409  
CDUS45 KFGZ 210725  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1225 AM MST SUN MAY 21 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR MAY 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 68 252 PM 84 2008 70 -2 69  
MINIMUM 40 546 AM 18 1899 35 5 48  
AVERAGE 54 52 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1900 0.03 -0.03 0.00  
MONTH TO DATE 1.25 0.52 0.73 0.00  
SINCE OCT 1 22.40 12.48 9.92 9.40  
SINCE JAN 1 17.54 7.51 10.03 3.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE JUL 1 163.1 89.9 73.2 56.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 6  
MONTH TO DATE 278 306 -28 241  
SINCE JUL 1 6711 6480 231 6269  
 
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 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 29 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 82 2005  
MINIMUM TEMPERATURE (F) 36 21 1974  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 519 AM MST SUNSET 728 PM MST  
MAY 22 2023...........SUNRISE 518 AM MST SUNSET 729 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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