AFOS product CLITUS
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CDUS45 KTWC 180745
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1244 AM MST THU MAY 18 2017

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

...THE TUCSON AZ CLIMATE SUMMARY FOR MAY 17 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         86    353 PM 103    2003  92     -6       88       
  MINIMUM         52    531 AM  44    1911  61     -9       64       
  AVERAGE         69                        76     -7       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.11 1975   0.01  -0.01     0.00    
  MONTH TO DATE    0.02                      0.12  -0.10     0.00    
  SINCE OCT 1      3.29                      5.35  -2.06     5.41    
  SINCE JAN 1      1.61                      2.96  -1.35     2.53    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         3      5        0       
  SINCE MAR 1     71                       242   -171       89       
  SINCE JUL 1    952                      1509   -557     1217       
                                                                     
 COOLING                                                             
  YESTERDAY        4                        11     -7       11       
  MONTH TO DATE  155                       156     -1      169       
  SINCE MAR 1    505                       306    199      384       
  SINCE JAN 1    514                       310    204      418       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
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    36                                                       
 LOWEST      9                                                       
 AVERAGE    23                                                       

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

                                                                     
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 2017...........SUNRISE   524 AM MST   SUNSET   717 PM MST   
MAY 19 2017...........SUNRISE   523 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.                                          

$$