904  
CDUS46 KSGX 220017  
CLITRM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
517 PM PDT MON APR 21 2025  
   
...............................  
 
   
..THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR APRIL 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 93 MM 107 2009 88 5 98  
2012  
MINIMUM 50 4:00 AM 45 2002 56 -6 58  
2023  
AVERAGE 72 72 0 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 1983 0.00 0.00 0.00  
MONTH TO DATE T 0.07 -0.07 0.00  
SINCE JUL 1 0.31 2.93 -2.62 6.69  
SINCE OCT 1 0.29 2.36 -2.07 2.24  
SINCE JAN 1 0.29 1.66 -1.37 1.74  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 15 -15 19  
SINCE MAR 1 97 93 4 93  
SINCE JUL 1 907 1102 -195 881  
 
COOLING  
TODAY 7 8 -1 13  
MONTH TO DATE 118 121 -3 126  
SINCE MAR 1 214 200 14 150  
SINCE JAN 1 237 213 24 160    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 4:00 AM  
LOWEST 11 3:00 PM  
AVERAGE 34  
   
......................................................  
 
THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 2012  
MINIMUM TEMPERATURE (F) 56 44 1970  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:07 AM PDT SUNSET 7:21 PM PDT  
APRIL 22 2025.........SUNRISE 6:05 AM PDT SUNSET 7:21 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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