387
CDUS46 KSGX 260023
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
523 PM PDT THU MAY 25 2023
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 25 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 3:10 PM 92 2020 81 -10 86
2021
MINIMUM 56 4:39 AM 48 2010 57 -1 57
AVERAGE 64 69 -5 72
PRECIPITATION (IN)
TODAY 0.00 T 2017 0.00 0.00 0.00
MONTH TO DATE 0.78 0.27 0.51 T
SINCE JUL 1 23.98 11.59 12.39 9.51
SINCE OCT 1 23.68 11.41 12.27 9.02
SINCE JAN 1 18.44 8.31 10.13 1.40
DEGREE DAYS
HEATING
TODAY 1 1 0 0
MONTH TO DATE 65 34 31 24
SINCE MAR 1 539 311 228 232
SINCE JUL 1 1900 1285 615 1149
COOLING
TODAY 0 4 -4 7
MONTH TO DATE 56 90 -34 90
SINCE MAR 1 105 170 -65 211
SINCE JAN 1 105 183 -78 241
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.8
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 83 1:00 AM
LOWEST 47 2:00 PM
AVERAGE 65
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 2020
MINIMUM TEMPERATURE (F) 57 49 2012
SUNRISE AND SUNSET
MAY 25 2023...........SUNRISE 5:43 AM PDT SUNSET 7:52 PM PDT
MAY 26 2023...........SUNRISE 5:42 AM PDT SUNSET 7:53 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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