578  
CDUS45 KFGZ 190731  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
1231 AM MST WED AUG 19 2026  
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 88 2020 79 MM 86  
MINIMUM MM MM 36 1975 51 MM 48  
AVERAGE MM 65 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1989 0.09 -0.09 0.00  
MONTH TO DATE 0.51 1.86 -1.35 0.26  
SINCE OCT 1 17.81 17.50 0.31 11.82  
SINCE JAN 1 8.63 12.53 -3.90 8.39  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2000 0.0 MM 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 2 MM 0  
MONTH TO DATE 8 18 -10 4  
SINCE JUL 1 32 41 -9 25  
 
COOLING  
YESTERDAY MM 1 MM 2  
MONTH TO DATE 83 32 51 70  
SINCE JAN 1 270 131 139 188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 89 2020  
MINIMUM TEMPERATURE (F) 50 35 1979  
 
SUNRISE AND SUNSET  
AUGUST 19 2026........SUNRISE 550 AM MST SUNSET 710 PM MST  
AUGUST 20 2026........SUNRISE 550 AM MST SUNSET 709 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