142  
CDUS46 KSGX 190019  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
519 PM PDT WED MAR 18 2026  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MARCH 18 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88R 9:48 AM 85 1997 68 20 MM  
MINIMUM 57 5:23 AM 38 1999 48 9 MM  
AVERAGE 73 58 15 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 2020 0.04 -0.04 T  
MONTH TO DATE 0.02 1.06 -1.04 2.58  
SINCE JUL 1 8.24 8.60 -0.36 3.50  
SINCE OCT 1 7.72 8.37 -0.65 3.40  
SINCE JAN 1 4.06 5.28 -1.22 3.30  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 MM  
MONTH TO DATE 53 147 -94 MM  
SINCE MAR 1 53 147 -94 MM  
SINCE JUL 1 661 1226 -565 757  
 
COOLING  
TODAY 8 0 8 MM  
MONTH TO DATE 44 0 44 MM  
SINCE MAR 1 44 0 44 MM  
SINCE JAN 1 71 8 63 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 5:00 AM  
LOWEST 24 9:00 AM  
AVERAGE 40  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 96 2025  
MINIMUM TEMPERATURE (F) 48 36 2002  
 
SUNRISE AND SUNSET  
MARCH 18 2026.........SUNRISE 6:54 AM PDT SUNSET 6:58 PM PDT  
MARCH 19 2026.........SUNRISE 6:53 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.  
 

 
 
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