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Tomahawk

United States · 20 August 2016

TomahawkUnited States10:11 AM localChange location
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← 19 August 201621 August 2016 →

Average

16.6°C

low 13.2°C · high 18.4°C

Rainfall

38.6mm

rain recorded

Wind

3.6m/s

daily average

Humidity

94.5%

daily average

Cloud

92%

cover

Pressure

1005hPa

daily average

The temperature ranged from 13.2°C around 23:00 to 18.4°C around 14:00. Rain was recorded across 22 hours, from around 00:00 to 23:00 (38.6mm total).

How unusual was this day?

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

High temperature

4th percentile

Low temperature

39th percentile

Rainfall

99th percentile

Wind

73th 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 18.8°C, versus 16.6°C on this specific day.

Sun & daylight

Sunrise

06:06

Sunset

19:57

Day length

13h 51m

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
00:0005:0018.1°C19.1°C0.252ENE941010
01:0006:0018.4°C19.8°C1.021.5E941009
02:0007:0018.2°C19.8°C1.141.3ENE951009
03:0008:0017.6°C18.7°C2.091.5ENE941008
04:0009:0017.4°C18.2°C1.432.1ENE971007
05:0010:0017°C18.2°C1.491.2NE961006
06:0011:0017°C17.7°C1.862NE961006
07:0012:0016.9°C17.3°C2.362.5NE971005
08:0013:0016.6°C16.6°C3.323NNE991004
09:0014:0016.7°C16.6°C3.043.2NNE981004
10:0015:0016.6°C16.2°C4.013.6N991004
11:0016:0017.2°C16.5°C3.734.2NNW971003
12:0017:0018°C17.3°C5.014.6N961003
13:0018:0018.2°C16.9°C6.035.2N941002
14:0019:0018.4°C17.4°C0.065.4N981002
15:0020:0016.9°C14.9°C0.15.7NNW961002
16:0021:0016.1°C13.9°C0.065.5NNW941002
17:0022:0015.6°C13.4°C0.174.5NNW851003
18:0023:0015.5°C13.2°C0.274.7NW851003
19:0000:0015.4°C13.1°C0.384.7NW861004
20:0001:0015°C12.7°C0.344.7NW891004
21:0002:0014.3°C12.1°C0.184.4NW911004
22:0003:0013.7°C11.8°C0.114.2NW991004
23:0004:0013.2°C11.3°C0.114.2WNW1001005

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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
Tomahawk — 45.500°, -89.750°, ERA5 grid cell center, 3.6 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 20 August 2016 specifically — not a monthly average. See the Tomahawk 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 (2026-07-20). Historical climate data for Tomahawk, United States (45.50°N, 89.75°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 Tomahawk, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Tomahawk, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Tomahawk, 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/}
}

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