809  
CDUS46 KSGX 210042  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
442 PM PST MON JAN 20 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 20 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 1:35 PM 81 2009 67 0 64  
MINIMUM 44 6:47 AM 36 2002 45 -1 49  
AVERAGE 56 56 0 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 2017 0.06 -0.06 0.51  
MONTH TO DATE 0.00 1.24 -1.24 1.21  
SINCE JUL 1 0.20 4.56 -4.36 4.66  
SINCE OCT 1 0.10 4.33 -4.23 3.21  
SINCE JAN 1 0.00 1.24 -1.24 1.21  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 8  
MONTH TO DATE 202 189 13 250  
SINCE DEC 1 462 493 -31 464  
SINCE JUL 1 623 714 -91 576  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 2 -2 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 6:00 AM  
LOWEST 45 12:00 PM  
AVERAGE 63  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 2014  
MINIMUM TEMPERATURE (F) 45 35 2023  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 6:48 AM PST SUNSET 5:10 PM PST  
JANUARY 21 2025.......SUNRISE 6:48 AM PST SUNSET 5:11 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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