222  
CDUS46 KSGX 200908  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
108 AM PST MON JAN 20 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 19 2025  
 
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)  
YESTERDAY  
MAXIMUM 63 12:47 PM 83 2005 67 -4 70  
MINIMUM 37 4:34 AM 35 2012 45 -8 47  
AVERAGE 50 56 -6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2017 0.06 -0.06 0.00  
MONTH TO DATE 0.00 1.18 -1.18 0.70  
SINCE JUL 1 0.20 4.50 -4.30 4.15  
SINCE OCT 1 0.10 4.27 -4.17 2.70  
SINCE JAN 1 0.00 1.18 -1.18 0.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 9 6 6  
MONTH TO DATE 193 180 13 242  
SINCE DEC 1 453 484 -31 456  
SINCE JUL 1 614 705 -91 568  
 
COOLING  
YESTERDAY 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 NW (300)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 55 12:00 PM  
AVERAGE 74  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 2009  
MINIMUM TEMPERATURE (F) 45 36 2002  
 
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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