AFOS product CLISJU
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CDCA42 TJSJ 100425
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1225 AM AST TUE MAR 10 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 9 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         80   1222 PM  93    1983  85     -5       85       
  MINIMUM         71   1144 PM  63    1911  73     -2       72       
  AVERAGE         76                        79     -3       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.55          3.12 1973   0.05   1.50     0.28    
  MONTH TO DATE    1.85                      0.55   1.30     0.42    
  SINCE MAR 1      1.85                      0.55   1.30     0.42    
  SINCE JAN 1     19.19                      6.70  12.49     4.69    
                                                                     
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       11                        14     -3       14       
  MONTH TO DATE  116                       120     -4      124       
  SINCE MAR 1    116                       120     -4      124       
  SINCE JAN 1   1005                       871    134      898       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    16.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     82                                                       
 AVERAGE    91                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        94      1983                    
 MINIMUM TEMPERATURE (F)   73        64      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 10 2020.........SUNRISE   636 AM AST   SUNSET   633 PM AST   
MARCH 11 2020.........SUNRISE   635 AM AST   SUNSET   633 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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