502
CDUS46 KSGX 051030
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
230 AM PST THU MAR 05 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 4 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 3:41 PM 87 2012 70 0 68
MINIMUM 51 5:56 AM 36 2002 48 3 44
AVERAGE 61 59 2 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 2005 0.08 -0.08 0.00
MONTH TO DATE 0.00 0.33 -0.33 0.03
SINCE JUL 1 11.10 9.25 1.85 3.95
SINCE OCT 1 10.98 9.07 1.91 3.95
SINCE JAN 1 3.96 5.97 -2.01 3.80
DEGREE DAYS
HEATING
YESTERDAY 4 6 -2 9
MONTH TO DATE 7 27 -20 41
SINCE MAR 1 7 27 -20 41
SINCE JUL 1 571 1001 -430 799
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 6 0 6 0
SINCE MAR 1 6 0 6 0
SINCE JAN 1 49 13 36 19
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 51 3:00 PM
AVERAGE 72
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 2007
2012
MINIMUM TEMPERATURE (F) 48 36 2000
SUNRISE AND SUNSET
MARCH 5 2026.........SUNRISE 6:14 AM PST SUNSET 5:50 PM PST
MARCH 6 2026.........SUNRISE 6:13 AM PST SUNSET 5:51 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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