572  
CDUS45 KFGZ 200721  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1221 AM MST WED SEP 20 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 74 416 PM 84 1898 73 1 78  
1956  
MINIMUM 35 632 AM 25 1971 41 -6 42  
AVERAGE 55 57 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 2004 0.05 -0.05 0.00  
MONTH TO DATE 0.28 1.30 -1.02 0.53  
SINCE OCT 1 27.07 19.98 7.09 19.21  
SINCE JAN 1 22.21 15.01 7.20 12.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1965 0.0 0.0 0.0  
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 10 8 2 5  
MONTH TO DATE 76 96 -20 59  
SINCE JUL 1 79 163 -84 80  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 35  
SINCE JAN 1 276 142 134 219    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 600 AM  
LOWEST 18 300 PM  
AVERAGE 44  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 83 1943  
1949  
2000  
MINIMUM TEMPERATURE (F) 41 23 1971  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 613 AM MST SUNSET 626 PM MST  
SEPTEMBER 21 2023.....SUNRISE 614 AM MST SUNSET 625 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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