464 
CDUS45 KTWC 220740
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1240 AM MST SUN AUG 22 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 21 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         97    402 PM 110    2019  99     -2       96       
  MINIMUM         71    611 AM  59    1917  75     -4       76       
  AVERAGE         84                        87     -3       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.88 1945   0.06  -0.06     0.00     
  MONTH TO DATE    3.63                      1.39   2.24     1.05     
  SINCE OCT 1     13.30                      8.70   4.60     7.19     
  SINCE JAN 1     12.90                      6.51   6.39     3.66     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  MONTH TO DATE    0.0                                                
  SINCE JUL 1      0.0                                                

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       19                        22     -3       21        
  MONTH TO DATE  423                       462    -39      602        
  SINCE JUN 1   1829                      1817     12     2080        
  SINCE JAN 1   2520                      2372    148     2749        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     6.5                                        


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    73           600 AM                                      
 LOWEST     25           500 PM                                      
 AVERAGE    49                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   99       110      1930                      
 MINIMUM TEMPERATURE (F)   75        62      1895                      


SUNRISE AND SUNSET                                                    
AUGUST 22 2021........SUNRISE   553 AM MST   SUNSET   700 PM MST     
AUGUST 23 2021........SUNRISE   554 AM MST   SUNSET   658 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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