949
CDUS46 KSGX 190021
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
521 PM PDT THU MAY 18 2023
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 18 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 78 3:19 PM 101 2008 80 -2 83
MINIMUM 56 4:57 AM 49 2011 56 0 56
2017
AVERAGE 67 68 -1 70
PRECIPITATION (IN)
TODAY 0.00 0.21 2011 0.01 -0.01 0.00
MONTH TO DATE 0.78 0.23 0.55 T
SINCE JUL 1 23.98 11.55 12.43 9.51
SINCE OCT 1 23.68 11.37 12.31 9.02
SINCE JAN 1 18.44 8.27 10.17 1.40
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 62 27 35 19
SINCE MAR 1 536 304 232 227
SINCE JUL 1 1897 1278 619 1144
COOLING
TODAY 2 4 -2 5
MONTH TO DATE 35 62 -27 68
SINCE MAR 1 84 142 -58 189
SINCE JAN 1 84 155 -71 219
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 52 3:00 PM
AVERAGE 75
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 97 2008
MINIMUM TEMPERATURE (F) 56 46 2011
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:47 AM PDT SUNSET 7:47 PM PDT
MAY 19 2023...........SUNRISE 5:46 AM PDT SUNSET 7:48 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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