721
CDUS46 KSGX 222324
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
424 PM PDT TUE APR 22 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 22 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 75 2:07 PM 95 2017 77 -2 76
MINIMUM 50 3:02 AM 42 2001 52 -2 55
AVERAGE 63 64 -1 66
PRECIPITATION (IN)
TODAY 0.00 0.22 2022 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.61 -0.60 0.55
SINCE JUL 1 5.62 11.17 -5.55 19.64
SINCE OCT 1 5.62 10.99 -5.37 17.48
SINCE JAN 1 5.47 7.89 -2.42 16.13
DEGREE DAYS
HEATING
TODAY 2 3 -1 0
MONTH TO DATE 69 82 -13 110
SINCE MAR 1 306 254 52 366
SINCE JUL 1 1064 1228 -164 1254
COOLING
TODAY 0 2 -2 1
MONTH TO DATE 43 34 9 21
SINCE MAR 1 56 57 -1 21
SINCE JAN 1 75 70 5 21
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 37 1:00 PM
AVERAGE 67
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 2019
2020
MINIMUM TEMPERATURE (F) 52 42 2010
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 6:11 AM PDT SUNSET 7:28 PM PDT
APRIL 23 2025.........SUNRISE 6:09 AM PDT SUNSET 7:28 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page