Home / Ishpeming / 15 August 2018
Ishpeming
United States · 15 August 2018
← 14 August 201816 August 2018 →
Average
17.7°C
low 13.6°C · high 22.1°C
Rainfall
0.3mm
dry day
Wind
1.5m/s
daily average
Humidity
84.1%
daily average
Cloud
67%
cover
Pressure
1015hPa
daily average
The temperature ranged from 13.6°C around 07:00 to 22.1°C around 16:00. Rain was recorded for one hour, around 00:00 (0.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
31th percentile
Low temperature
60th percentile
Rainfall
49th percentile
Wind
10th 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 18.1°C, versus 17.7°C on this specific day.
Sun & daylight
Sunrise
06:49
Sunset
21:00
Day length
14h 11m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Detroit.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 17.5°C | 18.5°C | 0.13 | 1.1 | SSE | 88 | 1014 |
| 01:00 | 05:00 | 16.3°C | 17.9°C | 0 | 0.2 | N | 94 | 1014 |
| 02:00 | 06:00 | 16.1°C | 17.1°C | 0 | 0.8 | NNE | 94 | 1014 |
| 03:00 | 07:00 | 16.3°C | 16.7°C | 0 | 1.8 | NNE | 93 | 1014 |
| 04:00 | 08:00 | 15.4°C | 15.6°C | 0 | 1.7 | NNE | 94 | 1014 |
| 05:00 | 09:00 | 15.2°C | 15.4°C | 0 | 1.5 | N | 93 | 1015 |
| 06:00 | 10:00 | 14°C | 14.2°C | 0 | 1.3 | N | 97 | 1015 |
| 07:00 | 11:00 | 13.6°C | 13.8°C | 0 | 1 | N | 94 | 1016 |
| 08:00 | 12:00 | 14.1°C | 14.7°C | 0.01 | 0.7 | NE | 95 | 1016 |
| 09:00 | 13:00 | 14.7°C | 15.7°C | 0 | 0.6 | E | 98 | 1016 |
| 10:00 | 14:00 | 17.3°C | 18.4°C | 0.01 | 0.8 | ENE | 87 | 1016 |
| 11:00 | 15:00 | 18.5°C | 19.6°C | 0.02 | 0.9 | ENE | 81 | 1016 |
| 12:00 | 16:00 | 19.6°C | 20.4°C | 0.03 | 1.2 | E | 76 | 1015 |
| 13:00 | 17:00 | 21.1°C | 21.9°C | 0.02 | 1.5 | E | 71 | 1016 |
| 14:00 | 18:00 | 21.6°C | 22.2°C | 0 | 1.7 | E | 67 | 1015 |
| 15:00 | 19:00 | 21.6°C | 22.1°C | 0.01 | 1.9 | ESE | 68 | 1015 |
| 16:00 | 20:00 | 22.1°C | 22.7°C | 0 | 1.8 | ENE | 67 | 1015 |
| 17:00 | 21:00 | 21.6°C | 21.9°C | 0.01 | 2.2 | ENE | 68 | 1015 |
| 18:00 | 22:00 | 20°C | 20.7°C | 0 | 2.5 | ENE | 83 | 1015 |
| 19:00 | 23:00 | 19.7°C | 20°C | 0 | 2.6 | ENE | 80 | 1015 |
| 20:00 | 00:00 | 18.9°C | 18.8°C | 0 | 2.4 | E | 78 | 1015 |
| 21:00 | 01:00 | 18.1°C | 17.8°C | 0 | 2.1 | E | 75 | 1015 |
| 22:00 | 02:00 | 16.3°C | 16.2°C | 0 | 1.9 | ESE | 85 | 1016 |
| 23:00 | 03:00 | 15.9°C | 15.8°C | 0 | 2 | ESE | 90 | 1016 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Ishpeming — 46.500°, -87.750°, ERA5 grid cell center, 6.4 km from requested point
- Time zone
- America/Detroit
- What's shown here
- The hourly and daily record for 15 August 2018 specifically — not a monthly average. See the Ishpeming 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 Ishpeming, United States (46.50°N, 87.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Ishpeming, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ishpeming, 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 Ishpeming, 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.