AFOS product CLITUS
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CDUS45 KTWC 180729
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1229 AM MST THU DEC 18 2014


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         57    405 PM  83    2013  64     -7       83       
  MINIMUM         47    741 AM  19    1911  39      8       43       
  AVERAGE         52                        51      1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.33          0.70 1987   0.03   0.30     0.00    
  MONTH TO DATE    1.46                      0.53   0.93     0.43    
  SINCE OCT 1      2.79                      1.99   0.80     2.65    
  SINCE JAN 1      9.48                     11.19  -1.71     8.13    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        14     -1        2       
  MONTH TO DATE  110                       212   -102      203       
  SINCE DEC 1    110                       212   -102      203       
  SINCE JUL 1    246                       418   -172      309       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE DEC 1      3                         0      3        0       
  SINCE JAN 1   3619                      3146    473     3653       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     5.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     54                                                       
 AVERAGE    74                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        80      1950                    
 MINIMUM TEMPERATURE (F)   39        23      1933                    
                                             1916                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2014......SUNRISE   719 AM MST   SUNSET   522 PM MST   
DECEMBER 19 2014......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.                                          




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