Mandan
United States · 29 June 2020
Average
26°C
low 20.3°C · high 33°C
Rainfall
13.3mm
rain recorded
Wind
4.7m/s
daily average
Humidity
70.8%
daily average
Cloud
51%
cover
Pressure
999hPa
daily average
The temperature ranged from 20.3°C around 05:00 to 33°C around 16:00. Rain was recorded across 4 hours, from around 00:00 to 23:00 (13.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
93th percentile
Low temperature
97th percentile
Rainfall
95th percentile
Wind
79th 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 20.6°C, versus 26°C on this specific day.
Sun & daylight
Sunrise
05:53
Sunset
21:41
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 | 20.6°C | 21.5°C | 3.1 | 2.6 | NNW | 84 | 997 |
| 01:00 | 06:00 | 20.3°C | 21.4°C | 0.51 | 2.4 | NNE | 85 | 998 |
| 02:00 | 07:00 | 20.6°C | 21.8°C | 0 | 2.2 | NE | 84 | 998 |
| 03:00 | 08:00 | 21°C | 22.3°C | 0 | 2.2 | ENE | 84 | 998 |
| 04:00 | 09:00 | 20.9°C | 22.1°C | 0 | 2.5 | ENE | 86 | 998 |
| 05:00 | 10:00 | 20.3°C | 20.9°C | 0 | 3 | NNE | 85 | 999 |
| 06:00 | 11:00 | 20.4°C | 20.9°C | 0 | 3.2 | NE | 87 | 999 |
| 07:00 | 12:00 | 20.7°C | 21.3°C | 0 | 3.4 | NE | 86 | 999 |
| 08:00 | 13:00 | 21.5°C | 22.8°C | 0 | 2.6 | ENE | 84 | 1000 |
| 09:00 | 14:00 | 23°C | 24°C | 0 | 3.1 | E | 79 | 1002 |
| 10:00 | 15:00 | 26.2°C | 27°C | 0 | 4.7 | E | 72 | 1001 |
| 11:00 | 16:00 | 27.4°C | 27.7°C | 0 | 5.5 | E | 69 | 1001 |
| 12:00 | 17:00 | 28.9°C | 28.4°C | 0 | 6.5 | ESE | 61 | 1001 |
| 13:00 | 18:00 | 30°C | 29.2°C | 0 | 7 | ESE | 59 | 1000 |
| 14:00 | 19:00 | 30.3°C | 29.5°C | 0 | 6.8 | ESE | 57 | 1000 |
| 15:00 | 20:00 | 31.9°C | 31.2°C | 0 | 6.4 | ESE | 50 | 999 |
| 16:00 | 21:00 | 33°C | 31.6°C | 0 | 6.7 | ESE | 44 | 999 |
| 17:00 | 22:00 | 31.7°C | 31.3°C | 0 | 6.5 | ESE | 53 | 1000 |
| 18:00 | 23:00 | 32.1°C | 31.6°C | 0 | 6.9 | SE | 53 | 1000 |
| 19:00 | 00:00 | 32°C | 31.7°C | 0 | 6.6 | SE | 53 | 999 |
| 20:00 | 01:00 | 31.8°C | 32.1°C | 0 | 5.8 | SE | 55 | 999 |
| 21:00 | 02:00 | 29.6°C | 31.3°C | 0 | 4.6 | ESE | 66 | 1000 |
| 22:00 | 03:00 | 25.9°C | 26.1°C | 2.11 | 5.9 | ESE | 76 | 1000 |
| 23:00 | 04:00 | 22.9°C | 22.5°C | 7.62 | 6.7 | ESE | 90 | 1001 |
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 29 June 2020 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.