AFOS product CLISJU
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CDCA42 TJSJ 090428
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1228 AM AST MON MAR 9 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 8 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         82    304 PM  89    2018  85     -3       85       
  MINIMUM         71    837 AM  63    1957  73     -2       73       
  AVERAGE         77                        79     -2       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.34 1978   0.06   0.00     0.01    
  MONTH TO DATE    0.30                      0.50  -0.20     0.14    
  SINCE MAR 1      0.30                      0.50  -0.20     0.14    
  SINCE JAN 1     17.64                      6.65  10.99     4.41    
                                                                     
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       12                        14     -2       14       
  MONTH TO DATE  105                       106     -1      110       
  SINCE MAR 1    105                       106     -1      110       
  SINCE JAN 1    994                       857    137      884       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     8.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     62                                                       
 AVERAGE    78                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        93      1983                    
 MINIMUM TEMPERATURE (F)   73        63      1911                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH  9 2020.........SUNRISE   637 AM AST   SUNSET   632 PM AST   
MARCH 10 2020.........SUNRISE   636 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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