Climatological Report (Daily)
Issued by NWS
Issued by NWS
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836
CDUS46 KSGX 100922
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
122 AM PST FRI JAN 10 2025
...................................
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 9 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 75 12:51 PM 83 2007 68 7 62
MINIMUM 43 4:05 AM 36 2000 44 -1 37
AVERAGE 59 56 3 50
PRECIPITATION (IN)
YESTERDAY 0.00 3.23 2005 0.09 -0.09 0.00
MONTH TO DATE T 0.80 -0.80 0.44
SINCE JUL 1 0.15 4.08 -3.93 3.95
SINCE OCT 1 0.15 3.90 -3.75 1.79
SINCE JAN 1 T 0.80 -0.80 0.44
DEGREE DAYS
HEATING
YESTERDAY 6 9 -3 15
MONTH TO DATE 55 85 -30 126
SINCE DEC 1 251 389 -138 317
SINCE JUL 1 402 551 -149 410
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE DEC 1 6 2 4 2
SINCE JAN 1 1 0 1 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 76 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 17.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 35 3:00 AM
LOWEST 8 8:00 PM
AVERAGE 22
..........................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 78 1999
2004
MINIMUM TEMPERATURE (F) 44 37 2024
SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE 6:57 AM PST SUNSET 5:00 PM PST
JANUARY 11 2025.......SUNRISE 6:56 AM PST SUNSET 5:01 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$