705  
CDUS45 KFGZ 180101  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
601 PM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 55 218 PM 65 1939 42 13 39  
1980  
MINIMUM 16 748 AM -14 1928 16 0 1  
AVERAGE 36 29 7 20  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1978 0.06 -0.06 0.00  
MONTH TO DATE 0.06 0.99 -0.93 1.15  
SINCE OCT 1 1.96 4.06 -2.10 3.68  
SINCE JAN 1 24.18 19.61 4.57 17.32  
 
SNOWFALL (IN)  
TODAY 0.0 10.0 1924 0.6 -0.6 0.0  
MONTH TO DATE 0.7 9.4 -8.7 7.4  
SINCE SEP 1 4.8 19.1 -14.3 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 36 -7 45  
MONTH TO DATE 508 586 -78 583  
SINCE JUL 1 1877 2222 -345 2140  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 276 146 130 219    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 100 AM  
LOWEST 19 100 PM  
AVERAGE 45  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 65 1901  
MINIMUM TEMPERATURE (F) 16 -14 1908  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 729 AM MST SUNSET 517 PM MST  
DECEMBER 18 2023......SUNRISE 729 AM MST SUNSET 517 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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