|
Typical Janesville April Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 57.9 °F | |
| Average daily low | 35.8 °F | |
| Average monthly precipitation | 3.6 inches | |
| Average monthly snow | 1.3 inches | |
| Daily chance of precipitation | 41.3% | |
| Daily chance of snow | 2.2% | |
|
Janesville April Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 91 °F | April 22, 1980 |
| Lowest temperature | 5 °F | April 5, 1982 |
| Highest daily low | 67 °F | April 17, 2002 |
| Lowest daily high | 28 °F | April 2, 1993 |
| Hottest average high temperature | 68.4 °F | 1955 |
| Coldest average high temperature | 48.4 °F | 2018 |
| Most daily precipitation | 2.7 inches | April 20, 1993 |
| Most monthly precipitation | 9.5 inches | 2013 |
| Most daily snow | 6.4 inches | April 9, 1973 |
| Most monthly snow | 10.8 inches | 1973 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| April 1 | 51.9 | 31.2 | 83 | 19 |
| April 2 | 52.4 | 31.5 | 83 | 18 |
| April 3 | 52.8 | 31.9 | 79 | 13 |
| April 4 | 53.2 | 32.2 | 75 | 9 |
| April 5 | 53.8 | 32.6 | 81 | 5 |
| April 6 | 54.2 | 33.0 | 78 | 12 |
| April 7 | 54.7 | 33.3 | 87 | 8 |
| April 8 | 55.1 | 33.6 | 80 | 15 |
| April 9 | 55.5 | 33.9 | 76 | 16 |
| April 10 | 56.0 | 34.2 | 83 | 19 |
| April 11 | 56.5 | 34.5 | 83 | 18 |
| April 12 | 56.8 | 34.8 | 82 | 20 |
| April 13 | 57.2 | 35.1 | 81 | 20 |
| April 14 | 57.5 | 35.3 | 82 | 19 |
| April 15 | 57.8 | 35.6 | 85 | 20 |
| April 16 | 58.0 | 35.9 | 88 | 21 |
| April 17 | 58.4 | 36.3 | 87 | 23 |
| April 18 | 58.7 | 36.7 | 88 | 24 |
| April 19 | 59.0 | 37.1 | 89 | 21 |
| April 20 | 59.5 | 37.5 | 87 | 25 |
| April 21 | 60.0 | 37.9 | 87 | 26 |
| April 22 | 60.4 | 38.3 | 91 | 26 |
| April 23 | 60.9 | 38.7 | 85 | 26 |
| April 24 | 61.4 | 39.2 | 85 | 26 |
| April 25 | 61.9 | 39.8 | 85 | 29 |
| April 26 | 62.4 | 40.2 | 85 | 27 |
| April 27 | 62.8 | 40.6 | 85 | 28 |
| April 28 | 63.3 | 41.0 | 87 | 26 |
| April 29 | 63.7 | 41.3 | 88 | 26 |
| April 30 | 63.9 | 41.6 | 87 | 27 |