| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 31.7 | 10.7 | 74 | -38 | 0.5 | 6.7 |
| February | 36.9 | 14.4 | 79 | -33 | 0.7 | 8.9 |
| March | 49.5 | 25.7 | 92 | -30 | 1.5 | 4.6 |
| April | 62.5 | 36.4 | 99 | 1 | 3.0 | 2.5 |
| May | 73.5 | 48.5 | 106 | 20 | 4.0 | 0.1 |
| June | 83.4 | 59.7 | 108 | 36 | 4.3 | 0.0 |
| July | 86.7 | 63.7 | 114 | 37 | 3.5 | 0.0 |
| August | 84.5 | 61.2 | 112 | 34 | 2.9 | 0.0 |
| September | 78.7 | 52.1 | 106 | 23 | 3.0 | 0.0 |
| October | 65.3 | 38.9 | 98 | 3 | 2.5 | 0.8 |
| November | 49.0 | 25.6 | 83 | -24 | 1.2 | 4.6 |
| December | 35.1 | 15.0 | 69 | -32 | 0.8 | 7.1 |
| Entire year | 61.5 | 37.7 | 114 | -38 | 27.5 | 35.1 |
|
More Vermillion Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 86 °F | July 31, 1955 |
| Lowest daily high | -15 °F | December 22, 1989 |
| Greatest daily range (Difference of high and low) |
70 °F | February 8, 1893 |
| Greatest difference in daily high over two conscutive days |
65 °F | Feb 7–8, 1893 |
| Most daily precipitation | 6.4 inches | August 18, 1937 |
| Most monthly precipitation | 15.0 inches | June 2018 |
| Most yearly precipitation | 44.7 inches | 1909 |
| Most yearly days with precipitation | 112 | 2019 |
| Earliest snow in season | October 2 | 1999 |
| Latest snow in season | May 28 | 1947 |
| Most daily snow | 15.0 inches | November 28, 1983 |
| Most monthly snow | 38.0 inches | February 2001 |
| Most yearly snow | 71.0 inches | 1909 |
| Most snow in a winter | 69.8 inches | 2000–2001 |
| Greatest snow accumulation | 44.0 inches | March 15, 1962 |
| Earliest freeze | September 12 | 1902 |
| Earliest day ≥ 80 °F | March 6 | 1987 |
| Earliest day ≥ 90 °F | March 23 | 1928 |
| Earliest day ≥ 100 °F | May 6 | 1896 |
| Latest freeze | May 29 | 1947 |
| Latest day ≥ 80 °F | November 9 | 2010 |
| Latest day ≥ 90 °F | October 30 | 1950 |
| Latest day ≥ 100 °F | September 19 | 1984 |
| Most days in a year < 0 °F | 44 | 1936 |
| Most days in a year < 32 °F | 171 | 2013 |
| Most days in a year ≥ 80 °F | 140 | 2012 |
| Most days in a year ≥ 90 °F | 73 | 1931 |
| Most days in a year ≥ 100 °F | 38 | 1936 |
| Most days in a year ≥ 110 °F | 2 | 1936 |
|
Vermillion Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 10 days | May 26 – Jun 4, 1903 |
| Without precipitation | 94 days | Nov 27, 1895 – Feb 28, 1896 |
| With snow | 6 days | Jan 6–11, 2024 |
| High temperature at or below freezing |
53 days | Dec 31, 1977 – Feb 21, 1978 |
| High temperature ≥ 80 °F | 77 days | Jun 16 – Aug 31, 2010 |
| High temperature ≥ 90 °F | 31 days | Jun 28 – Jul 28, 1974 |
| High temperature ≥ 100 °F | 11 days | Jul 9–19, 1936 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Vermillion 2 SE | location |