Home / Effort / 31 August 2018
Effort
United States · 31 August 2018
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Average
19.7°C
low 18.6° · high 20.9°
Rainfall
16.5mm
rain recorded
Wind
3.3m/s
daily average
Humidity
87.7%
daily average
Cloud
94%
cover
Pressure
1024hPa
daily average
The temperature ranged from 18.6°C around 23:00 to 20.9°C around 16:00. Rain was recorded across 14 hours, from around 07:00 to 20:00 (16.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
10th percentile
Low temperature
77th percentile
Rainfall
96th percentile
Wind
88th 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 20.1°C, versus 19.7°C on this specific day.
Sun & daylight
Sunrise
06:27
Sunset
19:36
Day length
13h 8m
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 | 20.8 | 20.9 | 0 | 3.1 | NNE | 77 | 1022 |
| 01:00 | 05:00 | 20.3 | 20.5 | 0 | 2.9 | NE | 79 | 1022 |
| 02:00 | 06:00 | 20.1 | 20.3 | 0 | 2.8 | NE | 79 | 1022 |
| 03:00 | 07:00 | 19.9 | 19.7 | 0.06 | 3.1 | NE | 78 | 1022 |
| 04:00 | 08:00 | 20 | 19.8 | 0.06 | 3.2 | ENE | 78 | 1022 |
| 05:00 | 09:00 | 19.4 | 18.8 | 0.04 | 3.4 | ENE | 77 | 1022 |
| 06:00 | 10:00 | 19.3 | 19 | 0.09 | 3.1 | ENE | 79 | 1022 |
| 07:00 | 11:00 | 19.3 | 18.9 | 0.13 | 3.3 | E | 80 | 1024 |
| 08:00 | 12:00 | 19.2 | 19 | 0.33 | 3.2 | E | 83 | 1024 |
| 09:00 | 13:00 | 19.1 | 19.4 | 0.9 | 3.2 | ESE | 91 | 1024 |
| 10:00 | 14:00 | 18.9 | 19.5 | 1.75 | 3.1 | ESE | 96 | 1025 |
| 11:00 | 15:00 | 19.6 | 20.3 | 2.18 | 3.1 | ESE | 93 | 1025 |
| 12:00 | 16:00 | 19.9 | 20.8 | 1.76 | 3.4 | ESE | 94 | 1025 |
| 13:00 | 17:00 | 20 | 20.4 | 1.21 | 4.2 | ESE | 95 | 1025 |
| 14:00 | 18:00 | 20.5 | 21 | 0.59 | 4.1 | ESE | 94 | 1025 |
| 15:00 | 19:00 | 20.4 | 21.2 | 1.48 | 3.6 | ESE | 93 | 1025 |
| 16:00 | 20:00 | 20.9 | 21.9 | 2.05 | 3.5 | ESE | 92 | 1025 |
| 17:00 | 21:00 | 20.7 | 21.6 | 1.88 | 3.5 | ESE | 92 | 1024 |
| 18:00 | 22:00 | 19.9 | 20.9 | 1.38 | 3.5 | ESE | 97 | 1025 |
| 19:00 | 23:00 | 19.6 | 20.7 | 0.45 | 2.8 | ESE | 94 | 1025 |
| 20:00 | 00:00 | 19.3 | 20 | 0.16 | 3.1 | ESE | 92 | 1025 |
| 21:00 | 01:00 | 19 | 19.3 | 0.03 | 3.2 | ESE | 90 | 1026 |
| 22:00 | 02:00 | 18.8 | 18.9 | 0.01 | 3.4 | ESE | 90 | 1026 |
| 23:00 | 03:00 | 18.6 | 18.8 | 0 | 3.2 | SE | 92 | 1026 |
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
- Effort — 41.000°, -75.500°, ERA5 grid cell center, 8.7 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 31 August 2018 specifically — not a monthly average. See the Effort 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 Effort, United States (41.00°N, 75.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Effort, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Effort, 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 Effort, 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.