Home / Prophetstown / 20 June 2017
Prophetstown
United States · 20 June 2017
Average
20.8°C
low 13.9°C · high 27.2°C
Rainfall
1.6mm
rain recorded
Wind
3.5m/s
daily average
Humidity
71.3%
daily average
Cloud
25%
cover
Pressure
1013hPa
daily average
The temperature ranged from 13.9°C around 05:00 to 27.2°C around 15:00. Rain was recorded across 2 hours, from around 15:00 to 16:00 (1.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
33th percentile
Low temperature
7th percentile
Rainfall
70th percentile
Wind
57th 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 23.9°C, versus 20.8°C on this specific day.
Sun & daylight
Sunrise
05:25
Sunset
20:38
Day length
15h 13m
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 | 16.7°C | 16.2°C | 0 | 2 | W | 78 | 1015 |
| 01:00 | 06:00 | 16.4°C | 15.8°C | 0 | 2.1 | W | 79 | 1015 |
| 02:00 | 07:00 | 15.8°C | 15.1°C | 0 | 2.1 | W | 81 | 1014 |
| 03:00 | 08:00 | 14.9°C | 14.2°C | 0 | 2 | W | 85 | 1015 |
| 04:00 | 09:00 | 14.1°C | 13.8°C | 0 | 1.8 | W | 93 | 1015 |
| 05:00 | 10:00 | 13.9°C | 12.7°C | 0 | 2.6 | WSW | 87 | 1014 |
| 06:00 | 11:00 | 14.2°C | 13°C | 0 | 2.6 | WSW | 86 | 1014 |
| 07:00 | 12:00 | 15.9°C | 14.5°C | 0 | 3.3 | WSW | 83 | 1015 |
| 08:00 | 13:00 | 18.1°C | 17.4°C | 0 | 3.2 | WSW | 81 | 1015 |
| 09:00 | 14:00 | 20.7°C | 20.2°C | 0 | 3.2 | SW | 72 | 1015 |
| 10:00 | 15:00 | 24.5°C | 22.6°C | 0 | 4.2 | SW | 50 | 1014 |
| 11:00 | 16:00 | 25.6°C | 23.2°C | 0 | 5.1 | SW | 48 | 1013 |
| 12:00 | 17:00 | 26.1°C | 23.2°C | 0 | 5.7 | SW | 46 | 1012 |
| 13:00 | 18:00 | 25.7°C | 22.8°C | 0.05 | 6.3 | SW | 51 | 1011 |
| 14:00 | 19:00 | 26.2°C | 24.1°C | 0.02 | 6 | WSW | 54 | 1011 |
| 15:00 | 20:00 | 27.2°C | 25°C | 0.51 | 5.7 | WSW | 49 | 1010 |
| 16:00 | 21:00 | 27.1°C | 24.7°C | 0.99 | 5.9 | WNW | 48 | 1011 |
| 17:00 | 22:00 | 24.1°C | 23.8°C | 0.01 | 4.1 | NNW | 67 | 1012 |
| 18:00 | 23:00 | 24.1°C | 25°C | 0 | 2.9 | NNE | 69 | 1011 |
| 19:00 | 00:00 | 23.9°C | 24.2°C | 0 | 3.4 | NNE | 68 | 1012 |
| 20:00 | 01:00 | 23.1°C | 23.8°C | 0 | 2.8 | NE | 71 | 1013 |
| 21:00 | 02:00 | 22°C | 22.9°C | 0 | 2.5 | ENE | 76 | 1013 |
| 22:00 | 03:00 | 20°C | 21.8°C | 0 | 2.1 | ENE | 94 | 1013 |
| 23:00 | 04:00 | 18.8°C | 20.1°C | 0 | 1.8 | ENE | 93 | 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
- Prophetstown — 41.750°, -90.000°, ERA5 grid cell center, 10.2 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 20 June 2017 specifically — not a monthly average. See the Prophetstown 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 Prophetstown, United States (41.75°N, 90.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Prophetstown, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Prophetstown, 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 Prophetstown, 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.