Berthoud
United States · 23 May 2018
Average
17.5°C
low 10.3°C · high 24.7°C
Rainfall
0.9mm
dry day
Wind
1.9m/s
daily average
Humidity
63.8%
daily average
Cloud
23%
cover
Pressure
1010hPa
daily average
The temperature ranged from 10.3°C around 06:00 to 24.7°C around 15:00. Rain was recorded across 5 hours, from around 13:00 to 17:00 (0.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
75th percentile
Low temperature
86th percentile
Rainfall
53th percentile
Wind
46th 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 14.1°C, versus 17.5°C on this specific day.
Sun & daylight
Sunrise
05:37
Sunset
20:16
Day length
14h 39m
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 | 13°C | 11°C | 0 | 2.9 | WNW | 81 | 1011 |
| 01:00 | 07:00 | 12.6°C | 11.1°C | 0.06 | 2 | WNW | 80 | 1010 |
| 02:00 | 08:00 | 11.8°C | 10.3°C | 0 | 1.7 | W | 81 | 1011 |
| 03:00 | 09:00 | 10.7°C | 8.8°C | 0 | 1.9 | W | 81 | 1011 |
| 04:00 | 10:00 | 10.6°C | 8.2°C | 0 | 2.4 | WSW | 79 | 1011 |
| 05:00 | 11:00 | 10.4°C | 8.9°C | 0 | 1.2 | W | 81 | 1012 |
| 06:00 | 12:00 | 10.3°C | 9.1°C | 0 | 0.8 | W | 83 | 1013 |
| 07:00 | 13:00 | 10.7°C | 9.4°C | 0 | 1.4 | W | 87 | 1013 |
| 08:00 | 14:00 | 13.6°C | 13°C | 0 | 0.7 | WNW | 75 | 1013 |
| 09:00 | 15:00 | 18.3°C | 17.4°C | 0 | 0.6 | ESE | 50 | 1012 |
| 10:00 | 16:00 | 20.1°C | 18.6°C | 0 | 1.9 | ESE | 50 | 1012 |
| 11:00 | 17:00 | 21.7°C | 20°C | 0 | 2.6 | ESE | 50 | 1011 |
| 12:00 | 18:00 | 22.6°C | 21°C | 0 | 3 | ESE | 50 | 1010 |
| 13:00 | 19:00 | 22.9°C | 21.1°C | 0.11 | 3.2 | SE | 48 | 1009 |
| 14:00 | 20:00 | 24.2°C | 21.9°C | 0.11 | 3 | SSE | 38 | 1008 |
| 15:00 | 21:00 | 24.7°C | 22.3°C | 0.1 | 2.4 | SSE | 31 | 1008 |
| 16:00 | 22:00 | 23.4°C | 21.3°C | 0.24 | 3.7 | ESE | 47 | 1007 |
| 17:00 | 23:00 | 23.9°C | 23.7°C | 0.29 | 1.1 | E | 47 | 1007 |
| 18:00 | 00:00 | 24.6°C | 25.1°C | 0 | 0.1 | W | 46 | 1008 |
| 19:00 | 01:00 | 24°C | 24°C | 0 | 0.9 | ENE | 47 | 1008 |
| 20:00 | 02:00 | 21.2°C | 20.8°C | 0 | 1.8 | N | 59 | 1008 |
| 21:00 | 03:00 | 15.8°C | 14.7°C | 0 | 2.5 | NNW | 78 | 1009 |
| 22:00 | 04:00 | 15°C | 13.8°C | 0 | 2.3 | NNW | 79 | 1010 |
| 23:00 | 05:00 | 13.6°C | 12.8°C | 0 | 1.6 | NW | 84 | 1011 |
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
- Berthoud — 40.250°, -105.000°, ERA5 grid cell center, 9.5 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 23 May 2018 specifically — not a monthly average. See the Berthoud 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 (2026-07-20). Historical climate data for Berthoud, United States (40.25°N, 105.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Berthoud, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Berthoud, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Berthoud, 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/}
}Notice something wrong with this data? Report a data issue.