664  
CDUS46 KSGX 180934  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
234 AM PDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MARCH 17 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 MM MM 85 2010 68 MM 67  
MINIMUM 50 7:49 AM 37 2021 47 3 43  
AVERAGE MM 58 MM 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.63 2012 0.04 0.01 0.00  
MONTH TO DATE 2.58 1.02 1.56 0.65  
SINCE JUL 1 3.50 8.56 -5.06 12.25  
SINCE OCT 1 3.40 8.33 -4.93 10.80  
SINCE JAN 1 3.30 5.24 -1.94 8.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 8 MM 10  
MONTH TO DATE 11 139 -128 147  
SINCE MAR 1 11 139 -128 147  
SINCE JUL 1 822 1218 -396 1067  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 33 8 25 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 1997  
MINIMUM TEMPERATURE (F) 48 38 1999  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 6:54 AM PDT SUNSET 6:58 PM PDT  
MARCH 19 2025.........SUNRISE 6:52 AM PDT SUNSET 6:59 PM PDT  
 
- 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 CA Page Main Text Page