Climatological Report (Daily)
Issued by NWS
Issued by NWS
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898
CDUS46 KSGX 172323
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
423 PM PDT TUE SEP 17 2024
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 17 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 2:59 PM 102 2000 91 -15 74
2020
MINIMUM 55R 4:15 AM 55 2010 64 -9 64
AVERAGE 66 78 -12 69
PRECIPITATION (IN)
TODAY 0.00 T 2023 0.00 0.00 T
MONTH TO DATE T 0.04 -0.04 0.22
SINCE JUL 1 T 0.12 -0.12 2.14
SINCE OCT 1 17.64 11.58 6.06 25.62
SINCE JAN 1 16.29 8.48 7.81 20.38
DEGREE DAYS
HEATING
TODAY 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
TODAY 1 13 -12 4
MONTH TO DATE 287 238 49 189
SINCE SEP 1 287 238 49 189
SINCE JAN 1 1661 1611 50 1377
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 33 2:00 PM
AVERAGE 60
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 106 2016
MINIMUM TEMPERATURE (F) 64 55 2010
SUNRISE AND SUNSET
SEPTEMBER 17 2024.....SUNRISE 6:35 AM PDT SUNSET 6:53 PM PDT
SEPTEMBER 18 2024.....SUNRISE 6:36 AM PDT SUNSET 6:52 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$