| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 24.9 | 8.7 | 57 | -35 | 1.5 | 11.2 |
| February | 29.3 | 11.1 | 72 | -37 | 1.4 | 10.1 |
| March | 40.7 | 21.2 | 82 | -35 | 2.1 | 7.4 |
| April | 54.4 | 32.7 | 92 | 6 | 3.2 | 3.4 |
| May | 67.6 | 45.2 | 103 | 20 | 4.2 | 0.0 |
| June | 77.2 | 55.2 | 104 | 31 | 4.7 | 0.0 |
| July | 81.1 | 58.8 | 109 | 35 | 4.2 | 0.0 |
| August | 79.0 | 57.4 | 102 | 33 | 3.9 | 0.0 |
| September | 72.3 | 49.0 | 101 | 19 | 3.4 | 0.0 |
| October | 58.0 | 37.4 | 90 | 9 | 2.9 | 0.2 |
| November | 43.3 | 26.8 | 79 | -11 | 1.8 | 2.6 |
| December | 30.3 | 15.1 | 63 | -27 | 1.8 | 10.8 |
| Entire year | 54.8 | 34.8 | 109 | -37 | 33.4 | 45.7 |
|
More New London Weather Records
1896–2024
|
||
|---|---|---|
| Highest daily low | 79 °F | July 14, 1995 |
| Lowest daily high | -21 °F | January 19, 1994 |
| Greatest daily range (Difference of high and low) |
57 °F | February 28, 2024 |
| Greatest difference in daily high over two conscutive days |
51 °F | Feb 28–29, 2024 |
| Most daily precipitation | 6.2 inches | June 10, 1922 |
| Most monthly precipitation | 12.3 inches | July 2010 |
| Most yearly precipitation | 46.6 inches | 2019 |
| Most yearly days with precipitation | 157 | 1977 |
| Earliest snow in season | October 10 | 1932 |
| Latest snow in season | May 29 | 1947 |
| Most daily snow | 17.0 inches | March 14, 1997 |
| Most monthly snow | 43.3 inches | February 2019 |
| Most yearly snow | 101.6 inches | 2019 |
| Most snow in a winter | 90.0 inches | 1951–1952 |
| Greatest snow accumulation | 37.0 inches | January 1, 1969 |
| Earliest freeze | September 10 | 1917 |
| Earliest day ≥ 80 °F | March 18 | 2012 |
| Earliest day ≥ 90 °F | April 22 | 1980 |
| Earliest day ≥ 100 °F | May 31 | 1934 |
| Latest freeze | June 4 | 1945 |
| Latest day ≥ 80 °F | October 31 | 1933 |
| Latest day ≥ 90 °F | October 6 | 1963 |
| Latest day ≥ 100 °F | September 8 | 1933 |
| Most days in a year < 0 °F | 49 | 1963 |
| Most days in a year < 32 °F | 181 | 2018 |
| Most days in a year ≥ 80 °F | 104 | 1933 |
| Most days in a year ≥ 90 °F | 44 | 1937 |
| Most days in a year ≥ 100 °F | 10 | 1931 |
|
New London Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 13 days | Sep 25 – Oct 7, 1927 |
| Without precipitation | 44 days | Oct 6 – Nov 18, 1953 |
| With snow | 6 days | Dec 15–20, 2022 |
| High temperature at or below freezing |
51 days | Dec 27, 1911 – Feb 15, 1912 |
| High temperature ≥ 80 °F | 53 days | Jul 10 – Aug 31, 1969 |
| High temperature ≥ 90 °F | 12 days | Jul 2–13, 1937 |
| High temperature ≥ 100 °F | 4 days | Jul 7–10, 1936 |
| Years | Station | Coordinates |
|---|---|---|
| 1896–2024 | New London | location |