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Lead

United States · 21 April 2017

LeadUnited States9:52 PM localChange location
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Average

5°C

low 0.9°C · high 8.2°C

Rainfall

2mm

rain recorded

Wind

3.8m/s

daily average

Humidity

70.4%

daily average

Cloud

100%

cover

Pressure

1019hPa

daily average

The temperature ranged from 0.9°C around 04:00 to 8.2°C around 15:00. Rain was recorded across 7 hours, from around 10:00 to 17:00 (2.1mm total).

How unusual was this day?

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

High temperature

39th percentile

Low temperature

79th percentile

Rainfall

62th percentile

Wind

60th 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 3.3°C, versus 5°C on this specific day.

Sun & daylight

Sunrise

06:00

Sunset

19:47

Day length

13h 46m

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
00:0006:003.8°C-0.5°C03.3SE791019
01:0007:002.7°C-1.7°C03.4SE791019
02:0008:002°C-2.5°C03.5SE841019
03:0009:001.6°C-2.9°C03.5SE851019
04:0010:000.9°C-3.8°C03.7SSE861019
05:0011:001.3°C-3.5°C03.8SSE851019
06:0012:001.5°C-3.2°C03.7SSE851019
07:0013:001.6°C-3.1°C03.7SSE851019
08:0014:004.8°C0.4°C03.6SE781019
09:0015:007.3°C2.6°C04SE631018
10:0016:006.9°C2°C0.24.2SE611018
11:0017:007.6°C2.5°C0.34.5ESE591018
12:0018:007.5°C2.1°C0.274.9ESE581018
13:0019:007.9°C2.3°C0.235.2ESE581018
14:0020:007.8°C2.2°C0.045.4SE621018
15:0021:008.2°C3°C0.295SE641019
16:0022:008.1°C3.4°C0.323.8SE551018
17:0023:007.8°C3.2°C0.323.7SE571019
18:0000:007.6°C2.9°C0.083.7SE571019
19:0001:007.5°C3.1°C03.4ESE591020
20:0002:006.5°C2.5°C02.9SE641021
21:0003:003.5°C-0.6°C02.9SE751022
22:0004:002.8°C-1.3°C02.8SSE751022
23:0005:002°C-2.2°C02.9SSE781023

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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
Lead — 44.250°, -103.750°, ERA5 grid cell center, 11.4 km from requested point
Time zone
America/Denver
What's shown here
The hourly and daily record for 21 April 2017 specifically — not a monthly average. See the Lead 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 Lead, United States (44.25°N, 103.75°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 Lead, 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 Lead, 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 Lead, 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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