| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 28.0 | 9.9 | 64 | -34 | 1.3 |
| February | 30.2 | 10.4 | 65 | -28 | 1.2 |
| March | 39.4 | 20.7 | 85 | -21 | 1.6 |
| April | 53.8 | 33.1 | 93 | 8 | 2.7 |
| May | 67.3 | 44.6 | 94 | 19 | 3.2 |
| June | 75.2 | 53.6 | 98 | 32 | 4.1 |
| July | 80.4 | 59.0 | 99 | 35 | 3.4 |
| August | 78.6 | 57.1 | 101 | 35 | 3.1 |
| September | 71.0 | 49.0 | 95 | 25 | 2.8 |
| October | 57.4 | 38.2 | 87 | 17 | 3.2 |
| November | 45.4 | 28.6 | 75 | -5 | 2.0 |
| December | 34.1 | 17.9 | 71 | -21 | 1.7 |
| Entire year | 55.3 | 35.4 | 101 | -34 | 30.1 |
|
More Plattsburgh Weather Records
1898–2024
|
||
|---|---|---|
| Highest daily low | 80 °F | June 29, 1906 |
| Lowest daily high | -10 °F | January 4, 1981 |
| Greatest daily range (Difference of high and low) |
60 °F | December 7, 1908 |
| Greatest difference in daily high over two conscutive days |
46 °F | Mar 9–10, 2000 |
| Most daily precipitation | 3.9 inches | October 7, 2023 |
| Most monthly precipitation | 9.4 inches | September 1977 |
| Most yearly precipitation | 58.5 inches | 1977 |
| Most yearly days with precipitation | 172 | 2008 |
| Earliest freeze | September 19 | 2014 |
| Earliest day ≥ 70 °F | March 9 | 2016 |
| Earliest day ≥ 80 °F | March 29 | 1946 |
| Earliest day ≥ 90 °F | April 16 | 2002 |
| Latest freeze | May 31 | 1961 |
| Latest day ≥ 70 °F | December 24 | 2015 |
| Latest day ≥ 80 °F | October 28 | 1971 |
| Latest day ≥ 90 °F | September 25 | 2007 |
| Most days in a year < 0 °F | 36 | 2003 |
| Most days in a year < 32 °F | 175 | 1972 |
| Most days in a year ≥ 80 °F | 94 | 1959 |
| Most days in a year ≥ 90 °F | 27 | 1955 |
| Most days in a year ≥ 100 °F | 2 | 1975 |
|
Plattsburgh Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 14 days | Jun 22 – Jul 5, 2013 |
| Without precipitation | 63 days | Apr 8 – Jun 9, 1903 |
| High temperature at or below freezing |
44 days | Dec 15, 1969 – Jan 27, 1970 |
| High temperature ≥ 80 °F | 36 days | Jul 18 – Aug 22, 1973 |
| High temperature ≥ 90 °F | 8 days | Jul 23–30, 1970 |