151  
CDUS45 KFGZ 210720  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1220 AM MST MON AUG 21 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
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)  
YESTERDAY  
MAXIMUM 78 314 PM 90 2009 79 -1 77  
MINIMUM 58 1009 PM 35 1979 50 8 53  
AVERAGE 68 65 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.67 1.84 2004 0.09 0.58 0.00  
MONTH TO DATE 2.11 2.05 0.06 3.82  
SINCE OCT 1 25.66 17.69 7.97 17.04  
SINCE JAN 1 20.80 12.72 8.08 10.65  
 
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 0 2 -2 0  
MONTH TO DATE 3 22 -19 1  
SINCE JUL 1 3 45 -42 19  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 36 34 2 36  
SINCE JAN 1 244 133 111 177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 42 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 90 1991  
2009  
MINIMUM TEMPERATURE (F) 50 33 1979  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 551 AM MST SUNSET 708 PM MST  
AUGUST 22 2023........SUNRISE 552 AM MST SUNSET 707 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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