AFOS product CLITUS
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170 
CDUS45 KTWC 180743
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1243 AM MST THU FEB 18 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR FEBRUARY 17 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         64    149 PM  90    2016  69     -5       75       
  MINIMUM         39    713 AM  19    1910  42     -3       43       
  AVERAGE         52                        56     -4       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.69 1998   0.04  -0.04     0.00     
  MONTH TO DATE    0.00                      0.54  -0.54     0.37     
  SINCE OCT 1      1.13                      3.87  -2.74     4.55     
  SINCE JAN 1      0.73                      1.48  -0.75     1.02     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  MONTH TO DATE    0.0                                                
  SINCE JUL 1      1.0                                                

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       13                        10      3        6        
  MONTH TO DATE  101                       178    -77      202        
  SINCE DEC 1    748                       966   -218      896        
  SINCE JUL 1    925                      1172   -247     1024        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    6                         0      6        0        
  SINCE DEC 1      9                         1      8        0        
  SINCE JAN 1      6                         1      5        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     8.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57           800 AM                                      
 LOWEST     13           400 PM                                      
 AVERAGE    35                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        85      2004                      
 MINIMUM TEMPERATURE (F)   43        19      1910                      


SUNRISE AND SUNSET                                                    
FEBRUARY 18 2021......SUNRISE   703 AM MST   SUNSET   613 PM MST     
FEBRUARY 19 2021......SUNRISE   702 AM MST   SUNSET   614 PM MST     


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




$$