Climatological Report (Daily)
Issued by NWS
Issued by NWS
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996
CDUS46 KSGX 080939
CLIRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
239 AM PDT TUE SEP 08 2026
...................................
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 4:28 PM 110 1904 94 -4 98
1944
1955
MINIMUM 72 6:49 AM 44 1912 63 9 67
AVERAGE 81 78 3 83
PRECIPITATION (IN)
YESTERDAY 0.01 0.22 2014 0.00 0.01 0.00
MONTH TO DATE 0.36 0.02 0.34 0.00
SINCE JUL 1 0.36 0.16 0.20 T
SINCE OCT 1 8.25 9.28 -1.03 4.34
SINCE JAN 1 3.93 6.87 -2.94 4.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 14 2 18
MONTH TO DATE 74 98 -24 129
SINCE SEP 1 74 98 -24 129
SINCE JAN 1 1874 1414 460 1510
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 44 4:00 PM
AVERAGE 71
..........................................................
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 110 2024
MINIMUM TEMPERATURE (F) 63 45 1901
1914
1917
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:28 AM PDT SUNSET 7:06 PM PDT
SEPTEMBER 9 2026.....SUNRISE 6:29 AM PDT SUNSET 7:04 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$