417
CDUS46 KSGX 140027
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
527 PM PDT SUN APR 13 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 13 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 3:04 PM 96 2008 75 2 64
MINIMUM 54 1:40 AM 43 2022 51 3 46
AVERAGE 66 63 3 55
PRECIPITATION (IN)
TODAY 0.00 0.59 2012 0.03 -0.03 0.12
MONTH TO DATE T 0.39 -0.39 0.24
SINCE JUL 1 5.61 10.95 -5.34 19.33
SINCE OCT 1 5.61 10.77 -5.16 17.17
SINCE JAN 1 5.46 7.67 -2.21 15.82
DEGREE DAYS
HEATING
TODAY 0 4 -4 10
MONTH TO DATE 30 52 -22 85
SINCE MAR 1 267 224 43 341
SINCE JUL 1 1025 1198 -173 1229
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 41 16 25 10
SINCE MAR 1 54 39 15 10
SINCE JAN 1 73 52 21 10
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 40 3:00 PM
AVERAGE 68
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 89 2008
2014
MINIMUM TEMPERATURE (F) 51 40 2012
SUNRISE AND SUNSET
APRIL 13 2025.........SUNRISE 6:22 AM PDT SUNSET 7:21 PM PDT
APRIL 14 2025.........SUNRISE 6:20 AM PDT SUNSET 7:21 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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