258  
CDUS46 KSGX 081058  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
258 AM PST MON JAN 08 2024  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 7 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 59 1:35 PM 80 2003 67 -8 68  
MINIMUM 42 11:59 PM 39 1999 46 -4 44  
AVERAGE 51 57 -6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.96 2016 0.07 0.05 0.00  
MONTH TO DATE 0.35 0.61 -0.26 1.04  
SINCE JUL 1 3.70 3.92 -0.22 3.96  
SINCE OCT 1 1.50 3.67 -2.17 3.54  
SINCE JAN 1 0.35 0.61 -0.26 1.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 9  
MONTH TO DATE 80 63 17 64  
SINCE DEC 1 264 335 -71 355  
SINCE JUL 1 336 502 -166 576  
 
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 11 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 33 9:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 2012  
MINIMUM TEMPERATURE (F) 46 37 2000  
 
SUNRISE AND SUNSET  
JANUARY 8 2024.......SUNRISE 6:52 AM PST SUNSET 4:59 PM PST  
JANUARY 9 2024.......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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