393  
CDUS46 KSGX 190929  
CLITRM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
129 AM PST TUE DEC 19 2023  
   
...............................
 
 
   
..THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 18 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 3:02 PM 83 1985 68 4 65  
MINIMUM 41 5:07 AM 25 1993 37 4 30  
2016  
AVERAGE 57 53 4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1967 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.17 -0.17 0.03  
SINCE JUL 1 4.60 1.10 3.50 1.57  
SINCE OCT 1 0.15 0.53 -0.38 0.61  
SINCE JAN 1 5.33 2.79 2.54 1.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 12 -4 17  
MONTH TO DATE 161 200 -39 251  
SINCE DEC 1 161 200 -39 251  
SINCE JUL 1 252 350 -98 488  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 3925 3879 46 4359    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 10:00 PM  
LOWEST 22 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1999  
MINIMUM TEMPERATURE (F) 37 21 1996  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 6:44 AM PST SUNSET 4:39 PM PST  
DECEMBER 20 2023......SUNRISE 6:45 AM PST SUNSET 4:40 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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