116
CDUS46 KSGX 160921
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT WED SEP 16 2026
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 15 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 12:57 PM 108 2014 93 -8 98
MINIMUM 63 11:24 PM 51 2005 61 2 59
AVERAGE 74 77 -3 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 2015 0.00 0.00 0.00
MONTH TO DATE 0.58 0.02 0.56 0.00
SINCE JUL 1 0.58 0.11 0.47 T
SINCE OCT 1 12.69 9.94 2.75 5.25
SINCE JAN 1 6.01 7.13 -1.12 5.15
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 9 12 -3 14
MONTH TO DATE 215 199 16 190
SINCE SEP 1 215 199 16 190
SINCE JAN 1 1734 1492 242 1366
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 40 1:00 PM
AVERAGE 64
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THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 109 2014
MINIMUM TEMPERATURE (F) 61 51 2002
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 6:35 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 17 2026.....SUNRISE 6:35 AM PDT SUNSET 6:54 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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