Home / Halfway / 1 October 2017
Halfway
United States · 1 October 2017
← 30 September 20172 October 2017 →
Average
12.9°C
low 6.7°C · high 20.3°C
Rainfall
0mm
dry day
Wind
1.5m/s
daily average
Humidity
62.8%
daily average
Cloud
0%
cover
Pressure
1028hPa
daily average
The temperature ranged from 6.7°C around 07:00 to 20.3°C around 17:00. 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
24th percentile
Low temperature
4th percentile
Rainfall
42th percentile
Wind
14th 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 18.2°C, versus 12.9°C on this specific day.
Sun & daylight
Sunrise
07:07
Sunset
18:53
Day length
11h 46m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 10.5°C | 7.5°C | 0 | 2.4 | NNE | 67 | 1029 |
| 01:00 | 05:00 | 10°C | 7.1°C | 0 | 2.3 | NNE | 69 | 1029 |
| 02:00 | 06:00 | 9.3°C | 6.4°C | 0 | 2.3 | NNE | 72 | 1029 |
| 03:00 | 07:00 | 8.7°C | 5.9°C | 0 | 2.2 | N | 73 | 1029 |
| 04:00 | 08:00 | 8.2°C | 5.4°C | 0 | 2.2 | N | 75 | 1029 |
| 05:00 | 09:00 | 7.4°C | 4.5°C | 0 | 2.2 | N | 78 | 1029 |
| 06:00 | 10:00 | 6.8°C | 3.9°C | 0 | 2.2 | N | 82 | 1030 |
| 07:00 | 11:00 | 6.7°C | 4°C | 0 | 2.1 | N | 83 | 1030 |
| 08:00 | 12:00 | 7.3°C | 4.8°C | 0 | 1.9 | N | 81 | 1030 |
| 09:00 | 13:00 | 9.1°C | 6.9°C | 0 | 1.9 | N | 80 | 1031 |
| 10:00 | 14:00 | 11.7°C | 9.7°C | 0 | 1.5 | NNE | 66 | 1031 |
| 11:00 | 15:00 | 15.1°C | 13°C | 0 | 1.2 | NNE | 47 | 1030 |
| 12:00 | 16:00 | 16.5°C | 14.6°C | 0 | 1.1 | NE | 46 | 1030 |
| 13:00 | 17:00 | 17.8°C | 15.8°C | 0 | 1 | ENE | 41 | 1029 |
| 14:00 | 18:00 | 18.8°C | 17°C | 0 | 0.9 | E | 39 | 1028 |
| 15:00 | 19:00 | 19.7°C | 17.9°C | 0 | 1 | ESE | 39 | 1027 |
| 16:00 | 20:00 | 20.1°C | 18.2°C | 0 | 1.2 | SE | 38 | 1026 |
| 17:00 | 21:00 | 20.3°C | 18.4°C | 0 | 1.1 | SE | 36 | 1026 |
| 18:00 | 22:00 | 18.4°C | 17.6°C | 0 | 0.9 | S | 56 | 1026 |
| 19:00 | 23:00 | 16.7°C | 15.6°C | 0 | 0.9 | SSW | 58 | 1026 |
| 20:00 | 00:00 | 13.9°C | 12.7°C | 0 | 0.8 | SSE | 66 | 1026 |
| 21:00 | 01:00 | 12.8°C | 11.4°C | 0 | 1 | SSE | 68 | 1027 |
| 22:00 | 02:00 | 12.3°C | 10.6°C | 0 | 1.4 | S | 68 | 1027 |
| 23:00 | 03:00 | 10.8°C | 9°C | 0 | 1.5 | SSE | 77 | 1027 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Halfway — 39.500°, -77.750°, ERA5 grid cell center, 13.4 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 1 October 2017 specifically — not a monthly average. See the Halfway 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 Halfway, United States (39.50°N, 77.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Halfway, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Halfway, 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 Halfway, 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.