Lead
United States · 21 April 2023
← 20 April 202322 April 2023 →
Average
-6°C
low -9.4° · high -2.3°
Rainfall
1.6mm
rain recorded
Wind
6.5m/s
daily average
Humidity
69.8%
daily average
Cloud
86%
cover
Pressure
1026hPa
daily average
The temperature ranged from -9.4°C around 05:00 to -2.3°C around 15:00. Rain was recorded across 7 hours, from around 00:00 to 23:00 (1.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
3th percentile
Low temperature
7th percentile
Rainfall
53th percentile
Wind
96th 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 -6°C on this specific day.
Sun & daylight
Sunrise
06:01
Sunset
19:46
Day length
13h 45m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | -6.7 | -15.3 | 0.1 | 7.9 | WNW | 76 | 1025 |
| 01:00 | 07:00 | -6.9 | -14.9 | 0.1 | 7.1 | WNW | 77 | 1026 |
| 02:00 | 08:00 | -7.2 | -15.2 | 0.09 | 6.9 | WNW | 77 | 1026 |
| 03:00 | 09:00 | -8.1 | -15.9 | 0.11 | 6.7 | WNW | 79 | 1026 |
| 04:00 | 10:00 | -9.1 | -16.9 | 0.13 | 6.7 | NW | 86 | 1026 |
| 05:00 | 11:00 | -9.4 | -17 | 0.1 | 6.4 | WNW | 84 | 1026 |
| 06:00 | 12:00 | -9.2 | -17.2 | 0.07 | 6.8 | NW | 82 | 1026 |
| 07:00 | 13:00 | -9 | -17.6 | 0.06 | 7.7 | NW | 81 | 1026 |
| 08:00 | 14:00 | -8.7 | -17.3 | 0.06 | 7.7 | NW | 77 | 1026 |
| 09:00 | 15:00 | -6.7 | -15.1 | 0.07 | 7.4 | NW | 66 | 1025 |
| 10:00 | 16:00 | -5.3 | -13.5 | 0.07 | 7.2 | NW | 62 | 1025 |
| 11:00 | 17:00 | -4.5 | -12.6 | 0.07 | 7 | NW | 59 | 1024 |
| 12:00 | 18:00 | -3.9 | -11.7 | 0.06 | 6.7 | NW | 57 | 1024 |
| 13:00 | 19:00 | -3.1 | -10.9 | 0.04 | 6.6 | NW | 54 | 1023 |
| 14:00 | 20:00 | -2.6 | -10.5 | 0.03 | 6.7 | NW | 52 | 1023 |
| 15:00 | 21:00 | -2.3 | -10.2 | 0.03 | 6.7 | NW | 52 | 1023 |
| 16:00 | 22:00 | -3 | -10.8 | 0.04 | 6.7 | NW | 53 | 1025 |
| 17:00 | 23:00 | -3.3 | -11.2 | 0.04 | 6.8 | NW | 57 | 1025 |
| 18:00 | 00:00 | -3.6 | -11.2 | 0.03 | 6.3 | NNW | 60 | 1026 |
| 19:00 | 01:00 | -4.3 | -11.5 | 0.03 | 5.8 | NNW | 64 | 1027 |
| 20:00 | 02:00 | -5.4 | -11.9 | 0.04 | 5 | NNW | 71 | 1028 |
| 21:00 | 03:00 | -7.2 | -13.5 | 0.06 | 4.6 | NNW | 79 | 1029 |
| 22:00 | 04:00 | -7 | -12.9 | 0.1 | 4.1 | NNW | 83 | 1030 |
| 23:00 | 05:00 | -7.3 | -12.9 | 0.11 | 3.8 | NNW | 87 | 1030 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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 2023 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.