999  
CDUS45 KFGZ 240145  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
645 PM MST TUE DEC 23 2025  
   
...............................  
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 23 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 1146 AM 63 1901 42 17 60  
MINIMUM 25 232 AM -23 1990 16 9 26  
AVERAGE 42 29 13 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.38 1945 0.07 -0.07 0.00  
MONTH TO DATE 0.05 1.36 -1.31 0.00  
SINCE OCT 1 8.50 4.43 4.07 3.43  
SINCE JAN 1 19.63 19.98 -0.35 19.16  
 
SNOWFALL (IN)  
TODAY MM 9.7 1982 0.7 MM 0.0  
MONTH TO DATE 1.0 13.2 -12.2 0.0  
SINCE SEP 1 8.1 22.9 -14.8 2.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 23 36 -13 22  
MONTH TO DATE 581 802 -221 653  
SINCE JUL 1 1915 2438 -523 2005  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 229 146 83 382    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.3  
 
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 78 500 AM  
LOWEST 22 1200 PM  
AVERAGE 50  
   
......................................................  
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 61 1933  
MINIMUM TEMPERATURE (F) 16 -17 1974  
 
SUNRISE AND SUNSET  
DECEMBER 23 2025......SUNRISE 732 AM MST SUNSET 520 PM MST  
DECEMBER 24 2025......SUNRISE 733 AM MST SUNSET 520 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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