629  
CDCA42 TJSJ 300428  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST MON OCT 30 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 29 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 12:43 PM 94 2021 88 2 90  
MINIMUM 78 5:08 AM 70 1965 76 2 79  
AVERAGE 84 82 2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.82 2010 0.20 -0.12 0.09  
MONTH TO DATE 9.73 4.80 4.93 6.39  
SINCE SEP 1 12.78 11.30 1.48 20.00  
SINCE JAN 1 43.46 47.24 -3.78 61.39  
 
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 17 2 20  
MONTH TO DATE 603 514 89 540  
SINCE SEP 1 1237 1064 173 1105  
SINCE JAN 1 5324 4875 449 4911    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 64  
AVERAGE 78  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 1915  
MINIMUM TEMPERATURE (F) 76 68 2001  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 6:23 AM AST SUNSET 5:52 PM AST  
OCTOBER 31 2023.......SUNRISE 6:23 AM AST SUNSET 5:52 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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