209
CDUS46 KSGX 130923
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PDT SAT SEP 13 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 12 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 85 2:18 PM 106 2000 94 -9 84
MINIMUM 58 3:56 AM 52 2011 61 -3 56
AVERAGE 72 78 -6 70
PRECIPITATION (IN)
YESTERDAY 0.00 T 1998 0.00 0.00 0.00
2000
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 T 0.10 -0.10 0.00
SINCE OCT 1 5.25 9.93 -4.68 18.21
SINCE JAN 1 5.15 7.12 -1.97 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 13 -6 5
MONTH TO DATE 159 163 -4 228
SINCE SEP 1 159 163 -4 228
SINCE JAN 1 1335 1456 -121 1408
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 38 2:00 PM
AVERAGE 69
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 104 2014
2019
MINIMUM TEMPERATURE (F) 61 51 2005
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:33 AM PDT SUNSET 6:59 PM PDT
SEPTEMBER 14 2025.....SUNRISE 6:33 AM PDT SUNSET 6:58 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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