AFOS product CLIIST
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CDCA42 TJSJ 210426
CLIIST

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1226 AM AST FRI MAY 21 2021

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

...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 20 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         86   3:28 PM  95    1995  87     -1       88        
  MINIMUM         79  11:42 PM  70    1983  78      1       79        
  AVERAGE         83                        83      0       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.70 2011   0.10  -0.10      T       
  MONTH TO DATE    1.83                      2.05  -0.22      T       
  SINCE MAR 1      5.33                      6.15  -0.82     3.52     
  SINCE JAN 1      7.21                     10.69  -3.48     8.47     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       18                        18      0       19        
  MONTH TO DATE  348                       340      8      369        
  SINCE MAR 1   1336                      1247     89     1292        
  SINCE JAN 1   2228                      2065    163     2155        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (140)       
  AVERAGE WIND SPEED     8.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79                                                        
 LOWEST     61                                                        
 AVERAGE    70                                                        

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


THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87        94      1994                      
 MINIMUM TEMPERATURE (F)   78        71      1989                      


SUNRISE AND SUNSET                                                    
MAY 21 2021...........SUNRISE   5:45 AM AST   SUNSET   6:49 PM AST     
MAY 22 2021...........SUNRISE   5:44 AM AST   SUNSET   6:49 PM AST     


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




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