Home / Williston / 27 June 2019
Williston
United States · 27 June 2019
Average
22.5°C
low 16.5°C · high 29.1°C
Rainfall
0.8mm
dry day
Wind
4.3m/s
daily average
Humidity
61.6%
daily average
Cloud
63%
cover
Pressure
1014hPa
daily average
The temperature ranged from 16.5°C around 08:00 to 29.1°C around 17:00. Rain was recorded across 4 hours, from around 03:00 to 08:00 (0.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
79th percentile
Low temperature
84th percentile
Rainfall
64th percentile
Wind
67th 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 19.6°C, versus 22.5°C on this specific day.
Sun & daylight
Sunrise
05:55
Sunset
21:58
Day length
16h 4m
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 | 19.1°C | 18°C | 0 | 3.1 | E | 68 | 1014 |
| 01:00 | 06:00 | 18.6°C | 17.5°C | 0 | 2.8 | E | 69 | 1014 |
| 02:00 | 07:00 | 18°C | 17°C | 0 | 2.5 | ENE | 71 | 1014 |
| 03:00 | 08:00 | 17.7°C | 16.4°C | 0.17 | 3.3 | ENE | 75 | 1014 |
| 04:00 | 09:00 | 17.1°C | 15.9°C | 0.11 | 3.5 | ENE | 81 | 1014 |
| 05:00 | 10:00 | 17.5°C | 16°C | 0.25 | 4.1 | E | 81 | 1012 |
| 06:00 | 11:00 | 17.1°C | 15.6°C | 0.05 | 4.1 | ESE | 83 | 1014 |
| 07:00 | 12:00 | 16.7°C | 16°C | 0.02 | 2.8 | ESE | 84 | 1014 |
| 08:00 | 13:00 | 16.5°C | 16.7°C | 0.13 | 1.6 | SE | 85 | 1015 |
| 09:00 | 14:00 | 18.6°C | 18.3°C | 0.05 | 2.6 | ESE | 77 | 1015 |
| 10:00 | 15:00 | 22.3°C | 21.7°C | 0 | 3.6 | E | 67 | 1015 |
| 11:00 | 16:00 | 23.7°C | 22.5°C | 0 | 4 | ESE | 59 | 1015 |
| 12:00 | 17:00 | 25.5°C | 23.4°C | 0 | 4.5 | ESE | 47 | 1015 |
| 13:00 | 18:00 | 25.9°C | 23.7°C | 0 | 4.9 | E | 47 | 1015 |
| 14:00 | 19:00 | 26°C | 23.6°C | 0 | 5.5 | E | 48 | 1014 |
| 15:00 | 20:00 | 27.9°C | 25.1°C | 0 | 5.8 | ESE | 43 | 1014 |
| 16:00 | 21:00 | 27.7°C | 25°C | 0 | 5.8 | ESE | 44 | 1014 |
| 17:00 | 22:00 | 29.1°C | 27°C | 0 | 4.8 | SE | 39 | 1014 |
| 18:00 | 23:00 | 28.9°C | 26.8°C | 0 | 4.7 | ESE | 40 | 1013 |
| 19:00 | 00:00 | 28.5°C | 26.1°C | 0 | 5 | ESE | 40 | 1013 |
| 20:00 | 01:00 | 28.1°C | 25.8°C | 0 | 4.9 | ESE | 41 | 1013 |
| 21:00 | 02:00 | 25.4°C | 23.2°C | 0 | 5.9 | ESE | 55 | 1013 |
| 22:00 | 03:00 | 22.8°C | 19.8°C | 0 | 7.1 | ESE | 66 | 1013 |
| 23:00 | 04:00 | 21.9°C | 18.4°C | 0 | 7.6 | ESE | 68 | 1014 |
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 27 June 2019 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 (2026-07-20). 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 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Williston, 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 Williston, 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.