Typical Rockford September Weather 1991–2020 |
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---|---|---|
Average daily high | 75.4 °F | |
Average daily low | 53.0 °F | |
Average monthly precipitation | 3.6 inches | |
Average monthly snow | none | |
Daily chance of precipitation | 28.1% | |
Daily chance of snow | 0% |
Rockford September Weather Records 1893–2024 |
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---|---|---|
Highest temperature | 103 °F | September 7, 1939 |
Lowest temperature | 24 °F | September 28, 1942 |
Highest daily low | 78 °F | September 17, 1895 |
Lowest daily high | 41 °F | September 26, 1942 |
Hottest average high temperature | 83.1 °F | 1939 |
Coldest average high temperature | 67.8 °F | 1993 |
Most daily precipitation | 5.6 inches | September 13, 1961 |
Most monthly precipitation | 10.7 inches | 1961 |
Most daily snow | none | - |
Most monthly snow | none | - |
Day | Average (°F) | Record (°F) | ||
---|---|---|---|---|
High | Low | High | Low | |
September 1 | 79.8 | 58.3 | 102 | 41 |
September 2 | 79.6 | 58.0 | 101 | 41 |
September 3 | 79.5 | 57.7 | 100 | 43 |
September 4 | 79.3 | 57.5 | 101 | 39 |
September 5 | 79.1 | 57.2 | 100 | 41 |
September 6 | 78.8 | 56.9 | 102 | 38 |
September 7 | 78.5 | 56.6 | 103 | 37 |
September 8 | 78.1 | 56.2 | 101 | 37 |
September 9 | 77.8 | 55.8 | 97 | 41 |
September 10 | 77.4 | 55.4 | 96 | 37 |
September 11 | 77.1 | 54.9 | 96 | 34 |
September 12 | 76.8 | 54.5 | 95 | 36 |
September 13 | 76.4 | 54.1 | 99 | 32 |
September 14 | 76.0 | 53.7 | 101 | 30 |
September 15 | 75.6 | 53.2 | 102 | 35 |
September 16 | 75.3 | 52.8 | 94 | 34 |
September 17 | 74.9 | 52.4 | 93 | 35 |
September 18 | 74.4 | 52.0 | 92 | 32 |
September 19 | 74.1 | 51.7 | 93 | 34 |
September 20 | 73.6 | 51.3 | 92 | 30 |
September 21 | 73.1 | 50.8 | 94 | 34 |
September 22 | 72.7 | 50.4 | 93 | 30 |
September 23 | 72.4 | 50.0 | 93 | 29 |
September 24 | 72.2 | 49.6 | 92 | 28 |
September 25 | 71.9 | 49.2 | 95 | 27 |
September 26 | 71.5 | 48.8 | 92 | 26 |
September 27 | 71.1 | 48.4 | 90 | 29 |
September 28 | 70.8 | 48.1 | 91 | 24 |
September 29 | 70.3 | 47.7 | 94 | 28 |
September 30 | 69.9 | 47.3 | 92 | 27 |