487
CDUS46 KSGX 010024
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
424 PM PST SUN DEC 31 2023
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 59 3:59 PM 79 2011 67 -8 57
MINIMUM 49 7:42 AM 30 2010 44 5 53
AVERAGE 54 55 -1 55
PRECIPITATION (IN)
TODAY 0.00 1.21 2022 0.07 -0.07 1.21
MONTH TO DATE 0.98 1.89 -0.91 2.85
SINCE JUL 1 3.51 3.28 0.23 5.54
SINCE OCT 1 1.35 3.10 -1.75 5.24
SINCE JAN 1 21.95 11.64 10.31 6.94
DEGREE DAYS
HEATING
TODAY 11 10 1 10
MONTH TO DATE 191 301 -110 351
SINCE DEC 1 191 301 -110 351
SINCE JUL 1 284 463 -179 577
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 2 0 0
SINCE DEC 1 2 2 0 0
SINCE JAN 1 1695 1969 -274 2301
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 2:00 AM
LOWEST 58 3:00 PM
AVERAGE 72
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2012
MINIMUM TEMPERATURE (F) 44 31 2015
2016
SUNRISE AND SUNSET
DECEMBER 31 2023......SUNRISE 6:56 AM PST SUNSET 4:51 PM PST
JANUARY 1 2024.......SUNRISE 6:56 AM PST SUNSET 4:52 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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