AFOS product CLITUS
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423 
CDUS45 KTWC 200737
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ 
1236 AM MST WED SEP 20 2017

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

...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 19 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         96    325 PM 103    1934  94      2       95       
                                      1928                          
                                      1901                          
  MINIMUM         74    606 AM  53    1909  68      6       67       
  AVERAGE         85                        81      4       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.73 1983   0.04  -0.04     0.00    
  MONTH TO DATE    0.03                      0.90  -0.87     1.29    
  SINCE OCT 1     11.86                     11.20   0.66    12.70    
  SINCE JAN 1     10.18                      8.81   1.37     9.82    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        16      4       16       
  MONTH TO DATE  410                       346     64      335       
  SINCE SEP 1    410                       346     64      335       
  SINCE JAN 1   3249                      2756    493     3045       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
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    54                                                       
 LOWEST     21                                                       
 AVERAGE    38                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   94       104      1926                    
 MINIMUM TEMPERATURE (F)   68        50      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2017.....SUNRISE   611 AM MST   SUNSET   623 PM MST   
SEPTEMBER 21 2017.....SUNRISE   611 AM MST   SUNSET   621 PM MST   

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

$$