Weather Service Report


812 
CDUS45 KFGZ 210745
CLIFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ                               
1244 AM MST MON SEP 21 2020


................................... 

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    359 PM  83    2000  72      7       69       
                                      1949                          
                                      1943                          
  MINIMUM         41    628 AM  23    1971  41      0       39       
  AVERAGE         60                        56      4               
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.52 1952   0.08  -0.08     0.00    
  MONTH TO DATE    T                         1.68  -1.68     0.11    
  SINCE OCT 1     17.31                     21.16  -3.85    22.33    
  SINCE JAN 1      8.46                     15.87  -7.41    16.41    
                                                                     
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        5                         9     -4       11       
  MONTH TO DATE  122                       120      2       81       
  SINCE JUL 1    145                       208    -63      109       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   17                         0     17       25       
  SINCE JAN 1    275                       114    161      207       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67           600 AM                                     
 LOWEST     13           400 PM                                     
 AVERAGE    40                                                       

..........................................................

                                                                     
THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        84      1943                    
 MINIMUM TEMPERATURE (F)   40        23      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2020.....SUNRISE   614 AM MST   SUNSET   624 PM MST   
SEPTEMBER 22 2020.....SUNRISE   615 AM MST   SUNSET   623 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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Western Regional Climate Center, wrcc@dri.edu