Milliken
United States · 22 May 2018
Average
17.6°C
low 9.5°C · high 26.6°C
Rainfall
0.6mm
dry day
Wind
2.4m/s
daily average
Humidity
62.5%
daily average
Cloud
90%
cover
Pressure
1008hPa
daily average
The temperature ranged from 9.5°C around 04:00 to 26.6°C around 15:00. Rain was recorded across 3 hours, from around 16:00 to 19:00 (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
79th percentile
Low temperature
56th percentile
Rainfall
56th percentile
Wind
53th 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 15.3°C, versus 17.6°C on this specific day.
Sun & daylight
Sunrise
05:37
Sunset
20:14
Day length
14h 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 | 13.3°C | 12.1°C | 0 | 1.7 | NE | 81 | 1009 |
| 01:00 | 07:00 | 11.9°C | 11°C | 0 | 1.2 | NNE | 85 | 1009 |
| 02:00 | 08:00 | 11.3°C | 9.9°C | 0 | 1.7 | NW | 88 | 1009 |
| 03:00 | 09:00 | 11°C | 9.8°C | 0 | 1.5 | NNW | 90 | 1009 |
| 04:00 | 10:00 | 9.5°C | 7.8°C | 0 | 1.4 | N | 86 | 1011 |
| 05:00 | 11:00 | 9.7°C | 8.1°C | 0 | 1.5 | NW | 87 | 1012 |
| 06:00 | 12:00 | 9.6°C | 7.7°C | 0 | 1.9 | N | 88 | 1012 |
| 07:00 | 13:00 | 10.7°C | 9°C | 0 | 1.6 | NNE | 83 | 1012 |
| 08:00 | 14:00 | 13°C | 12.6°C | 0 | 0.1 | ENE | 74 | 1012 |
| 09:00 | 15:00 | 18°C | 17.3°C | 0 | 0.8 | WSW | 56 | 1011 |
| 10:00 | 16:00 | 19.4°C | 18.7°C | 0 | 0.9 | WNW | 53 | 1010 |
| 11:00 | 17:00 | 22°C | 21.5°C | 0 | 0.7 | N | 47 | 1009 |
| 12:00 | 18:00 | 23.1°C | 22.4°C | 0 | 1.4 | ENE | 46 | 1008 |
| 13:00 | 19:00 | 24°C | 22.6°C | 0 | 2.3 | E | 44 | 1008 |
| 14:00 | 20:00 | 25.4°C | 23.4°C | 0 | 3.2 | ESE | 40 | 1006 |
| 15:00 | 21:00 | 26.6°C | 25.4°C | 0 | 1.9 | ESE | 36 | 1006 |
| 16:00 | 22:00 | 24.8°C | 21.9°C | 0.25 | 3.4 | E | 33 | 1004 |
| 17:00 | 23:00 | 24.8°C | 21.9°C | 0 | 3.6 | E | 34 | 1003 |
| 18:00 | 00:00 | 24.9°C | 21.8°C | 0.24 | 3.6 | NW | 33 | 1003 |
| 19:00 | 01:00 | 23.3°C | 19.4°C | 0.11 | 5 | NW | 38 | 1005 |
| 20:00 | 02:00 | 19.6°C | 16°C | 0 | 4.8 | NW | 50 | 1007 |
| 21:00 | 03:00 | 16.7°C | 14°C | 0 | 4.5 | NW | 72 | 1008 |
| 22:00 | 04:00 | 15.7°C | 13.2°C | 0 | 4.1 | NW | 74 | 1009 |
| 23:00 | 05:00 | 14.3°C | 11.6°C | 0 | 4.5 | NW | 82 | 1010 |
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 22 May 2018 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Milliken, 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 Milliken, 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.