Lead
United States · 21 April 2020
← 20 April 202022 April 2020 →
Average
8.4°C
low -0.5°C · high 17°C
Rainfall
0mm
dry day
Wind
3.2m/s
daily average
Humidity
46.5%
daily average
Cloud
5%
cover
Pressure
1011hPa
daily average
The temperature ranged from -0.5°C around 05:00 to 17°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
86th percentile
Low temperature
64th percentile
Rainfall
23th percentile
Wind
42th 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 3.5°C, versus 8.4°C on this specific day.
Sun & daylight
Sunrise
06:00
Sunset
19:47
Day length
13h 47m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 0.5°C | -3.1°C | 0 | 1.5 | SW | 66 | 1014 |
| 01:00 | 07:00 | 0.7°C | -2.8°C | 0 | 1.3 | SW | 66 | 1014 |
| 02:00 | 08:00 | 0.2°C | -3.8°C | 0 | 1.9 | SSW | 69 | 1014 |
| 03:00 | 09:00 | -0.2°C | -4.9°C | 0 | 2.9 | SSW | 72 | 1013 |
| 04:00 | 10:00 | -0.2°C | -5.1°C | 0 | 3 | SW | 65 | 1013 |
| 05:00 | 11:00 | -0.5°C | -5.5°C | 0 | 3.4 | SW | 68 | 1013 |
| 06:00 | 12:00 | -0.2°C | -5.4°C | 0 | 3.6 | SW | 69 | 1013 |
| 07:00 | 13:00 | 1.2°C | -3.9°C | 0 | 3.7 | SW | 66 | 1013 |
| 08:00 | 14:00 | 5.7°C | 0.8°C | 0 | 3.7 | SW | 58 | 1012 |
| 09:00 | 15:00 | 10.5°C | 5.7°C | 0 | 3.3 | SW | 37 | 1012 |
| 10:00 | 16:00 | 13.5°C | 8.4°C | 0 | 3.8 | WSW | 30 | 1011 |
| 11:00 | 17:00 | 15.3°C | 10°C | 0 | 3.9 | W | 25 | 1011 |
| 12:00 | 18:00 | 15.7°C | 10.3°C | 0 | 4.1 | WNW | 24 | 1010 |
| 13:00 | 19:00 | 15.5°C | 10.1°C | 0 | 4.1 | WNW | 26 | 1010 |
| 14:00 | 20:00 | 16°C | 10.3°C | 0 | 4.4 | WNW | 24 | 1009 |
| 15:00 | 21:00 | 16.7°C | 11.3°C | 0 | 4.2 | WNW | 25 | 1009 |
| 16:00 | 22:00 | 17°C | 11.8°C | 0 | 4 | WNW | 25 | 1008 |
| 17:00 | 23:00 | 16.8°C | 11.6°C | 0 | 4.1 | WNW | 26 | 1008 |
| 18:00 | 00:00 | 16.5°C | 11.9°C | 0 | 3.4 | NW | 29 | 1008 |
| 19:00 | 01:00 | 14.7°C | 11.2°C | 0 | 2.2 | WNW | 37 | 1008 |
| 20:00 | 02:00 | 9°C | 5.1°C | 0 | 2.4 | W | 48 | 1008 |
| 21:00 | 03:00 | 6.5°C | 2.5°C | 0 | 2.5 | W | 55 | 1009 |
| 22:00 | 04:00 | 5.8°C | 1.3°C | 0 | 3.1 | W | 54 | 1009 |
| 23:00 | 05:00 | 6.1°C | 1.4°C | 0 | 3.3 | W | 52 | 1010 |
Nearby cities
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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 2020 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
PastClimate (2026-07-18). 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/
PastClimate. (2026). Historical climate data for Lead, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Lead, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.