Home / Waterboro / 12 December 2018
Waterboro
United States · 12 December 2018
← 11 December 201813 December 2018 →
Average
-5.3°C
low -9.5° · high -0.8°
Rainfall
0.1mm
dry day
Wind
3m/s
daily average
Humidity
59.5%
daily average
Cloud
28%
cover
Pressure
1018hPa
daily average
The temperature ranged from -9.5°C around 23:00 to -0.8°C around 13:00. 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
27th percentile
Low temperature
16th percentile
Rainfall
45th percentile
Wind
36th 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 -0.7°C, versus -5.3°C on this specific day.
Sun & daylight
Sunrise
07:06
Sunset
16:06
Day length
9h 0m
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 | -5.3 | -9.8 | 0 | 2.1 | NW | 68 | 1013 |
| 01:00 | 06:00 | -5.7 | -10.6 | 0 | 2.5 | NNW | 69 | 1013 |
| 02:00 | 07:00 | -6.1 | -11 | 0 | 2.6 | NW | 71 | 1013 |
| 03:00 | 08:00 | -6.3 | -11.2 | 0 | 2.5 | NW | 72 | 1013 |
| 04:00 | 09:00 | -6.6 | -11.4 | 0 | 2.4 | NW | 74 | 1013 |
| 05:00 | 10:00 | -8.6 | -13.2 | 0 | 2 | NW | 74 | 1013 |
| 06:00 | 11:00 | -8.3 | -12.8 | 0 | 1.8 | WNW | 73 | 1014 |
| 07:00 | 12:00 | -8 | -12.6 | 0 | 2 | WNW | 73 | 1015 |
| 08:00 | 13:00 | -6.9 | -11.7 | 0.01 | 2.4 | WNW | 72 | 1015 |
| 09:00 | 14:00 | -4.3 | -8.9 | 0.01 | 2.3 | NW | 65 | 1016 |
| 10:00 | 15:00 | -2.4 | -7.3 | 0.01 | 2.8 | NNW | 61 | 1017 |
| 11:00 | 16:00 | -1.7 | -7.1 | 0 | 3.6 | NNW | 59 | 1017 |
| 12:00 | 17:00 | -0.8 | -6.6 | 0 | 3.9 | NNW | 50 | 1017 |
| 13:00 | 18:00 | -0.8 | -6.9 | 0 | 4.2 | NNW | 47 | 1017 |
| 14:00 | 19:00 | -0.9 | -7.1 | 0.01 | 4.3 | NNW | 45 | 1018 |
| 15:00 | 20:00 | -1.9 | -8.1 | 0 | 4.2 | NNW | 44 | 1020 |
| 16:00 | 21:00 | -2.9 | -8.7 | 0 | 3.7 | NNW | 45 | 1021 |
| 17:00 | 22:00 | -5.4 | -11 | 0 | 3.3 | NNW | 50 | 1022 |
| 18:00 | 23:00 | -6.6 | -12.6 | 0 | 3.7 | NNW | 51 | 1023 |
| 19:00 | 00:00 | -5.9 | -11.7 | 0 | 3.4 | NNW | 49 | 1025 |
| 20:00 | 01:00 | -6.2 | -11.7 | 0 | 3 | NNW | 50 | 1026 |
| 21:00 | 02:00 | -7.6 | -13.2 | 0 | 3.1 | N | 53 | 1027 |
| 22:00 | 03:00 | -8.4 | -14.2 | 0 | 3.4 | NNE | 55 | 1027 |
| 23:00 | 04:00 | -9.5 | -15.2 | 0 | 3.2 | NNE | 58 | 1028 |
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
- Waterboro — 43.500°, -70.750°, ERA5 grid cell center, 4.9 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 12 December 2018 specifically — not a monthly average. See the Waterboro 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 (2026-07-16). Historical climate data for Waterboro, United States (43.50°N, 70.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Waterboro, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Waterboro, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Waterboro, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.