Home / Blackhawk / 24 April 2017
Blackhawk
United States · 24 April 2017
← 23 April 201725 April 2017 →
Average
8.8°C
low 3.1°C · high 14°C
Rainfall
0.6mm
dry day
Wind
4m/s
daily average
Humidity
70.4%
daily average
Cloud
87%
cover
Pressure
1002hPa
daily average
The temperature ranged from 3.1°C around 06:00 to 14°C around 14:00. Rain was recorded for one hour, around 16:00 (0.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
50th percentile
Low temperature
67th percentile
Rainfall
54th percentile
Wind
52th 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 7.8°C, versus 8.8°C on this specific day.
Sun & daylight
Sunrise
05:54
Sunset
19:48
Day length
13h 55m
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 | 7.7°C | 5.1°C | 0 | 2.1 | NE | 84 | 1002 |
| 01:00 | 07:00 | 8.1°C | 6.5°C | 0 | 0.8 | NE | 83 | 1002 |
| 02:00 | 08:00 | 7°C | 5.6°C | 0.01 | 0.5 | NE | 86 | 1002 |
| 03:00 | 09:00 | 5.5°C | 3.8°C | 0.01 | 0.6 | N | 90 | 1001 |
| 04:00 | 10:00 | 3.6°C | 0.1°C | 0.01 | 2.7 | NNW | 93 | 1002 |
| 05:00 | 11:00 | 3.2°C | -1.5°C | 0.01 | 4.4 | NNW | 94 | 1003 |
| 06:00 | 12:00 | 3.1°C | -1.5°C | 0 | 4.2 | NNW | 95 | 1004 |
| 07:00 | 13:00 | 3.3°C | -1.5°C | 0 | 4.6 | NW | 93 | 1004 |
| 08:00 | 14:00 | 4.7°C | -0.9°C | 0 | 5.6 | NW | 85 | 1003 |
| 09:00 | 15:00 | 8.4°C | 2.2°C | 0 | 6.7 | NW | 69 | 1003 |
| 10:00 | 16:00 | 10.7°C | 4.8°C | 0 | 6.5 | NW | 62 | 1002 |
| 11:00 | 17:00 | 13.1°C | 7.4°C | 0.01 | 6.4 | NW | 55 | 1001 |
| 12:00 | 18:00 | 13.9°C | 8.4°C | 0.01 | 6 | NW | 52 | 1001 |
| 13:00 | 19:00 | 13.5°C | 8.2°C | 0.02 | 5.6 | NNW | 52 | 1000 |
| 14:00 | 20:00 | 14°C | 9°C | 0.07 | 5.2 | NNW | 50 | 1000 |
| 15:00 | 21:00 | 12.6°C | 8.2°C | 0.02 | 4.6 | NNW | 57 | 999 |
| 16:00 | 22:00 | 12.9°C | 8.2°C | 0.18 | 4.3 | N | 46 | 999 |
| 17:00 | 23:00 | 12.7°C | 8°C | 0.05 | 4.3 | NNE | 47 | 1000 |
| 18:00 | 00:00 | 12.4°C | 7.7°C | 0.05 | 4.5 | NE | 50 | 1000 |
| 19:00 | 01:00 | 11.7°C | 7.1°C | 0.01 | 4.4 | NE | 54 | 1001 |
| 20:00 | 02:00 | 9.9°C | 5.9°C | 0.02 | 3.5 | ENE | 61 | 1002 |
| 21:00 | 03:00 | 7.2°C | 3.7°C | 0.03 | 2.7 | ENE | 73 | 1003 |
| 22:00 | 04:00 | 6.7°C | 3.1°C | 0.03 | 3 | E | 77 | 1003 |
| 23:00 | 05:00 | 5.5°C | 1.6°C | 0.07 | 3.4 | E | 80 | 1004 |
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
- Blackhawk — 44.250°, -103.250°, ERA5 grid cell center, 11.9 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 24 April 2017 specifically — not a monthly average. See the Blackhawk 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 Blackhawk, United States (44.25°N, 103.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Blackhawk, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Blackhawk, 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 Blackhawk, 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.