| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 35.5 | 16.7 | 69 | -26 | 1.2 | 4.3 |
| February | 40.2 | 18.9 | 82 | -25 | 1.8 | 5.1 |
| March | 52.1 | 30.0 | 88 | -15 | 2.7 | 2.5 |
| April | 64.6 | 40.9 | 94 | 9 | 3.6 | 0.3 |
| May | 75.2 | 52.8 | 105 | 22 | 5.7 | 0.0 |
| June | 84.7 | 63.0 | 107 | 42 | 5.3 | 0.0 |
| July | 89.1 | 67.0 | 114 | 46 | 3.6 | 0.0 |
| August | 86.7 | 64.1 | 113 | 42 | 4.5 | 0.0 |
| September | 79.9 | 55.4 | 106 | 27 | 3.8 | 0.0 |
| October | 66.5 | 43.0 | 98 | 3 | 3.1 | 0.2 |
| November | 53.4 | 31.6 | 84 | -6 | 2.0 | 0.9 |
| December | 39.4 | 21.1 | 74 | -24 | 1.8 | 5.7 |
| Entire year | 64.2 | 42.3 | 114 | -26 | 39.6 | 18.2 |
|
More Trenton Weather Records
1895–2024
|
||
|---|---|---|
| Highest daily low | 90 °F | July 3, 1911 |
| Lowest daily high | -7 °F | January 15, 2024 |
| Greatest daily range (Difference of high and low) |
63 °F | February 28, 2024 |
| Greatest difference in daily high over two conscutive days |
53 °F | Nov 11–12, 1911 |
| Most daily precipitation | 6.7 inches | September 7, 1914 |
| Most monthly precipitation | 18.4 inches | June 1947 |
| Most yearly precipitation | 59.0 inches | 2008 |
| Most yearly days with precipitation | 143 | 1951 |
| Earliest snow in season | October 26 | 2020 |
| Latest snow in season | May 4 | 2013 |
| Most daily snow | 12.0 inches | March 30, 1899 |
| Most monthly snow | 35.0 inches | January 1979 |
| Most yearly snow | 48.9 inches | 1948 |
| Most snow in a winter | 51.2 inches | 1978–1979 |
| Greatest snow accumulation | 29.0 inches | January 14, 1979 |
| Earliest freeze | September 23 | 1983 |
| Earliest day ≥ 80 °F | February 24 | 1930 |
| Earliest day ≥ 90 °F | April 3 | 2012 |
| Earliest day ≥ 100 °F | May 30 | 1934 |
| Latest freeze | May 9 | 1980 |
| Latest day ≥ 80 °F | November 13 | 1999 |
| Latest day ≥ 90 °F | October 29 | 1937 |
| Latest day ≥ 100 °F | September 28 | 1953 |
| Most days in a year < 0 °F | 28 | 1979 |
| Most days in a year < 32 °F | 146 | 1978 |
| Most days in a year ≥ 80 °F | 148 | 1956 |
| Most days in a year ≥ 90 °F | 90 | 1936 |
| Most days in a year ≥ 100 °F | 53 | 1936 |
| Most days in a year ≥ 110 °F | 11 | 1936 |
|
Trenton Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 14 days | May 15–28, 2021 |
| Without precipitation | 57 days | Oct 15 – Dec 10, 1904 |
| With snow | 5 days | Dec 21–25, 1983 |
| High temperature at or below freezing |
37 days | Jan 16 – Feb 21, 1936 |
| High temperature ≥ 80 °F | 88 days | May 29 – Aug 24, 1934 |
| High temperature ≥ 90 °F | 39 days | Jun 22 – Jul 30, 1934 |
| High temperature ≥ 100 °F | 18 days | Jul 3–20, 1936 |
| High temperature ≥ 110 °F | 4 days | Aug 16–19, 1936 |
| Years | Station | Coordinates |
|---|---|---|
| 1895–2024 | Trenton | location |