Home / Willmar / 10 September 2018

Willmar

United States · 10 September 2018

WillmarUnited States11:15 AM localChange location

← 9 September 201811 September 2018 →

Average

19.2°C

low 12.9° · high 25.8°

Rainfall

2.2mm

rain recorded

Wind

4m/s

daily average

Humidity

77.1%

daily average

Cloud

26%

cover

Pressure

1013hPa

daily average

The temperature ranged from 12.9°C around 07:00 to 25.8°C around 18:00. Rain was recorded across 4 hours, from around 19:00 to 22:00 (2.2mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

66th percentile

Low temperature

48th percentile

Rainfall

76th percentile

Wind

54th 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 18.3°C, versus 19.2°C on this specific day.

Sun & daylight

Sunrise

06:52

Sunset

19:40

Day length

12h 47m

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
00:0005:0014.812.404.2SSE831015
01:0006:0014.511.904.4SSE831015
02:0007:0014.712.104.5SSE831015
03:0008:0014.311.804.5S861015
04:0009:001411.604.2S871015
05:0010:001310.104.8S921014
06:0011:001310.504.4S931014
07:0012:0012.91103.5S931014
08:0013:0013.711.903.7S911014
09:0014:0015.714.203.6SSW861015
10:0015:0020.218.703.9SSW671014
11:0016:0021.520.403.9SSW671014
12:0017:0023.222.403.8SSW631014
13:0018:0023.923.403.7S631013
14:0019:0024.824.403.9S611013
15:0020:0025.424.80.074.2SSW591012
16:0021:0025.524.90.024.3SSW601012
17:0022:0025.425.50.033.8S631011
18:0023:0025.826.20.023.3S631011
19:0000:0023.824.50.763S701011
20:0001:0021.722.20.753.3S791012
21:0002:0020.620.30.353.9S801012
22:0003:001918.70.164.3S911013
23:0004:0019.418.904.4SSW891013

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
Willmar — 45.000°, -95.000°, ERA5 grid cell center, 14.0 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 10 September 2018 specifically — not a monthly average. See the Willmar 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 Willmar, United States (45.00°N, 95.00°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 Willmar, 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 Willmar, 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 Willmar, 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.