384
CDUS46 KSGX 271145
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
445 AM PDT SUN APR 27 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 26 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 61 2:29 PM 101 2004 77 -16 65
MINIMUM 49 4:29 AM 46 2009 53 -4 53
AVERAGE 55 65 -10 59
PRECIPITATION (IN)
YESTERDAY 0.25R 0.25 2025 0.02 0.23 0.01
MONTH TO DATE 0.26 0.70 -0.44 0.56
SINCE JUL 1 5.87 11.26 -5.39 19.65
SINCE OCT 1 5.87 11.08 -5.21 17.49
SINCE JAN 1 5.72 7.98 -2.26 16.14
DEGREE DAYS
HEATING
YESTERDAY 10 3 7 6
MONTH TO DATE 93 94 -1 130
SINCE MAR 1 330 266 64 386
SINCE JUL 1 1088 1240 -152 1274
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 43 45 -2 21
SINCE MAR 1 56 68 -12 21
SINCE JAN 1 75 81 -6 21
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 47 3:00 PM
AVERAGE 69
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 100 2004
MINIMUM TEMPERATURE (F) 53 46 2003
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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