Home / Needham / 31 August 2022
Needham
United States · 31 August 2022
← 30 August 20221 September 2022 →
Average
24°C
low 18.3°C · high 28.5°C
Rainfall
8.6mm
rain recorded
Wind
3.3m/s
daily average
Humidity
67.2%
daily average
Cloud
39%
cover
Pressure
1007hPa
daily average
The temperature ranged from 18.3°C around 23:00 to 28.5°C around 14:00. Rain was recorded across 6 hours, from around 03:00 to 08:00 (8.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
76th percentile
Low temperature
71th percentile
Rainfall
87th percentile
Wind
76th 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 20.9°C, versus 24°C on this specific day.
Sun & daylight
Sunrise
06:09
Sunset
19:20
Day length
13h 11m
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 | 24.2°C | 26.1°C | 0 | 3.9 | SSW | 88 | 1008 |
| 01:00 | 05:00 | 23.7°C | 25.4°C | 0 | 4.2 | SSW | 91 | 1008 |
| 02:00 | 06:00 | 23.7°C | 26°C | 0 | 3.4 | SSW | 89 | 1007 |
| 03:00 | 07:00 | 23.3°C | 26°C | 0.3 | 2.5 | SSW | 90 | 1006 |
| 04:00 | 08:00 | 23°C | 26.1°C | 0.12 | 1.7 | SSW | 90 | 1006 |
| 05:00 | 09:00 | 22.5°C | 25.6°C | 0.26 | 1.4 | SW | 90 | 1006 |
| 06:00 | 10:00 | 21.2°C | 23.4°C | 4.19 | 2.3 | WSW | 95 | 1006 |
| 07:00 | 11:00 | 21.1°C | 23.5°C | 2.63 | 2.2 | W | 96 | 1007 |
| 08:00 | 12:00 | 21.5°C | 23.9°C | 1.09 | 1.9 | W | 93 | 1007 |
| 09:00 | 13:00 | 22.5°C | 24.6°C | 0 | 2.2 | WNW | 86 | 1007 |
| 10:00 | 14:00 | 24.3°C | 25.6°C | 0 | 2.7 | WNW | 73 | 1007 |
| 11:00 | 15:00 | 26.3°C | 26.6°C | 0 | 3.5 | W | 59 | 1006 |
| 12:00 | 16:00 | 27.5°C | 27.1°C | 0 | 4.3 | W | 54 | 1006 |
| 13:00 | 17:00 | 28°C | 26.8°C | 0 | 4.8 | W | 50 | 1006 |
| 14:00 | 18:00 | 28.5°C | 27.1°C | 0 | 4.8 | W | 47 | 1006 |
| 15:00 | 19:00 | 28.4°C | 26.5°C | 0 | 4.9 | W | 44 | 1005 |
| 16:00 | 20:00 | 28.1°C | 25.3°C | 0 | 5.1 | W | 38 | 1006 |
| 17:00 | 21:00 | 27.4°C | 24.2°C | 0 | 5.1 | W | 36 | 1006 |
| 18:00 | 22:00 | 25.9°C | 23.4°C | 0 | 4 | WNW | 39 | 1007 |
| 19:00 | 23:00 | 24.7°C | 22.3°C | 0 | 3.6 | W | 40 | 1008 |
| 20:00 | 00:00 | 22.6°C | 20.6°C | 0 | 3 | W | 45 | 1008 |
| 21:00 | 01:00 | 20.6°C | 19.1°C | 0 | 2.7 | W | 54 | 1009 |
| 22:00 | 02:00 | 19.4°C | 18°C | 0 | 2.5 | WSW | 60 | 1009 |
| 23:00 | 03:00 | 18.3°C | 16.9°C | 0 | 2.8 | WSW | 65 | 1009 |
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
- Needham — 42.250°, -71.250°, ERA5 grid cell center, 4.0 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 31 August 2022 specifically — not a monthly average. See the Needham 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 Needham, United States (42.25°N, 71.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Needham, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Needham, 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 Needham, 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.