Perham
United States · 21 May 2017
Average
6°C
low 4.2° · high 8.5°
Rainfall
5.7mm
rain recorded
Wind
4.5m/s
daily average
Humidity
90.9%
daily average
Cloud
97%
cover
Pressure
1012hPa
daily average
The temperature ranged from 4.2°C around 00:00 to 8.5°C around 20:00. Rain was recorded across 20 hours, from around 00:00 to 20:00 (5.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
2th percentile
Low temperature
13th percentile
Rainfall
88th percentile
Wind
68th 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°C, versus 6°C on this specific day.
Sun & daylight
Sunrise
05:41
Sunset
20:56
Day length
15h 15m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 4.2 | -0.7 | 0.16 | 4.9 | NE | 94 | 1013 |
| 01:00 | 06:00 | 4.4 | -0.1 | 0.46 | 4.4 | NE | 93 | 1013 |
| 02:00 | 07:00 | 4.7 | 0.3 | 0.63 | 4.2 | NE | 93 | 1012 |
| 03:00 | 08:00 | 4.4 | 0.3 | 0.47 | 3.9 | NNE | 96 | 1012 |
| 04:00 | 09:00 | 4.2 | 0.5 | 0.41 | 3.5 | NNE | 98 | 1011 |
| 05:00 | 10:00 | 4.6 | 0.9 | 0.21 | 3.3 | N | 94 | 1010 |
| 06:00 | 11:00 | 4.6 | 0.8 | 0.19 | 3.4 | N | 94 | 1011 |
| 07:00 | 12:00 | 4.5 | 0.4 | 0.33 | 3.9 | NNW | 95 | 1011 |
| 08:00 | 13:00 | 4.4 | -0.3 | 0.22 | 4.7 | NNW | 97 | 1010 |
| 09:00 | 14:00 | 4.6 | 0 | 0.24 | 4.8 | NNW | 99 | 1011 |
| 10:00 | 15:00 | 5 | 0.3 | 0.33 | 4.9 | NNW | 96 | 1011 |
| 11:00 | 16:00 | 5.2 | 0.4 | 0.24 | 5.1 | NW | 96 | 1012 |
| 12:00 | 17:00 | 6 | 1.1 | 0.27 | 5.4 | NW | 92 | 1012 |
| 13:00 | 18:00 | 6 | 0.9 | 0.18 | 5.7 | NW | 92 | 1013 |
| 14:00 | 19:00 | 6.3 | 1 | 0.12 | 5.8 | NW | 90 | 1013 |
| 15:00 | 20:00 | 7.5 | 2.3 | 0.09 | 5.9 | NW | 85 | 1013 |
| 16:00 | 21:00 | 8.3 | 3.1 | 0.14 | 5.9 | NW | 80 | 1013 |
| 17:00 | 22:00 | 8.2 | 4.1 | 0.25 | 4.4 | NW | 81 | 1013 |
| 18:00 | 23:00 | 8.3 | 4.3 | 0.22 | 4.2 | WNW | 82 | 1013 |
| 19:00 | 00:00 | 8.4 | 4.4 | 0.22 | 4.2 | WNW | 82 | 1013 |
| 20:00 | 01:00 | 8.5 | 4.6 | 0.17 | 4 | WNW | 80 | 1013 |
| 21:00 | 02:00 | 7.4 | 3.9 | 0.08 | 3.6 | WNW | 88 | 1013 |
| 22:00 | 03:00 | 6.6 | 3.1 | 0.04 | 3.5 | W | 93 | 1013 |
| 23:00 | 04:00 | 6.7 | 3.1 | 0.02 | 3.7 | W | 93 | 1013 |
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
- Perham — 46.500°, -95.500°, ERA5 grid cell center, 11.9 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 21 May 2017 specifically — not a monthly average. See the Perham 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 (2026-07-17). Historical climate data for Perham, United States (46.50°N, 95.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Perham, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Perham, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Perham, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.