Linn
United States · 28 April 2017
← 27 April 201729 April 2017 →
Average
13.1°C
low 11.5°C · high 15.3°C
Rainfall
13mm
rain recorded
Wind
2.5m/s
daily average
Humidity
92.7%
daily average
Cloud
99%
cover
Pressure
1009hPa
daily average
The temperature ranged from 11.5°C around 01:00 to 15.3°C around 23:00. Rain was recorded across 14 hours, from around 06:00 to 22:00 (13mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
10th percentile
Low temperature
59th percentile
Rainfall
85th percentile
Wind
27th 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 15.7°C, versus 13.1°C on this specific day.
Sun & daylight
Sunrise
06:13
Sunset
19:56
Day length
13h 43m
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 | 11.8°C | 9.4°C | 0 | 2.9 | ESE | 80 | 1010 |
| 01:00 | 06:00 | 11.5°C | 9.1°C | 0 | 2.8 | ESE | 81 | 1010 |
| 02:00 | 07:00 | 11.7°C | 9.4°C | 0 | 2.9 | SE | 82 | 1010 |
| 03:00 | 08:00 | 11.9°C | 9.3°C | 0 | 3.3 | SE | 82 | 1009 |
| 04:00 | 09:00 | 11.9°C | 9.8°C | 0 | 2.9 | SE | 85 | 1008 |
| 05:00 | 10:00 | 12.1°C | 10.1°C | 0 | 3 | ESE | 89 | 1008 |
| 06:00 | 11:00 | 12.1°C | 9.6°C | 0.12 | 3.6 | ESE | 88 | 1008 |
| 07:00 | 12:00 | 11.9°C | 9.5°C | 0.74 | 3.8 | SE | 91 | 1008 |
| 08:00 | 13:00 | 12°C | 10°C | 0.41 | 3.3 | SE | 95 | 1009 |
| 09:00 | 14:00 | 12.2°C | 10.2°C | 1.08 | 3.6 | SE | 98 | 1009 |
| 10:00 | 15:00 | 12.3°C | 10.3°C | 1.11 | 3.5 | SSE | 97 | 1009 |
| 11:00 | 16:00 | 12°C | 10.4°C | 1.61 | 3 | SE | 99 | 1009 |
| 12:00 | 17:00 | 12.2°C | 10.7°C | 1.46 | 3.2 | ESE | 100 | 1007 |
| 13:00 | 18:00 | 13.1°C | 12.6°C | 0.36 | 2.1 | ESE | 99 | 1007 |
| 14:00 | 19:00 | 13.5°C | 12.7°C | 4.53 | 2.1 | ESE | 92 | 1007 |
| 15:00 | 20:00 | 13.8°C | 12.7°C | 0.63 | 2.5 | ESE | 90 | 1007 |
| 16:00 | 21:00 | 13.9°C | 13.6°C | 0.28 | 1.7 | SE | 94 | 1007 |
| 17:00 | 22:00 | 14.2°C | 14.5°C | 0.01 | 1.6 | E | 99 | 1007 |
| 18:00 | 23:00 | 14.6°C | 15.3°C | 0.02 | 0.9 | E | 99 | 1007 |
| 19:00 | 00:00 | 14.8°C | 15.5°C | 0.1 | 1 | N | 97 | 1009 |
| 20:00 | 01:00 | 14.9°C | 15.2°C | 0.09 | 1.6 | NNE | 96 | 1008 |
| 21:00 | 02:00 | 15°C | 15.7°C | 0.11 | 1.1 | N | 97 | 1010 |
| 22:00 | 03:00 | 15.3°C | 15.5°C | 0.32 | 1.9 | NE | 97 | 1012 |
| 23:00 | 04:00 | 15.3°C | 15.3°C | 0 | 2.2 | NE | 98 | 1011 |
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
- Linn — 38.500°, -91.750°, ERA5 grid cell center, 8.9 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 April 2017 specifically — not a monthly average. See the Linn 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 Linn, United States (38.50°N, 91.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Linn, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Linn, 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 Linn, 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.