Pierre
United States · 15 July 2018
Average
22.3°C
low 18.4°C · high 25.3°C
Rainfall
3.9mm
rain recorded
Wind
4m/s
daily average
Humidity
65.6%
daily average
Cloud
74%
cover
Pressure
1017hPa
daily average
The temperature ranged from 18.4°C around 09:00 to 25.3°C around 00:00. Rain was recorded across 4 hours, from around 08:00 to 11:00 (3.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
4th percentile
Low temperature
44th percentile
Rainfall
91th percentile
Wind
50th 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 25.2°C, versus 22.3°C on this specific day.
Sun & daylight
Sunrise
06:11
Sunset
21:22
Day length
15h 11m
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 | 25.3°C | 26.2°C | 0 | 3.7 | SSE | 71 | 1013 |
| 01:00 | 06:00 | 25.3°C | 26.8°C | 0 | 3.1 | SSE | 72 | 1013 |
| 02:00 | 07:00 | 25°C | 26.4°C | 0 | 3.2 | SSE | 73 | 1013 |
| 03:00 | 08:00 | 23.9°C | 25.5°C | 0 | 2.6 | SSE | 76 | 1013 |
| 04:00 | 09:00 | 22.7°C | 25.6°C | 0 | 0.4 | E | 78 | 1013 |
| 05:00 | 10:00 | 21.6°C | 21.2°C | 0 | 5.3 | NW | 85 | 1014 |
| 06:00 | 11:00 | 22°C | 17.1°C | 0 | 11 | N | 79 | 1017 |
| 07:00 | 12:00 | 21.2°C | 16.8°C | 0 | 9.1 | N | 72 | 1018 |
| 08:00 | 13:00 | 20.1°C | 16.4°C | 0.76 | 8 | N | 76 | 1019 |
| 09:00 | 14:00 | 18.4°C | 15°C | 1.84 | 7.3 | N | 83 | 1019 |
| 10:00 | 15:00 | 18.9°C | 16°C | 0.81 | 6.7 | N | 81 | 1019 |
| 11:00 | 16:00 | 19.2°C | 16.7°C | 0.38 | 6.2 | N | 79 | 1020 |
| 12:00 | 17:00 | 20.2°C | 17.9°C | 0.05 | 5.3 | N | 69 | 1020 |
| 13:00 | 18:00 | 21.4°C | 19.7°C | 0.01 | 4.2 | N | 63 | 1021 |
| 14:00 | 19:00 | 21.9°C | 20.8°C | 0 | 3.1 | N | 59 | 1021 |
| 15:00 | 20:00 | 22.5°C | 21.3°C | 0 | 2.9 | N | 55 | 1020 |
| 16:00 | 21:00 | 22.5°C | 21.2°C | 0 | 2.6 | N | 51 | 1019 |
| 17:00 | 22:00 | 24.2°C | 23.4°C | 0 | 2 | NNW | 46 | 1019 |
| 18:00 | 23:00 | 24.5°C | 23.4°C | 0 | 2.2 | NNW | 44 | 1018 |
| 19:00 | 00:00 | 24.8°C | 24°C | 0 | 1.8 | NW | 43 | 1018 |
| 20:00 | 01:00 | 24.8°C | 24.1°C | 0 | 1.3 | NNW | 40 | 1018 |
| 21:00 | 02:00 | 23.1°C | 23.9°C | 0 | 0.5 | NNE | 55 | 1017 |
| 22:00 | 03:00 | 20.8°C | 20.4°C | 0 | 1.5 | S | 58 | 1018 |
| 23:00 | 04:00 | 20°C | 19.7°C | 0 | 1.7 | SSW | 64 | 1018 |
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
- Pierre — 44.250°, -100.250°, ERA5 grid cell center, 15.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 15 July 2018 specifically — not a monthly average. See the Pierre 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 Pierre, United States (44.25°N, 100.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Pierre, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Pierre, 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 Pierre, 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.