809  
CDUS45 KFGZ 190052  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
552 PM MST MON DEC 18 2023  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 56 200 PM 65 1901 42 14 36  
MINIMUM 21 MM -14 1908 16 5 14  
AVERAGE 39 29 10 25  
 
PRECIPITATION (IN)  
TODAY 0.00 2.65 1978 0.07 -0.07 0.00  
MONTH TO DATE 0.06 1.06 -1.00 1.15  
SINCE OCT 1 1.96 4.13 -2.17 3.68  
SINCE JAN 1 24.18 19.68 4.50 17.32  
 
SNOWFALL (IN)  
TODAY 0.0 7.2 1967 0.6 -0.6 0.0  
2002  
MONTH TO DATE 0.7 10.0 -9.3 7.4  
SINCE SEP 1 4.8 19.7 -14.9 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 36 -10 40  
MONTH TO DATE 534 622 -88 623  
SINCE JUL 1 1903 2258 -355 2180  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.5  
 
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 65 600 AM  
LOWEST 15 100 PM  
AVERAGE 40  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 62 1958  
MINIMUM TEMPERATURE (F) 16 -14 1924  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 729 AM MST SUNSET 517 PM MST  
DECEMBER 19 2023......SUNRISE 730 AM MST SUNSET 518 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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