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Home / Algonquin / 17 May 2017

Algonquin

United States · 17 May 2017

AlgonquinUnited States9:13 AM localChange location
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Average

24.9°C

low 21.3°C · high 28.5°C

Rainfall

0.3mm

dry day

Wind

7m/s

daily average

Humidity

58.1%

daily average

Cloud

78%

cover

Pressure

1003hPa

daily average

The temperature ranged from 21.3°C around 06:00 to 28.5°C around 18:00. 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

89th percentile

Low temperature

99th percentile

Rainfall

50th percentile

Wind

100th 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 15.7°C, versus 24.9°C on this specific day.

Sun & daylight

Sunrise

05:29

Sunset

20:09

Day length

14h 40m

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
00:0005:0024°C20.9°C06.7SSW571004
01:0006:0023.3°C20.1°C06.9SSW601004
02:0007:0023°C20.2°C06.2SSW611004
03:0008:0022.8°C20.5°C05.7SW631005
04:0009:0021.5°C19.9°C05.1SSW701005
05:0010:0021.5°C19.8°C05.6SSW741005
06:0011:0021.3°C19.5°C05.6SSW741005
07:0012:0021.8°C20.2°C05.5SSW721006
08:0013:0022.7°C21.7°C05SSW711006
09:0014:0024.2°C22.7°C05.8SSW651005
10:0015:0026°C22.8°C07.2SSW521005
11:0016:0026.6°C23.7°C06.8SSW521005
12:0017:0026.8°C24.5°C0.046.2SSW521004
13:0018:0027.2°C24.6°C0.046.8S531004
14:0019:0027.5°C24.1°C0.048S511002
15:0020:0028.2°C24.4°C08.5S491002
16:0021:0028°C24.1°C08.7S501001
17:0022:0028.5°C25.2°C07.3S451001
18:0023:0028.5°C23.4°C08.7S391000
19:0000:0027.3°C21.9°C08.7S391001
20:0001:0025.9°C20.7°C08.5S441001
21:0002:0025°C20.3°C0.078.6S501001
22:0003:0023°C19.8°C0.068.5S731001
23:0004:0022.4°C19.5°C0.028.2SSW771001

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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
Algonquin — 42.250°, -88.250°, ERA5 grid cell center, 10.1 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 17 May 2017 specifically — not a monthly average. See the Algonquin 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 Algonquin, United States (42.25°N, 88.25°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 Algonquin, 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 Algonquin, 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 Algonquin, 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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