337  
CDUS45 KFGZ 210048  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
548 PM MST SUN AUG 20 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 314 PM 90 2009 79 -1 77  
MINIMUM 62 223 AM 35 1979 50 12 53  
AVERAGE 70 65 5 65  
 
PRECIPITATION (IN)  
TODAY T 1.84 2004 0.09 -0.09 0.00  
MONTH TO DATE 1.44 2.05 -0.61 3.82  
SINCE OCT 1 24.99 17.69 7.30 17.04  
SINCE JAN 1 20.13 12.72 7.41 10.65  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 3 22 -19 1  
SINCE JUL 1 3 45 -42 19  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 38 34 4 36  
SINCE JAN 1 246 133 113 177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 200 AM  
LOWEST 42 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 90 1991  
2009  
MINIMUM TEMPERATURE (F) 50 33 1979  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 550 AM MST SUNSET 709 PM MST  
AUGUST 21 2023........SUNRISE 551 AM MST SUNSET 708 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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