AFOS product CLISJU
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CDCA42 TJSJ 150429
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1228 AM AST FRI MAY 15 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 14 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    158 PM  93    2019  87      3       93       
                                      1977                          
  MINIMUM         76    654 AM  68    1950  76      0       76       
  AVERAGE         83                        82      1       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          3.30 1979   0.20  -0.18     0.00    
  MONTH TO DATE    1.13                      2.71  -1.58     0.80    
  SINCE MAR 1     10.35                      9.34   1.01     4.88    
  SINCE JAN 1     27.69                     15.49  12.20     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  263                       229     34      232       
  SINCE MAR 1   1164                      1119     45     1165       
  SINCE JAN 1   2053                      1870    183     1939       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82                                                       
 LOWEST     46                                                       
 AVERAGE    64                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        93      2017                    
 MINIMUM TEMPERATURE (F)   76        68      1902                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 15 2020...........SUNRISE   550 AM AST   SUNSET   651 PM AST   
MAY 16 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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