Home / Spearfish / 8 October 2016
Spearfish
United States · 8 October 2016
← 7 October 20169 October 2016 →
Average
9.9°C
low 2.7°C · high 18.4°C
Rainfall
0mm
dry day
Wind
2.8m/s
daily average
Humidity
59.2%
daily average
Cloud
10%
cover
Pressure
1020hPa
daily average
The temperature ranged from 2.7°C around 04:00 to 18.4°C around 15:00. 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
61th percentile
Low temperature
40th percentile
Rainfall
52th percentile
Wind
39th 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 9.4°C, versus 9.9°C on this specific day.
Sun & daylight
Sunrise
07:02
Sunset
18:21
Day length
11h 20m
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 | 3.6°C | -0.4°C | 0 | 2.6 | SSW | 72 | 1018 |
| 01:00 | 07:00 | 3.5°C | -0.6°C | 0 | 2.8 | SSW | 72 | 1017 |
| 02:00 | 08:00 | 4.3°C | 0.2°C | 0 | 2.9 | SSW | 70 | 1017 |
| 03:00 | 09:00 | 3.9°C | -0.3°C | 0 | 3.1 | SW | 72 | 1017 |
| 04:00 | 10:00 | 2.7°C | -1.8°C | 0 | 3.3 | SW | 75 | 1018 |
| 05:00 | 11:00 | 3°C | -1.3°C | 0 | 3 | SW | 73 | 1018 |
| 06:00 | 12:00 | 3.2°C | -0.9°C | 0 | 2.7 | SW | 72 | 1019 |
| 07:00 | 13:00 | 3.7°C | -0.2°C | 0 | 2.6 | SW | 71 | 1020 |
| 08:00 | 14:00 | 5.9°C | 2.3°C | 0 | 2.3 | WSW | 66 | 1021 |
| 09:00 | 15:00 | 12°C | 9.1°C | 0 | 1.7 | W | 51 | 1022 |
| 10:00 | 16:00 | 13.3°C | 10.2°C | 0 | 2.1 | NW | 47 | 1022 |
| 11:00 | 17:00 | 16.2°C | 13.3°C | 0 | 2.1 | NW | 44 | 1022 |
| 12:00 | 18:00 | 16.6°C | 13.7°C | 0 | 2 | NW | 41 | 1022 |
| 13:00 | 19:00 | 16.9°C | 14.4°C | 0 | 1.6 | NNW | 41 | 1021 |
| 14:00 | 20:00 | 17.1°C | 14.7°C | 0 | 1.5 | N | 40 | 1021 |
| 15:00 | 21:00 | 18.4°C | 15.9°C | 0 | 1.6 | NE | 38 | 1020 |
| 16:00 | 22:00 | 16.6°C | 13.7°C | 0 | 2.5 | ENE | 46 | 1020 |
| 17:00 | 23:00 | 15.1°C | 11.4°C | 0 | 3.7 | E | 50 | 1020 |
| 18:00 | 00:00 | 14°C | 10.3°C | 0 | 3.7 | ESE | 53 | 1021 |
| 19:00 | 01:00 | 13.2°C | 9.4°C | 0 | 3.7 | SE | 57 | 1021 |
| 20:00 | 02:00 | 10.6°C | 6.4°C | 0 | 4 | SE | 63 | 1021 |
| 21:00 | 03:00 | 7.7°C | 3.2°C | 0 | 4.1 | SSE | 71 | 1021 |
| 22:00 | 04:00 | 7.9°C | 3.3°C | 0 | 4.2 | SSE | 69 | 1021 |
| 23:00 | 05:00 | 8°C | 3.2°C | 0 | 4.6 | SSE | 68 | 1020 |
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
- Spearfish — 44.500°, -103.750°, ERA5 grid cell center, 8.7 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 8 October 2016 specifically — not a monthly average. See the Spearfish 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 (2026-07-19). Historical climate data for Spearfish, United States (44.50°N, 103.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Spearfish, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Spearfish, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Spearfish, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.