Bison
United States · 30 June 2020
Average
19°C
low 14.2°C · high 22.1°C
Rainfall
14.1mm
rain recorded
Wind
4.2m/s
daily average
Humidity
78%
daily average
Cloud
79%
cover
Pressure
1004hPa
daily average
The temperature ranged from 14.2°C around 23:00 to 22.1°C around 00:00. Rain was recorded across 12 hours, from around 00:00 to 15:00 (14.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
9th percentile
Low temperature
36th percentile
Rainfall
96th percentile
Wind
61th 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 19°C on this specific day.
Sun & daylight
Sunrise
05:04
Sunset
20:42
Day length
15h 37m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 22.1°C | 23.2°C | 3.79 | 4.1 | ENE | 90 | 1001 |
| 01:00 | 07:00 | 21.4°C | 24.8°C | 0 | 0.4 | NW | 92 | 1002 |
| 02:00 | 08:00 | 20.1°C | 21.9°C | 5.72 | 1.9 | N | 93 | 1002 |
| 03:00 | 09:00 | 19.4°C | 20.2°C | 0.29 | 2.8 | NNE | 91 | 1001 |
| 04:00 | 10:00 | 18.2°C | 17.9°C | 0 | 3.7 | N | 92 | 1003 |
| 05:00 | 11:00 | 19.1°C | 20.3°C | 0.12 | 2.2 | N | 92 | 1004 |
| 06:00 | 12:00 | 20°C | 20.4°C | 0.19 | 3.8 | NW | 92 | 1004 |
| 07:00 | 13:00 | 21.2°C | 21.1°C | 0.19 | 5.2 | NW | 91 | 1004 |
| 08:00 | 14:00 | 20.7°C | 20.3°C | 0.61 | 5.3 | NW | 91 | 1003 |
| 09:00 | 15:00 | 18.8°C | 17°C | 0.72 | 5.5 | NW | 85 | 1003 |
| 10:00 | 16:00 | 17°C | 13.4°C | 0.13 | 7.1 | WNW | 84 | 1004 |
| 11:00 | 17:00 | 17°C | 12.2°C | 0.06 | 8.2 | WNW | 78 | 1004 |
| 12:00 | 18:00 | 17.2°C | 12.4°C | 0.01 | 7.8 | NW | 72 | 1005 |
| 13:00 | 19:00 | 18.2°C | 14.2°C | 0.55 | 6.8 | WNW | 69 | 1005 |
| 14:00 | 20:00 | 19.1°C | 15°C | 1.39 | 6.8 | WNW | 64 | 1005 |
| 15:00 | 21:00 | 20°C | 16.8°C | 0.22 | 5.3 | WNW | 58 | 1005 |
| 16:00 | 22:00 | 18.3°C | 15.2°C | 0.07 | 5.8 | WNW | 71 | 1004 |
| 17:00 | 23:00 | 20.4°C | 18.2°C | 0 | 4.4 | NW | 62 | 1005 |
| 18:00 | 00:00 | 21.7°C | 19.6°C | 0 | 4 | N | 55 | 1005 |
| 19:00 | 01:00 | 21.4°C | 19.8°C | 0 | 3.1 | NNE | 54 | 1005 |
| 20:00 | 02:00 | 19.5°C | 19.4°C | 0 | 0.9 | N | 60 | 1005 |
| 21:00 | 03:00 | 16.1°C | 15.8°C | 0 | 1.2 | NE | 75 | 1006 |
| 22:00 | 04:00 | 15.4°C | 14.5°C | 0 | 1.9 | ENE | 77 | 1006 |
| 23:00 | 05:00 | 14.2°C | 13.5°C | 0 | 1.8 | ESE | 84 | 1007 |
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 30 June 2020 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Bison, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.