Walker
United States · 18 July 2017
Average
21°C
low 17.7° · high 25.2°
Rainfall
0.9mm
dry day
Wind
2.5m/s
daily average
Humidity
72.6%
daily average
Cloud
43%
cover
Pressure
1015hPa
daily average
The temperature ranged from 17.7°C around 03:00 to 25.2°C around 19:00. Rain was recorded across 2 hours, from around 07:00 to 08:00 (0.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
46th percentile
Low temperature
58th percentile
Rainfall
63th percentile
Wind
29th 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 21.3°C, versus 21°C on this specific day.
Sun & daylight
Sunrise
05:41
Sunset
21:06
Day length
15h 25m
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 | 19.1 | 19.7 | 0 | 2.9 | S | 91 | 1012 |
| 01:00 | 06:00 | 19 | 20.1 | 0 | 2.5 | S | 94 | 1012 |
| 02:00 | 07:00 | 18.5 | 19.4 | 0 | 2.6 | S | 96 | 1012 |
| 03:00 | 08:00 | 17.7 | 18.2 | 0 | 2.5 | SSW | 95 | 1012 |
| 04:00 | 09:00 | 19.1 | 20.7 | 0.06 | 1.8 | WSW | 94 | 1012 |
| 05:00 | 10:00 | 19.6 | 20.6 | 0.02 | 3.3 | NW | 98 | 1012 |
| 06:00 | 11:00 | 19.2 | 18.7 | 0.04 | 5.1 | N | 97 | 1013 |
| 07:00 | 12:00 | 18.5 | 17.9 | 0.36 | 4.6 | N | 94 | 1014 |
| 08:00 | 13:00 | 18.1 | 17.7 | 0.39 | 3.9 | N | 94 | 1014 |
| 09:00 | 14:00 | 19.7 | 18.9 | 0 | 4.2 | NNW | 82 | 1015 |
| 10:00 | 15:00 | 20.4 | 19.6 | 0 | 4.1 | NNW | 77 | 1015 |
| 11:00 | 16:00 | 20.8 | 20.2 | 0 | 3.4 | N | 72 | 1015 |
| 12:00 | 17:00 | 22.1 | 21.7 | 0 | 2.8 | NE | 64 | 1015 |
| 13:00 | 18:00 | 21.2 | 21 | 0 | 2.1 | NNE | 63 | 1016 |
| 14:00 | 19:00 | 21.2 | 20.6 | 0 | 2 | NNE | 58 | 1016 |
| 15:00 | 20:00 | 23.2 | 22.5 | 0 | 2 | N | 50 | 1017 |
| 16:00 | 21:00 | 24.2 | 23.3 | 0 | 1.8 | N | 44 | 1017 |
| 17:00 | 22:00 | 24.4 | 23.7 | 0 | 1.9 | NNE | 46 | 1017 |
| 18:00 | 23:00 | 25.1 | 25.1 | 0 | 1.2 | N | 46 | 1017 |
| 19:00 | 00:00 | 25.2 | 25.2 | 0 | 1.2 | NW | 45 | 1017 |
| 20:00 | 01:00 | 25.2 | 25.3 | 0 | 1.2 | NW | 48 | 1017 |
| 21:00 | 02:00 | 22.6 | 23.2 | 0 | 0.8 | WNW | 58 | 1017 |
| 22:00 | 03:00 | 20.6 | 21 | 0 | 1.2 | WSW | 65 | 1018 |
| 23:00 | 04:00 | 19.7 | 20.4 | 0 | 1.4 | SW | 74 | 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
- Walker — 47.000°, -94.500°, ERA5 grid cell center, 13.1 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 18 July 2017 specifically — not a monthly average. See the Walker 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 Walker, United States (47.00°N, 94.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Walker, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Walker, 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 Walker, 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.