Lead
United States · 19 April 2021
← 18 April 202120 April 2021 →
Average
-7.5°C
low -9.5°C · high -4.7°C
Rainfall
6.8mm
rain recorded
Wind
4.4m/s
daily average
Humidity
79.6%
daily average
Cloud
96%
cover
Pressure
1028hPa
daily average
The temperature ranged from -9.5°C around 07:00 to -4.7°C around 00:00. Rain was recorded across 14 hours, from around 00:00 to 13:00 (6.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
2th percentile
Low temperature
10th percentile
Rainfall
84th percentile
Wind
73th 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 3.6°C, versus -7.5°C on this specific day.
Sun & daylight
Sunrise
06:04
Sunset
19:44
Day length
13h 41m
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 | -4.7°C | -10°C | 0.51 | 3.7 | NE | 94 | 1025 |
| 01:00 | 07:00 | -4.8°C | -10.2°C | 1.24 | 3.9 | NNE | 92 | 1027 |
| 02:00 | 08:00 | -5.4°C | -10.5°C | 1.03 | 3.3 | NNE | 91 | 1027 |
| 03:00 | 09:00 | -6°C | -11.5°C | 0.86 | 3.8 | NNE | 93 | 1027 |
| 04:00 | 10:00 | -9°C | -15.4°C | 0.69 | 4.7 | N | 90 | 1029 |
| 05:00 | 11:00 | -9.3°C | -15.8°C | 0.45 | 4.9 | N | 92 | 1030 |
| 06:00 | 12:00 | -9.2°C | -15.5°C | 0.25 | 4.6 | N | 92 | 1030 |
| 07:00 | 13:00 | -9.5°C | -15.4°C | 0.16 | 4 | N | 93 | 1030 |
| 08:00 | 14:00 | -9.5°C | -15.7°C | 0.17 | 4.4 | NNW | 93 | 1031 |
| 09:00 | 15:00 | -8.5°C | -14.7°C | 0.22 | 4.5 | NNW | 89 | 1030 |
| 10:00 | 16:00 | -8.5°C | -15.1°C | 0.22 | 5 | NNW | 84 | 1030 |
| 11:00 | 17:00 | -8°C | -15°C | 0.19 | 5.5 | NNW | 80 | 1029 |
| 12:00 | 18:00 | -7.5°C | -14.6°C | 0.15 | 5.6 | N | 75 | 1029 |
| 13:00 | 19:00 | -7.4°C | -14.5°C | 0.12 | 5.5 | N | 68 | 1028 |
| 14:00 | 20:00 | -6.6°C | -13.7°C | 0.08 | 5.5 | NNW | 65 | 1027 |
| 15:00 | 21:00 | -6.5°C | -13.8°C | 0.07 | 5.7 | NNW | 61 | 1026 |
| 16:00 | 22:00 | -6.8°C | -14.2°C | 0.07 | 5.8 | NNW | 54 | 1028 |
| 17:00 | 23:00 | -5.2°C | -12.7°C | 0.07 | 6 | NNW | 54 | 1027 |
| 18:00 | 00:00 | -6.8°C | -13.9°C | 0.06 | 5.3 | NNW | 58 | 1027 |
| 19:00 | 01:00 | -7°C | -12.9°C | 0.06 | 3.9 | NNW | 68 | 1027 |
| 20:00 | 02:00 | -7.6°C | -12.6°C | 0.03 | 2.7 | NW | 76 | 1028 |
| 21:00 | 03:00 | -8.7°C | -13.3°C | 0.02 | 2 | WNW | 78 | 1028 |
| 22:00 | 04:00 | -8.8°C | -13.7°C | 0.01 | 2.6 | W | 85 | 1028 |
| 23:00 | 05:00 | -9°C | -14.4°C | 0.02 | 3.3 | W | 85 | 1028 |
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 19 April 2021 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Lead, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 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 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.