859
CDUS46 KSGX 280033
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
533 PM PDT SUN APR 27 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 27 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 62 1:17 PM 100 2004 77 -15 73
MINIMUM 48 5:15 AM 46 2003 53 -5 51
AVERAGE 55 65 -10 62
PRECIPITATION (IN)
TODAY 0.00 T 2021 0.01 -0.01 0.00
MONTH TO DATE 0.26 0.71 -0.45 0.56
SINCE JUL 1 5.87 11.27 -5.40 19.65
SINCE OCT 1 5.87 11.09 -5.22 17.49
SINCE JAN 1 5.72 7.99 -2.27 16.14
DEGREE DAYS
HEATING
TODAY 10 3 7 3
MONTH TO DATE 103 97 6 133
SINCE MAR 1 340 269 71 389
SINCE JUL 1 1098 1243 -145 1277
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 43 48 -5 21
SINCE MAR 1 56 71 -15 21
SINCE JAN 1 75 84 -9 21
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 47 11:00 AM
AVERAGE 70
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 2008
MINIMUM TEMPERATURE (F) 53 45 2002
SUNRISE AND SUNSET
APRIL 27 2025.........SUNRISE 6:05 AM PDT SUNSET 7:32 PM PDT
APRIL 28 2025.........SUNRISE 6:04 AM PDT SUNSET 7:32 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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