479  
CDUS45 KFGZ 180740  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1240 AM MST MON AUG 18 2025  
   
...............................  
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 80 455 PM 91 2020 79 1 86  
MINIMUM 45 424 AM 38 1949 51 -6 58  
1960  
1979  
AVERAGE 63 65 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1920 0.10 -0.10 0.01  
MONTH TO DATE 0.26 1.77 -1.51 1.44  
SINCE OCT 1 11.82 17.41 -5.59 16.63  
SINCE JAN 1 8.39 12.44 -4.05 14.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 2 1 1 0  
MONTH TO DATE 4 16 -12 0  
SINCE JUL 1 25 39 -14 0  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 68 31 37 79  
SINCE JAN 1 186 130 56 343    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 19 500 PM  
AVERAGE 51  
   
......................................................  
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 88 2020  
MINIMUM TEMPERATURE (F) 51 36 1975  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 549 AM MST SUNSET 711 PM MST  
AUGUST 19 2025........SUNRISE 550 AM MST SUNSET 710 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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