Home / Perham / 21 May 2025

Perham

United States · 21 May 2025

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Average

7°C

low 4.7° · high 9.4°

Rainfall

8.4mm

rain recorded

Wind

3.4m/s

daily average

Humidity

90.6%

daily average

Cloud

100%

cover

Pressure

1015hPa

daily average

The temperature ranged from 4.7°C around 00:00 to 9.4°C around 19:00. Rain was recorded across 21 hours, from around 00:00 to 22:00 (8.4mm 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

14th percentile

Rainfall

93th percentile

Wind

36th 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 15.1°C, versus 7°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.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0005:004.70.20.494.4ENE901012
01:0006:005.71.40.394.3ENE871012
02:0007:0062.10.033.8ENE891011
03:0008:005.92.20.023.6ENE931011
04:0009:006.22.50.123.7E941011
05:0010:005.81.90.284E961012
06:0011:005.920.274E961012
07:0012:0062.30.253.7E951012
08:0013:0061.70.534.5E941013
09:0014:006.51.90.615.2E931013
10:0015:006.52.20.584.7E931014
11:0016:006.21.70.574.8E921015
12:0017:006.92.50.594.7E881015
13:0018:006.93.10.563.8E891016
14:0019:007.23.60.393.5E881016
15:0020:007.84.90.312.8E891016
16:0021:0085.30.272.7ENE881016
17:0022:008.96.50.362.3ENE871016
18:0023:009.37.20.422.2ENE871016
19:0000:009.47.40.441.9ENE861017
20:0001:009.27.30.431.8ENE861017
21:0002:008.26.50.331.5ESE911018
22:0003:0085.90.142ESE911018
23:0004:007.85.70.021.9NE911019

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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 2025 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

Plain text
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/
APA
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/
MLA
"Historical Climate Data for Perham, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@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/}
}

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