Records for Rockford Area, Illinois (RFDthr) on 05-15
Record Highs
-
1: 90°F (1944)
-
2: 90°F (1941)
-
3: 89°F (1932)
Record Lows
-
1: 31°F (2016)
-
2: 31°F (1926)
-
3: 34°F (1895)
Lowest Highs
-
1: 65°F (1977)
-
2: 65°F (1962)
-
3: 64°F (1998)
Highest Lows
-
1: 49°F (1945)
-
2: 51°F (1904)
-
3: 52°F (1997)
Highest May temperature:
106°F on 05-31-1934.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 60°F
Average high is 70.9°F
Average low is 49.1°F
Temperature data from 1893 to 2022.
Record Precipitation
-
1: 3.61" (1977)
-
2: 1.59" (1968)
-
3: 0.93" (1948)
Precipitation data from 1893 to 2022.