510
CDUS46 KSGX 190935
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
235 AM PDT TUE SEP 19 2023
...............................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 18 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 80 2:54 PM 106 2016 91 -11 81
MINIMUM 61 11:55 PM 55 2010 64 -3 62
AVERAGE 71 77 -6 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 MM 0.01 -0.01 0.00
MONTH TO DATE 0.22 0.05 0.17 0.27
SINCE JUL 1 2.14 0.13 2.01 0.30
SINCE OCT 1 25.82 11.59 14.23 9.32
SINCE JAN 1 20.58 8.49 12.09 1.70
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 6 12 -6 7
MONTH TO DATE 195 250 -55 327
SINCE SEP 1 195 250 -55 327
SINCE JAN 1 1383 1623 -240 1949
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.5
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 4:00 AM
LOWEST 44 2:00 PM
AVERAGE 66
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 100 2015
MINIMUM TEMPERATURE (F) 64 56 2005
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 6:36 AM PDT SUNSET 6:52 PM PDT
SEPTEMBER 20 2023.....SUNRISE 6:37 AM PDT SUNSET 6:50 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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