AFOS product CLITUS
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CDUS45 KTWC 180731
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1231 AM MST FRI MAY 18 2018


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

...THE TUCSON AZ CLIMATE SUMMARY FOR MAY 17 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         96    215 PM 103    2003  92      4       86       
  MINIMUM         60    530 AM  44    1911  61     -1       52       
  AVERAGE         78                        76      2       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.11 1975   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.12  -0.12     0.02    
  SINCE OCT 1      2.57                      5.35  -2.78     3.29    
  SINCE JAN 1      1.98                      2.96  -0.98     1.61    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         3      0        8       
  SINCE MAR 1    118                       242   -124       71       
  SINCE JUL 1    747                      1509   -762      952       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        11      2        4       
  MONTH TO DATE  226                       156     70      155       
  SINCE MAR 1    517                       306    211      505       
  SINCE JAN 1    521                       310    211      514       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    20                                                       
 LOWEST      3                                                       
 AVERAGE    12                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   92       102      2009                    
 MINIMUM TEMPERATURE (F)   61        47      1962                    
                                             1933                    
                                             1903                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2018...........SUNRISE   524 AM MST   SUNSET   716 PM MST   
MAY 19 2018...........SUNRISE   524 AM MST   SUNSET   717 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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