AFOS product CLISJU
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
549 
CDCA42 TJSJ 110440
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1239 AM AST SUN OCT 11 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 10 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    304 PM  95    1980  89      4       88       
  MINIMUM         77    532 AM  71    1962  77      0       79       
  AVERAGE         85                        83      2       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.75          4.02 2005   0.17   0.58     0.01    
  MONTH TO DATE    2.68                      1.61   1.07     0.21    
  SINCE SEP 1      7.71                      7.38   0.33     9.75    
  SINCE JAN 1     53.77                     41.00  12.77    34.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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 SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        18      2       19       
  MONTH TO DATE  179                       180     -1      198       
  SINCE SEP 1    762                       735     27      802       
  SINCE JAN 1   4966                      4592    374     4820       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     5.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     56                                                       
 AVERAGE    75                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        95      2014                    
 MINIMUM TEMPERATURE (F)   77        70      1956                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 11 2020.......SUNRISE   617 AM AST   SUNSET   604 PM AST   
OCTOBER 12 2020.......SUNRISE   617 AM AST   SUNSET   603 PM AST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$