096
CDUS46 KSGX 160932
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
232 AM PDT WED APR 16 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 15 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 5:11 PM 88 2009 76 -10 68
MINIMUM 52 11:56 PM 40 2012 51 1 47
AVERAGE 59 63 -4 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2003 0.03 -0.03 T
MONTH TO DATE T 0.44 -0.44 0.55
SINCE JUL 1 5.61 11.00 -5.39 19.64
SINCE OCT 1 5.61 10.82 -5.21 17.48
SINCE JAN 1 5.46 7.72 -2.26 16.13
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 7
MONTH TO DATE 37 60 -23 107
SINCE MAR 1 274 232 42 363
SINCE JUL 1 1032 1206 -174 1251
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 41 20 21 10
SINCE MAR 1 54 43 11 10
SINCE JAN 1 73 56 17 10
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 52 5:00 PM
AVERAGE 73
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 2011
MINIMUM TEMPERATURE (F) 51 43 2009
SUNRISE AND SUNSET
APRIL 16 2025.........SUNRISE 6:18 AM PDT SUNSET 7:23 PM PDT
APRIL 17 2025.........SUNRISE 6:17 AM PDT SUNSET 7:24 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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