925  
CDUS46 KSGX 030933  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
233 AM PDT SAT MAY 03 2025  
   
...............................  
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 2 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 76 3:52 PM 102 2004 80 -4 76  
MINIMUM 55 11:53 PM 40 2011 52 3 50  
AVERAGE 66 66 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 2003 0.01 -0.01 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 0 2 -2 2  
MONTH TO DATE 0 4 -4 2  
SINCE MAR 1 361 306 55 393  
SINCE JUL 1 1312 1359 -47 1382  
 
COOLING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 2 5 -3 1  
SINCE MAR 1 23 62 -39 11  
SINCE JAN 1 31 71 -40 11    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 PM  
LOWEST 46 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 103 2004  
MINIMUM TEMPERATURE (F) 52 42 2001  
 
SUNRISE AND SUNSET  
MAY 3 2025...........SUNRISE 5:59 AM PDT SUNSET 7:36 PM PDT  
MAY 4 2025...........SUNRISE 5:58 AM PDT SUNSET 7:37 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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