AFOS product CLIDUG
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CDUS45 KTWC 200730
CLIDUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1229 AM MST WED DEC 20 2017


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

...THE DOUGLAS AZ CLIMATE SUMMARY FOR DECEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    355 PM  73    1955  62     -4       63       
                                      1950                          
  MINIMUM         26    625 AM  13    1996  29     -3       31       
  AVERAGE         42                        45     -3       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.42 1984   0.03  -0.03     0.00    
  MONTH TO DATE    0.60                      0.61  -0.01     0.20    
  SINCE OCT 1      0.83                      2.19  -1.36     0.46    
  SINCE JAN 1      9.51                     12.74  -3.23    12.60    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        20      3       18       
  MONTH TO DATE  323                       352    -29      312       
  SINCE DEC 1    323                       352    -29      312       
  SINCE JUL 1    521                       787   -266      648       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1892                      1813     79     1786       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     2.7                                         

                                                                     
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 DOUGLAS AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        74      1955                    
 MINIMUM TEMPERATURE (F)   29        16      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE   713 AM MST   SUNSET   519 PM MST   
DECEMBER 21 2017......SUNRISE   714 AM MST   SUNSET   520 PM MST   

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




$$