238  
CDUS46 KSGX 040919  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT SUN MAY 04 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 3 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1:44 PM 103 2004 80 -13 74  
MINIMUM 56 12:11 AM 42 2001 52 4 55  
AVERAGE 62 66 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 2003 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE JUL 1 5.13 9.81 -4.68 20.91  
SINCE OCT 1 5.13 9.66 -4.53 18.16  
SINCE JAN 1 5.03 6.85 -1.82 16.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 3 6 -3 2  
SINCE MAR 1 364 308 56 393  
SINCE JUL 1 1315 1361 -46 1382  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 2 8 -6 1  
SINCE MAR 1 23 65 -42 11  
SINCE JAN 1 31 74 -43 11    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 PM  
LOWEST 65 2:00 PM  
AVERAGE 76  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 2018  
MINIMUM TEMPERATURE (F) 52 40 2001  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 5:58 AM PDT SUNSET 7:37 PM PDT  
MAY 5 2025...........SUNRISE 5:57 AM PDT SUNSET 7:38 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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