754  
CDUS45 KFGZ 120723  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1223 AM MST FRI DEC 12 2025  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025
 
 
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)  
YESTERDAY  
MAXIMUM 68R 252 PM 68 1950 43 25 47  
MINIMUM 25 644 AM -11 1961 17 8 11  
AVERAGE 47 30 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1927 0.06 -0.06 0.00  
MONTH TO DATE 0.05 0.63 -0.58 0.00  
SINCE OCT 1 8.50 3.70 4.80 3.43  
SINCE JAN 1 19.63 19.25 0.38 19.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.6 2001 0.6 -0.6 0.0  
MONTH TO DATE 1.0 5.8 -4.8 0.0  
SINCE JUL 1 8.1 15.5 -7.4 2.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 35 -17 36  
MONTH TO DATE 316 373 -57 332  
SINCE JUL 1 1650 2009 -359 1684  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 229 146 83 382    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 1.3  
 
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 92 500 AM  
LOWEST 19 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 64 1921  
MINIMUM TEMPERATURE (F) 17 -16 1931  
1961  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 726 AM MST SUNSET 515 PM MST  
DECEMBER 13 2025......SUNRISE 726 AM MST SUNSET 516 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page Main Text Page