645  
CDUS46 KSGX 080930  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
130 AM PST WED JAN 08 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 7 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 8:23 PM 80 2003 67 0 59  
MINIMUM 48 7:04 AM 39 1999 46 2 42  
AVERAGE 58 57 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 2016 0.07 -0.07 0.12  
MONTH TO DATE 0.00 0.61 -0.61 0.35  
SINCE JUL 1 0.15 3.92 -3.77 3.70  
SINCE OCT 1 0.12 3.67 -3.55 1.50  
SINCE JAN 1 0.00 0.61 -0.61 0.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 14  
MONTH TO DATE 53 63 -10 80  
SINCE DEC 1 282 335 -53 264  
SINCE JUL 1 454 502 -48 336  
 
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 3 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 18 8:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 2012  
MINIMUM TEMPERATURE (F) 46 35 2024  
 
SUNRISE AND SUNSET  
JANUARY 8 2025.......SUNRISE 6:52 AM PST SUNSET 4:59 PM PST  
JANUARY 9 2025.......SUNRISE 6:52 AM PST SUNSET 5:00 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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