AFOS product CLITUS
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CDUS45 KTWC 190754
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1253 AM MST TUE SEP 19 2017

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

...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 18 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         98    301 PM 105    2010  94      4      101       
                                      1956                          
  MINIMUM         67    613 AM  53    1906  68     -1       65       
  AVERAGE         83                        81      2       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.01 1925   0.04  -0.04     0.00    
  MONTH TO DATE    0.03                      0.86  -0.83     1.29    
  SINCE OCT 1     11.86                     11.16   0.70    12.70    
  SINCE JAN 1     10.18                      8.77   1.41     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       18                        16      2       18       
  MONTH TO DATE  390                       330     60      319       
  SINCE SEP 1    390                       330     60      319       
  SINCE JAN 1   3229                      2740    489     3029       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
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    47                                                       
 LOWEST     14                                                       
 AVERAGE    31                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   94       103      1934                    
                                             1928                    
                                             1901                    
 MINIMUM TEMPERATURE (F)   68        53      1909                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2017.....SUNRISE   610 AM MST   SUNSET   624 PM MST   
SEPTEMBER 20 2017.....SUNRISE   611 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.                                          

$$