Home / Killingly Center / 11 December 2018
Killingly Center
United States · 11 December 2018
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Average
-3.1°C
low -9.8°C · high 2.6°C
Rainfall
0mm
dry day
Wind
1.5m/s
daily average
Humidity
68.2%
daily average
Cloud
19%
cover
Pressure
1019hPa
daily average
The temperature ranged from -9.8°C around 06:00 to 2.6°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
34th percentile
Low temperature
4th percentile
Rainfall
42th percentile
Wind
2th 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 1.8°C, versus -3.1°C on this specific day.
Sun & daylight
Sunrise
07:04
Sunset
16:16
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 | -6.3°C | -10.6°C | 0 | 1.7 | NNE | 71 | 1022 |
| 01:00 | 06:00 | -6.5°C | -10.7°C | 0 | 1.5 | NNE | 69 | 1022 |
| 02:00 | 07:00 | -6.7°C | -10.7°C | 0 | 1.1 | NNE | 67 | 1023 |
| 03:00 | 08:00 | -6.8°C | -10.6°C | 0 | 1 | N | 68 | 1023 |
| 04:00 | 09:00 | -7.2°C | -11.2°C | 0 | 1.1 | N | 66 | 1022 |
| 05:00 | 10:00 | -9.8°C | -14.1°C | 0 | 1.7 | N | 81 | 1022 |
| 06:00 | 11:00 | -9.8°C | -14.1°C | 0 | 1.6 | N | 81 | 1023 |
| 07:00 | 12:00 | -9.5°C | -13.7°C | 0 | 1.4 | N | 79 | 1023 |
| 08:00 | 13:00 | -8°C | -12.1°C | 0 | 1.3 | N | 73 | 1023 |
| 09:00 | 14:00 | -4.3°C | -8.1°C | 0 | 1 | NNE | 62 | 1022 |
| 10:00 | 15:00 | -1.3°C | -4.8°C | 0 | 0.5 | NE | 51 | 1021 |
| 11:00 | 16:00 | 0.2°C | -3.6°C | 0 | 1 | S | 48 | 1020 |
| 12:00 | 17:00 | 1.9°C | -2.2°C | 0 | 1.8 | SSW | 50 | 1019 |
| 13:00 | 18:00 | 2.6°C | -1.6°C | 0 | 2 | SW | 49 | 1018 |
| 14:00 | 19:00 | 2.5°C | -1.8°C | 0 | 2.3 | SW | 54 | 1017 |
| 15:00 | 20:00 | 2.4°C | -1.8°C | 0 | 2.2 | SSW | 57 | 1016 |
| 16:00 | 21:00 | 2.4°C | -1.5°C | 0 | 1.9 | SSE | 61 | 1016 |
| 17:00 | 22:00 | -0.8°C | -4.4°C | 0 | 1.4 | S | 72 | 1015 |
| 18:00 | 23:00 | -1.4°C | -5.1°C | 0 | 1.5 | SSW | 77 | 1015 |
| 19:00 | 00:00 | -2.3°C | -5.8°C | 0 | 1.2 | WNW | 83 | 1015 |
| 20:00 | 01:00 | -1.6°C | -4.9°C | 0 | 1 | NNW | 80 | 1015 |
| 21:00 | 02:00 | -1.3°C | -4.8°C | 0 | 1.5 | N | 80 | 1014 |
| 22:00 | 03:00 | -1°C | -4.8°C | 0 | 1.9 | N | 79 | 1014 |
| 23:00 | 04:00 | -1.1°C | -5.4°C | 0 | 2.5 | NNW | 80 | 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
- Killingly Center — 41.750°, -71.750°, ERA5 grid cell center, 14.0 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 11 December 2018 specifically — not a monthly average. See the Killingly Center 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 Killingly Center, United States (41.75°N, 71.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Killingly Center, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Killingly Center, 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 Killingly Center, 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.