239  
CDUS45 KFGZ 100722  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1222 AM MST SUN DEC 10 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 35 218 PM 62 1910 44 -9 45  
1977  
MINIMUM 13 621 AM -9 2013 17 -4 18  
AVERAGE 24 30 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1965 0.06 -0.06 0.00  
MONTH TO DATE 0.06 0.51 -0.45 0.61  
SINCE OCT 1 1.96 3.58 -1.62 3.14  
SINCE JAN 1 24.18 19.13 5.05 16.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.0 1931 0.5 -0.5 0.0  
MONTH TO DATE 0.7 4.6 -3.9 0.4  
SINCE JUL 1 4.8 14.3 -9.5 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 35 6 33  
MONTH TO DATE 270 303 -33 254  
SINCE JUL 1 1639 1939 -300 1811  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 276 146 130 219    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.8  
 
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 61 600 AM  
LOWEST 22 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 1939  
MINIMUM TEMPERATURE (F) 17 -10 2013  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 724 AM MST SUNSET 515 PM MST  
DECEMBER 11 2023......SUNRISE 725 AM MST SUNSET 515 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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