Home / Lakeside / 8 September 2017
Lakeside
United States · 8 September 2017
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Average
21.8°C
low 14.3°C · high 27.5°C
Rainfall
0.2mm
dry day
Wind
1m/s
daily average
Humidity
48.6%
daily average
Cloud
24%
cover
Pressure
1008hPa
daily average
The temperature ranged from 14.3°C around 07:00 to 27.5°C around 15:00. Rain was recorded for one hour, around 19:00 (0.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
78th percentile
Low temperature
90th percentile
Rainfall
65th percentile
Wind
31th 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 16.4°C, versus 21.8°C on this specific day.
Sun & daylight
Sunrise
07:05
Sunset
20:03
Day length
12h 58m
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 | 20.4°C | 19.7°C | 0 | 0.8 | NE | 48 | 1007 |
| 01:00 | 07:00 | 20.5°C | 20°C | 0 | 0.8 | NE | 51 | 1007 |
| 02:00 | 08:00 | 19.8°C | 19.5°C | 0 | 0.6 | ENE | 54 | 1007 |
| 03:00 | 09:00 | 19.7°C | 19.9°C | 0 | 0.3 | NNE | 58 | 1007 |
| 04:00 | 10:00 | 15.9°C | 16.1°C | 0 | 0.4 | NW | 76 | 1008 |
| 05:00 | 11:00 | 14.8°C | 15°C | 0 | 0.3 | WSW | 80 | 1008 |
| 06:00 | 12:00 | 14.3°C | 14.4°C | 0 | 0.4 | WSW | 82 | 1009 |
| 07:00 | 13:00 | 14.3°C | 14.4°C | 0 | 0.5 | WSW | 84 | 1009 |
| 08:00 | 14:00 | 16.9°C | 17.6°C | 0 | 0.5 | SSW | 79 | 1010 |
| 09:00 | 15:00 | 19.1°C | 19°C | 0 | 1 | SW | 64 | 1010 |
| 10:00 | 16:00 | 20.9°C | 20.2°C | 0 | 1 | SW | 49 | 1010 |
| 11:00 | 17:00 | 24°C | 22.5°C | 0 | 1.3 | SW | 35 | 1010 |
| 12:00 | 18:00 | 24.8°C | 22.9°C | 0 | 2 | SW | 33 | 1010 |
| 13:00 | 19:00 | 25.1°C | 22.9°C | 0 | 2.4 | SW | 32 | 1009 |
| 14:00 | 20:00 | 26.5°C | 24.5°C | 0 | 1.8 | WSW | 28 | 1009 |
| 15:00 | 21:00 | 27.5°C | 25.7°C | 0 | 1.4 | WSW | 27 | 1008 |
| 16:00 | 22:00 | 27.2°C | 25.8°C | 0 | 0.9 | SW | 27 | 1008 |
| 17:00 | 23:00 | 27.4°C | 26.1°C | 0 | 0.7 | SW | 27 | 1007 |
| 18:00 | 00:00 | 27.4°C | 26.1°C | 0 | 0.5 | SSW | 26 | 1007 |
| 19:00 | 01:00 | 27.3°C | 25.8°C | 0.15 | 1 | SSE | 27 | 1007 |
| 20:00 | 02:00 | 23.4°C | 21.7°C | 0.03 | 2.1 | SE | 40 | 1007 |
| 21:00 | 03:00 | 24.2°C | 22.6°C | 0 | 1.7 | SE | 36 | 1008 |
| 22:00 | 04:00 | 22°C | 21.1°C | 0 | 1.4 | ESE | 47 | 1008 |
| 23:00 | 05:00 | 20.2°C | 20.1°C | 0 | 0.8 | SSE | 57 | 1008 |
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
- Lakeside — 48.000°, -114.250°, ERA5 grid cell center, 2.9 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 8 September 2017 specifically — not a monthly average. See the Lakeside 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 (2026-07-21). Historical climate data for Lakeside, United States (48.00°N, 114.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Lakeside, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Lakeside, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Lakeside, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.