Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 040036
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
536 PM PDT THU APR 03 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 3 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 2:09 PM 87 2016 74 -8 77
MINIMUM 48 3:56 AM 40 1999 50 -2 51
AVERAGE 57 62 -5 64
PRECIPITATION (IN)
TODAY 0.00 0.08 2004 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.00
SINCE JUL 1 5.61 10.66 -5.05 19.09
SINCE OCT 1 5.61 10.48 -4.87 16.93
SINCE JAN 1 5.46 7.38 -1.92 15.58
DEGREE DAYS
HEATING
TODAY 8 4 4 1
MONTH TO DATE 26 12 14 12
SINCE MAR 1 263 184 79 268
SINCE JUL 1 1021 1158 -137 1156
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE MAR 1 13 26 -13 0
SINCE JAN 1 32 39 -7 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 3:00 AM
LOWEST 43 3:00 PM
AVERAGE 60
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 86 2000
2016
MINIMUM TEMPERATURE (F) 50 34 1999
SUNRISE AND SUNSET
APRIL 3 2025.........SUNRISE 6:35 AM PDT SUNSET 7:13 PM PDT
APRIL 4 2025.........SUNRISE 6:33 AM PDT SUNSET 7:14 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$