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Flat River

United States · 27 April 2018

Flat RiverUnited States11:01 AM localChange location
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← 26 April 201828 April 2018 →

Average

14.7°C

low 9.8°C · high 20.1°C

Rainfall

0mm

dry day

Wind

3.4m/s

daily average

Humidity

54.6%

daily average

Cloud

1%

cover

Pressure

1013hPa

daily average

The temperature ranged from 9.8°C around 07:00 to 20.1°C around 16:00. No measurable rain was recorded during the day.

How unusual was this day?

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

High temperature

46th percentile

Low temperature

40th percentile

Rainfall

35th percentile

Wind

56th 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 15.3°C, versus 14.7°C on this specific day.

Sun & daylight

Sunrise

06:11

Sunset

19:48

Day length

13h 38m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0012.1°C9°C03.8WNW761013
01:0006:0011.6°C8.3°C03.9WNW761013
02:0007:0011.9°C8.8°C03.8WNW761013
03:0008:0010.6°C7.3°C03.8W781013
04:0009:009.9°C6.4°C03.8W801013
05:0010:0010°C6.8°C04WNW881013
06:0011:0010°C6.7°C04.1WNW891013
07:0012:009.8°C6.7°C03.7WNW871014
08:0013:0011.1°C8.2°C03.4NW791014
09:0014:0012.7°C9.3°C03.5NW631014
10:0015:0015.4°C11.4°C03.5NW431015
11:0016:0016.5°C12.4°C03.6NW391015
12:0017:0017.6°C13.3°C03.7NW341014
13:0018:0018.4°C13.8°C03.8NW301014
14:0019:0019.2°C14.8°C03.8NW301013
15:0020:0019.8°C15.4°C03.7NW291013
16:0021:0020.1°C15.7°C03.5NW271012
17:0022:0019.8°C16.3°C02.4NW281011
18:0023:0019.4°C16.5°C01.9NW331012
19:0000:0018.5°C16.1°C01.6WNW391012
20:0001:0016.9°C13.8°C02.3WSW401012
21:0002:0015.1°C11.5°C03WSW441012
22:0003:0013.4°C9.4°C03.6WSW501012
23:0004:0013.4°C9.2°C04.1WSW531012

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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
Flat River — 37.750°, -90.500°, ERA5 grid cell center, 11.2 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 27 April 2018 specifically — not a monthly average. See the Flat River 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 (2026-07-19). Historical climate data for Flat River, United States (37.75°N, 90.50°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 Flat River, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Flat River, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Flat River, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
  url = {https://www.pastclimate.com/}
}

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