Home / Guildhall / 16 December 2017
Guildhall
United States · 16 December 2017
← 15 December 201717 December 2017 →
Average
-13.4°C
low -20.8° · high -7°
Rainfall
1.2mm
rain recorded
Wind
2.2m/s
daily average
Humidity
84%
daily average
Cloud
82%
cover
Pressure
1014hPa
daily average
The temperature ranged from -20.8°C around 06:00 to -7°C around 14:00. Rain was recorded across 3 hours, from around 13:00 to 16:00 (1.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
16th percentile
Low temperature
12th percentile
Rainfall
61th 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 -6°C, versus -13.4°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 | -15.2 | -19.5 | 0.04 | 1.2 | S | 85 | 1010 |
| 01:00 | 06:00 | -15.2 | -19.5 | 0.03 | 1.1 | S | 84 | 1010 |
| 02:00 | 07:00 | -15.1 | -19.7 | 0.01 | 1.6 | S | 83 | 1009 |
| 03:00 | 08:00 | -15.3 | -19.9 | 0 | 1.6 | SSW | 82 | 1010 |
| 04:00 | 09:00 | -15.5 | -20.1 | 0 | 1.5 | SSW | 83 | 1010 |
| 05:00 | 10:00 | -20.2 | -24.8 | 0 | 1.4 | S | 90 | 1010 |
| 06:00 | 11:00 | -20.8 | -25.5 | 0 | 1.5 | S | 94 | 1010 |
| 07:00 | 12:00 | -20.6 | -25.2 | 0.01 | 1.4 | S | 93 | 1011 |
| 08:00 | 13:00 | -19.9 | -24.5 | 0.06 | 1.4 | S | 93 | 1011 |
| 09:00 | 14:00 | -15.5 | -20 | 0.05 | 1.5 | S | 81 | 1012 |
| 10:00 | 15:00 | -11.6 | -15.9 | 0.04 | 1.4 | SSW | 82 | 1012 |
| 11:00 | 16:00 | -9.8 | -15.1 | 0.06 | 2.9 | WSW | 82 | 1012 |
| 12:00 | 17:00 | -7.7 | -13.6 | 0.06 | 4.1 | W | 77 | 1011 |
| 13:00 | 18:00 | -7.1 | -13.1 | 0.1 | 4.1 | W | 71 | 1011 |
| 14:00 | 19:00 | -7 | -12.5 | 0.08 | 3.3 | W | 72 | 1011 |
| 15:00 | 20:00 | -7.9 | -13.8 | 0.33 | 3.9 | WNW | 75 | 1012 |
| 16:00 | 21:00 | -8.4 | -14.1 | 0.17 | 3.7 | WNW | 80 | 1014 |
| 17:00 | 22:00 | -10.6 | -16 | 0.04 | 3.1 | NW | 85 | 1016 |
| 18:00 | 23:00 | -11.7 | -17 | 0.02 | 2.9 | NW | 88 | 1018 |
| 19:00 | 00:00 | -12.5 | -17.5 | 0.02 | 2.5 | WNW | 88 | 1019 |
| 20:00 | 01:00 | -12.9 | -17.8 | 0.02 | 2.2 | WNW | 88 | 1020 |
| 21:00 | 02:00 | -13.9 | -18.5 | 0.01 | 1.8 | W | 88 | 1021 |
| 22:00 | 03:00 | -14.3 | -19 | 0.02 | 1.9 | W | 88 | 1022 |
| 23:00 | 04:00 | -13.5 | -18.3 | 0.03 | 2 | WNW | 87 | 1023 |
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
- 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 2017 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.