Berthoud
United States · 20 May 2017
Average
7.9°C
low 0.8° · high 16.1°
Rainfall
0.1mm
dry day
Wind
1.2m/s
daily average
Humidity
69.3%
daily average
Cloud
68%
cover
Pressure
1018hPa
daily average
The temperature ranged from 0.8°C around 04:00 to 16.1°C around 16:00. Rain was recorded for one hour, around 18:00 (0.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
19th percentile
Low temperature
2th percentile
Rainfall
36th percentile
Wind
2th 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 14.4°C, versus 7.9°C on this specific day.
Sun & daylight
Sunrise
05:39
Sunset
20:14
Day length
14h 35m
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 | 2.1 | -1.2 | 0 | 2 | SW | 90 | 1022 |
| 01:00 | 07:00 | 1.4 | -1.6 | 0 | 1.5 | WSW | 91 | 1021 |
| 02:00 | 08:00 | 1 | -1.9 | 0 | 1.4 | WSW | 92 | 1021 |
| 03:00 | 09:00 | 0.9 | -2.1 | 0 | 1.4 | WSW | 91 | 1021 |
| 04:00 | 10:00 | 0.8 | -2.1 | 0 | 1.3 | WSW | 98 | 1021 |
| 05:00 | 11:00 | 0.9 | -1.9 | 0 | 1.2 | W | 96 | 1020 |
| 06:00 | 12:00 | 1.3 | -1.7 | 0 | 1.6 | W | 95 | 1020 |
| 07:00 | 13:00 | 1.8 | -1.3 | 0 | 1.8 | W | 95 | 1019 |
| 08:00 | 14:00 | 3.2 | 0.6 | 0 | 1.2 | W | 89 | 1019 |
| 09:00 | 15:00 | 7.7 | 5.1 | 0 | 1.1 | SW | 63 | 1019 |
| 10:00 | 16:00 | 8.4 | 6.2 | 0 | 0.6 | SSW | 61 | 1018 |
| 11:00 | 17:00 | 10 | 8.1 | 0 | 0.2 | SE | 55 | 1017 |
| 12:00 | 18:00 | 10.8 | 8.5 | 0 | 0.8 | NE | 52 | 1016 |
| 13:00 | 19:00 | 12.1 | 9.4 | 0 | 1.4 | NE | 50 | 1015 |
| 14:00 | 20:00 | 12.9 | 9.9 | 0 | 2.1 | NE | 48 | 1015 |
| 15:00 | 21:00 | 14.7 | 11.3 | 0 | 2.6 | NE | 44 | 1014 |
| 16:00 | 22:00 | 16.1 | 13.5 | 0 | 1.5 | N | 40 | 1013 |
| 17:00 | 23:00 | 15.9 | 13.6 | 0 | 1.1 | NNE | 42 | 1014 |
| 18:00 | 00:00 | 15.3 | 13.4 | 0.12 | 0.5 | ENE | 43 | 1014 |
| 19:00 | 01:00 | 14.8 | 12.7 | 0 | 0.9 | ESE | 46 | 1015 |
| 20:00 | 02:00 | 11.8 | 9.9 | 0 | 1 | SE | 61 | 1016 |
| 21:00 | 03:00 | 9.4 | 7.2 | 0 | 1.1 | SW | 69 | 1017 |
| 22:00 | 04:00 | 9.1 | 7.3 | 0 | 0.7 | W | 71 | 1017 |
| 23:00 | 05:00 | 7.7 | 5.7 | 0 | 1.1 | WNW | 80 | 1018 |
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 20 May 2017 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 (2026-07-17). 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 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Berthoud, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 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 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.