Seward
United States · 20 June 2018
Average
20°C
low 17.3°C · high 22.8°C
Rainfall
103.2mm
rain recorded
Wind
4.8m/s
daily average
Humidity
87.4%
daily average
Cloud
86%
cover
Pressure
1010hPa
daily average
The temperature ranged from 17.3°C around 23:00 to 22.8°C around 16:00. Rain was recorded across 15 hours, from around 00:00 to 19:00 (103.2mm 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
25th percentile
Rainfall
100th percentile
Wind
70th 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 25.3°C, versus 20°C on this specific day.
Sun & daylight
Sunrise
05:55
Sunset
21:03
Day length
15h 8m
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 | 21°C | 24°C | 1.47 | 0.9 | NNE | 94 | 1012 |
| 01:00 | 06:00 | 20.3°C | 22.4°C | 2.41 | 1.9 | NE | 96 | 1012 |
| 02:00 | 07:00 | 20.3°C | 22.1°C | 1.05 | 2.5 | NE | 96 | 1011 |
| 03:00 | 08:00 | 20.3°C | 22.5°C | 1.07 | 1.9 | ENE | 95 | 1010 |
| 04:00 | 09:00 | 20.1°C | 21.9°C | 4.23 | 2.4 | ESE | 97 | 1010 |
| 05:00 | 10:00 | 19.3°C | 21.7°C | 7.22 | 1.1 | ESE | 98 | 1010 |
| 06:00 | 11:00 | 19.3°C | 22.1°C | 8.87 | 0.5 | NNW | 98 | 1011 |
| 07:00 | 12:00 | 19.1°C | 21.1°C | 12.65 | 1.9 | W | 100 | 1010 |
| 08:00 | 13:00 | 18.8°C | 19.9°C | 16.55 | 2.8 | WSW | 98 | 1011 |
| 09:00 | 14:00 | 19.1°C | 19.2°C | 18.69 | 4.2 | WSW | 97 | 1010 |
| 10:00 | 15:00 | 19.8°C | 18°C | 16.65 | 6.3 | W | 86 | 1011 |
| 11:00 | 16:00 | 19.5°C | 17.8°C | 8.04 | 6.4 | WNW | 90 | 1010 |
| 12:00 | 17:00 | 19.5°C | 17.8°C | 2.97 | 6.2 | NW | 90 | 1010 |
| 13:00 | 18:00 | 20.1°C | 18.3°C | 0.83 | 6.4 | NW | 85 | 1010 |
| 14:00 | 19:00 | 21.2°C | 19.1°C | 0.09 | 6.5 | NW | 78 | 1009 |
| 15:00 | 20:00 | 22.1°C | 19.5°C | 0.02 | 6.8 | NW | 70 | 1009 |
| 16:00 | 21:00 | 22.8°C | 20.1°C | 0.08 | 7 | NW | 68 | 1009 |
| 17:00 | 22:00 | 21.4°C | 18.7°C | 0.07 | 6.9 | NW | 73 | 1009 |
| 18:00 | 23:00 | 21.3°C | 18.1°C | 0.06 | 7.8 | NW | 76 | 1009 |
| 19:00 | 00:00 | 20.1°C | 17.1°C | 0.14 | 7.4 | NW | 79 | 1010 |
| 20:00 | 01:00 | 20.1°C | 17.1°C | 0.02 | 7.2 | NW | 79 | 1010 |
| 21:00 | 02:00 | 19.3°C | 16.2°C | 0 | 7.1 | NW | 81 | 1010 |
| 22:00 | 03:00 | 17.4°C | 14.7°C | 0.01 | 6.3 | NW | 87 | 1010 |
| 23:00 | 04:00 | 17.3°C | 14.3°C | 0.01 | 6.7 | NW | 87 | 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
- Seward — 41.000°, -97.000°, ERA5 grid cell center, 13.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 20 June 2018 specifically — not a monthly average. See the Seward 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 Seward, United States (41.00°N, 97.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Seward, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Seward, 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 Seward, 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.