Milliken
United States · 15 May 2017
Average
19.2°C
low 11.2°C · high 27.8°C
Rainfall
1.3mm
rain recorded
Wind
2.3m/s
daily average
Humidity
48.5%
daily average
Cloud
60%
cover
Pressure
1002hPa
daily average
The temperature ranged from 11.2°C around 04:00 to 27.8°C around 15:00. Rain was recorded for one hour, around 18:00 (1.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
83th percentile
Low temperature
87th percentile
Rainfall
69th percentile
Wind
46th 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 14.6°C, versus 19.2°C on this specific day.
Sun & daylight
Sunrise
05:42
Sunset
20:08
Day length
14h 26m
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 | 16.5°C | 15°C | 0 | 1.8 | NNW | 60 | 1005 |
| 01:00 | 07:00 | 15.3°C | 14°C | 0 | 1.5 | NW | 65 | 1005 |
| 02:00 | 08:00 | 15.6°C | 14.3°C | 0 | 1.4 | NW | 63 | 1005 |
| 03:00 | 09:00 | 13.2°C | 11.7°C | 0 | 1.7 | NW | 74 | 1005 |
| 04:00 | 10:00 | 11.2°C | 9°C | 0 | 3.1 | NW | 91 | 1007 |
| 05:00 | 11:00 | 11.5°C | 10.2°C | 0 | 1.7 | NW | 87 | 1007 |
| 06:00 | 12:00 | 11.9°C | 11°C | 0 | 1.2 | NNE | 86 | 1007 |
| 07:00 | 13:00 | 11.7°C | 10.1°C | 0 | 1.8 | NNE | 82 | 1008 |
| 08:00 | 14:00 | 12.5°C | 11.2°C | 0 | 1.6 | NNE | 81 | 1008 |
| 09:00 | 15:00 | 16.8°C | 15.2°C | 0 | 2.2 | NNE | 63 | 1008 |
| 10:00 | 16:00 | 19°C | 16.3°C | 0 | 3.1 | NE | 49 | 1007 |
| 11:00 | 17:00 | 21.5°C | 19.2°C | 0 | 2.3 | ENE | 38 | 1006 |
| 12:00 | 18:00 | 23.5°C | 20.9°C | 0 | 1.9 | E | 29 | 1004 |
| 13:00 | 19:00 | 25.5°C | 22.8°C | 0.01 | 1.5 | ESE | 21 | 1002 |
| 14:00 | 20:00 | 27°C | 23.8°C | 0 | 1.5 | SSE | 16 | 1001 |
| 15:00 | 21:00 | 27.8°C | 24.4°C | 0.01 | 1.5 | S | 13 | 999 |
| 16:00 | 22:00 | 26.9°C | 19.9°C | 0 | 7.4 | E | 19 | 997 |
| 17:00 | 23:00 | 26.9°C | 22.2°C | 0.01 | 4.2 | ESE | 19 | 995 |
| 18:00 | 00:00 | 24.7°C | 22.6°C | 1.29 | 0.9 | WNW | 26 | 994 |
| 19:00 | 01:00 | 24.5°C | 20.6°C | 0 | 3.9 | NW | 27 | 995 |
| 20:00 | 02:00 | 22.7°C | 19.1°C | 0.01 | 3.3 | NW | 30 | 995 |
| 21:00 | 03:00 | 18.9°C | 16.2°C | 0 | 2.4 | NW | 42 | 996 |
| 22:00 | 04:00 | 18.3°C | 16°C | 0.01 | 1.9 | NNW | 42 | 997 |
| 23:00 | 05:00 | 17.9°C | 15.3°C | 0 | 1.7 | NNW | 39 | 999 |
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
- Milliken — 40.250°, -104.750°, ERA5 grid cell center, 12.6 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 15 May 2017 specifically — not a monthly average. See the Milliken 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 Milliken, United States (40.25°N, 104.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Milliken, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Milliken, 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 Milliken, 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.