Park City weather in September: Park City, Utah: normal highs, lows, rain and records for September
Park City in September has a normal high of 69°F and a normal low of 43°F, a daily mean of 56°F, falling from 74°F on the 1st to 63°F by the 30th. The month brings 1.81 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 20°C and low of 6°C, 46 mm of precipitation in September.
- NOAA stationPark City
- Station IDUSC00426644
- Location40.66°N 111.51°W
- Elevation6,900 ft (2,103 m)
- From the centerunder 1 mile
- Population8,292
- Jan 33° 16°
- Feb 35° 17°
- Mar 43° 25°
- Apr 51° 31°
- May 61° 38°
- Jun 72° 46°
- Jul 80° 53°
- Aug 79° 52°
- Sep 69° 43°
- Oct 56° 33°
- Nov 42° 23°
- Dec 33° 16°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Park City in September?
The normal high is 69°F and the normal low 43°F, for a daily mean of 55.8°F. September is 9.3°F cooler than August and 11.1°F warmer than October. September is the 4th warmest month of the year in Park City and the 9th wettest. Across the month the normal high falls 11°F, from 74°F on September 1 to 63°F on September 30. From one year to the next September's mean temperature typically moves about 2.0°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 54°F and 58°F.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 74°F | 48°F | – | – |
| September 8 | 72°F | 46°F | – | – |
| September 15 | 69°F | 43°F | – | – |
| September 22 | 66°F | 40°F | – | – |
| September 30 | 63°F | 38°F | – | – |
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 | 74°F | 48°F | – | – | 13 h 10 min |
| September 2 | 74°F | 48°F | – | – | 13 h 10 min |
| September 3 | 74°F | 47°F | – | – | 13 h |
| September 4 | 73°F | 47°F | – | – | 13 h |
| September 5 | 73°F | 47°F | – | – | 13 h |
| September 6 | 73°F | 46°F | – | – | 13 h |
| September 7 | 72°F | 46°F | – | – | 12 h 50 min |
| September 8 | 72°F | 46°F | – | – | 12 h 50 min |
| September 9 | 72°F | 45°F | – | – | 12 h 50 min |
| September 10 | 71°F | 45°F | – | – | 12 h 50 min |
| September 11 | 71°F | 44°F | – | – | 12 h 40 min |
| September 12 | 70°F | 44°F | – | – | 12 h 40 min |
| September 13 | 70°F | 44°F | – | – | 12 h 40 min |
| September 14 | 70°F | 43°F | – | – | 12 h 30 min |
| September 15 | 69°F | 43°F | – | – | 12 h 30 min |
| September 16 | 69°F | 43°F | – | – | 12 h 30 min |
| September 17 | 68°F | 42°F | – | – | 12 h 30 min |
| September 18 | 68°F | 42°F | – | – | 12 h 20 min |
| September 19 | 68°F | 42°F | – | – | 12 h 20 min |
| September 20 | 67°F | 41°F | – | – | 12 h 20 min |
| September 21 | 67°F | 41°F | – | – | 12 h 20 min |
| September 22 | 66°F | 40°F | – | – | 12 h 10 min |
| September 23 | 66°F | 40°F | – | – | 12 h 10 min |
| September 24 | 65°F | 40°F | – | – | 12 h 10 min |
| September 25 | 65°F | 39°F | – | – | 12 h 10 min |
| September 26 | 65°F | 39°F | – | – | 12 h |
| September 27 | 64°F | 39°F | – | – | 12 h |
| September 28 | 64°F | 38°F | – | – | 12 h |
| September 29 | 63°F | 38°F | – | – | 11 h 50 min |
| September 30 | 63°F | 38°F | – | – | 11 h 50 min |
- Normal high
- 69°FSeptember average
- Normal low
- 43°FSeptember average
- Precipitation
- 1.81 inmonth total
- Nights at 32°F or colder
- 6
- Daylight
- 13 h 10 min to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 19
- Days at 80°F or more
- 5
- Sunshine
- 85%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00426644; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Park City in September?
In a normal September in Park City, 6 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00426644.
What are the records for September in Park City?
The September mean against the 1991-2020 normal of 55.8°F: 2022 61.5°F (+5.8), 2023 57.4°F (+1.6), 2024 60.2°F (+4.4), 2025 59.6°F (+3.8), 2026 60.2°F (+4.4). 5 of 5 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 61.5°F | +5.8°F | 0.89 in |
| 2023 | 57.4°F | +1.6°F | 1.26 in |
| 2024 | 60.2°F | +4.4°F | 0.40 in |
| 2025 | 59.6°F | +3.8°F | 0.28 in |
| 2026 | 60.2°F | +4.4°F | 1.64 in |
Source: recent months: ACIS, station USC00426644. Records and recent months use complete months only.
How does September in Park City compare across Utah?
Across the 97 places PlainClimate covers in Utah, September normal highs run from 61°F in Brian Head to 92°F in St. George; Park City's is 69°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.