Home / Garrison / 7 August 2017
Garrison
United States · 7 August 2017
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Average
20.5°C
low 19° · high 21.7°
Rainfall
13.8mm
rain recorded
Wind
2m/s
daily average
Humidity
89.2%
daily average
Cloud
95%
cover
Pressure
1016hPa
daily average
The temperature ranged from 19°C around 05:00 to 21.7°C around 18:00. Rain was recorded across 13 hours, from around 03:00 to 15:00 (13.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
0th percentile
Low temperature
24th percentile
Rainfall
86th percentile
Wind
49th 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 24.6°C, versus 20.5°C on this specific day.
Sun & daylight
Sunrise
06:12
Sunset
20:12
Day length
14h 0m
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 | 20.7 | 21.4 | 0 | 2.1 | SE | 77 | 1020 |
| 01:00 | 05:00 | 20.8 | 21.6 | 0 | 1.9 | SSE | 77 | 1020 |
| 02:00 | 06:00 | 20.7 | 21.5 | 0 | 2 | SE | 78 | 1019 |
| 03:00 | 07:00 | 20.7 | 21.6 | 0.83 | 2.2 | SE | 80 | 1019 |
| 04:00 | 08:00 | 20.2 | 21 | 0.72 | 2.4 | SE | 83 | 1018 |
| 05:00 | 09:00 | 19 | 19.7 | 0.58 | 2.6 | SSE | 90 | 1018 |
| 06:00 | 10:00 | 19 | 21.1 | 0.51 | 1.1 | NE | 95 | 1018 |
| 07:00 | 11:00 | 19.1 | 21 | 0.98 | 1.4 | NE | 94 | 1018 |
| 08:00 | 12:00 | 19.4 | 21.5 | 1.44 | 1.4 | ENE | 95 | 1018 |
| 09:00 | 13:00 | 19.6 | 21.8 | 1.65 | 1.3 | NE | 96 | 1017 |
| 10:00 | 14:00 | 19.8 | 22.2 | 1.15 | 1.2 | NE | 97 | 1017 |
| 11:00 | 15:00 | 20.4 | 22.6 | 0.88 | 1.7 | NE | 93 | 1017 |
| 12:00 | 16:00 | 20.5 | 21.9 | 1.19 | 2.8 | NE | 92 | 1017 |
| 13:00 | 17:00 | 20.6 | 21.8 | 1.39 | 3.2 | NE | 94 | 1016 |
| 14:00 | 18:00 | 20.8 | 22.5 | 1.7 | 2.8 | NE | 95 | 1015 |
| 15:00 | 19:00 | 21.3 | 23.2 | 0.69 | 3 | NE | 96 | 1014 |
| 16:00 | 20:00 | 21.4 | 22.9 | 0.05 | 3.6 | NE | 95 | 1014 |
| 17:00 | 21:00 | 21.3 | 23.3 | 0 | 3 | NE | 98 | 1013 |
| 18:00 | 22:00 | 21.7 | 24.4 | 0.01 | 1.1 | N | 86 | 1013 |
| 19:00 | 23:00 | 21.7 | 23.8 | 0.01 | 1.7 | NNE | 85 | 1013 |
| 20:00 | 00:00 | 21.2 | 23 | 0.01 | 1.7 | NNE | 85 | 1013 |
| 21:00 | 01:00 | 21 | 23 | 0 | 1.3 | NNE | 84 | 1013 |
| 22:00 | 02:00 | 20.5 | 22.4 | 0 | 1.4 | NNW | 86 | 1013 |
| 23:00 | 03:00 | 19.9 | 21.5 | 0 | 1.8 | NNW | 90 | 1014 |
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
- Garrison — 39.500°, -76.750°, ERA5 grid cell center, 10.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 7 August 2017 specifically — not a monthly average. See the Garrison 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 (2026-07-18). Historical climate data for Garrison, United States (39.50°N, 76.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Garrison, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Garrison, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Garrison, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.