188
CDUS46 KSGX 290921
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT FRI AUG 29 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR AUGUST 28 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 89 1:56 PM 112 2017 97 -8 91
MINIMUM 66 2:41 AM 57 1999 63 3 58
2006
AVERAGE 78 80 -2 75
PRECIPITATION (IN)
YESTERDAY 0.00 T 2002 0.00 0.00 0.00
2008
MONTH TO DATE T 0.01 -0.01 0.00
SINCE JUL 1 T 0.09 -0.09 0.00
SINCE OCT 1 5.25 9.92 -4.67 18.21
SINCE JAN 1 5.15 7.11 -1.96 16.92
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 2 -2 2
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 15 -2 10
MONTH TO DATE 392 415 -23 399
SINCE JUN 1 947 1071 -124 1110
SINCE JAN 1 1126 1251 -125 1150
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 2:00 AM
LOWEST 25 1:00 PM
AVERAGE 51
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 97 110 2009
2017
MINIMUM TEMPERATURE (F) 63 53 1999
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 6:22 AM PDT SUNSET 7:20 PM PDT
AUGUST 30 2025........SUNRISE 6:23 AM PDT SUNSET 7:18 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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