Lynn
United States · 6 December 2017
← 5 December 20177 December 2017 →
Average
8.1°C
low 2.2°C · high 13.5°C
Rainfall
10.7mm
rain recorded
Wind
5m/s
daily average
Humidity
68.7%
daily average
Cloud
85%
cover
Pressure
1011hPa
daily average
The temperature ranged from 2.2°C around 23:00 to 13.5°C around 00:00. Rain was recorded across 8 hours, from around 00:00 to 07:00 (10.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
93th percentile
Low temperature
78th percentile
Rainfall
88th percentile
Wind
63th 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 2.6°C, versus 8.1°C on this specific day.
Sun & daylight
Sunrise
06:59
Sunset
16:10
Day length
9h 12m
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 | 05:00 | 13.5°C | 7.3°C | 2.21 | 9.8 | SSW | 92 | 1009 |
| 01:00 | 06:00 | 13.1°C | 7.7°C | 3.06 | 8.6 | SSW | 95 | 1008 |
| 02:00 | 07:00 | 12.9°C | 8.9°C | 3.21 | 6.9 | SSW | 97 | 1008 |
| 03:00 | 08:00 | 13.2°C | 9.8°C | 1.58 | 5.9 | SW | 95 | 1007 |
| 04:00 | 09:00 | 13.1°C | 9.9°C | 0.22 | 5.7 | SW | 95 | 1008 |
| 05:00 | 10:00 | 11.7°C | 7.4°C | 0.17 | 5.9 | SW | 85 | 1007 |
| 06:00 | 11:00 | 11.8°C | 7.7°C | 0.14 | 5.6 | WSW | 85 | 1008 |
| 07:00 | 12:00 | 11.5°C | 8.2°C | 0.11 | 4.5 | WSW | 86 | 1009 |
| 08:00 | 13:00 | 10.6°C | 7.2°C | 0.02 | 4.3 | W | 86 | 1010 |
| 09:00 | 14:00 | 9°C | 4.2°C | 0 | 5.5 | WNW | 81 | 1011 |
| 10:00 | 15:00 | 7°C | 1.2°C | 0 | 5.7 | NW | 64 | 1012 |
| 11:00 | 16:00 | 6.3°C | 0.6°C | 0 | 5 | WNW | 55 | 1012 |
| 12:00 | 17:00 | 6.2°C | 0.7°C | 0 | 4.3 | WNW | 49 | 1011 |
| 13:00 | 18:00 | 6.5°C | 1°C | 0 | 4.3 | W | 47 | 1011 |
| 14:00 | 19:00 | 7°C | 1.6°C | 0 | 4.1 | W | 45 | 1011 |
| 15:00 | 20:00 | 7.1°C | 1.9°C | 0 | 3.8 | WSW | 45 | 1011 |
| 16:00 | 21:00 | 6.3°C | 1.6°C | 0 | 3.3 | WSW | 50 | 1011 |
| 17:00 | 22:00 | 5.1°C | 0°C | 0 | 3.9 | WSW | 55 | 1012 |
| 18:00 | 23:00 | 4.9°C | -0.4°C | 0 | 4.3 | WSW | 58 | 1013 |
| 19:00 | 00:00 | 4.7°C | -0.6°C | 0 | 4.1 | W | 58 | 1013 |
| 20:00 | 01:00 | 4°C | -1.1°C | 0 | 3.8 | W | 58 | 1013 |
| 21:00 | 02:00 | 3.3°C | -1.8°C | 0 | 3.6 | W | 57 | 1013 |
| 22:00 | 03:00 | 2.9°C | -2.4°C | 0 | 3.7 | WSW | 56 | 1013 |
| 23:00 | 04:00 | 2.2°C | -3.2°C | 0 | 4 | WSW | 57 | 1013 |
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
- Lynn — 42.500°, -71.000°, ERA5 grid cell center, 5.6 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 6 December 2017 specifically — not a monthly average. See the Lynn 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 (2026-07-19). Historical climate data for Lynn, United States (42.50°N, 71.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Lynn, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Lynn, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Lynn, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.