Home / Hermann / 27 April 2018
Hermann
United States · 27 April 2018
← 26 April 201828 April 2018 →
Average
15.6°C
low 8.9° · high 22°
Rainfall
0mm
dry day
Wind
3.7m/s
daily average
Humidity
44.9%
daily average
Cloud
4%
cover
Pressure
1013hPa
daily average
The temperature ranged from 8.9°C around 07:00 to 22°C around 17:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
63th percentile
Low temperature
36th percentile
Rainfall
30th percentile
Wind
71th 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 15.2°C, versus 15.6°C on this specific day.
Sun & daylight
Sunrise
06:13
Sunset
19:54
Day length
13h 41m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 12.3 | 9 | 0 | 3.4 | WSW | 66 | 1013 |
| 01:00 | 06:00 | 11.6 | 8.2 | 0 | 3.5 | W | 70 | 1013 |
| 02:00 | 07:00 | 11.7 | 8.5 | 0 | 3.8 | W | 75 | 1013 |
| 03:00 | 08:00 | 10.8 | 7.5 | 0 | 3.7 | WNW | 76 | 1013 |
| 04:00 | 09:00 | 10.6 | 7.3 | 0 | 3.5 | NW | 76 | 1013 |
| 05:00 | 10:00 | 9.5 | 6 | 0 | 3.4 | NW | 74 | 1014 |
| 06:00 | 11:00 | 9.2 | 5.5 | 0 | 3.2 | NW | 67 | 1014 |
| 07:00 | 12:00 | 8.9 | 4.9 | 0 | 3.2 | WNW | 60 | 1014 |
| 08:00 | 13:00 | 10.2 | 6.3 | 0 | 3.1 | WNW | 56 | 1015 |
| 09:00 | 14:00 | 12.1 | 7.8 | 0 | 3.6 | NW | 48 | 1015 |
| 10:00 | 15:00 | 15 | 10.4 | 0 | 3.4 | NW | 31 | 1015 |
| 11:00 | 16:00 | 16.8 | 12.4 | 0 | 3.3 | NW | 30 | 1015 |
| 12:00 | 17:00 | 18.2 | 13.5 | 0 | 3.7 | NW | 27 | 1015 |
| 13:00 | 18:00 | 19.5 | 14.8 | 0 | 3.5 | NW | 24 | 1014 |
| 14:00 | 19:00 | 20.6 | 16.1 | 0 | 3.4 | WNW | 23 | 1014 |
| 15:00 | 20:00 | 21.5 | 17 | 0 | 3.4 | WNW | 23 | 1013 |
| 16:00 | 21:00 | 21.9 | 17.1 | 0 | 3.8 | W | 22 | 1012 |
| 17:00 | 22:00 | 22 | 17.2 | 0 | 3.9 | W | 23 | 1011 |
| 18:00 | 23:00 | 21.6 | 17.1 | 0 | 3.7 | W | 25 | 1011 |
| 19:00 | 00:00 | 20.9 | 16.4 | 0 | 3.8 | WSW | 27 | 1011 |
| 20:00 | 01:00 | 18.9 | 13.8 | 0 | 4.6 | SW | 31 | 1010 |
| 21:00 | 02:00 | 17.8 | 12.6 | 0 | 5.1 | WSW | 35 | 1010 |
| 22:00 | 03:00 | 16.2 | 11.3 | 0 | 5 | WSW | 42 | 1011 |
| 23:00 | 04:00 | 16.1 | 11.8 | 0 | 4.3 | W | 46 | 1011 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Hermann — 38.750°, -91.500°, ERA5 grid cell center, 7.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 27 April 2018 specifically — not a monthly average. See the Hermann 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 (2026-07-17). Historical climate data for Hermann, United States (38.75°N, 91.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Hermann, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Hermann, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Hermann, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.