220  
CDUS46 KSGX 220024  
CLITRM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
524 PM PDT SUN SEP 21 2025  
   
...............................  
 
   
..THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 MM 110 2003 100 -11 95  
MINIMUM 73 MM 54 2006 67 6 68  
AVERAGE 81 83 -2 82  
 
PRECIPITATION (IN)  
TODAY T R T 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.25 0.26 -0.01 0.02  
SINCE JUL 1 0.35 0.51 -0.16 0.02  
SINCE OCT 1 0.66 2.90 -2.24 2.26  
SINCE JAN 1 0.66 2.20 -1.54 1.76  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 18 -2 17  
MONTH TO DATE 452 446 6 492  
SINCE SEP 1 452 446 6 492  
SINCE JAN 1 3550 3402 148 3730    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 5:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 46  
   
......................................................  
 
THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 112 1966  
MINIMUM TEMPERATURE (F) 66 55 1978  
2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 6:32 AM PDT SUNSET 6:42 PM PDT  
SEPTEMBER 22 2025.....SUNRISE 6:33 AM PDT SUNSET 6:41 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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