225  
CDUS46 KSGX 010020  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
420 PM PST WED JAN 31 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 31 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 1:16 PM 89 2003 67 1 60  
MINIMUM 45 5:35 AM 32 2002 45 0 39  
AVERAGE 57 56 1 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.41 2019 0.06 -0.06 0.26  
MONTH TO DATE 3.41 1.83 1.58 5.66  
SINCE JUL 1 6.86 5.15 1.71 9.80  
SINCE OCT 1 5.41 4.92 0.49 9.52  
SINCE JAN 1 3.41 1.83 1.58 5.66  
 
DEGREE DAYS  
HEATING  
TODAY 8 10 -2 15  
MONTH TO DATE 317 289 28 356  
SINCE DEC 1 531 593 -62 669  
SINCE JUL 1 643 814 -171 919  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE DEC 1 0 6 -6 3  
SINCE JAN 1 0 4 -4 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 2020  
MINIMUM TEMPERATURE (F) 45 32 2002  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 6:43 AM PST SUNSET 5:20 PM PST  
FEBRUARY 1 2024......SUNRISE 6:43 AM PST SUNSET 5:21 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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