| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 33.8 | 14.2 | 69 | -29 | 3.4 | 15.3 |
| February | 37.2 | 15.7 | 76 | -35 | 3.1 | 14.2 |
| March | 45.0 | 23.8 | 85 | -18 | 4.3 | 11.6 |
| April | 58.4 | 34.1 | 93 | 8 | 4.2 | 0.9 |
| May | 69.6 | 45.5 | 100 | 20 | 3.7 | 0.0 |
| June | 78.2 | 55.0 | 100 | 31 | 4.2 | 0.0 |
| July | 83.9 | 60.9 | 106 | 37 | 3.7 | 0.0 |
| August | 82.1 | 58.7 | 105 | 31 | 4.1 | 0.0 |
| September | 74.8 | 50.7 | 99 | 23 | 4.0 | 0.0 |
| October | 62.3 | 38.7 | 91 | 12 | 4.9 | 0.1 |
| November | 50.2 | 29.4 | 81 | -7 | 4.0 | 1.4 |
| December | 39.6 | 21.0 | 73 | -24 | 4.5 | 12.3 |
| Entire year | 59.8 | 37.6 | 106 | -35 | 47.8 | 52.3 |
|
More Nashua Weather Records
1885–2024
|
||
|---|---|---|
| Highest daily low | 79 °F | July 16, 1927 |
| Lowest daily high | -7 °F | December 29, 1933 |
| Greatest daily range (Difference of high and low) |
61 °F | February 8, 1961 |
| Greatest difference in daily high over two conscutive days |
44 °F | Apr 6–7, 1929 |
| Most daily precipitation | 5.8 inches | September 16, 1932 |
| Most monthly precipitation | 16.4 inches | February 2008 |
| Most yearly precipitation | 80.3 inches | 2008 |
| Most yearly days with precipitation | 153 | 2023 |
| Earliest snow in season | October 11 | 1979 |
| Latest snow in season | April 29 | 1987 |
| Most daily snow | 23.0 inches | January 28, 2015 |
| Most monthly snow | 55.2 inches | February 1969 |
| Most yearly snow | 117.1 inches | 1956 |
| Most snow in a winter | 111.5 inches | 1898–1899 |
| Greatest snow accumulation | 46.0 inches | February 5, 1948 |
| Earliest freeze | August 24 | 1940 |
| Earliest day ≥ 80 °F | March 20 | 2012 |
| Earliest day ≥ 90 °F | April 15 | 2023 |
| Earliest day ≥ 100 °F | May 22 | 1911 |
| Latest freeze | June 6 | 1964 |
| Latest day ≥ 80 °F | November 3 | 1950 |
| Latest day ≥ 90 °F | October 17 | 1947 |
| Latest day ≥ 100 °F | August 28 | 1948 |
| Most days in a year < 0 °F | 33 | 1948 |
| Most days in a year < 32 °F | 179 | 1956 |
| Most days in a year ≥ 80 °F | 99 | 2015 |
| Most days in a year ≥ 90 °F | 35 | 1955 |
| Most days in a year ≥ 100 °F | 7 | 1911 |
|
Nashua Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 14 days | Jul 1–14, 2021 |
| Without precipitation | 38 days | Aug 8 – Sep 14, 1995 |
| With snow | 5 days | Dec 23–27, 1970 |
| High temperature at or below freezing |
20 days | Dec 12–31, 1989 |
| High temperature ≥ 80 °F | 43 days | Jul 12 – Aug 23, 2022 |
| High temperature ≥ 90 °F | 9 days | Aug 11–19, 2002 |
| High temperature ≥ 100 °F | 4 days | Jul 3–6, 1911 |
| Years | Station | Coordinates |
|---|---|---|
| 1885–2024 | Nashua 2 NNW | location |