 -3.26 12.08  
SINCE JAN 1 5.76 7.48 -1.72 9.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1917 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE JUL 1 60.3 89.9 -29.6 107.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 13 3 9  
MONTH TO DATE 295 294 1 282  
SINCE JUL 1 5835 6468 -633 6050  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 15 200 PM  
AVERAGE 40  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 84 2008  
MINIMUM TEMPERATURE (F) 35 18 1899  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 519 AM MST SUNSET 728 PM MST  
MAY 21 2025...........SUNRISE 518 AM MST SUNSET 729 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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