193
CDUS46 KSGX 280919
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT SUN MAY 28 2023
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 27 2023
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)
YESTERDAY
MAXIMUM 74 3:17 PM 99 2000 81 -7 80
MINIMUM 56 5:38 AM 46 1998 57 -1 55
AVERAGE 65 69 -4 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2001 0.00 0.00 0.00
MONTH TO DATE 0.78 0.28 0.50 T
SINCE JUL 1 23.98 11.60 12.38 9.51
SINCE OCT 1 23.68 11.42 12.26 9.02
SINCE JAN 1 18.44 8.32 10.12 1.40
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 68 36 32 24
SINCE MAR 1 542 313 229 232
SINCE JUL 1 1903 1287 616 1149
COOLING
YESTERDAY 0 5 -5 3
MONTH TO DATE 56 99 -43 99
SINCE MAR 1 105 179 -74 220
SINCE JAN 1 105 192 -87 250
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 50 3:00 PM
AVERAGE 69
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 103 2003
MINIMUM TEMPERATURE (F) 57 50 2010
2019
SUNRISE AND SUNSET
MAY 28 2023...........SUNRISE 5:42 AM PDT SUNSET 7:54 PM PDT
MAY 29 2023...........SUNRISE 5:41 AM PDT SUNSET 7:55 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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