AFOS product CLITUS
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CDUS45 KTWC 210744
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ 
1243 AM MST SAT OCT 21 2017

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

...THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 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         90    234 PM  97    2003  84      6       94       
  MINIMUM         64    641 AM  35    1908  56      8       57       
  AVERAGE         77                        70      7       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.93 1988   0.03  -0.03     0.00    
  MONTH TO DATE    0.00                      0.64  -0.64     0.10    
  SINCE OCT 1      0.00                      0.64  -0.64     0.10    
  SINCE JAN 1     10.18                      9.84   0.34    10.23    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         6     -6        0       
  SINCE SEP 1      0                         6     -6        0       
  SINCE JUL 1      0                         6     -6        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         5      7       11       
  MONTH TO DATE  293                       167    126      238       
  SINCE SEP 1    839                       664    175      713       
  SINCE JAN 1   3678                      3074    604     3423       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
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    MM                                                       
 LOWEST     MM                                                       
 AVERAGE    MM                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        96      2016                    
                                             2003                    
                                             1909                    
 MINIMUM TEMPERATURE (F)   55        33      1920                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 21 2017.......SUNRISE   632 AM MST   SUNSET   544 PM MST   
OCTOBER 22 2017.......SUNRISE   633 AM MST   SUNSET   543 PM MST   

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

$$