611
CDUS46 KSGX 232328
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
428 PM PDT WED APR 23 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 23 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 64 2:49 PM 92 2019 77 -13 69
2020
MINIMUM 54 6:42 AM 42 2010 52 2 53
AVERAGE 59 64 -5 61
PRECIPITATION (IN)
TODAY 0.00 0.06 2006 0.03 -0.03 T
MONTH TO DATE 0.01 0.64 -0.63 0.55
SINCE JUL 1 5.62 11.20 -5.58 19.64
SINCE OCT 1 5.62 11.02 -5.40 17.48
SINCE JAN 1 5.47 7.92 -2.45 16.13
DEGREE DAYS
HEATING
TODAY 6 3 3 4
MONTH TO DATE 75 85 -10 114
SINCE MAR 1 312 257 55 370
SINCE JUL 1 1070 1231 -161 1258
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 43 36 7 21
SINCE MAR 1 56 59 -3 21
SINCE JAN 1 75 72 3 21
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 58 12:00 PM
AVERAGE 72
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 2020
MINIMUM TEMPERATURE (F) 52 47 2006
SUNRISE AND SUNSET
APRIL 23 2025.........SUNRISE 6:09 AM PDT SUNSET 7:28 PM PDT
APRIL 24 2025.........SUNRISE 6:08 AM PDT SUNSET 7:29 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