315  
CDUS46 KSGX 212331  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
431 PM PDT WED JUN 21 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JUNE 21 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 2:51 PM 99 2008 76 -1 80  
MINIMUM 56R 5:53 AM 56 1999 61 -5 63  
2010  
AVERAGE 66 68 -2 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06 2019 0.00 0.00 0.00  
MONTH TO DATE 0.02 0.05 -0.03 0.00  
SINCE JUL 1 16.54 11.01 5.53 6.87  
SINCE OCT 1 16.12 10.76 5.36 6.77  
SINCE JAN 1 13.62 7.70 5.92 2.75  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 24 10 14 0  
SINCE JUN 1 24 10 14 0  
SINCE JUL 1 1818 1317 501 990  
 
COOLING  
TODAY 1 4 -3 7  
MONTH TO DATE 13 48 -35 87  
SINCE JUN 1 13 48 -35 87  
SINCE JAN 1 24 128 -104 218    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 39 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 2008  
MINIMUM TEMPERATURE (F) 61 53 2010  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 5:41 AM PDT SUNSET 8:00 PM PDT  
JUNE 22 2023..........SUNRISE 5:41 AM PDT SUNSET 8:00 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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