Bison
United States · 28 June 2018
Average
25.5°C
low 18.9° · high 31.3°
Rainfall
1.1mm
rain recorded
Wind
5.2m/s
daily average
Humidity
76.7%
daily average
Cloud
55%
cover
Pressure
1003hPa
daily average
The temperature ranged from 18.9°C around 05:00 to 31.3°C around 16:00. Rain was recorded for one hour, around 04:00 (1.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
73th percentile
Low temperature
90th percentile
Rainfall
65th percentile
Wind
78th 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 21.5°C, versus 25.5°C on this specific day.
Sun & daylight
Sunrise
05:03
Sunset
20:42
Day length
15h 39m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 20.8 | 21.7 | 0 | 3.2 | SSE | 89 | 1008 |
| 01:00 | 07:00 | 20.5 | 21.6 | 0 | 2.7 | SE | 88 | 1008 |
| 02:00 | 08:00 | 20.1 | 21.3 | 0 | 2.5 | ESE | 90 | 1007 |
| 03:00 | 09:00 | 19.8 | 21.4 | 0.09 | 2.2 | SSW | 94 | 1008 |
| 04:00 | 10:00 | 19 | 19.3 | 0.94 | 3.2 | SSE | 92 | 1008 |
| 05:00 | 11:00 | 18.9 | 19.3 | 0.07 | 3.4 | SE | 93 | 1006 |
| 06:00 | 12:00 | 19 | 19.4 | 0 | 3.4 | ESE | 94 | 1006 |
| 07:00 | 13:00 | 19.5 | 19.9 | 0.01 | 3.9 | ESE | 97 | 1005 |
| 08:00 | 14:00 | 22.2 | 22.2 | 0 | 5.7 | SE | 90 | 1005 |
| 09:00 | 15:00 | 26.3 | 26 | 0 | 6.6 | SE | 74 | 1005 |
| 10:00 | 16:00 | 27.5 | 27.7 | 0 | 6.7 | SE | 73 | 1004 |
| 11:00 | 17:00 | 29 | 28.5 | 0.01 | 7 | SE | 64 | 1004 |
| 12:00 | 18:00 | 29.6 | 29.4 | 0.02 | 6.4 | SE | 61 | 1003 |
| 13:00 | 19:00 | 30.4 | 30.8 | 0 | 5.5 | SE | 58 | 1002 |
| 14:00 | 20:00 | 31.1 | 31.8 | 0 | 5.3 | SE | 56 | 1001 |
| 15:00 | 21:00 | 31.2 | 31.5 | 0 | 5.8 | SE | 56 | 1000 |
| 16:00 | 22:00 | 31.3 | 32.3 | 0 | 5.7 | SE | 59 | 1001 |
| 17:00 | 23:00 | 30.9 | 31 | 0 | 7.5 | SE | 63 | 999 |
| 18:00 | 00:00 | 31 | 30.6 | 0 | 8.6 | SE | 65 | 999 |
| 19:00 | 01:00 | 30.5 | 30.3 | 0 | 7.9 | SE | 65 | 998 |
| 20:00 | 02:00 | 29.2 | 29.8 | 0 | 6.6 | SE | 69 | 997 |
| 21:00 | 03:00 | 25.5 | 26 | 0 | 6 | ESE | 81 | 996 |
| 22:00 | 04:00 | 24.9 | 26 | 0 | 5.2 | SE | 84 | 997 |
| 23:00 | 05:00 | 24.4 | 26.4 | 0 | 3.7 | ESE | 86 | 996 |
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
- Bison — 45.500°, -102.500°, ERA5 grid cell center, 3.8 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 28 June 2018 specifically — not a monthly average. See the Bison 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 (2026-07-18). Historical climate data for Bison, United States (45.50°N, 102.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Bison, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Bison, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Bison, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.