AFOS product CLISJU
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CDCA42 TJSJ 230434
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1230 AM AST SUN AUG 23 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 22 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83   1258 AM  93    2007  89     -6       92       
  MINIMUM         77    557 PM  70    1916  78     -1       77       
  AVERAGE         80                        84     -4       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.79          5.76 2011   0.19   0.60     0.16    
  MONTH TO DATE    2.56                      3.64  -1.08     3.71    
  SINCE JUN 1     16.88                     13.12   3.76    13.44    
  SINCE JAN 1     45.13                     31.80  13.33    23.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       15                        19     -4       20       
  MONTH TO DATE  441                       418     23      434       
  SINCE JUN 1   1642                      1537    105     1597       
  SINCE JAN 1   4032                      3702    330     3836       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     79                                                       
 AVERAGE    87                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        96      1974                    
 MINIMUM TEMPERATURE (F)   78        71      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 23 2020........SUNRISE   608 AM AST   SUNSET   645 PM AST   
AUGUST 24 2020........SUNRISE   608 AM AST   SUNSET   644 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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