170
CDUS46 KSGX 300918
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
218 AM PDT TUE SEP 30 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 29 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 87 1:50 PM 109 2020 89 -2 91
MINIMUM 57 5:40 AM 49 2013 58 -1 50
AVERAGE 72 73 -1 71
PRECIPITATION (IN)
YESTERDAY 0.00 T 2000 0.01 -0.01 0.00
2001
MONTH TO DATE 0.02 0.06 -0.04 T
SINCE JUL 1 0.02 0.15 -0.13 T
SINCE OCT 1 5.27 9.98 -4.71 18.21
SINCE JAN 1 5.17 7.17 -2.00 16.92
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 7 8 -1 6
MONTH TO DATE 358 338 20 319
SINCE SEP 1 358 338 20 319
SINCE JAN 1 1534 1631 -97 1499
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 43 1:00 PM
AVERAGE 67
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 112 2020
MINIMUM TEMPERATURE (F) 58 48 2013
2019
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 6:45 AM PDT SUNSET 6:36 PM PDT
OCTOBER 1 2025.......SUNRISE 6:45 AM PDT SUNSET 6:34 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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