014  
CDUS46 KSGX 190925  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 18 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 71 1:47 PM 91 2008 72 -1 70  
MINIMUM 55 4:44 AM 50 2019 57 -2 59  
AVERAGE 63 64 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2011 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.20 -0.07 0.00  
SINCE JUL 1 16.51 10.88 5.63 6.87  
SINCE OCT 1 16.09 10.63 5.46 6.77  
SINCE JAN 1 13.59 7.57 6.02 2.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 82 41 41 24  
SINCE MAR 1 577 361 216 234  
SINCE JUL 1 1760 1289 471 983  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 18 -17 25  
SINCE MAR 1 10 50 -40 95  
SINCE JAN 1 10 59 -49 123    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 86 2008  
MINIMUM TEMPERATURE (F) 57 50 2011  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 5:47 AM PDT SUNSET 7:43 PM PDT  
MAY 20 2023...........SUNRISE 5:47 AM PDT SUNSET 7:44 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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