AFOS product CLISJU
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CDCA42 TJSJ 220441
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1239 AM AST FRI MAY 22 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 21 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         93    400 PM  95    2005  88      5       90       
  MINIMUM         76    557 AM  69    2011  77     -1       76       
  AVERAGE         85                        82      3       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.56 1939   0.19  -0.19     0.00    
  MONTH TO DATE    1.23                      4.05  -2.82     1.25    
  SINCE MAR 1     10.45                     10.68  -0.23     5.33    
  SINCE JAN 1     27.79                     16.83  10.96     9.60    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 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 MAR 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        17      3       18       
  MONTH TO DATE  397                       348     49      361       
  SINCE MAR 1   1298                      1238     60     1294       
  SINCE JAN 1   2187                      1989    198     2068       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     7.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     49                                                       
 AVERAGE    72                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88        94      2005                    
 MINIMUM TEMPERATURE (F)   77        69      1957                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2020...........SUNRISE   548 AM AST   SUNSET   653 PM AST   
MAY 23 2020...........SUNRISE   548 AM AST   SUNSET   654 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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