| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 23.2 | 2.6 | 62 | -43 | 2.6 |
| February | 26.3 | 3.2 | 64 | -37 | 1.9 |
| March | 36.0 | 14.9 | 79 | -31 | 2.7 |
| April | 49.3 | 27.8 | 86 | -13 | 2.9 |
| May | 63.6 | 38.9 | 96 | 18 | 3.5 |
| June | 72.5 | 48.0 | 100 | 24 | 4.0 |
| July | 78.1 | 54.2 | 102 | 32 | 3.6 |
| August | 76.7 | 52.2 | 99 | 30 | 3.5 |
| September | 68.3 | 44.0 | 95 | 20 | 3.4 |
| October | 54.5 | 34.0 | 83 | 10 | 4.0 |
| November | 41.3 | 24.8 | 73 | -17 | 3.5 |
| December | 29.5 | 12.1 | 60 | -34 | 3.3 |
| Entire year | 51.7 | 29.9 | 102 | -43 | 39.1 |
|
More Houlton Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 78 °F | July 10, 1911 |
| Lowest daily high | -16 °F | January 4, 1981 |
| Greatest daily range (Difference of high and low) |
63 °F | January 23, 1908 |
| Greatest difference in daily high over two conscutive days |
52 °F | Jan 14–15, 1999 |
| Most daily precipitation | 8.0 inches | November 3, 1909 |
| Most monthly precipitation | 11.5 inches | June 2012 |
| Most yearly precipitation | 56.1 inches | 1990 |
| Most yearly days with precipitation | 180 | 1954 |
| Earliest freeze | August 25 | 1978 |
| Earliest day ≥ 70 °F | March 20 | 2012 |
| Earliest day ≥ 80 °F | April 11 | 1945 |
| Earliest day ≥ 90 °F | May 7 | 1895 |
| Latest freeze | June 26 | 1979 |
| Latest day ≥ 70 °F | November 10 | 2020 |
| Latest day ≥ 80 °F | October 18 | 1947 |
| Latest day ≥ 90 °F | September 26 | 2017 |
| Most days in a year < 0 °F | 73 | 1989 |
| Most days in a year < 32 °F | 209 | 1939 |
| Most days in a year ≥ 80 °F | 71 | 1911 |
| Most days in a year ≥ 90 °F | 17 | 1970 |
| Most days in a year ≥ 100 °F | 1 | 1911 |
|
Houlton Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 11 days | Mar 13–23, 1984 |
| Without precipitation | 39 days | Apr 11 – May 19, 1903 |
| High temperature at or below freezing |
46 days | Dec 23, 1939 – Feb 6, 1940 |
| High temperature ≥ 80 °F | 27 days | Jul 27 – Aug 22, 1913 |
| High temperature ≥ 90 °F | 8 days | Jul 23–30, 1970 |