384
CDUS46 KSGX 080018
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
518 PM PDT THU MAY 07 2026
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 7 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 84 2:30 PM 99 2020 79 5 78
MINIMUM 57 5:11 AM 46 2017 55 2 56
AVERAGE 71 67 4 67
PRECIPITATION (IN)
TODAY 0.00 T 2013 0.01 -0.01 0.00
MONTH TO DATE 0.17 0.10 0.07 0.24
SINCE JUL 1 12.16 11.42 0.74 6.11
SINCE OCT 1 12.04 11.24 0.80 6.11
SINCE JAN 1 5.02 8.14 -3.12 5.96
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 10 14 -4 25
SINCE MAR 1 66 291 -225 369
SINCE JUL 1 630 1265 -635 1127
COOLING
TODAY 6 3 3 2
MONTH TO DATE 14 21 -7 3
SINCE MAR 1 286 101 185 60
SINCE JAN 1 329 114 215 79
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 5:00 AM
LOWEST 36 1:00 PM
AVERAGE 57
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 2007
MINIMUM TEMPERATURE (F) 55 44 2017
SUNRISE AND SUNSET
MAY 7 2026...........SUNRISE 5:55 AM PDT SUNSET 7:39 PM PDT
MAY 8 2026...........SUNRISE 5:54 AM PDT SUNSET 7:40 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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