AFOS product CLISJU
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
482 
CDCA42 TJSJ 300430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1230 AM AST WED SEP 30 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 29 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         91   1255 PM  96    2013  89      2       87       
  MINIMUM         77    316 AM  70    1905  78     -1       77       
  AVERAGE         84                        83      1       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.29          3.72 1979   0.18   0.11     0.73    
  MONTH TO DATE    5.02                      5.60  -0.58     9.30    
  SINCE SEP 1      5.02                      5.60  -0.58     9.30    
  SINCE JAN 1     51.08                     39.22  11.86    33.73    
                                                                     
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       19                        18      1       17       
  MONTH TO DATE  562                       537     25      583       
  SINCE SEP 1    562                       537     25      583       
  SINCE JAN 1   4766                      4401    365     4601       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     6.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     63                                                       
 AVERAGE    77                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        94      2014                    
 MINIMUM TEMPERATURE (F)   78        71      1938                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 30 2020.....SUNRISE   614 AM AST   SUNSET   613 PM AST   
OCTOBER  1 2020.......SUNRISE   615 AM AST   SUNSET   612 PM AST   

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




$$