AFOS product CLITUS
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CDUS45 KTWC 210736
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1231 AM MST FRI JUL 21 2017


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

...THE TUCSON AZ CLIMATE SUMMARY FOR JULY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         95    221 PM 109    1989  99     -4      101       
  MINIMUM         75   1043 PM  63    1906  75      0       75       
  AVERAGE         85                        87     -2       88      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.30          1.11 1979   0.09   0.21     0.12    
  MONTH TO DATE    3.01                      1.24   1.77     1.20    
  SINCE OCT 1      6.30                      6.90  -0.60     8.20    
  SINCE JAN 1      4.62                      4.51   0.11     5.32    
                                                                     
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       20                        22     -2       23       
  MONTH TO DATE  490                       452     38      510       
  SINCE JUN 1   1240                      1046    194     1220       
  SINCE JAN 1   1973                      1548    425     1787       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82                                                       
 LOWEST     36                                                       
 AVERAGE    59                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   99       110      2006                    
 MINIMUM TEMPERATURE (F)   75        64      1913                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2017..........SUNRISE   532 AM MST   SUNSET   728 PM MST   
JULY 22 2017..........SUNRISE   533 AM MST   SUNSET   727 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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