Home / Ishpeming / 18 August 2018
Ishpeming
United States · 18 August 2018
← 17 August 201819 August 2018 →
Average
15.9°C
low 12.2° · high 21.3°
Rainfall
0mm
dry day
Wind
2.2m/s
daily average
Humidity
82.8%
daily average
Cloud
42%
cover
Pressure
1018hPa
daily average
The temperature ranged from 12.2°C around 23:00 to 21.3°C around 17:00. 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
31th percentile
Low temperature
39th percentile
Rainfall
35th percentile
Wind
34th 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 17.7°C, versus 15.9°C on this specific day.
Sun & daylight
Sunrise
06:53
Sunset
20:55
Day length
14h 2m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Detroit.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 14.1 | 13.5 | 0 | 2.5 | N | 98 | 1019 |
| 01:00 | 05:00 | 13 | 12.3 | 0 | 2.3 | N | 100 | 1019 |
| 02:00 | 06:00 | 13 | 12.3 | 0 | 2.3 | N | 99 | 1019 |
| 03:00 | 07:00 | 13.4 | 12.5 | 0 | 2.8 | N | 98 | 1019 |
| 04:00 | 08:00 | 12.9 | 11.7 | 0 | 2.8 | N | 97 | 1019 |
| 05:00 | 09:00 | 12.8 | 11.6 | 0 | 2.7 | N | 96 | 1019 |
| 06:00 | 10:00 | 13 | 12 | 0 | 2.5 | N | 96 | 1020 |
| 07:00 | 11:00 | 13 | 12.1 | 0 | 2.3 | N | 95 | 1020 |
| 08:00 | 12:00 | 13.4 | 12.6 | 0 | 2.3 | N | 94 | 1020 |
| 09:00 | 13:00 | 14.1 | 13.6 | 0 | 2.1 | N | 93 | 1020 |
| 10:00 | 14:00 | 15.8 | 15.2 | 0 | 2.1 | N | 82 | 1020 |
| 11:00 | 15:00 | 16.7 | 15.9 | 0 | 2.1 | NNE | 74 | 1020 |
| 12:00 | 16:00 | 17.5 | 16.5 | 0 | 2.4 | NNE | 71 | 1019 |
| 13:00 | 17:00 | 19 | 17.6 | 0 | 2.5 | NNE | 62 | 1019 |
| 14:00 | 18:00 | 19.9 | 18.8 | 0 | 2.5 | NNE | 60 | 1018 |
| 15:00 | 19:00 | 20.6 | 19.7 | 0 | 2.4 | NNE | 59 | 1018 |
| 16:00 | 20:00 | 21.1 | 20.4 | 0 | 2.3 | NE | 59 | 1018 |
| 17:00 | 21:00 | 21.3 | 20.7 | 0 | 2.3 | NE | 60 | 1017 |
| 18:00 | 22:00 | 19.8 | 20.2 | 0 | 1.4 | ENE | 71 | 1017 |
| 19:00 | 23:00 | 18.9 | 19.1 | 0 | 1.5 | ENE | 73 | 1016 |
| 20:00 | 00:00 | 17.6 | 17.4 | 0 | 1.8 | E | 76 | 1016 |
| 21:00 | 01:00 | 15.4 | 14.8 | 0 | 2 | E | 83 | 1016 |
| 22:00 | 02:00 | 13.3 | 12.6 | 0 | 1.9 | ESE | 92 | 1017 |
| 23:00 | 03:00 | 12.2 | 11.5 | 0 | 1.7 | SE | 97 | 1017 |
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 18 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ishpeming, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.