Home / Worcester / 11 December 2023
Worcester
United States · 11 December 2023
← 10 December 202312 December 2023 →
Average
6°C
low 2.1° · high 14.8°
Rainfall
29.8mm
rain recorded
Wind
5m/s
daily average
Humidity
78.6%
daily average
Cloud
73%
cover
Pressure
1006hPa
daily average
The temperature ranged from 2.1°C around 23:00 to 14.8°C around 01:00. Rain was recorded across 12 hours, from around 00:00 to 11:00 (29.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
98th percentile
Low temperature
91th percentile
Rainfall
97th percentile
Wind
83th 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 0.2°C, versus 6°C on this specific day.
Sun & daylight
Sunrise
07:05
Sunset
16:14
Day length
9h 9m
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 | 14.2 | 13.5 | 2.46 | 2.5 | SW | 94 | 1002 |
| 01:00 | 06:00 | 14.8 | 14.7 | 4.08 | 1.9 | W | 96 | 1001 |
| 02:00 | 07:00 | 12.5 | 10.7 | 4.4 | 3.4 | NW | 96 | 1001 |
| 03:00 | 08:00 | 7.7 | 4.3 | 3.73 | 3.8 | NNW | 95 | 1002 |
| 04:00 | 09:00 | 6.1 | 2 | 2.86 | 4.3 | NNW | 95 | 1001 |
| 05:00 | 10:00 | 5 | 0.3 | 5.19 | 4.7 | NNW | 93 | 1001 |
| 06:00 | 11:00 | 5.4 | 1.2 | 3.05 | 4.2 | NNW | 93 | 1000 |
| 07:00 | 12:00 | 5.8 | 2.2 | 1.16 | 3.4 | NNW | 94 | 999 |
| 08:00 | 13:00 | 5.7 | 1.2 | 1.66 | 4.8 | WNW | 94 | 1000 |
| 09:00 | 14:00 | 5.2 | -0.5 | 0.68 | 6.3 | WNW | 93 | 1000 |
| 10:00 | 15:00 | 5 | -1 | 0.37 | 6.5 | WNW | 91 | 1001 |
| 11:00 | 16:00 | 5.1 | -0.4 | 0.15 | 5.9 | WNW | 88 | 1002 |
| 12:00 | 17:00 | 5.8 | -0.6 | 0.02 | 6.5 | WNW | 74 | 1003 |
| 13:00 | 18:00 | 6.2 | -0.1 | 0 | 6.3 | WNW | 67 | 1004 |
| 14:00 | 19:00 | 6.3 | -0.2 | 0 | 6.4 | WNW | 63 | 1005 |
| 15:00 | 20:00 | 5.8 | -0.9 | 0 | 6.4 | WNW | 59 | 1007 |
| 16:00 | 21:00 | 5.5 | -0.4 | 0 | 5.3 | WNW | 60 | 1008 |
| 17:00 | 22:00 | 4.3 | -1.3 | 0 | 4.8 | W | 63 | 1010 |
| 18:00 | 23:00 | 4.1 | -1.8 | 0 | 5.1 | W | 64 | 1012 |
| 19:00 | 00:00 | 3.6 | -2.6 | 0 | 5.5 | W | 65 | 1013 |
| 20:00 | 01:00 | 3.1 | -3.2 | 0 | 5.7 | W | 64 | 1015 |
| 21:00 | 02:00 | 2.8 | -3.7 | 0 | 5.7 | WNW | 61 | 1016 |
| 22:00 | 03:00 | 2.5 | -4 | 0 | 5.7 | WNW | 61 | 1017 |
| 23:00 | 04:00 | 2.1 | -4.2 | 0 | 5.3 | WNW | 61 | 1018 |
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
- Worcester — 42.250°, -71.750°, ERA5 grid cell center, 4.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 11 December 2023 specifically — not a monthly average. See the Worcester 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 (2026-07-17). Historical climate data for Worcester, United States (42.25°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 Worcester, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Worcester, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Worcester, 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/}
}Notice something wrong with this data? Report a data issue.