108  
CDUS46 KSGX 280930  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
130 AM PST TUE JAN 28 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 27 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 58 2:51 PM 97 2024 67 -9 MM  
MINIMUM 43 11:22 PM 40 2009 46 -3 MM  
2021  
2023  
AVERAGE 51 57 -6 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.46 2008 0.06 0.04 0.00  
MONTH TO DATE 0.28 2.04 -1.76 3.46  
SINCE JUL 1 0.43 5.35 -4.92 6.81  
SINCE OCT 1 0.40 5.10 -4.70 4.61  
SINCE JAN 1 0.28 2.04 -1.76 3.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 8 6 MM  
MONTH TO DATE 251 223 28 241  
SINCE DEC 1 480 495 -15 425  
SINCE JUL 1 652 662 -10 497  
 
COOLING  
YESTERDAY 0 0 0 MM  
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 0 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2018  
MINIMUM TEMPERATURE (F) 46 37 2017  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 6:46 AM PST SUNSET 5:18 PM PST  
JANUARY 29 2025.......SUNRISE 6:45 AM PST SUNSET 5:19 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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