511
CDUS46 KSGX 230925
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT SAT AUG 23 2025
...............................
..THE CHINO AIRPORT CA CLIMATE SUMMARY FOR AUGUST 22 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 104R 1:23 PM 103 1998 97 7 92
2020
MINIMUM 67 5:43 AM 55 2005 63 4 61
AVERAGE 86 80 6 77
PRECIPITATION (IN)
YESTERDAY 0.00 T 1999 0.00 0.00 0.00
2002
2005
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 T 0.09 -0.09 0.00
SINCE OCT 1 5.25 9.92 -4.67 18.21
SINCE JAN 1 5.15 7.11 -1.96 16.92
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 2 -2 2
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 15 6 12
MONTH TO DATE 293 325 -32 343
SINCE JUN 1 848 981 -133 1054
SINCE JAN 1 1027 1161 -134 1094
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.8
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 70 5:00 AM
LOWEST 17 3:00 PM
AVERAGE 44
......................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 97 105 1998
MINIMUM TEMPERATURE (F) 63 54 2002
2004
SUNRISE AND SUNSET
AUGUST 23 2025........SUNRISE 6:18 AM PDT SUNSET 7:27 PM PDT
AUGUST 24 2025........SUNRISE 6:19 AM PDT SUNSET 7:26 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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