518
CDUS46 KSGX 200932
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
232 AM PDT MON OCT 20 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 19 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 12:55 PM 100 2003 84 5 86
MINIMUM 49 6:11 AM 41 1998 53 -4 51
AVERAGE 69 68 1 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 2004 0.02 -0.02 0.00
MONTH TO DATE 0.48 0.29 0.19 0.00
SINCE JUL 1 0.50 0.44 0.06 T
SINCE OCT 1 0.48 0.29 0.19 0.00
SINCE JAN 1 5.65 7.46 -1.81 16.92
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 16 8 8 1
SINCE SEP 1 16 9 7 1
SINCE JUL 1 16 9 7 1
COOLING
YESTERDAY 4 4 0 4
MONTH TO DATE 68 110 -42 162
SINCE SEP 1 433 458 -25 491
SINCE JAN 1 1609 1751 -142 1671
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 10:00 PM
LOWEST 18 1:00 PM
AVERAGE 51
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THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 2003
MINIMUM TEMPERATURE (F) 52 42 1998
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 7:00 AM PDT SUNSET 6:10 PM PDT
OCTOBER 21 2025.......SUNRISE 7:01 AM PDT SUNSET 6:09 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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