Home / Calais / 27 October 2017

Calais

United States · 27 October 2017

← 26 October 201728 October 2017 →

Average

10.6°C

low 4.9° · high 14.4°

Rainfall

1mm

dry day

Wind

4.4m/s

daily average

Humidity

79.6%

daily average

Cloud

62%

cover

Pressure

1010hPa

daily average

The temperature ranged from 4.9°C around 23:00 to 14.4°C around 00:00. Rain was recorded for one hour, around 00:00 (1mm total).

How unusual was this day?

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

High temperature

70th percentile

Low temperature

60th percentile

Rainfall

63th 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 7.8°C, versus 10.6°C on this specific day.

Sun & daylight

Sunrise

07:02

Sunset

17:24

Day length

10h 22m

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
00:0004:0014.411.10.726.4S951000
01:0005:0012.68.60.016.1S891000
02:0006:0012.17.90.016.3S921000
03:0007:0012.48.50.026.1S931000
04:0008:0011.88.30.055.4SSW931002
05:0009:0011.98.50.045.2SW931003
06:0010:009.75.70.034.6SW821005
07:0011:009.44.80.055.1SW791007
08:0012:009.44.70.045.6SW841009
09:0013:009.74.80.026SW841010
10:0014:0011.160.015.9WSW711011
11:0015:0011.97.20.015.4WSW671012
12:0016:0012.17.804.8WSW681012
13:0017:0013.39.404.4W621013
14:0018:0013.59.804.1W611013
15:0019:0013.51003.8W611014
16:0020:0012.69.203.4W631014
17:0021:00129.102.7W651015
18:0022:008.45.402.7W801016
19:0023:007.64.602.6WNW821017
20:0000:007.1402.7WNW831018
21:0001:006.93.802.6NW841018
22:0002:005.42.402.4NW891019
23:0003:004.9202.2NW911019

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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
Calais — 45.250°, -67.500°, ERA5 grid cell center, 19.0 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 27 October 2017 specifically — not a monthly average. See the Calais 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 Calais, United States (45.25°N, 67.50°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 Calais, 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 Calais, 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 Calais, 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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