Home / Berlin / 18 December 2017
Berlin
United States · 18 December 2017
← 17 December 201719 December 2017 →
Average
-12.5°C
low -21.2° · high -6.7°
Rainfall
5.3mm
rain recorded
Wind
1.4m/s
daily average
Humidity
83.4%
daily average
Cloud
99%
cover
Pressure
1018hPa
daily average
The temperature ranged from -21.2°C around 02:00 to -6.7°C around 22:00. Rain was recorded across 15 hours, from around 09:00 to 23:00 (5.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
22th percentile
Low temperature
11th percentile
Rainfall
84th percentile
Wind
8th 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 -6.7°C, versus -12.5°C on this specific day.
Sun & daylight
Sunrise
07:16
Sunset
16:06
Day length
8h 50m
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 | -20.6 | -24.8 | 0 | 0.8 | SSW | 85 | 1025 |
| 01:00 | 06:00 | -20.8 | -24.9 | 0 | 0.6 | SSW | 84 | 1024 |
| 02:00 | 07:00 | -21.2 | -25.4 | 0 | 0.8 | SSW | 81 | 1024 |
| 03:00 | 08:00 | -19.5 | -23.8 | 0 | 0.9 | S | 83 | 1024 |
| 04:00 | 09:00 | -18.6 | -23.2 | 0 | 1.4 | S | 82 | 1023 |
| 05:00 | 10:00 | -18.1 | -22.9 | 0 | 1.7 | S | 80 | 1022 |
| 06:00 | 11:00 | -17.2 | -22 | 0 | 1.7 | S | 73 | 1022 |
| 07:00 | 12:00 | -16.6 | -21.5 | 0 | 1.9 | S | 70 | 1021 |
| 08:00 | 13:00 | -15.8 | -20.9 | 0.02 | 2.1 | S | 68 | 1020 |
| 09:00 | 14:00 | -13.1 | -17.9 | 0.13 | 1.9 | SSE | 67 | 1020 |
| 10:00 | 15:00 | -11.9 | -16.5 | 0.24 | 1.6 | SSE | 71 | 1020 |
| 11:00 | 16:00 | -11.2 | -15.6 | 0.26 | 1.6 | SSE | 75 | 1019 |
| 12:00 | 17:00 | -9.7 | -13.9 | 0.39 | 1.4 | S | 83 | 1017 |
| 13:00 | 18:00 | -9.6 | -13.7 | 0.5 | 1.4 | S | 87 | 1016 |
| 14:00 | 19:00 | -9.2 | -13.3 | 0.58 | 1.3 | S | 89 | 1015 |
| 15:00 | 20:00 | -8 | -11.9 | 0.55 | 1.3 | S | 90 | 1015 |
| 16:00 | 21:00 | -8 | -11.9 | 0.54 | 1.3 | S | 91 | 1014 |
| 17:00 | 22:00 | -7.5 | -11.5 | 0.43 | 1.5 | SSW | 91 | 1014 |
| 18:00 | 23:00 | -7.6 | -11.5 | 0.29 | 1.4 | S | 92 | 1014 |
| 19:00 | 00:00 | -7.8 | -11.7 | 0.2 | 1.4 | S | 92 | 1013 |
| 20:00 | 01:00 | -7.6 | -11.5 | 0.23 | 1.4 | S | 92 | 1012 |
| 21:00 | 02:00 | -7 | -10.9 | 0.32 | 1.4 | S | 92 | 1012 |
| 22:00 | 03:00 | -6.7 | -10.6 | 0.31 | 1.5 | SSW | 92 | 1011 |
| 23:00 | 04:00 | -6.7 | -10.6 | 0.29 | 1.5 | SSW | 92 | 1011 |
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
- Berlin — 44.500°, -71.250°, ERA5 grid cell center, 6.2 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 18 December 2017 specifically — not a monthly average. See the Berlin 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 (2026-07-18). Historical climate data for Berlin, United States (44.50°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 Berlin, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Berlin, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Berlin, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.