AFOS product CLISJU
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CDCA42 TJSJ 140426
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1226 AM AST THU MAY 14 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 13 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         90   1057 AM  93    1998  87      3       92       
  MINIMUM         76    133 PM  68    1950  76      0       78       
  AVERAGE         83                        82      1       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.94          4.51 1986   0.20   0.74     0.02    
  MONTH TO DATE    1.11                      2.51  -1.40     0.80    
  SINCE MAR 1     10.33                      9.14   1.19     4.88    
  SINCE JAN 1     27.67                     15.29  12.38     9.15    
                                                                     
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       18                        17      1       20       
  MONTH TO DATE  245                       212     33      212       
  SINCE MAR 1   1146                      1102     44     1145       
  SINCE JAN 1   2035                      1853    182     1919       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     5.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85                                                       
 LOWEST     55                                                       
 AVERAGE    70                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        93      2019                    
                                             1977                    
 MINIMUM TEMPERATURE (F)   76        68      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 14 2020...........SUNRISE   551 AM AST   SUNSET   650 PM AST   
MAY 15 2020...........SUNRISE   550 AM AST   SUNSET   651 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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