Home / Gray Summit / 1 September 2020
Gray Summit
United States · 1 September 2020
← 31 August 20202 September 2020 →
Average
21.4°C
low 20°C · high 22.7°C
Rainfall
12.4mm
rain recorded
Wind
1.7m/s
daily average
Humidity
95.2%
daily average
Cloud
96%
cover
Pressure
1011hPa
daily average
The temperature ranged from 20°C around 01:00 to 22.7°C around 16:00. Rain was recorded across 10 hours, from around 08:00 to 17:00 (12.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
2th percentile
Low temperature
64th percentile
Rainfall
93th percentile
Wind
24th 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 23.2°C, versus 21.4°C on this specific day.
Sun & daylight
Sunrise
06:32
Sunset
19:32
Day length
12h 59m
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 | 20.2°C | 22.8°C | 0 | 1.2 | S | 96 | 1011 |
| 01:00 | 06:00 | 20°C | 22.1°C | 0 | 1.7 | SW | 96 | 1012 |
| 02:00 | 07:00 | 21.1°C | 23.7°C | 0 | 1.6 | SW | 94 | 1012 |
| 03:00 | 08:00 | 21.1°C | 24°C | 0 | 1.1 | S | 93 | 1012 |
| 04:00 | 09:00 | 21.4°C | 24.5°C | 0 | 1.2 | SSE | 95 | 1011 |
| 05:00 | 10:00 | 20.3°C | 22.3°C | 0 | 2 | SE | 94 | 1011 |
| 06:00 | 11:00 | 20.6°C | 22.7°C | 0 | 1.9 | S | 93 | 1011 |
| 07:00 | 12:00 | 20.7°C | 23.8°C | 0.04 | 0.4 | SSE | 92 | 1012 |
| 08:00 | 13:00 | 20.6°C | 22.7°C | 0.16 | 1.8 | ESE | 93 | 1011 |
| 09:00 | 14:00 | 20.7°C | 22.6°C | 0.25 | 2.3 | SSE | 92 | 1012 |
| 10:00 | 15:00 | 21.6°C | 24.2°C | 0.95 | 2.1 | SSE | 95 | 1012 |
| 11:00 | 16:00 | 21.4°C | 24.7°C | 0.42 | 1.4 | SSE | 99 | 1012 |
| 12:00 | 17:00 | 21.9°C | 25.4°C | 0.27 | 1.1 | ESE | 97 | 1012 |
| 13:00 | 18:00 | 22.2°C | 25.8°C | 0.77 | 1.4 | ESE | 98 | 1012 |
| 14:00 | 19:00 | 22.2°C | 25.8°C | 0.99 | 1.6 | ESE | 99 | 1011 |
| 15:00 | 20:00 | 22.4°C | 25.9°C | 4.16 | 1.4 | E | 95 | 1011 |
| 16:00 | 21:00 | 22.7°C | 26.2°C | 3.27 | 1.9 | ESE | 97 | 1010 |
| 17:00 | 22:00 | 21.7°C | 24.7°C | 1.06 | 1.8 | E | 97 | 1009 |
| 18:00 | 23:00 | 22.3°C | 25°C | 0.08 | 2.5 | SE | 96 | 1009 |
| 19:00 | 00:00 | 22.2°C | 25.4°C | 0.01 | 1.8 | S | 96 | 1009 |
| 20:00 | 01:00 | 22.1°C | 24.8°C | 0 | 2.2 | S | 94 | 1009 |
| 21:00 | 02:00 | 21.9°C | 24.6°C | 0 | 2.1 | SSW | 95 | 1009 |
| 22:00 | 03:00 | 21.6°C | 24.3°C | 0 | 1.9 | SW | 95 | 1010 |
| 23:00 | 04:00 | 21.3°C | 24°C | 0 | 1.8 | WSW | 95 | 1010 |
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 1 September 2020 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 (2026-07-20). 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 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gray Summit, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 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 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.