605  
CDUS45 KFGZ 170726  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1226 AM MST SUN SEP 17 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 77 252 PM 88 2000 74 3 72  
MINIMUM 41 628 AM 28 1906 43 -2 45  
1971  
AVERAGE 59 58 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 2007 0.06 -0.06 0.00  
MONTH TO DATE 0.28 1.14 -0.86 0.53  
SINCE OCT 1 27.07 19.82 7.25 19.21  
SINCE JAN 1 22.21 14.85 7.36 12.82  
 
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 6 7 -1 6  
MONTH TO DATE 54 74 -20 39  
SINCE JUL 1 57 141 -84 60  
 
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 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 28 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 1956  
MINIMUM TEMPERATURE (F) 42 27 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 611 AM MST SUNSET 631 PM MST  
SEPTEMBER 18 2023.....SUNRISE 612 AM MST SUNSET 629 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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