294  
CDUS46 KSGX 130935  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 12 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 12:58 PM 90 2013 72 -5 77  
MINIMUM 57 7:19 AM 48 2010 56 1 50  
AVERAGE 62 64 -2 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.14 -0.01 0.00  
SINCE JUL 1 16.51 10.82 5.69 6.87  
SINCE OCT 1 16.09 10.57 5.52 6.77  
SINCE JAN 1 13.59 7.51 6.08 2.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 1  
MONTH TO DATE 71 29 42 23  
SINCE MAR 1 566 349 217 233  
SINCE JUL 1 1749 1277 472 982  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 12 -12 6  
SINCE MAR 1 9 44 -35 76  
SINCE JAN 1 9 53 -44 104    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 8:00 PM  
LOWEST 65 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 97 2013  
MINIMUM TEMPERATURE (F) 56 49 1998  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 5:51 AM PDT SUNSET 7:39 PM PDT  
MAY 14 2023...........SUNRISE 5:50 AM PDT SUNSET 7:40 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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