Home / Gray Summit / 6 September 2023
Gray Summit
United States · 6 September 2023
← 5 September 20237 September 2023 →
Average
23.3°C
low 20.2°C · high 25.4°C
Rainfall
1.1mm
rain recorded
Wind
3.7m/s
daily average
Humidity
74.1%
daily average
Cloud
64%
cover
Pressure
1013hPa
daily average
The temperature ranged from 20.2°C around 23:00 to 25.4°C around 02:00. Rain was recorded across 2 hours, from around 03:00 to 04:00 (1.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
22th percentile
Low temperature
79th percentile
Rainfall
75th percentile
Wind
96th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 22.2°C, versus 23.3°C on this specific day.
Sun & daylight
Sunrise
06:36
Sunset
19:25
Day length
12h 49m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 25°C | 27.5°C | 0 | 3.4 | S | 86 | 1011 |
| 01:00 | 06:00 | 25.1°C | 27.3°C | 0 | 3.8 | S | 84 | 1011 |
| 02:00 | 07:00 | 25.4°C | 27.6°C | 0.01 | 3.9 | SSW | 83 | 1011 |
| 03:00 | 08:00 | 24.6°C | 26°C | 0.79 | 4.2 | SW | 82 | 1012 |
| 04:00 | 09:00 | 24°C | 25.3°C | 0.13 | 3.7 | SSW | 80 | 1011 |
| 05:00 | 10:00 | 22.1°C | 24.2°C | 0.06 | 2.9 | S | 94 | 1012 |
| 06:00 | 11:00 | 22.1°C | 23.9°C | 0.07 | 3.6 | SW | 95 | 1012 |
| 07:00 | 12:00 | 21.6°C | 23°C | 0.01 | 3.8 | WSW | 94 | 1013 |
| 08:00 | 13:00 | 21.1°C | 21.6°C | 0 | 3.8 | W | 88 | 1013 |
| 09:00 | 14:00 | 21.3°C | 20.8°C | 0 | 3.9 | WNW | 75 | 1013 |
| 10:00 | 15:00 | 22.8°C | 22.2°C | 0 | 3.8 | WNW | 66 | 1013 |
| 11:00 | 16:00 | 23.6°C | 22.9°C | 0 | 3.8 | WNW | 62 | 1014 |
| 12:00 | 17:00 | 24.6°C | 23.8°C | 0 | 3.9 | WNW | 58 | 1014 |
| 13:00 | 18:00 | 25.1°C | 24.2°C | 0 | 4.3 | WNW | 58 | 1013 |
| 14:00 | 19:00 | 25.1°C | 24°C | 0 | 4.5 | WNW | 58 | 1013 |
| 15:00 | 20:00 | 25.2°C | 24.2°C | 0 | 4.6 | WNW | 59 | 1013 |
| 16:00 | 21:00 | 24.9°C | 23.8°C | 0 | 4.7 | WNW | 60 | 1013 |
| 17:00 | 22:00 | 24°C | 23.1°C | 0 | 4.5 | WNW | 63 | 1014 |
| 18:00 | 23:00 | 23.6°C | 23.5°C | 0 | 3.3 | NW | 65 | 1014 |
| 19:00 | 00:00 | 23°C | 23.3°C | 0 | 2.8 | NW | 68 | 1014 |
| 20:00 | 01:00 | 22.3°C | 22.4°C | 0 | 2.8 | WNW | 70 | 1014 |
| 21:00 | 02:00 | 21.5°C | 22°C | 0 | 2.6 | WNW | 75 | 1014 |
| 22:00 | 03:00 | 20.2°C | 20.6°C | 0 | 2.5 | WNW | 78 | 1014 |
| 23:00 | 04:00 | 20.2°C | 20.3°C | 0 | 2.8 | WNW | 78 | 1014 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Gray Summit — 38.500°, -90.750°, ERA5 grid cell center, 5.9 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 6 September 2023 specifically — not a monthly average. See the Gray Summit climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-19). Historical climate data for Gray Summit, United States (38.50°N, 90.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Gray Summit, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gray Summit, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Gray Summit, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.