055
CDUS46 KSGX 050120
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
520 PM PST MON DEC 04 2023
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 4 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 78 3:26 PM 81 2007 68 10 63
MINIMUM 45 5:19 AM 34 2011 44 1 46
AVERAGE 62 56 6 55
PRECIPITATION (IN)
TODAY 0.00 0.95 2019 0.05 -0.05 T
MONTH TO DATE T 0.20 -0.20 0.05
SINCE JUL 1 2.53 1.59 0.94 2.74
SINCE OCT 1 0.37 1.41 -1.04 2.44
SINCE JAN 1 20.97 9.95 11.02 4.14
DEGREE DAYS
HEATING
TODAY 3 9 -6 10
MONTH TO DATE 32 34 -2 36
SINCE DEC 1 32 34 -2 36
SINCE JUL 1 125 196 -71 262
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1693 1967 -274 2301
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.9
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 71 7:00 AM
LOWEST 23 3:00 PM
AVERAGE 47
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 80 2007
MINIMUM TEMPERATURE (F) 44 34 2011
SUNRISE AND SUNSET
DECEMBER 4 2023......SUNRISE 6:40 AM PST SUNSET 4:41 PM PST
DECEMBER 5 2023......SUNRISE 6:41 AM PST SUNSET 4:41 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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