Climatological Report (Daily)
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516
CDUS46 KSGX 180017
CLICNO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT MON AUG 17 2026

...................................

...THE CHINO AIRPORT CA CLIMATE SUMMARY FOR AUGUST 17 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM        100        MM 105    2020  97      3       91
  MINIMUM         60        MM  56    2005  63     -3       60
  AVERAGE         80                        80      0       76

PRECIPITATION (IN)
  TODAY            0.00          0.00 2020   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE JUL 1      T                         0.09  -0.09      T
  SINCE OCT 1     12.11                      9.92   2.19     5.25
  SINCE JAN 1      5.43                      7.11  -1.68     5.15

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         2     -2        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           15                        15      0       11
  MONTH TO DATE  269                       250     19      213
  SINCE JUN 1    955                       906     49      768
  SINCE JAN 1   1236                      1086    150      947
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           5:00 AM
 LOWEST     18           2:00 PM
 AVERAGE    56

..........................................................


THE CHINO AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   97       114      2020
 MINIMUM TEMPERATURE (F)   63        57      1999
                                             2005
                                             2009


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:14 AM PDT   SUNSET   7:35 PM PDT
AUGUST 18 2026........SUNRISE   6:14 AM PDT   SUNSET   7:34 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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