412  
CDUS45 KFGZ 190723  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1223 AM MST MON MAY 19 2025  
   
...............................  
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR MAY 18 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 61 346 PM 82 1970 69 -8 73  
MINIMUM 39 1159 PM 21 1977 35 4 40  
AVERAGE 50 52 -2  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 2011 0.03 -0.03 0.00  
MONTH TO DATE 0.37 0.47 -0.10 0.01  
SINCE OCT 1 9.19 12.43 -3.24 12.08  
SINCE JAN 1 5.76 7.46 -1.70 9.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.6 2011 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 15 13 2 8  
MONTH TO DATE 279 281 -2 273  
SINCE JUL 1 5819 6455 -636 6041  
 
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 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 600 AM  
LOWEST 27 600 PM  
AVERAGE 46  
   
......................................................  
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 2008  
MINIMUM TEMPERATURE (F) 35 20 1971  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 520 AM MST SUNSET 727 PM MST  
MAY 20 2025...........SUNRISE 519 AM MST SUNSET 728 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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