Home / Commack / 29 September 2022
Commack
United States · 29 September 2022
← 28 September 202230 September 2022 →
Average
16.3°C
low 14.1°C · high 18.5°C
Rainfall
0mm
dry day
Wind
5.6m/s
daily average
Humidity
67.3%
daily average
Cloud
72%
cover
Pressure
1026hPa
daily average
The temperature ranged from 14.1°C around 07:00 to 18.5°C around 17:00. 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
21th percentile
Low temperature
10th percentile
Rainfall
44th percentile
Wind
76th 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 18.9°C, versus 16.3°C on this specific day.
Sun & daylight
Sunrise
06:47
Sunset
18:38
Day length
11h 51m
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 | 04:00 | 17.2°C | 13.7°C | 0 | 6 | N | 72 | 1023 |
| 01:00 | 05:00 | 16.7°C | 12.8°C | 0 | 6.3 | N | 72 | 1024 |
| 02:00 | 06:00 | 16.6°C | 12.6°C | 0 | 6.4 | N | 72 | 1024 |
| 03:00 | 07:00 | 16.1°C | 12°C | 0 | 6.6 | N | 74 | 1024 |
| 04:00 | 08:00 | 15.6°C | 11.4°C | 0 | 6.5 | N | 76 | 1025 |
| 05:00 | 09:00 | 14.9°C | 10.7°C | 0 | 6.5 | N | 78 | 1025 |
| 06:00 | 10:00 | 14.3°C | 10°C | 0 | 6.5 | N | 78 | 1026 |
| 07:00 | 11:00 | 14.1°C | 9.8°C | 0 | 6.3 | N | 78 | 1026 |
| 08:00 | 12:00 | 14.2°C | 9.8°C | 0 | 6.5 | N | 77 | 1027 |
| 09:00 | 13:00 | 14.6°C | 10.1°C | 0 | 6.5 | N | 75 | 1028 |
| 10:00 | 14:00 | 15.3°C | 10.6°C | 0 | 6.8 | NNE | 71 | 1027 |
| 11:00 | 15:00 | 16.3°C | 11.9°C | 0 | 6.3 | NNE | 66 | 1028 |
| 12:00 | 16:00 | 16.7°C | 12.4°C | 0 | 6.1 | NNE | 63 | 1027 |
| 13:00 | 17:00 | 17.2°C | 13.2°C | 0 | 5.6 | NNE | 60 | 1028 |
| 14:00 | 18:00 | 17.5°C | 13.8°C | 0 | 5 | NNE | 58 | 1027 |
| 15:00 | 19:00 | 18°C | 14.2°C | 0 | 4.9 | NNE | 55 | 1027 |
| 16:00 | 20:00 | 18.3°C | 14.8°C | 0 | 4.4 | NNE | 53 | 1026 |
| 17:00 | 21:00 | 18.5°C | 15°C | 0 | 4.4 | NNE | 51 | 1026 |
| 18:00 | 22:00 | 17.8°C | 14.7°C | 0 | 3.8 | NNE | 53 | 1027 |
| 19:00 | 23:00 | 17.3°C | 14.2°C | 0 | 4.1 | N | 59 | 1027 |
| 20:00 | 00:00 | 16.7°C | 13.5°C | 0 | 4.5 | N | 64 | 1027 |
| 21:00 | 01:00 | 16°C | 13°C | 0 | 4.4 | N | 69 | 1027 |
| 22:00 | 02:00 | 15.7°C | 12.5°C | 0 | 4.6 | NNE | 70 | 1027 |
| 23:00 | 03:00 | 15.3°C | 11.9°C | 0 | 4.9 | NNE | 72 | 1027 |
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
- Commack — 40.750°, -73.250°, ERA5 grid cell center, 10.9 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 29 September 2022 specifically — not a monthly average. See the Commack 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 (2026-07-20). Historical climate data for Commack, United States (40.75°N, 73.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Commack, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Commack, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Commack, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.