018  
CDUS46 KSGX 201123  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
422 AM PDT FRI JUL 20 2018  
 
   
...............................
 
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JULY 19 2018...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 933 AM 89 2009 79 3 86  
MINIMUM 67 603 AM 61 2001 64 3 71  
AVERAGE 75 72 3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 2015 0.00 0.00 0.00  
MONTH TO DATE T 0.04 -0.04 T  
SINCE OCT 1 3.66 12.23 -8.57 15.96  
SINCE JAN 1 3.57 8.39 -4.82 10.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 19 -16 10  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 7 3 14  
MONTH TO DATE 201 109 92 206  
SINCE JUN 1 297 176 121 346  
SINCE JAN 1 394 227 167 435    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 54 1000 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 2016  
2005  
MINIMUM TEMPERATURE (F) 64 60 2002  
 
 
SUNRISE AND SUNSET  
JULY 20 2018..........SUNRISE 554 AM PDT SUNSET 755 PM PDT  
JULY 21 2018..........SUNRISE 555 AM PDT SUNSET 755 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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