920  
CDCA42 TJSJ 040853  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
453 AM AST FRI APR 04 2025  
   
...............................  
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 3 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 12:24 PM 93 1995 85 1 MM  
MINIMUM 76 11:59 PM 68 1976 75 1 MM  
AVERAGE 81 80 1 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.32 1978 0.08 0.02 MM  
MONTH TO DATE 0.15 0.21 -0.06 T  
SINCE MAR 1 2.62 2.07 0.55 T  
SINCE JAN 1 4.77 6.61 -1.84 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 15 1 MM  
MONTH TO DATE 49 45 4 MM  
SINCE MAR 1 563 484 79 344  
SINCE JAN 1 1408 1302 106 1207    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 17.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 55  
AVERAGE 70  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1996  
MINIMUM TEMPERATURE (F) 75 67 1976  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 7:11 AM ADT SUNSET 7:34 PM ADT  
APRIL 5 2025.........SUNRISE 7:11 AM ADT SUNSET 7:34 PM ADT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PR Page
Main Text Page