139
CDUS46 KSGX 051030
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
230 AM PST FRI DEC 05 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 4 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 71 2:46 PM 82 2007 70 1 72
2023
MINIMUM 41 10:53 PM 29 2004 41 0 39
AVERAGE 56 55 1 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 2019 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.20 -0.20 0.00
SINCE JUL 1 4.84 1.47 3.37 0.10
SINCE OCT 1 4.82 1.32 3.50 0.10
SINCE JAN 1 9.99 8.49 1.50 17.02
DEGREE DAYS
HEATING
YESTERDAY 9 10 -1 9
MONTH TO DATE 32 38 -6 26
SINCE DEC 1 32 38 -6 26
SINCE JUL 1 156 224 -68 260
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1698 1818 -120 1710
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 11:00 PM
LOWEST 16 12:00 PM
AVERAGE 46
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 85 2023
MINIMUM TEMPERATURE (F) 41 30 1999
2006
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 6:41 AM PST SUNSET 4:41 PM PST
DECEMBER 6 2025......SUNRISE 6:42 AM PST SUNSET 4:41 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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