715  
CDUS45 KFGZ 180734  
CLIFLG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ  
1234 AM MST SAT AUG 18 2018  
 
   
...............................
 
 
   
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 1100 AM 88 2002 78 -3 77  
MINIMUM 56 1159 PM 38 1979 50 6 43  
1960  
1949  
AVERAGE 66 64 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.28 1920 0.10 -0.04 0.00  
MONTH TO DATE 4.07 1.79 2.28 2.40  
SINCE SEP 1 13.71 20.54 -6.83 25.30  
SINCE JAN 1 13.28 12.87 0.41 16.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 1 21 -20 38  
SINCE JUL 1 10 53 -43 41  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 48 24 24 11  
SINCE JAN 1 191 105 86 168    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 49 1100 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 87 2002  
1992  
1948  
MINIMUM TEMPERATURE (F) 50 36 1975  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2018........SUNRISE 549 AM MST SUNSET 712 PM MST  
AUGUST 19 2018........SUNRISE 550 AM MST SUNSET 710 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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