111
CDUS46 KSGX 091020
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PST SAT DEC 09 2023
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 8 2023
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)
YESTERDAY
MAXIMUM 66 4:07 PM 83 2015 67 -1 62
2017
MINIMUM 44 6:13 AM 33 1998 44 0 40
AVERAGE 55 56 -1 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 2004 0.06 -0.06 0.00
MONTH TO DATE T 0.42 -0.42 0.05
SINCE JUL 1 2.53 1.81 0.72 2.74
SINCE OCT 1 0.37 1.63 -1.26 2.44
SINCE JAN 1 20.97 10.17 10.80 4.14
DEGREE DAYS
HEATING
YESTERDAY 10 10 0 14
MONTH TO DATE 50 71 -21 84
SINCE DEC 1 50 71 -21 84
SINCE JUL 1 143 233 -90 310
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE DEC 1 2 0 2 0
SINCE JAN 1 1695 1967 -272 2301
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 34 3:00 PM
AVERAGE 67
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 2017
MINIMUM TEMPERATURE (F) 44 35 2013
SUNRISE AND SUNSET
DECEMBER 9 2023......SUNRISE 6:44 AM PST SUNSET 4:41 PM PST
DECEMBER 10 2023......SUNRISE 6:45 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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