Home / Guildhall / 16 December 2020
Guildhall
United States · 16 December 2020
← 15 December 202017 December 2020 →
Average
-13.6°C
low -17.7° · high -10°
Rainfall
0mm
dry day
Wind
1.6m/s
daily average
Humidity
47.2%
daily average
Cloud
66%
cover
Pressure
1033hPa
daily average
The temperature ranged from -17.7°C around 05:00 to -10°C around 15:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
12th percentile
Low temperature
19th percentile
Rainfall
16th percentile
Wind
12th 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 -6.4°C, versus -13.6°C on this specific day.
Sun & daylight
Sunrise
07:16
Sunset
16:07
Day length
8h 51m
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 | 05:00 | -16.7 | -22.4 | 0 | 2.8 | NW | 59 | 1032 |
| 01:00 | 06:00 | -17 | -22.4 | 0 | 2.5 | WNW | 59 | 1033 |
| 02:00 | 07:00 | -17 | -22.3 | 0 | 2.3 | WNW | 58 | 1034 |
| 03:00 | 08:00 | -17.5 | -22.7 | 0 | 2 | WNW | 60 | 1034 |
| 04:00 | 09:00 | -17.3 | -22.3 | 0 | 1.8 | NW | 59 | 1034 |
| 05:00 | 10:00 | -17.7 | -22.5 | 0 | 1.5 | NW | 62 | 1035 |
| 06:00 | 11:00 | -17.6 | -22.4 | 0 | 1.6 | NW | 62 | 1036 |
| 07:00 | 12:00 | -17.7 | -22.3 | 0 | 1.3 | NW | 63 | 1036 |
| 08:00 | 13:00 | -17.1 | -21.6 | 0 | 1.2 | NW | 60 | 1036 |
| 09:00 | 14:00 | -14.8 | -19.3 | 0 | 1.2 | NW | 51 | 1036 |
| 10:00 | 15:00 | -13.7 | -18.3 | 0 | 1.4 | NNW | 48 | 1035 |
| 11:00 | 16:00 | -13.1 | -17.7 | 0 | 1.4 | N | 44 | 1034 |
| 12:00 | 17:00 | -11.1 | -15.7 | 0 | 1.4 | N | 38 | 1033 |
| 13:00 | 18:00 | -10.5 | -15.1 | 0 | 1.4 | NNE | 37 | 1032 |
| 14:00 | 19:00 | -10.1 | -14.5 | 0 | 1 | NE | 34 | 1032 |
| 15:00 | 20:00 | -10 | -14.3 | 0 | 0.8 | NE | 34 | 1032 |
| 16:00 | 21:00 | -10.5 | -15.2 | 0 | 1.5 | NE | 34 | 1031 |
| 17:00 | 22:00 | -11.1 | -15.7 | 0 | 1.3 | ENE | 39 | 1032 |
| 18:00 | 23:00 | -11.1 | -15.4 | 0 | 0.9 | E | 37 | 1033 |
| 19:00 | 00:00 | -11 | -16 | 0 | 1.9 | ENE | 37 | 1031 |
| 20:00 | 01:00 | -11 | -15.8 | 0 | 1.6 | E | 37 | 1031 |
| 21:00 | 02:00 | -10.9 | -15.9 | 0.01 | 1.8 | E | 38 | 1030 |
| 22:00 | 03:00 | -10.9 | -15.9 | 0 | 1.9 | E | 40 | 1028 |
| 23:00 | 04:00 | -11.2 | -16.3 | 0 | 2 | E | 42 | 1027 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Guildhall — 44.500°, -71.500°, ERA5 grid cell center, 8.6 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 16 December 2020 specifically — not a monthly average. See the Guildhall 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 Guildhall, United States (44.50°N, 71.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Guildhall, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Guildhall, 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 Guildhall, 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.