817
CDUS46 KSGX 281020
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PST SUN DEC 28 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 27 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 MM MM 83 2013 68 MM 61
MINIMUM MM MM 29 2003 41 MM 43
2007
AVERAGE MM 54 MM 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 2006 0.06 -0.06 0.00
MONTH TO DATE 1.58 1.42 0.16 T
SINCE JUL 1 6.42 2.69 3.73 0.10
SINCE OCT 1 6.40 2.54 3.86 0.10
SINCE JAN 1 11.57 9.71 1.86 17.02
DEGREE DAYS
HEATING
YESTERDAY MM 11 MM 13
MONTH TO DATE 130 286 -156 211
SINCE DEC 1 130 286 -156 211
SINCE JUL 1 254 472 -218 445
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 1 0 1 0
SINCE DEC 1 1 0 1 0
SINCE JAN 1 1699 1818 -119 1710
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 2017
MINIMUM TEMPERATURE (F) 41 27 2003
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 6:55 AM PST SUNSET 4:50 PM PST
DECEMBER 29 2025......SUNRISE 6:55 AM PST SUNSET 4:50 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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