037  
CDUS45 KFGZ 110740  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1240 AM MST MON SEP 11 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 79 102 PM 87 1944 76 3 72  
1945  
1990  
MINIMUM 52 639 AM 26 2020 45 7 52  
AVERAGE 66 60 6  
 
PRECIPITATION (IN)  
YESTERDAY T 1.40 1924 0.06 -0.06 0.18  
MONTH TO DATE 0.16 0.77 -0.61 0.18  
SINCE OCT 1 26.95 19.45 7.50 18.86  
SINCE JAN 1 22.09 14.48 7.61 12.47  
 
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 5 -5 3  
MONTH TO DATE 23 39 -16 5  
SINCE JUL 1 26 106 -80 26  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 2 0 2 35  
SINCE JAN 1 276 142 134 219    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1100 PM  
LOWEST 23 200 PM  
AVERAGE 47  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 1990  
MINIMUM TEMPERATURE (F) 44 30 1986  
2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 606 AM MST SUNSET 639 PM MST  
SEPTEMBER 12 2023.....SUNRISE 607 AM MST SUNSET 638 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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