Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 210018
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
418 PM PST THU NOV 20 2025
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 20 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 2:09 PM 94 2006 73 -13 75
MINIMUM 47 5:39 AM 28 1906 46 1 42
1994
AVERAGE 54 60 -6 59
PRECIPITATION (IN)
TODAY 0.00 0.64 1967 0.02 -0.02 0.00
MONTH TO DATE 1.88 0.31 1.57 T
SINCE JUL 1 2.54 0.89 1.65 T
SINCE OCT 1 2.49 0.64 1.85 T
SINCE JAN 1 6.83 7.60 -0.77 11.26
DEGREE DAYS
HEATING
TODAY 11 6 5 6
MONTH TO DATE 60 81 -21 108
SINCE SEP 1 72 114 -42 122
SINCE JUL 1 72 114 -42 122
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 55 32 23 1
SINCE SEP 1 592 535 57 650
SINCE JAN 1 1973 1851 122 2050
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 1.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 55 1:00 PM
AVERAGE 74
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 1924
MINIMUM TEMPERATURE (F) 46 27 1906
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 6:27 AM PST SUNSET 4:44 PM PST
NOVEMBER 21 2025......SUNRISE 6:28 AM PST SUNSET 4:43 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$