Home / Chicopee / 23 December 2019
Chicopee
United States · 23 December 2019
← 22 December 201924 December 2019 →
Average
3.6°C
low -4.3°C · high 11.2°C
Rainfall
0mm
dry day
Wind
2.9m/s
daily average
Humidity
66.8%
daily average
Cloud
3%
cover
Pressure
1016hPa
daily average
The temperature ranged from -4.3°C around 06:00 to 11.2°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
90th percentile
Low temperature
43th percentile
Rainfall
41th percentile
Wind
53th 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 3.6°C on this specific day.
Sun & daylight
Sunrise
07:16
Sunset
16:21
Day length
9h 5m
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 | -1.3°C | -5.3°C | 0 | 1.9 | SW | 75 | 1019 |
| 01:00 | 06:00 | -1.3°C | -5.2°C | 0 | 1.9 | SW | 77 | 1019 |
| 02:00 | 07:00 | -0.8°C | -4.9°C | 0 | 2.3 | SW | 78 | 1019 |
| 03:00 | 08:00 | -1.6°C | -5.8°C | 0 | 2.2 | SW | 80 | 1019 |
| 04:00 | 09:00 | -2.5°C | -6.4°C | 0 | 1.9 | SW | 81 | 1019 |
| 05:00 | 10:00 | -3.9°C | -7.8°C | 0 | 1.6 | SW | 85 | 1018 |
| 06:00 | 11:00 | -4.3°C | -8.3°C | 0 | 1.8 | SW | 86 | 1018 |
| 07:00 | 12:00 | -4.1°C | -8.1°C | 0 | 1.7 | SW | 86 | 1019 |
| 08:00 | 13:00 | -3.9°C | -7.8°C | 0 | 1.7 | SW | 87 | 1019 |
| 09:00 | 14:00 | 0°C | -3.6°C | 0 | 1.8 | SSW | 79 | 1019 |
| 10:00 | 15:00 | 4.3°C | 1°C | 0 | 1.6 | SSW | 65 | 1019 |
| 11:00 | 16:00 | 7.1°C | 3.5°C | 0 | 2.1 | SW | 56 | 1017 |
| 12:00 | 17:00 | 9.4°C | 5.3°C | 0 | 2.8 | SW | 48 | 1016 |
| 13:00 | 18:00 | 10.5°C | 6.1°C | 0 | 3.4 | SSW | 47 | 1015 |
| 14:00 | 19:00 | 11.2°C | 6.8°C | 0 | 3.3 | SW | 46 | 1014 |
| 15:00 | 20:00 | 10.8°C | 6.6°C | 0 | 3.2 | SW | 49 | 1013 |
| 16:00 | 21:00 | 9.3°C | 4.8°C | 0 | 3.9 | SW | 57 | 1013 |
| 17:00 | 22:00 | 7.2°C | 2.1°C | 0 | 4.4 | SSW | 61 | 1012 |
| 18:00 | 23:00 | 6.4°C | 1.4°C | 0 | 4.2 | SW | 63 | 1012 |
| 19:00 | 00:00 | 6.5°C | 1.6°C | 0 | 4.2 | SW | 64 | 1012 |
| 20:00 | 01:00 | 6.4°C | 1.8°C | 0 | 3.6 | WSW | 62 | 1011 |
| 21:00 | 02:00 | 7.1°C | 2.6°C | 0 | 3.3 | W | 56 | 1011 |
| 22:00 | 03:00 | 7.5°C | 1.7°C | 0 | 5.3 | WNW | 55 | 1011 |
| 23:00 | 04:00 | 7.2°C | 1.4°C | 0 | 5.4 | NW | 58 | 1011 |
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
- Chicopee — 42.250°, -72.500°, ERA5 grid cell center, 14.3 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 23 December 2019 specifically — not a monthly average. See the Chicopee 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 (2026-07-21). Historical climate data for Chicopee, United States (42.25°N, 72.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Chicopee, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Chicopee, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Chicopee, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.