669
CDUS46 KSGX 210042
CLIONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
442 PM PST MON JAN 20 2025
...............................
..THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 20 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 65 1:46 PM 84 2014 68 -3 59
MINIMUM 42 7:00 AM 33 1984 45 -3 52
2002
AVERAGE 54 56 -2 56
PRECIPITATION (IN)
TODAY 0.00 1.36 2017 0.09 -0.09 0.30
MONTH TO DATE T 1.75 -1.75 0.74
SINCE JUL 1 0.15 5.03 -4.88 4.25
SINCE OCT 1 0.15 4.85 -4.70 2.09
SINCE JAN 1 T 1.75 -1.75 0.74
DEGREE DAYS
HEATING
TODAY 11 9 2 9
MONTH TO DATE 156 184 -28 252
SINCE DEC 1 352 488 -136 443
SINCE JUL 1 503 650 -147 536
COOLING
TODAY 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 12 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
SANDSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 11 3:00 PM
AVERAGE 54
......................................................
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 82 2013
MINIMUM TEMPERATURE (F) 45 33 2006
SUNRISE AND SUNSET
JANUARY 20 2025.......SUNRISE 6:54 AM PST SUNSET 5:10 PM PST
JANUARY 21 2025.......SUNRISE 6:54 AM PST SUNSET 5:10 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page