Mandan
United States · 12 June 2018
Average
16.7°C
low 11.2°C · high 21.6°C
Rainfall
5.5mm
rain recorded
Wind
4.2m/s
daily average
Humidity
54.4%
daily average
Cloud
36%
cover
Pressure
1015hPa
daily average
The temperature ranged from 11.2°C around 05:00 to 21.6°C around 17:00. Rain was recorded across 7 hours, from around 02:00 to 18:00 (5.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
19th percentile
Low temperature
27th percentile
Rainfall
90th percentile
Wind
57th 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 19.9°C, versus 16.7°C on this specific day.
Sun & daylight
Sunrise
05:49
Sunset
21:38
Day length
15h 49m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/North_Dakota/New_Salem.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 15.2°C | 14.6°C | 0 | 1.5 | WNW | 77 | 1013 |
| 01:00 | 06:00 | 15°C | 13.3°C | 0 | 3.1 | W | 79 | 1014 |
| 02:00 | 07:00 | 15.6°C | 12.4°C | 0.96 | 4.8 | W | 71 | 1015 |
| 03:00 | 08:00 | 16°C | 11.5°C | 1.07 | 5.9 | W | 59 | 1015 |
| 04:00 | 09:00 | 15.1°C | 11.1°C | 1.46 | 5.1 | W | 62 | 1016 |
| 05:00 | 10:00 | 11.2°C | 8.1°C | 1.07 | 3.9 | WSW | 84 | 1016 |
| 06:00 | 11:00 | 11.2°C | 8.5°C | 0.66 | 3.4 | SW | 85 | 1016 |
| 07:00 | 12:00 | 11.2°C | 8.5°C | 0.12 | 3.5 | SW | 86 | 1016 |
| 08:00 | 13:00 | 11.7°C | 9°C | 0 | 3.4 | SW | 81 | 1015 |
| 09:00 | 14:00 | 13.6°C | 10.4°C | 0 | 4.1 | W | 71 | 1015 |
| 10:00 | 15:00 | 17.6°C | 13.7°C | 0 | 4.5 | W | 50 | 1015 |
| 11:00 | 16:00 | 17.9°C | 13.9°C | 0 | 4.5 | W | 46 | 1015 |
| 12:00 | 17:00 | 19.7°C | 14.9°C | 0 | 4.8 | W | 34 | 1015 |
| 13:00 | 18:00 | 20°C | 15.1°C | 0 | 5.2 | W | 35 | 1015 |
| 14:00 | 19:00 | 20.3°C | 15.3°C | 0.01 | 5.6 | W | 37 | 1014 |
| 15:00 | 20:00 | 20.9°C | 15.2°C | 0 | 6.1 | W | 32 | 1014 |
| 16:00 | 21:00 | 21.5°C | 15.5°C | 0 | 6.4 | W | 29 | 1014 |
| 17:00 | 22:00 | 21.6°C | 15.1°C | 0 | 6.7 | W | 26 | 1013 |
| 18:00 | 23:00 | 21.3°C | 15.7°C | 0.13 | 5.3 | W | 25 | 1014 |
| 19:00 | 00:00 | 21.1°C | 16.9°C | 0.06 | 3.7 | W | 29 | 1014 |
| 20:00 | 01:00 | 21.1°C | 18.4°C | 0 | 1.9 | W | 32 | 1013 |
| 21:00 | 02:00 | 17.8°C | 15.2°C | 0 | 2.5 | SW | 47 | 1014 |
| 22:00 | 03:00 | 12.4°C | 9.5°C | 0 | 2.7 | SW | 63 | 1014 |
| 23:00 | 04:00 | 11.6°C | 9°C | 0 | 2.2 | SSW | 66 | 1015 |
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
- Mandan — 46.750°, -101.000°, ERA5 grid cell center, 12.0 km from requested point
- Time zone
- America/North_Dakota/New_Salem
- What's shown here
- The hourly and daily record for 12 June 2018 specifically — not a monthly average. See the Mandan 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 Mandan, United States (46.75°N, 101.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Mandan, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Mandan, 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 Mandan, 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.