Oswego
United States · 25 June 2020
Average
22.4°C
low 16° · high 27.6°
Rainfall
0.4mm
dry day
Wind
2.5m/s
daily average
Humidity
62.6%
daily average
Cloud
34%
cover
Pressure
1014hPa
daily average
The temperature ranged from 16°C around 05:00 to 27.6°C around 17:00. Rain was recorded across 2 hours, from around 00:00 to 01:00 (0.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
44th percentile
Low temperature
24th percentile
Rainfall
50th percentile
Wind
30th 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 23.4°C, versus 22.4°C on this specific day.
Sun & daylight
Sunrise
05:19
Sunset
20:31
Day length
15h 12m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 18.4 | 18.5 | 0.17 | 1.9 | W | 78 | 1013 |
| 01:00 | 06:00 | 17.8 | 17.5 | 0.19 | 1.9 | W | 76 | 1013 |
| 02:00 | 07:00 | 17.2 | 16.9 | 0 | 1.9 | W | 79 | 1013 |
| 03:00 | 08:00 | 16.9 | 16.6 | 0 | 2 | W | 80 | 1013 |
| 04:00 | 09:00 | 16.7 | 16.5 | 0 | 2.1 | W | 84 | 1013 |
| 05:00 | 10:00 | 16 | 15.8 | 0 | 2.1 | WNW | 88 | 1013 |
| 06:00 | 11:00 | 16.3 | 16 | 0 | 2.2 | WNW | 86 | 1014 |
| 07:00 | 12:00 | 18 | 17.8 | 0 | 2.5 | WNW | 83 | 1015 |
| 08:00 | 13:00 | 19.4 | 19.8 | 0 | 1.9 | WNW | 78 | 1015 |
| 09:00 | 14:00 | 21.7 | 22.8 | 0 | 1.5 | WNW | 72 | 1015 |
| 10:00 | 15:00 | 24.6 | 24.5 | 0 | 1.5 | W | 48 | 1016 |
| 11:00 | 16:00 | 25.5 | 25.2 | 0.04 | 2.2 | W | 49 | 1015 |
| 12:00 | 17:00 | 26.5 | 25.5 | 0 | 3.1 | W | 45 | 1015 |
| 13:00 | 18:00 | 27 | 25.4 | 0 | 3.9 | W | 44 | 1015 |
| 14:00 | 19:00 | 27.2 | 25.9 | 0 | 3.7 | W | 45 | 1015 |
| 15:00 | 20:00 | 27.6 | 26 | 0 | 3.9 | W | 42 | 1015 |
| 16:00 | 21:00 | 27.4 | 25.8 | 0 | 3.9 | W | 42 | 1014 |
| 17:00 | 22:00 | 27.6 | 26.4 | 0 | 3.5 | W | 43 | 1013 |
| 18:00 | 23:00 | 27.4 | 26.3 | 0 | 3.2 | W | 43 | 1013 |
| 19:00 | 00:00 | 27 | 26.6 | 0 | 2.5 | W | 45 | 1013 |
| 20:00 | 01:00 | 26.1 | 26.3 | 0 | 1.8 | WSW | 49 | 1013 |
| 21:00 | 02:00 | 23.9 | 23.9 | 0 | 2 | W | 57 | 1014 |
| 22:00 | 03:00 | 21.3 | 22.1 | 0 | 1.8 | W | 72 | 1015 |
| 23:00 | 04:00 | 20.9 | 21.4 | 0 | 1.9 | WSW | 72 | 1015 |
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
- Oswego — 41.750°, -88.250°, ERA5 grid cell center, 11.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 25 June 2020 specifically — not a monthly average. See the Oswego 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 Oswego, United States (41.75°N, 88.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Oswego, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Oswego, 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 Oswego, 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.