Home / Windham / 13 December 2025
Windham
United States · 13 December 2025
← 12 December 202514 December 2025 →
Average
-1.4°C
low -5.8° · high 1.9°
Rainfall
0.5mm
dry day
Wind
2.8m/s
daily average
Humidity
64.1%
daily average
Cloud
80%
cover
Pressure
1018hPa
daily average
The temperature ranged from -5.8°C around 05:00 to 1.9°C around 14:00. Rain was recorded across 3 hours, from around 21:00 to 23:00 (0.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
33th percentile
Low temperature
26th percentile
Rainfall
58th 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 1.1°C, versus -1.4°C on this specific day.
Sun & daylight
Sunrise
07:07
Sunset
16:18
Day length
9h 11m
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 | -2.8 | -8.5 | 0 | 3.6 | WSW | 55 | 1019 |
| 01:00 | 06:00 | -2.9 | -8.3 | 0 | 3.3 | WSW | 54 | 1019 |
| 02:00 | 07:00 | -3 | -8.1 | 0 | 2.8 | WSW | 55 | 1020 |
| 03:00 | 08:00 | -4.4 | -8.9 | 0 | 2.1 | WSW | 62 | 1020 |
| 04:00 | 09:00 | -5.3 | -9.6 | 0 | 1.6 | SW | 65 | 1019 |
| 05:00 | 10:00 | -5.8 | -10 | 0 | 1.5 | SW | 68 | 1020 |
| 06:00 | 11:00 | -5.6 | -9.9 | 0 | 1.6 | SW | 68 | 1020 |
| 07:00 | 12:00 | -5.1 | -9.4 | 0 | 1.7 | SSW | 68 | 1020 |
| 08:00 | 13:00 | -4.6 | -9.1 | 0 | 2.1 | SSW | 70 | 1020 |
| 09:00 | 14:00 | -3.1 | -8.1 | 0 | 3 | SSW | 68 | 1020 |
| 10:00 | 15:00 | -1.6 | -7.3 | 0 | 3.9 | SSW | 60 | 1020 |
| 11:00 | 16:00 | -0.2 | -6 | 0 | 4.1 | SW | 53 | 1019 |
| 12:00 | 17:00 | 1.5 | -4.4 | 0 | 4.2 | SSW | 49 | 1018 |
| 13:00 | 18:00 | 1.7 | -4.1 | 0 | 4.3 | SSW | 53 | 1017 |
| 14:00 | 19:00 | 1.9 | -3.4 | 0 | 3.8 | SW | 59 | 1016 |
| 15:00 | 20:00 | 1.8 | -3 | 0 | 3.2 | SSW | 64 | 1015 |
| 16:00 | 21:00 | 1.8 | -2.7 | 0 | 2.9 | SSW | 67 | 1015 |
| 17:00 | 22:00 | 0.4 | -3.8 | 0 | 2.4 | WSW | 70 | 1016 |
| 18:00 | 23:00 | 0.2 | -4.3 | 0 | 2.7 | WSW | 70 | 1017 |
| 19:00 | 00:00 | 0.4 | -3.7 | 0.02 | 2.2 | WSW | 68 | 1017 |
| 20:00 | 01:00 | 0.4 | -3.9 | 0.05 | 2.4 | SW | 69 | 1017 |
| 21:00 | 02:00 | 0.4 | -3.7 | 0.1 | 2.2 | SSW | 70 | 1017 |
| 22:00 | 03:00 | 0.3 | -3.8 | 0.15 | 2.3 | SW | 75 | 1016 |
| 23:00 | 04:00 | 0.2 | -3.8 | 0.22 | 2.3 | SW | 78 | 1016 |
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
- Windham — 41.750°, -72.250°, ERA5 grid cell center, 9.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 13 December 2025 specifically — not a monthly average. See the Windham 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 Windham, United States (41.75°N, 72.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Windham, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Windham, 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 Windham, 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.