| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 42.4 | 22.0 | 80 | -18 | 2.5 | 6.0 |
| February | 46.4 | 23.2 | 81 | -16 | 2.1 | 4.9 |
| March | 53.5 | 28.6 | 89 | -6 | 3.4 | 3.6 |
| April | 65.8 | 38.4 | 98 | 12 | 3.1 | 0.0 |
| May | 74.1 | 48.2 | 98 | 28 | 3.9 | 0.0 |
| June | 82.7 | 57.5 | 104 | 36 | 3.8 | 0.0 |
| July | 87.4 | 62.9 | 107 | 42 | 3.9 | 0.0 |
| August | 85.7 | 61.0 | 107 | 36 | 3.4 | 0.0 |
| September | 78.3 | 53.3 | 103 | 30 | 4.7 | 0.0 |
| October | 67.6 | 41.5 | 99 | 16 | 3.1 | 0.0 |
| November | 56.3 | 32.3 | 85 | 4 | 2.9 | 0.5 |
| December | 46.3 | 25.2 | 80 | -6 | 2.8 | 2.8 |
| Entire year | 65.5 | 41.3 | 107 | -18 | 40.3 | 17.5 |
|
More Winchester Weather Records
1912–2024
|
||
|---|---|---|
| Highest daily low | 82 °F | July 7, 1925 |
| Lowest daily high | 5 °F | January 11, 1982 |
| Greatest daily range (Difference of high and low) |
60 °F | April 30, 1926 |
| Greatest difference in daily high over two conscutive days |
40 °F | Feb 13–14, 1999 |
| Most daily precipitation | 6.5 inches | October 15, 1942 |
| Most monthly precipitation | 15.0 inches | October 1942 |
| Most yearly precipitation | 63.4 inches | 2018 |
| Most yearly days with precipitation | 156 | 2003 |
| Earliest snow in season | October 24 | 1917 |
| Latest snow in season | April 29 | 1928 |
| Most daily snow | 22.0 inches | March 6, 1962 |
| Most monthly snow | 31.0 inches | March 1962 |
| Most yearly snow | 67.5 inches | 1961 |
| Most snow in a winter | 72.6 inches | 1917–1918 |
| Greatest snow accumulation | 27.0 inches | February 12, 1983 |
| Earliest freeze | September 24 | 1983 |
| Earliest day ≥ 80 °F | January 26 | 1950 |
| Earliest day ≥ 90 °F | April 6 | 2010 |
| Earliest day ≥ 100 °F | June 3 | 1925 |
| Latest freeze | May 22 | 2002 |
| Latest day ≥ 80 °F | December 6 | 2001 |
| Latest day ≥ 90 °F | October 19 | 1938 |
| Latest day ≥ 100 °F | September 17 | 1927 |
| Most days in a year < 0 °F | 7 | 1989 |
| Most days in a year < 32 °F | 133 | 1994 |
| Most days in a year ≥ 80 °F | 138 | 1939 |
| Most days in a year ≥ 90 °F | 60 | 1929 |
| Most days in a year ≥ 100 °F | 14 | 1930 |
|
Winchester Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 15 days | Apr 30 – May 14, 2016 |
| Without precipitation | 40 days | Aug 8 – Sep 16, 1995 |
| With snow | 5 days | Feb 28 – Mar 4, 1917 |
| High temperature at or below freezing |
14 days | Jan 27 – Feb 9, 1978 |
| High temperature ≥ 80 °F | 63 days | Jul 2 – Sep 2, 1938 |
| High temperature ≥ 90 °F | 20 days | Jul 31 – Aug 19, 1988 |
| High temperature ≥ 100 °F | 5 days | Jul 11–15, 1927 |
| Years | Station | Coordinates |
|---|---|---|
| 1912–2024 | Winchester 7 SE | location |