Muskogee weather in September: Muskogee, Oklahoma: normal highs, lows, rain and records for September
Muskogee in September has a normal high of 85°F and a normal low of 62°F, a daily mean of 73°F, falling from 89°F on the 1st to 80°F by the 30th. Measurable precipitation falls on 9 days in a normal September, 4.33 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 17°C, 110 mm of precipitation in September.
- NOAA stationMuskogee Davis Field
- Station IDUSW00093953
- Location35.66°N 95.36°W
- Elevation610 ft (186 m)
- Population36,849
- Jan 50° 28°
- Feb 54° 32°
- Mar 64° 41°
- Apr 72° 49°
- May 79° 58°
- Jun 87° 67°
- Jul 92° 71°
- Aug 92° 70°
- Sep 85° 62°
- Oct 74° 50°
- Nov 62° 39°
- Dec 52° 31°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Muskogee in September?
The normal high is 85°F and the normal low 62°F, for a daily mean of 73.2°F. September is 7.8°F cooler than August and 11.2°F warmer than October. September is the 4th warmest month of the year in Muskogee and the 3rd wettest. Across the month the normal high falls 9°F, from 89°F on September 1 to 80°F on September 30. From one year to the next September's mean temperature typically moves about 3.1°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 70°F and 76°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 30%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 89°F | 67°F | 28% | 17% |
| September 8 | 87°F | 65°F | 28% | 16% |
| September 15 | 85°F | 62°F | 29% | 16% |
| September 22 | 83°F | 60°F | 30% | 16% |
| September 30 | 80°F | 56°F | 30% | 15% |
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 | 89°F | 67°F | 28% | 17% | 13 h |
| September 2 | 89°F | 66°F | 28% | 17% | 13 h |
| September 3 | 89°F | 66°F | 28% | 17% | 12 h 50 min |
| September 4 | 88°F | 66°F | 28% | 17% | 12 h 50 min |
| September 5 | 88°F | 66°F | 28% | 17% | 12 h 50 min |
| September 6 | 88°F | 65°F | 28% | 16% | 12 h 50 min |
| September 7 | 87°F | 65°F | 28% | 16% | 12 h 50 min |
| September 8 | 87°F | 65°F | 28% | 16% | 12 h 40 min |
| September 9 | 87°F | 64°F | 29% | 16% | 12 h 40 min |
| September 10 | 86°F | 64°F | 29% | 16% | 12 h 40 min |
| September 11 | 86°F | 64°F | 29% | 16% | 12 h 40 min |
| September 12 | 86°F | 63°F | 29% | 16% | 12 h 30 min |
| September 13 | 86°F | 63°F | 29% | 16% | 12 h 30 min |
| September 14 | 85°F | 63°F | 29% | 16% | 12 h 30 min |
| September 15 | 85°F | 62°F | 29% | 16% | 12 h 30 min |
| September 16 | 85°F | 62°F | 30% | 16% | 12 h 30 min |
| September 17 | 84°F | 61°F | 30% | 16% | 12 h 20 min |
| September 18 | 84°F | 61°F | 30% | 16% | 12 h 20 min |
| September 19 | 84°F | 61°F | 30% | 16% | 12 h 20 min |
| September 20 | 83°F | 60°F | 30% | 16% | 12 h 20 min |
| September 21 | 83°F | 60°F | 30% | 16% | 12 h 10 min |
| September 22 | 83°F | 60°F | 30% | 16% | 12 h 10 min |
| September 23 | 82°F | 59°F | 30% | 15% | 12 h 10 min |
| September 24 | 82°F | 59°F | 30% | 15% | 12 h 10 min |
| September 25 | 82°F | 58°F | 30% | 15% | 12 h 10 min |
| September 26 | 81°F | 58°F | 30% | 15% | 12 h |
| September 27 | 81°F | 57°F | 30% | 15% | 12 h |
| September 28 | 81°F | 57°F | 30% | 15% | 12 h |
| September 29 | 80°F | 57°F | 30% | 15% | 12 h |
| September 30 | 80°F | 56°F | 30% | 15% | 11 h 50 min |
- Normal high
- 85°FSeptember average
- Normal low
- 62°FSeptember average
- Precipitation
- 4.33 inmonth total
- Days with precipitation
- 90.01 inch or more
- Days at 90°F or more
- 9
- Daylight
- 13 h to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 29
- Days at 80°F or more
- 23
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00093953; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Muskogee in September?
On a given September day the chance of 0.01 inch or more is 29% on average, highest around September 21 (30%). In all, 4.33 in falls on 9 days of a normal September, 1 of them with an inch or more.
In a normal September in Muskogee, 9 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093953.
What are the records for September in Muskogee?
The warmest September temperature on this station's record (since 1996) is 109°F, on September 4, 1998; the coldest is 37°F, on September 26, 2000. The wettest September brought 9.25 in (2009).
The September mean against the 1991-2020 normal of 73.2°F: 2021 76.6°F (+3.4), 2022 76.6°F (+3.4), 2023 76.3°F (+3.1), 2024 74.5°F (+1.3), 2025 75.2°F (+2.0), 2026 85.0°F (+11.8). 6 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 76.6°F | +3.4°F | 1.99 in |
| 2022 | 76.6°F | +3.4°F | 0.25 in |
| 2023 | 76.3°F | +3.1°F | 5.87 in |
| 2024 | 74.5°F | +1.3°F | 0.94 in |
| 2025 | 75.2°F | +2.0°F | 0.98 in |
| 2026 | 85.0°F | +11.8°F | 1.34 in |
Source: records: ACIS, station USW00093953; recent months: ACIS, station USW00093953. Records and recent months use complete months only.
How does September in Muskogee compare across Oklahoma?
Across the 134 places PlainClimate covers in Oklahoma, September normal highs run from 82°F in Arnett to 89°F in Grandfield; Muskogee's is 85°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.