408  
CDUS46 KSGX 040947  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
147 AM PST THU JAN 04 2024  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 3 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1:22 PM 80 2003 67 -7 58  
2010  
MINIMUM 49 11:59 PM 36 2019 46 3 51  
AVERAGE 55 56 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 1.00 2005 0.09 0.14 0.27  
MONTH TO DATE 0.23 0.28 -0.05 0.70  
SINCE JUL 1 3.58 3.59 -0.01 3.62  
SINCE OCT 1 1.38 3.34 -1.96 3.20  
SINCE JAN 1 0.23 0.28 -0.05 0.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 10  
MONTH TO DATE 30 27 3 32  
SINCE DEC 1 214 299 -85 323  
SINCE JUL 1 286 466 -180 544  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 2 -2 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 AM  
LOWEST 64 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2012  
MINIMUM TEMPERATURE (F) 46 36 2013  
2019  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 6:52 AM PST SUNSET 4:55 PM PST  
JANUARY 5 2024.......SUNRISE 6:52 AM PST SUNSET 4:56 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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