450
CDUS46 KSGX 190918
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT SUN OCT 19 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 18 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 91 1:34 PM 101 2023 84 7 81
MINIMUM 48 4:50 AM 39 1998 53 -5 51
AVERAGE 70 68 2 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.54 2005 0.02 -0.02 0.00
MONTH TO DATE 0.48 0.27 0.21 0.00
SINCE JUL 1 0.50 0.42 0.08 T
SINCE OCT 1 0.48 0.27 0.21 0.00
SINCE JAN 1 5.65 7.44 -1.79 16.92
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 16 7 9 1
SINCE SEP 1 16 8 8 1
SINCE JUL 1 16 8 8 1
COOLING
YESTERDAY 5 4 1 1
MONTH TO DATE 64 106 -42 158
SINCE SEP 1 429 454 -25 487
SINCE JAN 1 1605 1747 -142 1667
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 5:00 AM
LOWEST 14 2:00 PM
AVERAGE 50
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THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2003
MINIMUM TEMPERATURE (F) 53 41 1998
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 6:59 AM PDT SUNSET 6:11 PM PDT
OCTOBER 20 2025.......SUNRISE 7:00 AM PDT SUNSET 6:10 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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