September weather in Plattsburgh, NY
The average temperature in Plattsburgh in September is °F (°F–°F). Average precipitation: 3.34 inches.
September is a fall month in Plattsburgh, and is cooler than the annual average of 0°F. Daylight averages about 12h 18m.
Avg High
°F
Avg Low
°F
Precipitation
3.34 in
Daylight
12h 18m
September records in Plattsburgh
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.00 in (2011) |
| September 2 | — | — | 0.52 in (2019) |
| September 3 | — | — | 1.03 in (2019) |
| September 4 | — | — | 1.14 in (2017) |
| September 5 | — | — | 3.05 in (2012) |
| September 6 | — | — | 0.79 in (2011) |
| September 7 | — | — | 0.92 in (2021) |
| September 8 | — | — | 0.70 in (2024) |
| September 9 | — | — | 0.51 in (2021) |
| September 10 | — | — | 0.49 in (2013) |
| September 11 | — | — | 0.90 in (2018) |
| September 12 | — | — | 1.44 in (2013) |
| September 13 | — | — | 0.22 in (2015) |
| September 14 | — | — | 1.05 in (2022) |
| September 15 | — | — | 0.60 in (2011) |
| September 16 | — | — | 0.13 in (2013) |
| September 17 | — | — | 0.00 in (2011) |
| September 18 | — | — | 0.27 in (2012) |
| September 19 | — | — | 1.40 in (2022) |
| September 20 | — | — | 0.72 in (2022) |
| September 21 | — | — | 0.01 in (2011) |
| September 22 | — | — | 1.06 in (2018) |
| September 23 | — | — | 1.02 in (2016) |
| September 24 | — | — | 1.94 in (2021) |
| September 25 | — | — | 0.22 in (2024) |
| September 26 | — | — | 0.41 in (2022) |
| September 27 | — | — | 0.67 in (2018) |
| September 28 | — | — | 0.25 in (2021) |
| September 29 | — | — | 0.10 in (2011) |
| September 30 | — | — | 1.84 in (2020) |