Ponca City weather in September: Ponca City, Oklahoma: normal highs, lows, rain and records for September
Ponca City in September has a normal high of 84°F and a normal low of 61°F, a daily mean of 73°F, falling from 89°F on the 1st to 79°F by the 30th. Measurable precipitation falls on 7 days in a normal September, 2.74 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 16°C, 70 mm of precipitation in September.
- NOAA stationPonca City Municipal Airport
- Station IDUSW00013969
- Location36.74°N 97.10°W
- Elevation1,000 ft (305 m)
- Population24,234
- Jan 47° 25°
- Feb 52° 28°
- Mar 62° 37°
- Apr 71° 46°
- May 79° 57°
- Jun 88° 67°
- Jul 93° 71°
- Aug 92° 70°
- Sep 84° 61°
- Oct 73° 48°
- Nov 60° 36°
- Dec 49° 27°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Ponca City in September?
The normal high is 84°F and the normal low 61°F, for a daily mean of 72.7°F. September is 8.2°F cooler than August and 12.2°F warmer than October. September is the 4th warmest month of the year in Ponca City and the 7th wettest. Across the month the normal high falls 10°F, from 89°F on September 1 to 79°F on September 30. From one year to the next September's mean temperature typically moves about 3.4°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 69°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 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 89°F | 67°F | 24% | 15% |
| September 8 | 87°F | 64°F | 23% | 14% |
| September 15 | 85°F | 62°F | 23% | 14% |
| September 22 | 82°F | 59°F | 23% | 14% |
| September 30 | 79°F | 55°F | 22% | 13% |
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 | 24% | 15% | 13 h |
| September 2 | 89°F | 66°F | 24% | 15% | 13 h |
| September 3 | 89°F | 66°F | 24% | 15% | 13 h |
| September 4 | 88°F | 66°F | 24% | 15% | 12 h 50 min |
| September 5 | 88°F | 65°F | 24% | 14% | 12 h 50 min |
| September 6 | 88°F | 65°F | 23% | 14% | 12 h 50 min |
| September 7 | 87°F | 65°F | 23% | 14% | 12 h 50 min |
| September 8 | 87°F | 64°F | 23% | 14% | 12 h 40 min |
| September 9 | 87°F | 64°F | 23% | 14% | 12 h 40 min |
| September 10 | 86°F | 63°F | 23% | 14% | 12 h 40 min |
| September 11 | 86°F | 63°F | 23% | 14% | 12 h 40 min |
| September 12 | 86°F | 63°F | 23% | 14% | 12 h 40 min |
| September 13 | 85°F | 62°F | 23% | 14% | 12 h 30 min |
| September 14 | 85°F | 62°F | 23% | 14% | 12 h 30 min |
| September 15 | 85°F | 62°F | 23% | 14% | 12 h 30 min |
| September 16 | 84°F | 61°F | 23% | 14% | 12 h 30 min |
| September 17 | 84°F | 61°F | 23% | 14% | 12 h 20 min |
| September 18 | 84°F | 60°F | 23% | 14% | 12 h 20 min |
| September 19 | 83°F | 60°F | 23% | 14% | 12 h 20 min |
| September 20 | 83°F | 59°F | 23% | 14% | 12 h 20 min |
| September 21 | 83°F | 59°F | 23% | 14% | 12 h 10 min |
| September 22 | 82°F | 59°F | 23% | 14% | 12 h 10 min |
| September 23 | 82°F | 58°F | 23% | 14% | 12 h 10 min |
| September 24 | 81°F | 58°F | 23% | 14% | 12 h 10 min |
| September 25 | 81°F | 57°F | 22% | 13% | 12 h 10 min |
| September 26 | 81°F | 57°F | 22% | 13% | 12 h |
| September 27 | 80°F | 56°F | 22% | 13% | 12 h |
| September 28 | 80°F | 56°F | 22% | 13% | 12 h |
| September 29 | 79°F | 56°F | 22% | 13% | 12 h |
| September 30 | 79°F | 55°F | 22% | 13% | 11 h 50 min |
- Normal high
- 84°FSeptember average
- Normal low
- 61°FSeptember average
- Precipitation
- 2.74 inmonth total
- Days with precipitation
- 70.01 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
- 22
- Sunshine
- 84%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00013969; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Ponca City in September?
On a given September day the chance of 0.01 inch or more is 23% on average, highest around September 1 (24%). In all, 2.74 in falls on 7 days of a normal September, 1 of them with an inch or more.
In a normal September in Ponca City, 9 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00013969.
What are the records for September in Ponca City?
The warmest September temperature on this station's record (since 1948) is 110°F, on September 2, 2000; the coldest is 28°F, on September 30, 1984. The wettest September brought 9.65 in (1986).
The September mean against the 1991-2020 normal of 72.7°F: 2021 78.7°F (+6.0), 2022 76.8°F (+4.1), 2023 77.2°F (+4.5), 2024 74.7°F (+2.0), 2025 74.0°F (+1.3), 2026 82.0°F (+9.3). 6 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 78.7°F | +6.0°F | 0.08 in |
| 2022 | 76.8°F | +4.1°F | 0.09 in |
| 2023 | 77.2°F | +4.5°F | 0.83 in |
| 2024 | 74.7°F | +2.0°F | 0.23 in |
| 2025 | 74.0°F | +1.3°F | 0.67 in |
| 2026 | 82.0°F | +9.3°F | 1.68 in |
Source: records: ACIS, station USW00013969; recent months: ACIS, station USW00013969. Records and recent months use complete months only.
How does September in Ponca City 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; Ponca City's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Ponca City in August92°F by day, 70°F at night
- Ponca City in October73°F by day, 48°F at night
- Ponca City through the yearEvery month, frost dates, records and recent years
- Oklahoma in SeptemberThe statewide normal and the warmest and coolest places
- Grandfield: Oklahoma's warmest Septembernormal high 89°F