AFOS product CLISJU
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
806 
CDCA42 TJSJ 030428
CLISJU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN JUAN PR
1228 AM AST TUE OCT 03 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 2 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90   1:27 PM  95    1992  89      1       94        
  MINIMUM         82  11:49 PM  70    1899  77      5       79        
  AVERAGE         86                        83      3       87     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.25          2.29 1953   0.17   0.08     0.00     
  MONTH TO DATE    1.79                      0.34   1.45     0.18     
  SINCE SEP 1      4.84                      6.84  -2.00    13.79     
  SINCE JAN 1     35.52                     42.78  -7.26    55.18     

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       21                        18      3       22        
  MONTH TO DATE   40                        36      4       41        
  SINCE SEP 1    674                       586     88      606        
  SINCE JAN 1   4761                      4397    364     4412        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)        
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     7.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91                                                        
 LOWEST     68                                                        
 AVERAGE    80                                                        

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89        96      1982                      
 MINIMUM TEMPERATURE (F)   77        69      1938                      


SUNRISE AND SUNSET                                                    
OCTOBER  3 2023.......SUNRISE   6:15 AM AST   SUNSET   6:11 PM AST     
OCTOBER  4 2023.......SUNRISE   6:15 AM AST   SUNSET   6:10 PM AST     


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




$$