261
CDUS46 KSGX 190923
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PDT FRI SEP 19 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 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 92 11:01 AM 107 2016 92 0 82
MINIMUM 67 2:25 AM 49 2006 60 7 50
AVERAGE 80 76 4 66
PRECIPITATION (IN)
YESTERDAY 0.02R T 1999 0.00 0.02 0.00
2000
MONTH TO DATE 0.02 0.02 0.00 T
SINCE JUL 1 0.02 0.11 -0.09 T
SINCE OCT 1 5.27 9.94 -4.67 18.21
SINCE JAN 1 5.17 7.13 -1.96 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 15 11 4 1
MONTH TO DATE 240 233 7 254
SINCE SEP 1 240 233 7 254
SINCE JAN 1 1416 1526 -110 1434
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 51 2:00 PM
AVERAGE 72
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 103 2016
MINIMUM TEMPERATURE (F) 60 50 2006
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 6:37 AM PDT SUNSET 6:51 PM PDT
SEPTEMBER 20 2025.....SUNRISE 6:37 AM PDT SUNSET 6:49 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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