Home / Progress / 9 September 2021
Progress
United States · 9 September 2021
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Average
20.6°C
low 17.5°C · high 23.6°C
Rainfall
2.2mm
rain recorded
Wind
1.8m/s
daily average
Humidity
78%
daily average
Cloud
76%
cover
Pressure
1009hPa
daily average
The temperature ranged from 17.5°C around 23:00 to 23.6°C around 17:00. Rain was recorded across 6 hours, from around 01:00 to 11:00 (2.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
21th percentile
Low temperature
60th percentile
Rainfall
76th percentile
Wind
34th 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 21.3°C, versus 20.6°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
19:25
Day length
12h 43m
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 | 21.1°C | 23.3°C | 0.07 | 1.2 | NNW | 86 | 1009 |
| 01:00 | 05:00 | 20.3°C | 22.4°C | 0.15 | 0.9 | N | 87 | 1009 |
| 02:00 | 06:00 | 19.7°C | 21.6°C | 0.29 | 1.3 | NNW | 91 | 1009 |
| 03:00 | 07:00 | 19.5°C | 21.1°C | 0.39 | 1.6 | NNW | 90 | 1009 |
| 04:00 | 08:00 | 18.9°C | 20.8°C | 0.19 | 1.1 | NNW | 93 | 1009 |
| 05:00 | 09:00 | 18.4°C | 20.2°C | 0.1 | 1.1 | NW | 94 | 1009 |
| 06:00 | 10:00 | 19.3°C | 20.5°C | 0.06 | 1.6 | SE | 86 | 1008 |
| 07:00 | 11:00 | 19.3°C | 20.7°C | 0.05 | 1.3 | SW | 86 | 1009 |
| 08:00 | 12:00 | 18.4°C | 20°C | 0.01 | 1.4 | WSW | 93 | 1010 |
| 09:00 | 13:00 | 19.9°C | 22°C | 0.01 | 1 | WNW | 90 | 1010 |
| 10:00 | 14:00 | 20°C | 21.8°C | 0.01 | 1.2 | WNW | 86 | 1010 |
| 11:00 | 15:00 | 21°C | 22.7°C | 0.79 | 1.6 | WNW | 83 | 1010 |
| 12:00 | 16:00 | 22°C | 22.8°C | 0.03 | 1.4 | WNW | 67 | 1010 |
| 13:00 | 17:00 | 22.5°C | 23.4°C | 0 | 1.2 | NW | 65 | 1009 |
| 14:00 | 18:00 | 22.3°C | 23°C | 0 | 1.7 | NW | 66 | 1009 |
| 15:00 | 19:00 | 23°C | 23.6°C | 0 | 2.3 | NW | 67 | 1008 |
| 16:00 | 20:00 | 23.3°C | 24.1°C | 0 | 2.3 | NW | 68 | 1008 |
| 17:00 | 21:00 | 23.6°C | 24.4°C | 0 | 2.3 | WNW | 66 | 1008 |
| 18:00 | 22:00 | 22.9°C | 23°C | 0 | 1.8 | NW | 59 | 1009 |
| 19:00 | 23:00 | 22°C | 21.2°C | 0 | 2.8 | NW | 59 | 1009 |
| 20:00 | 00:00 | 20.5°C | 19.3°C | 0 | 3.1 | WNW | 64 | 1010 |
| 21:00 | 01:00 | 19.2°C | 18.2°C | 0 | 3.3 | WNW | 71 | 1010 |
| 22:00 | 02:00 | 18.7°C | 17.8°C | 0 | 3.2 | WNW | 76 | 1011 |
| 23:00 | 03:00 | 17.5°C | 16.4°C | 0 | 3.4 | WNW | 79 | 1011 |
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
- Progress — 40.250°, -76.750°, ERA5 grid cell center, 7.9 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 9 September 2021 specifically — not a monthly average. See the Progress 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 (2026-07-20). Historical climate data for Progress, United States (40.25°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 Progress, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Progress, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Progress, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.