221  
CDUS45 KFGZ 190102  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
602 PM MST SUN MAY 18 2025  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR MAY 18 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 61 346 PM 82 1970 69 -8 73  
MINIMUM 43 726 AM 21 1977 35 8 40  
AVERAGE 52 52 0 57  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 0.0 1.6 2011 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE SEP 1 60.3 89.9 -29.6 107.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 13 0 8  
MONTH TO DATE 277 281 -4 273  
SINCE JUL 1 5817 6455 -638 6041  
 
COOLING  
TODAY 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 17.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 600 AM  
LOWEST 29 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 2008  
MINIMUM TEMPERATURE (F) 35 20 1971  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 520 AM MST SUNSET 726 PM MST  
MAY 19 2025...........SUNRISE 520 AM MST SUNSET 727 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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