Corning weather in September: Corning, New York: normal highs, lows, rain and records for September
Corning in September has a normal high of 70°F and a normal low of 47°F, a daily mean of 58°F, falling from 75°F on the 1st to 64°F by the 30th. Measurable precipitation falls on 12 days in a normal September, 4.18 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 21°C and low of 8°C, 106 mm of precipitation in September.
- NOAA stationCorning
- Station IDUSC00301787
- Location42.13°N 77.07°W
- Elevation1,147 ft (350 m)
- Population10,605
- Jan 30° 12°
- Feb 33° 13°
- Mar 42° 20°
- Apr 55° 31°
- May 68° 42°
- Jun 75° 51°
- Jul 79° 55°
- Aug 77° 54°
- Sep 70° 47°
- Oct 58° 36°
- Nov 45° 27°
- Dec 34° 19°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Corning in September?
The normal high is 70°F and the normal low 47°F, for a daily mean of 58.4°F. September is 7.2°F cooler than August and 11.5°F warmer than October. September is the 4th warmest month of the year in Corning and the wettest. Across the month the normal high falls 11°F, from 75°F on September 1 to 64°F on September 30. From one year to the next September's mean temperature typically moves about 2.2°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 56°F and 61°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 42%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 75°F | 51°F | 37% | 22% |
| September 8 | 73°F | 49°F | 38% | 22% |
| September 15 | 71°F | 47°F | 38% | 22% |
| September 22 | 68°F | 45°F | 40% | 23% |
| September 30 | 64°F | 42°F | 42% | 24% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 75°F | 51°F | 37% | 22% | 13 h 10 min |
| September 2 | 75°F | 51°F | 37% | 22% | 13 h 10 min |
| September 3 | 74°F | 51°F | 37% | 22% | 13 h 10 min |
| September 4 | 74°F | 50°F | 37% | 22% | 13 h |
| September 5 | 74°F | 50°F | 38% | 22% | 13 h |
| September 6 | 74°F | 50°F | 38% | 22% | 13 h |
| September 7 | 73°F | 50°F | 38% | 22% | 13 h |
| September 8 | 73°F | 49°F | 38% | 22% | 12 h 50 min |
| September 9 | 73°F | 49°F | 38% | 22% | 12 h 50 min |
| September 10 | 72°F | 49°F | 38% | 22% | 12 h 50 min |
| September 11 | 72°F | 48°F | 38% | 22% | 12 h 40 min |
| September 12 | 72°F | 48°F | 38% | 22% | 12 h 40 min |
| September 13 | 71°F | 48°F | 38% | 22% | 12 h 40 min |
| September 14 | 71°F | 47°F | 38% | 22% | 12 h 40 min |
| September 15 | 71°F | 47°F | 38% | 22% | 12 h 30 min |
| September 16 | 70°F | 47°F | 39% | 22% | 12 h 30 min |
| September 17 | 70°F | 46°F | 39% | 22% | 12 h 30 min |
| September 18 | 69°F | 46°F | 39% | 22% | 12 h 20 min |
| September 19 | 69°F | 46°F | 39% | 23% | 12 h 20 min |
| September 20 | 69°F | 45°F | 39% | 23% | 12 h 20 min |
| September 21 | 68°F | 45°F | 39% | 23% | 12 h 20 min |
| September 22 | 68°F | 45°F | 40% | 23% | 12 h 10 min |
| September 23 | 67°F | 44°F | 40% | 23% | 12 h 10 min |
| September 24 | 67°F | 44°F | 40% | 23% | 12 h 10 min |
| September 25 | 67°F | 44°F | 41% | 23% | 12 h 10 min |
| September 26 | 66°F | 43°F | 41% | 23% | 12 h |
| September 27 | 66°F | 43°F | 41% | 23% | 12 h |
| September 28 | 65°F | 42°F | 41% | 24% | 12 h |
| September 29 | 65°F | 42°F | 42% | 24% | 11 h 50 min |
| September 30 | 64°F | 42°F | 42% | 24% | 11 h 50 min |
- Normal high
- 70°FSeptember average
- Normal low
- 47°FSeptember average
- Precipitation
- 4.18 inmonth total
- Days with precipitation
- 120.01 inch or more
- Daylight
- 13 h 10 min to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 17
- Days at 80°F or more
- 5
- Sunshine
- 74%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00301787; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Corning in September?
On a given September day the chance of 0.01 inch or more is 39% on average, highest around September 30 (42%). In all, 4.18 in falls on 12 days of a normal September, 1 of them with an inch or more.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00301787.
What are the records for September in Corning?
The warmest September temperature on this station's record (since 1992) is 97°F, on September 9, 2002; the coldest is 26°F, on September 22, 2020. The wettest September brought 9.79 in (2018).
The September mean against the 1991-2020 normal of 58.4°F: 2021 59.4°F (+1.0), 2022 58.9°F (+0.5), 2023 59.4°F (+1.0), 2024 60.4°F (+2.0), 2025 59.5°F (+1.1), 2026 60.3°F (+1.9). 6 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 59.4°F | +1.0°F | 4.05 in |
| 2022 | 58.9°F | +0.5°F | 5.18 in |
| 2023 | 59.4°F | +1.0°F | 1.75 in |
| 2024 | 60.4°F | +2.0°F | 2.07 in |
| 2025 | 59.5°F | +1.1°F | 2.95 in |
| 2026 | 60.3°F | +1.9°F | 3.71 in |
Source: records: ACIS, station USC00301787; recent months: ACIS, station USC00301787. Records and recent months use complete months only.
How does September in Corning compare across New York?
Across the 131 places PlainClimate covers in New York, September normal highs run from 64°F in Cooperstown to 78°F in Wantagh; Corning's is 70°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.