Home / Wind Gap / 4 September 2017
Wind Gap
United States · 4 September 2017
← 3 September 20175 September 2017 →
Average
19.9°C
low 13.3° · high 26.6°
Rainfall
0mm
dry day
Wind
3.5m/s
daily average
Humidity
69.1%
daily average
Cloud
13%
cover
Pressure
1013hPa
daily average
The temperature ranged from 13.3°C around 07:00 to 26.6°C around 15:00. 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
51th percentile
Low temperature
22th percentile
Rainfall
47th percentile
Wind
93th 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 21.5°C, versus 19.9°C on this specific day.
Sun & daylight
Sunrise
06:31
Sunset
19:27
Day length
12h 57m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 14.9 | 13.6 | 0 | 3.1 | WSW | 87 | 1014 |
| 01:00 | 05:00 | 14.3 | 12.8 | 0 | 3.2 | W | 88 | 1014 |
| 02:00 | 06:00 | 14.2 | 12.7 | 0 | 3.1 | W | 88 | 1014 |
| 03:00 | 07:00 | 14.1 | 12.5 | 0 | 3.1 | W | 88 | 1015 |
| 04:00 | 08:00 | 14 | 12.5 | 0 | 3 | W | 90 | 1015 |
| 05:00 | 09:00 | 13.8 | 12.4 | 0 | 2.8 | W | 89 | 1015 |
| 06:00 | 10:00 | 13.4 | 12.3 | 0 | 2.3 | WNW | 88 | 1015 |
| 07:00 | 11:00 | 13.3 | 12.3 | 0 | 2 | W | 87 | 1016 |
| 08:00 | 12:00 | 15.1 | 14.5 | 0 | 2.2 | WSW | 86 | 1016 |
| 09:00 | 13:00 | 17.1 | 16.8 | 0 | 2.2 | WSW | 84 | 1016 |
| 10:00 | 14:00 | 19.1 | 18.9 | 0 | 2.6 | WSW | 78 | 1016 |
| 11:00 | 15:00 | 22.8 | 21.8 | 0 | 3 | WSW | 56 | 1016 |
| 12:00 | 16:00 | 24.5 | 23.5 | 0 | 3.6 | WSW | 54 | 1015 |
| 13:00 | 17:00 | 25.7 | 24 | 0 | 4 | WSW | 47 | 1014 |
| 14:00 | 18:00 | 26.2 | 24.2 | 0 | 4.3 | SW | 44 | 1013 |
| 15:00 | 19:00 | 26.6 | 24.3 | 0 | 4.7 | SW | 43 | 1013 |
| 16:00 | 20:00 | 26.6 | 24 | 0 | 4.9 | SW | 42 | 1012 |
| 17:00 | 21:00 | 26.3 | 23.4 | 0 | 4.9 | SW | 41 | 1011 |
| 18:00 | 22:00 | 25.5 | 24.1 | 0 | 4.3 | SW | 52 | 1011 |
| 19:00 | 23:00 | 24.2 | 23 | 0 | 4 | SSW | 56 | 1011 |
| 20:00 | 00:00 | 22.6 | 21.2 | 0 | 4 | SSW | 60 | 1011 |
| 21:00 | 01:00 | 21.7 | 20.4 | 0 | 4.1 | SSW | 65 | 1011 |
| 22:00 | 02:00 | 21.1 | 19.8 | 0 | 4.2 | SSW | 68 | 1010 |
| 23:00 | 03:00 | 20 | 19.4 | 0 | 3.8 | SSW | 78 | 1011 |
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
- Wind Gap — 40.750°, -75.250°, ERA5 grid cell center, 11.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 4 September 2017 specifically — not a monthly average. See the Wind Gap 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 Wind Gap, United States (40.75°N, 75.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Wind Gap, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Wind Gap, 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 Wind Gap, 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.