Home / Williston / 1 July 2021
Williston
United States · 1 July 2021
Average
26.5°C
low 18.2° · high 34.1°
Rainfall
0mm
dry day
Wind
5.6m/s
daily average
Humidity
46.1%
daily average
Cloud
3%
cover
Pressure
1015hPa
daily average
The temperature ranged from 18.2°C around 07:00 to 34.1°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
96th percentile
Low temperature
95th percentile
Rainfall
35th percentile
Wind
93th 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 20°C, versus 26.5°C on this specific day.
Sun & daylight
Sunrise
05:57
Sunset
21:58
Day length
16h 0m
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 | 21.6 | 19 | 0 | 5.3 | ESE | 60 | 1016 |
| 01:00 | 06:00 | 20.8 | 18.3 | 0 | 5.1 | ESE | 64 | 1017 |
| 02:00 | 07:00 | 20.8 | 18.6 | 0 | 5 | ESE | 65 | 1017 |
| 03:00 | 08:00 | 19.6 | 17.2 | 0 | 5 | ESE | 68 | 1017 |
| 04:00 | 09:00 | 18.7 | 16.2 | 0 | 5 | ESE | 71 | 1017 |
| 05:00 | 10:00 | 18.5 | 16.2 | 0 | 4.8 | ESE | 72 | 1017 |
| 06:00 | 11:00 | 18.5 | 16.4 | 0 | 4.6 | ESE | 72 | 1017 |
| 07:00 | 12:00 | 18.2 | 16 | 0 | 4.6 | ESE | 73 | 1018 |
| 08:00 | 13:00 | 18.6 | 16.4 | 0 | 4.6 | ESE | 70 | 1017 |
| 09:00 | 14:00 | 24.4 | 22.2 | 0 | 4.8 | ESE | 51 | 1017 |
| 10:00 | 15:00 | 27.1 | 24.9 | 0 | 4.9 | ESE | 44 | 1017 |
| 11:00 | 16:00 | 28.6 | 26.5 | 0 | 5.1 | ESE | 43 | 1017 |
| 12:00 | 17:00 | 32.1 | 28.6 | 0 | 5.5 | ESE | 28 | 1016 |
| 13:00 | 18:00 | 32.4 | 28.1 | 0 | 6.1 | SE | 25 | 1016 |
| 14:00 | 19:00 | 32.3 | 28.1 | 0 | 6.2 | SE | 26 | 1015 |
| 15:00 | 20:00 | 33.5 | 29.3 | 0 | 6.2 | SE | 24 | 1014 |
| 16:00 | 21:00 | 33.8 | 29.6 | 0 | 6.1 | SE | 24 | 1014 |
| 17:00 | 22:00 | 34.1 | 29.8 | 0 | 6.7 | ESE | 25 | 1014 |
| 18:00 | 23:00 | 33.9 | 29.4 | 0 | 6.8 | ESE | 25 | 1013 |
| 19:00 | 00:00 | 33.6 | 29.1 | 0 | 6.7 | ESE | 25 | 1013 |
| 20:00 | 01:00 | 33.1 | 28.7 | 0 | 6.2 | ESE | 24 | 1013 |
| 21:00 | 02:00 | 28.8 | 25.5 | 0 | 6 | ESE | 38 | 1013 |
| 22:00 | 03:00 | 26.4 | 23 | 0 | 6.1 | ESE | 43 | 1013 |
| 23:00 | 04:00 | 26 | 22.6 | 0 | 6.3 | ESE | 46 | 1013 |
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
- Williston — 48.250°, -103.500°, ERA5 grid cell center, 14.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 1 July 2021 specifically — not a monthly average. See the Williston 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 Williston, United States (48.25°N, 103.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Williston, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Williston, 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 Williston, 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.