Records for Riverside Area, California (RALthr) on 09-15
Record Highs
-
1: 108°F (2014)
-
2: 108°F (1917)
-
3: 108°F (1913)
Record Lows
-
1: 37°F (1902)
-
2: 43°F (1915)
-
3: 45°F (1931)
Lowest Highs
-
1: 74°F (2014)
-
2: 73°F (2012)
-
3: 70°F (1997)
Highest Lows
-
1: 75°F (1982)
-
2: 76°F (1977)
-
3: 76°F (1931)
Highest September temperature:
117°F on 09-05-2020.
Lowest September temperature:
37°F on 09-15-1902.
Average temperature is 77.6°F
Average high is 94.2°F
Average low is 61°F
Temperature data from 1893 to 2022.
Record Precipitation
-
1: 1.83" (2015)
-
2: 0.10" (1997)
-
3: 0.06" (1920)
Precipitation data from 1893 to 2022.