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Dunkirk

United States · 8 October 2017

DunkirkUnited States11:50 AM localChange location

← 7 October 20179 October 2017 →

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Average

17.9°C

low 16.1° · high 23.2°

Rainfall

6mm

rain recorded

Wind

6.8m/s

daily average

Humidity

82.7%

daily average

Cloud

91%

cover

Pressure

1010hPa

daily average

The temperature ranged from 16.1°C around 09:00 to 23.2°C around 00:00. Rain was recorded across 8 hours, from around 01:00 to 23:00 (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

95th percentile

Low temperature

83th percentile

Rainfall

79th percentile

Wind

81th 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 14.5°C, versus 17.9°C on this specific day.

Sun & daylight

Sunrise

07:22

Sunset

18:45

Day length

11h 24m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/New_York.

↓ 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
00:0004:0023.217.909.6S581005
01:0005:0022.416.90.1910.5S661004
02:0006:0020.414.80.7411.5S801004
03:0007:0020.314.60.4511.7SSW831004
04:0008:0019.914.80.8310.8SSW841005
05:0009:0019.214.51.5910.3SW891006
06:0010:001812.61.3610.9WSW911007
07:0011:0016.910.90.4110.6WSW871009
08:0012:0016.2110.029.2WSW871010
09:0013:0016.111.60.028.2WSW861011
10:0014:0016.311.50.028.4WSW831012
11:0015:0016.611.90.018.1WSW811012
12:0016:0016.712.70.017.2WSW801013
13:0017:001713.506.4WSW771014
14:0018:0017.314.405.5SW771014
15:0019:0017.515.105WSW771013
16:0020:0017.71604.1WSW781013
17:0021:0017.517.102.4W811013
18:0022:0016.917.401.7WSW901013
19:0023:0016.517.401S911013
20:0000:0016.517.301.2ESE911013
21:0001:0016.516.901.7ESE901013
22:0002:0016.716.40.012.7SE891013
23:0003:0017160.353.7SE881013

Same date, other years

202520242023202220212020201920182016

Nearby cities

Fredonia

0km away, same day

Silver Creek

0km away, same day

Portland

20.5km away, same day

Lake Erie Beach

20.5km away, same day

Gowanda

20.5km away, same day

Eden

34.5km away, same day

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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
Dunkirk — 42.500°, -79.250°, ERA5 grid cell center, 7.3 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 8 October 2017 specifically — not a monthly average. See the Dunkirk 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 (2026-07-18). Historical climate data for Dunkirk, United States (42.50°N, 79.25°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 Dunkirk, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Dunkirk, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Dunkirk, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
  url = {https://www.pastclimate.com/}
}

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