Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 310922
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT THU JUL 31 2025
...................................
...THE CHINO AIRPORT CA CLIMATE SUMMARY FOR JULY 30 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 94 1:16 PM 105 2020 95 -1 93
MINIMUM 58 3:05 AM 54 1999 64 -6 55
AVERAGE 76 79 -3 74
PRECIPITATION (IN)
YESTERDAY 0.00 T 1999 0.01 -0.01 0.00
2001
2006
MONTH TO DATE T 0.08 -0.08 0.00
SINCE JUL 1 T 0.08 -0.08 0.00
SINCE OCT 1 5.25 9.91 -4.66 18.21
SINCE JAN 1 5.15 7.10 -1.95 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 11 14 -3 9
MONTH TO DATE 285 397 -112 443
SINCE JUN 1 544 641 -97 702
SINCE JAN 1 723 821 -98 742
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 30 11:00 AM
AVERAGE 59
..........................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 108 2020
MINIMUM TEMPERATURE (F) 64 54 2024
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 6:02 AM PDT SUNSET 7:52 PM PDT
AUGUST 1 2025........SUNRISE 6:02 AM PDT SUNSET 7:51 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$