Home / Killingly Center / 11 December 2020

Killingly Center

United States · 11 December 2020

← 10 December 202012 December 2020 →

Average

4.4°C

low -3° · high 10.8°

Rainfall

0mm

dry day

Wind

3.1m/s

daily average

Humidity

82.7%

daily average

Cloud

46%

cover

Pressure

1022hPa

daily average

The temperature ranged from -3°C around 05:00 to 10.8°C around 14:00. 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

79th percentile

Low temperature

44th percentile

Rainfall

45th percentile

Wind

47th 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 1.7°C, versus 4.4°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.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0005:00-1.2-5.302.3W851023
01:0006:00-1.4-5.302W861023
02:0007:00-1.9-5.401.4W881023
03:0008:00-1.1-4.601.6SW851023
04:0009:00-1.4-5.101.8SW851023
05:0010:00-3-6.601.6W921024
06:0011:00-2.4-6.101.7WSW901024
07:0012:00-2.1-602SSW901024
08:0013:00-1.3-5.302.5SSW921024
09:0014:002.3-1.502.7SSW871024
10:0015:006.5302.8SSW771024
11:0016:008.74.703.8SSW711023
12:0017:0010.35.804.4SSW621022
13:0018:0010.76.304.3SSW621020
14:0019:0010.86.704.1SSW631020
15:0020:0010.66.404.2SSW661020
16:0021:009.85.804.2SW731020
17:0022:008.34.504SW851020
18:0023:007.63.904SW881020
19:0000:007.53.704SW891020
20:0001:007.43.704SW911021
21:0002:007.43.703.9SW911021
22:0003:006.83.303.6SW941021
23:0004:006.22.703.5WSW941021

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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 2020 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

Plain text
PastClimate (2026-07-17). 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/
APA
PastClimate. (2026). Historical climate data for Killingly Center, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Killingly Center, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@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 2026-07-17},
  url = {https://www.pastclimate.com/}
}

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