199  
CDUS46 KSGX 010933  
CLICNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
233 AM PDT MON MAY 01 2023  
   
...............................
 
 
   
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR APRIL 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 1:40 PM 98 2021 79 -3 88  
MINIMUM 52 2:13 AM 38 2003 51 1 49  
AVERAGE 64 65 -1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 1999 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.55 -0.52 0.26  
SINCE JUL 1 21.40 9.79 11.61 4.28  
SINCE OCT 1 21.14 9.64 11.50 4.11  
SINCE JAN 1 16.81 6.83 9.98 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 120 107 13 46  
SINCE MAR 1 468 302 166 177  
SINCE JUL 1 1821 1355 466 1114  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 25 43 -18 80  
SINCE MAR 1 25 57 -32 105  
SINCE JAN 1 25 66 -41 116    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 2015  
MINIMUM TEMPERATURE (F) 52 39 2003  
2011  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 6:02 AM PDT SUNSET 7:34 PM PDT  
MAY 2 2023...........SUNRISE 6:01 AM PDT SUNSET 7:35 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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