AFOS product CLITUS
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CDUS45 KTWC 210740
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1240 AM MST SAT AUG 21 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 20 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         93    437 PM 110    1915  99     -6      107       
  MINIMUM         71    627 AM  55    1917  75     -4       73       
  AVERAGE         82                        87     -5       90     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.78 2020   0.06  -0.06     0.78     
  MONTH TO DATE    3.63                      1.33   2.30     1.05     
  SINCE OCT 1     13.30                      8.64   4.66     7.19     
  SINCE JAN 1     12.90                      6.45   6.45     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       17                        22     -5       25        
  MONTH TO DATE  404                       440    -36      581        
  SINCE JUN 1   1810                      1795     15     2059        
  SINCE JAN 1   2501                      2350    151     2728        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     4.5                                        


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    82           500 AM                                      
 LOWEST     31           300 PM                                      
 AVERAGE    57                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   99       110      2019                      
 MINIMUM TEMPERATURE (F)   75        59      1917                      


SUNRISE AND SUNSET                                                    
AUGUST 21 2021........SUNRISE   552 AM MST   SUNSET   701 PM MST     
AUGUST 22 2021........SUNRISE   553 AM MST   SUNSET   700 PM MST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$