131  
CDUS46 KSGX 190023  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
423 PM PST SAT JAN 18 2025  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 18 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 64 12:35 PM 82 2005 67 -3 68  
MINIMUM 39 12:22 AM 33 2007 45 -6 43  
AVERAGE 52 56 -4 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 2010 0.06 -0.06 0.00  
MONTH TO DATE 0.00 1.12 -1.12 0.70  
SINCE JUL 1 0.20 4.44 -4.24 4.15  
SINCE OCT 1 0.10 4.21 -4.11 2.70  
SINCE JAN 1 0.00 1.12 -1.12 0.70  
 
DEGREE DAYS  
HEATING  
TODAY 13 9 4 9  
MONTH TO DATE 178 171 7 236  
SINCE DEC 1 438 475 -37 450  
SINCE JUL 1 599 696 -97 562  
 
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 2 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 12:00 AM  
LOWEST 48 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2005  
MINIMUM TEMPERATURE (F) 45 35 2012  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 6:49 AM PST SUNSET 5:08 PM PST  
JANUARY 19 2025.......SUNRISE 6:49 AM PST SUNSET 5:09 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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