654
CDUS46 KSGX 200907
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
207 AM PDT THU MAR 20 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MARCH 19 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 2:42 PM 87 2001 72 5 73
MINIMUM 44 4:53 AM 38 2006 49 -5 49
AVERAGE 61 61 0 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 2020 0.04 -0.04 0.00
MONTH TO DATE 1.67 1.16 0.51 1.49
SINCE JUL 1 5.59 10.08 -4.49 17.09
SINCE OCT 1 5.59 9.90 -4.31 14.93
SINCE JAN 1 5.44 6.80 -1.36 13.58
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 4
MONTH TO DATE 198 115 83 156
SINCE MAR 1 198 115 83 156
SINCE JUL 1 956 1089 -133 1044
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 14 -14 0
SINCE MAR 1 0 14 -14 0
SINCE JAN 1 19 27 -8 0
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WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 2:00 AM
LOWEST 14 6:00 PM
AVERAGE 44
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THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 2004
MINIMUM TEMPERATURE (F) 49 42 2012
SUNRISE AND SUNSET
MARCH 20 2025.........SUNRISE 6:54 AM PDT SUNSET 7:02 PM PDT
MARCH 21 2025.........SUNRISE 6:52 AM PDT SUNSET 7:03 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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