098  
CDUS46 KSGX 010940  
CLITRM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
240 AM PDT THU MAY 01 2025  
   
...............................  
 
   
..THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR APRIL 30 2025  
 
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)  
YESTERDAY  
MAXIMUM 93 MM 108 2021 90 3 94  
MINIMUM 65 MM 46 1996 59 6 58  
2017  
AVERAGE 79 74 5 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 1999 0.00 0.00 0.00  
MONTH TO DATE T 0.08 -0.08 0.00  
SINCE JUL 1 0.31 2.94 -2.63 6.69  
SINCE OCT 1 0.29 2.37 -2.08 2.24  
SINCE JAN 1 0.29 1.67 -1.38 1.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 10 4 11  
MONTH TO DATE 200 198 2 189  
SINCE MAR 1 296 277 19 213  
SINCE JAN 1 319 290 29 223    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.5  
 
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 52 6:00 AM  
LOWEST 15 3:00 PM  
AVERAGE 34  
   
......................................................  
 
THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 105 1985  
MINIMUM TEMPERATURE (F) 59 42 1999  
2011  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 5:56 AM PDT SUNSET 7:28 PM PDT  
MAY 2 2025...........SUNRISE 5:55 AM PDT SUNSET 7:29 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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