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Killingly Center

United States · 9 December 2019

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Average

8.9°C

low 2.4° · high 13.8°

Rainfall

25.1mm

rain recorded

Wind

5.1m/s

daily average

Humidity

91.7%

daily average

Cloud

100%

cover

Pressure

1018hPa

daily average

The temperature ranged from 2.4°C around 02:00 to 13.8°C around 22:00. Rain was recorded across 20 hours, from around 04:00 to 23:00 (25.1mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

90th percentile

Low temperature

85th percentile

Rainfall

96th percentile

Wind

90th 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 8.9°C on this specific day.

Sun & daylight

Sunrise

07:02

Sunset

16:16

Day length

9h 14m

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
00:0005:003.2-204.3SSW741027
01:0006:002.9-1.904SSW791027
02:0007:002.4-2.303.7SSW821026
03:0008:003.4-0.90.023.6SSW831026
04:0009:005.11.20.13.2SSW831025
05:0010:004.61.20.152.9SSW941025
06:0011:004.81.90.22.3SSW941024
07:0012:005.42.40.362.5S951023
08:0013:006.13.60.532SSE941023
09:0014:007.64.50.653.5SSE971022
10:0015:009.65.81.245.2S961021
11:0016:0010.25.31.536.9S951019
12:0017:00115.91.417.3S941018
13:0018:0011.56.40.867.6S941016
14:0019:0011.97.11.877.3SSW941015
15:0020:0011.57.12.226.7SSW951014
16:0021:0011.47.31.936.2SSW951013
17:0022:0011.68.31.485.2SSW951012
18:0023:0012.28.81.475.5SSW951011
19:0000:0012.68.71.56.2SSW951011
20:0001:0012.891.886.4SSW951010
21:0002:0013.59.72.016.6SSW951008
22:0003:0013.89.32.157.6SSW941006
23:0004:0013.79.61.527.1SW941006

Same date, other years

202520242023202220212020201820172016

Nearby cities

Coventry

0km away, same day

West Greenwich

0km away, same day

Foster

0km away, same day

Providence

20.7km away, same day

Warwick

20.7km away, same day

Cranston

20.7km away, same day

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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 9 December 2019 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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