999
CDUS46 KSGX 191021
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PST THU DEC 19 2024
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 18 2024...
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)
YESTERDAY
MAXIMUM 85R 1:47 PM 81 2003 66 19 71
MINIMUM 51 2:50 PM 33 2016 43 8 54
AVERAGE 68 55 13 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 2010 0.06 -0.06 0.05
MONTH TO DATE 0.00 1.03 -1.03 0.05
SINCE JUL 1 0.15 2.42 -2.27 2.58
SINCE OCT 1 0.15 2.24 -2.09 0.42
SINCE JAN 1 16.44 10.78 5.66 20.82
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 2
MONTH TO DATE 100 171 -71 101
SINCE DEC 1 100 171 -71 101
SINCE JUL 1 251 333 -82 194
COOLING
YESTERDAY 3 0 3 0
MONTH TO DATE 3 0 3 2
SINCE DEC 1 3 0 3 2
SINCE JAN 1 2030 1967 63 1695
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 4:00 AM
LOWEST 14 3:00 PM
AVERAGE 28
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 79 2004
MINIMUM TEMPERATURE (F) 43 33 2012
2016
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 6:51 AM PST SUNSET 4:44 PM PST
DECEMBER 20 2024......SUNRISE 6:52 AM PST SUNSET 4:45 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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