Home / Upper Montclair / 25 October 2018
Upper Montclair
United States · 25 October 2018
← 24 October 201826 October 2018 →
Average
6.9°C
low 3.9°C · high 10.7°C
Rainfall
0mm
dry day
Wind
3.7m/s
daily average
Humidity
61.7%
daily average
Cloud
31%
cover
Pressure
1020hPa
daily average
The temperature ranged from 3.9°C around 07:00 to 10.7°C around 15:00. 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
4th percentile
Low temperature
9th percentile
Rainfall
47th percentile
Wind
70th 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 13.3°C, versus 6.9°C on this specific day.
Sun & daylight
Sunrise
07:19
Sunset
18:02
Day length
10h 43m
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 | 6.2°C | 1.2°C | 0 | 4.6 | NW | 72 | 1022 |
| 01:00 | 05:00 | 5.9°C | 1°C | 0 | 4.4 | NW | 72 | 1022 |
| 02:00 | 06:00 | 5.5°C | 0.8°C | 0 | 4.1 | NW | 72 | 1022 |
| 03:00 | 07:00 | 5.3°C | 0.7°C | 0 | 3.9 | NW | 74 | 1021 |
| 04:00 | 08:00 | 5.1°C | 0.6°C | 0 | 3.8 | NW | 73 | 1021 |
| 05:00 | 09:00 | 4.6°C | 0°C | 0 | 3.8 | WNW | 75 | 1021 |
| 06:00 | 10:00 | 4°C | 0°C | 0 | 3 | WNW | 77 | 1021 |
| 07:00 | 11:00 | 3.9°C | -0.1°C | 0 | 3 | WNW | 78 | 1021 |
| 08:00 | 12:00 | 4.2°C | 0°C | 0 | 3.1 | WNW | 76 | 1022 |
| 09:00 | 13:00 | 5.8°C | 1.5°C | 0 | 3.4 | WNW | 69 | 1022 |
| 10:00 | 14:00 | 7.1°C | 2.3°C | 0 | 4.2 | NW | 61 | 1021 |
| 11:00 | 15:00 | 8.6°C | 3.7°C | 0 | 4.1 | NW | 52 | 1021 |
| 12:00 | 16:00 | 9.3°C | 4.3°C | 0 | 4.2 | NW | 50 | 1020 |
| 13:00 | 17:00 | 10.1°C | 5.1°C | 0 | 4.2 | NW | 48 | 1019 |
| 14:00 | 18:00 | 10.5°C | 5.4°C | 0 | 4.4 | NW | 45 | 1018 |
| 15:00 | 19:00 | 10.7°C | 5.3°C | 0 | 4.6 | NW | 45 | 1018 |
| 16:00 | 20:00 | 10.6°C | 5.4°C | 0 | 4.5 | NW | 45 | 1017 |
| 17:00 | 21:00 | 10°C | 5.2°C | 0 | 4 | NW | 47 | 1018 |
| 18:00 | 22:00 | 8.4°C | 4.2°C | 0 | 2.9 | NW | 53 | 1018 |
| 19:00 | 23:00 | 7.5°C | 3.3°C | 0 | 3 | NW | 55 | 1019 |
| 20:00 | 00:00 | 6.5°C | 2.1°C | 0 | 3.3 | NW | 58 | 1019 |
| 21:00 | 01:00 | 6°C | 1.6°C | 0 | 3.3 | NNW | 60 | 1019 |
| 22:00 | 02:00 | 5.5°C | 1.3°C | 0 | 2.9 | NNW | 61 | 1020 |
| 23:00 | 03:00 | 4.9°C | 0.8°C | 0 | 2.8 | NNW | 65 | 1020 |
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
- Upper Montclair — 40.750°, -74.250°, ERA5 grid cell center, 11.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 25 October 2018 specifically — not a monthly average. See the Upper Montclair 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 Upper Montclair, United States (40.75°N, 74.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Upper Montclair, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Upper Montclair, 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 Upper Montclair, 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.