340  
CDUS46 KSGX 130935  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 12 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 1:05 PM 90 2013 71 -3 80  
MINIMUM 57 5:32 AM 44 2010 54 3 44  
2022  
AVERAGE 63 62 1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.29 0.13 0.16 0.00  
SINCE JUL 1 16.39 9.99 6.40 9.66  
SINCE OCT 1 16.11 9.76 6.35 9.60  
SINCE JAN 1 12.25 6.67 5.58 5.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 3  
MONTH TO DATE 69 44 25 37  
SINCE MAR 1 616 451 165 358  
SINCE JUL 1 1890 1530 360 1299  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 12 -12 3  
SINCE MAR 1 6 30 -24 43  
SINCE JAN 1 6 38 -32 55    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 PM  
LOWEST 63 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2013  
MINIMUM TEMPERATURE (F) 54 48 2000  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 5:51 AM PDT SUNSET 7:38 PM PDT  
MAY 14 2023...........SUNRISE 5:50 AM PDT SUNSET 7:39 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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