Home / Delphi / 8 January 2020
Delphi
United States · 8 January 2020
← 7 January 20209 January 2020 →
Average
-2.9°C
low -4.9°C · high 1.3°C
Rainfall
0mm
dry day
Wind
4.2m/s
daily average
Humidity
58.3%
daily average
Cloud
9%
cover
Pressure
1028hPa
daily average
The temperature ranged from -4.9°C around 09:00 to 1.3°C around 00:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
46th percentile
Low temperature
44th percentile
Rainfall
39th percentile
Wind
53th 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 -2.3°C, versus -2.9°C on this specific day.
Sun & daylight
Sunrise
08:10
Sunset
17:37
Day length
9h 27m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Indiana/Indianapolis.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 1.3°C | -4.5°C | 0 | 4.9 | W | 71 | 1019 |
| 01:00 | 06:00 | 0.4°C | -5.9°C | 0 | 5.5 | W | 74 | 1020 |
| 02:00 | 07:00 | -0.2°C | -6.6°C | 0 | 5.7 | W | 78 | 1020 |
| 03:00 | 08:00 | -0.7°C | -7.2°C | 0 | 5.7 | W | 76 | 1021 |
| 04:00 | 09:00 | -1.6°C | -8.6°C | 0 | 6.1 | W | 72 | 1022 |
| 05:00 | 10:00 | -3.5°C | -10.7°C | 0 | 5.9 | WNW | 59 | 1023 |
| 06:00 | 11:00 | -3.7°C | -11.1°C | 0 | 6.1 | WNW | 56 | 1024 |
| 07:00 | 12:00 | -4.2°C | -11.5°C | 0 | 5.8 | WNW | 54 | 1026 |
| 08:00 | 13:00 | -4.8°C | -11.8°C | 0 | 5.3 | NW | 53 | 1027 |
| 09:00 | 14:00 | -4.9°C | -11.6°C | 0 | 4.9 | NW | 53 | 1029 |
| 10:00 | 15:00 | -4.4°C | -11.5°C | 0 | 5.4 | NW | 50 | 1030 |
| 11:00 | 16:00 | -4°C | -10.6°C | 0 | 4.7 | NW | 49 | 1031 |
| 12:00 | 17:00 | -3.4°C | -9.4°C | 0 | 4 | NNW | 48 | 1032 |
| 13:00 | 18:00 | -2.8°C | -8.2°C | 0 | 3.1 | NNW | 47 | 1031 |
| 14:00 | 19:00 | -2.5°C | -7.3°C | 0 | 2.2 | NNW | 46 | 1031 |
| 15:00 | 20:00 | -2.1°C | -6.8°C | 0 | 2.1 | NNE | 46 | 1031 |
| 16:00 | 21:00 | -1.8°C | -6.6°C | 0 | 2.2 | NE | 45 | 1031 |
| 17:00 | 22:00 | -2.4°C | -6.3°C | 0 | 1 | E | 49 | 1032 |
| 18:00 | 23:00 | -4°C | -8.3°C | 0 | 1.7 | E | 63 | 1032 |
| 19:00 | 00:00 | -3.9°C | -8.6°C | 0 | 2.2 | E | 61 | 1032 |
| 20:00 | 01:00 | -4.2°C | -9.4°C | 0 | 3 | E | 62 | 1032 |
| 21:00 | 02:00 | -4.3°C | -10°C | 0 | 3.6 | E | 61 | 1032 |
| 22:00 | 03:00 | -4.5°C | -10.7°C | 0 | 4.5 | ESE | 63 | 1031 |
| 23:00 | 04:00 | -4.3°C | -10.8°C | 0 | 4.8 | ESE | 63 | 1030 |
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
- Delphi — 40.500°, -86.750°, ERA5 grid cell center, 11.6 km from requested point
- Time zone
- America/Indiana/Indianapolis
- What's shown here
- The hourly and daily record for 8 January 2020 specifically — not a monthly average. See the Delphi 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 (2026-07-19). Historical climate data for Delphi, United States (40.50°N, 86.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Delphi, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Delphi, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Delphi, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.