| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 60.5 | 35.8 | 89 | 2 | 5.4 | 0.0 |
| February | 64.6 | 39.4 | 86 | 10 | 5.8 | 0.1 |
| March | 71.9 | 45.1 | 92 | 18 | 5.6 | 0.0 |
| April | 77.8 | 50.9 | 96 | 30 | 5.2 | 0.0 |
| May | 85.2 | 59.8 | 102 | 40 | 3.4 | 0.0 |
| June | 89.3 | 67.7 | 106 | 44 | 6.4 | 0.0 |
| July | 91.1 | 70.2 | 104 | 56 | 6.3 | 0.0 |
| August | 90.4 | 69.8 | 107 | 55 | 5.4 | 0.0 |
| September | 87.2 | 65.2 | 102 | 37 | 4.9 | 0.0 |
| October | 79.4 | 53.5 | 98 | 20 | 3.7 | 0.0 |
| November | 69.8 | 42.7 | 89 | 16 | 4.8 | 0.0 |
| December | 62.9 | 38.2 | 92 | 7 | 5.6 | 0.0 |
| Entire year | 77.6 | 53.3 | 107 | 2 | 61.9 | 0.1 |
|
More Geneva Weather Records
1892–2024
|
||
|---|---|---|
| Highest daily low | 82 °F | August 25, 1893 |
| Lowest daily high | 23 °F | December 24, 1989 |
| Greatest daily range (Difference of high and low) |
62 °F | February 4, 1970 |
| Greatest difference in daily high over two conscutive days |
40 °F | Jan 20–21, 1985 |
| Most daily precipitation | 12.6 inches | May 23, 1955 |
| Most monthly precipitation | 23.7 inches | August 1939 |
| Most yearly precipitation | 92.4 inches | 2013 |
| Most yearly days with precipitation | 146 | 2021 |
| Earliest snow in season | December 16 | 1943 |
| Latest snow in season | March 7 | 1954 |
| Most daily snow | 3.5 inches | January 31, 1977 |
| Most monthly snow | 3.5 inches | January 1977 |
| Most yearly snow | 3.5 inches | 1977 |
| Most snow in a winter | 3.5 inches | 1976–1977 |
| Greatest snow accumulation | 2.0 inches | February 10, 1973 |
| Earliest freeze | October 12 | 1971 |
| Earliest day ≥ 90 °F | March 13 | 1955 |
| Earliest day ≥ 100 °F | May 21 | 1962 |
| Latest freeze | April 13 | 1940 |
| Latest day ≥ 90 °F | December 15 | 1892 |
| Latest day ≥ 100 °F | September 19 | 2019 |
| Most days in a year < 32 °F | 70 | 2010 |
| Most days in a year ≥ 80 °F | 220 | 1955 |
| Most days in a year ≥ 90 °F | 140 | 1954 |
| Most days in a year ≥ 100 °F | 54 | 1954 |
|
Geneva Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 19 days | Jul 5–23, 1945 |
| Without precipitation | 49 days | Sep 16 – Nov 3, 1961 |
| High temperature ≥ 80 °F | 151 days | Apr 24 – Sep 21, 1962 |
| High temperature ≥ 90 °F | 87 days | Jun 21 – Sep 15, 1954 |
| High temperature ≥ 100 °F | 12 days | Aug 10–21, 1954 |