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Home / Circle / 14 May 2018

Circle

United States · 14 May 2018

CircleUnited States12:40 AM localChange location

← 13 May 201815 May 2018 →

Average

16.4°C

low 9.7°C · high 23.4°C

Rainfall

0mm

dry day

Wind

3.3m/s

daily average

Humidity

57.5%

daily average

Cloud

27%

cover

Pressure

1014hPa

daily average

The temperature ranged from 9.7°C around 03:00 to 23.4°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

79th percentile

Low temperature

75th percentile

Rainfall

37th percentile

Wind

27th 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 12.6°C, versus 16.4°C on this specific day.

Sun & daylight

Sunrise

05:26

Sunset

20:31

Day length

15h 5m

Hour by hour

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

↓ 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
00:0006:0011.2°C8.4°C03.2WSW801014
01:0007:0010.9°C8.2°C03.2W821014
02:0008:0010.9°C8.3°C0.013.1WSW841014
03:0009:009.7°C7.1°C02.9WSW871014
04:0010:0010.4°C7.2°C03.9WSW871014
05:0011:0010.8°C8°C03.5W871014
06:0012:0010.4°C7.7°C03.3W881015
07:0013:0011°C8.1°C03.8WNW861015
08:0014:0013.3°C10.6°C03.7WNW761016
09:0015:0017.1°C14°C03.9NW561015
10:0016:0018.4°C15.7°C03.5N541015
11:0017:0020.3°C17.7°C03.2NNE461015
12:0018:0020.7°C17.7°C03.6NE431015
13:0019:0021.8°C18.4°C0.013.9ENE391015
14:0020:0022.9°C19.2°C0.013.9ENE331014
15:0021:0022.7°C18.8°C03.8ENE301014
16:0022:0023.4°C19.8°C03.3NE281013
17:0023:0023.2°C19.6°C03.2ENE291014
18:0000:0022.9°C19.4°C03.1ENE291013
19:0001:0022.9°C20°C02.1E281013
20:0002:0019.1°C16.5°C02.4ESE431014
21:0003:0014.1°C11.3°C02.3SE521014
22:0004:0013.9°C11°C02.5SSE541015
23:0005:0012.5°C9.3°C02.8SSE591015

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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
Circle — 47.500°, -105.500°, ERA5 grid cell center, 11.6 km from requested point
Time zone
America/Denver
What's shown here
The hourly and daily record for 14 May 2018 specifically — not a monthly average. See the Circle 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 Circle, United States (47.50°N, 105.50°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 Circle, 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 Circle, 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 Circle, 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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