Home / Brookside / 13 April 2023
Brookside
United States · 13 April 2023
← 12 April 202314 April 2023 →
Average
22.7°C
low 15.2° · high 30°
Rainfall
0mm
dry day
Wind
3.4m/s
daily average
Humidity
41.6%
daily average
Cloud
0%
cover
Pressure
1013hPa
daily average
The temperature ranged from 15.2°C around 07:00 to 30°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
100th percentile
Low temperature
93th percentile
Rainfall
40th percentile
Wind
54th 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 12.5°C, versus 22.7°C on this specific day.
Sun & daylight
Sunrise
06:28
Sunset
19:38
Day length
13h 10m
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 | 04:00 | 18.9 | 15.8 | 0 | 3.8 | W | 50 | 1012 |
| 01:00 | 05:00 | 18.2 | 15.1 | 0 | 3.7 | W | 50 | 1013 |
| 02:00 | 06:00 | 17.7 | 14.6 | 0 | 3.7 | WNW | 52 | 1013 |
| 03:00 | 07:00 | 17.2 | 14.2 | 0 | 3.6 | WNW | 55 | 1013 |
| 04:00 | 08:00 | 16.9 | 14 | 0 | 3.5 | WNW | 56 | 1013 |
| 05:00 | 09:00 | 15.6 | 12.6 | 0 | 3.4 | WNW | 59 | 1013 |
| 06:00 | 10:00 | 15.3 | 12.5 | 0 | 3.3 | WNW | 61 | 1014 |
| 07:00 | 11:00 | 15.2 | 12.5 | 0 | 3.3 | WNW | 62 | 1014 |
| 08:00 | 12:00 | 17.5 | 15.1 | 0 | 3.1 | WNW | 57 | 1015 |
| 09:00 | 13:00 | 20.8 | 18.8 | 0 | 2.5 | W | 46 | 1015 |
| 10:00 | 14:00 | 23.8 | 21.6 | 0 | 2.5 | W | 37 | 1015 |
| 11:00 | 15:00 | 26.8 | 24.3 | 0 | 2.8 | W | 30 | 1014 |
| 12:00 | 16:00 | 28 | 25.5 | 0 | 2.9 | W | 28 | 1014 |
| 13:00 | 17:00 | 28.9 | 26.3 | 0 | 3.1 | WSW | 27 | 1013 |
| 14:00 | 18:00 | 29.8 | 26.8 | 0 | 3.6 | WSW | 25 | 1012 |
| 15:00 | 19:00 | 30 | 26.7 | 0 | 4.1 | WSW | 25 | 1012 |
| 16:00 | 20:00 | 30 | 26.5 | 0 | 4.3 | WSW | 25 | 1012 |
| 17:00 | 21:00 | 29.8 | 26.5 | 0 | 4.1 | SW | 26 | 1011 |
| 18:00 | 22:00 | 27.8 | 25.2 | 0 | 2.9 | SW | 28 | 1011 |
| 19:00 | 23:00 | 26.8 | 23.9 | 0 | 3.4 | SSW | 31 | 1011 |
| 20:00 | 00:00 | 24.8 | 21.9 | 0 | 3.7 | SW | 36 | 1011 |
| 21:00 | 01:00 | 23.3 | 20.4 | 0 | 3.8 | SW | 40 | 1012 |
| 22:00 | 02:00 | 21.8 | 19 | 0 | 3.7 | SW | 44 | 1012 |
| 23:00 | 03:00 | 20.5 | 17.9 | 0 | 3.5 | SW | 48 | 1012 |
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
- Brookside — 39.750°, -75.750°, ERA5 grid cell center, 9.4 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 13 April 2023 specifically — not a monthly average. See the Brookside 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 (2026-07-18). Historical climate data for Brookside, United States (39.75°N, 75.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Brookside, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Brookside, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Brookside, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.