AFOS product CLITUS
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CDUS45 KTWC 170759
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ 
1250 AM MST MON DEC 17 2018

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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         71   1247 PM  79    1980  64      7       68       
                                      1969                          
                                      1939                          
  MINIMUM         45    637 AM  19    1901  39      6       42       
  AVERAGE         58                        51      7       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.99 1908   0.04  -0.04     0.00    
  MONTH TO DATE    0.72                      0.50   0.22     0.02    
  SINCE OCT 1      3.66                      1.96   1.70     0.11    
  SINCE JAN 1     12.66                     11.16   1.50    10.29    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        14     -7       10       
  MONTH TO DATE  162                       198    -36       91       
  SINCE DEC 1    162                       198    -36       91       
  SINCE JUL 1    332                       404    -72       95       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        9       
  SINCE DEC 1      0                         0      0        9       
  SINCE JAN 1   3577                      3146    431     3918       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
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    MM                                                       
 LOWEST     MM                                                       
 AVERAGE    MM                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        83      2013                    
 MINIMUM TEMPERATURE (F)   39        19      1911                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2018......SUNRISE   718 AM MST   SUNSET   522 PM MST   
DECEMBER 18 2018......SUNRISE   719 AM MST   SUNSET   522 PM MST   

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

$$