Home / Brush / 23 September 2018
Brush
United States · 23 September 2018
← 22 September 201824 September 2018 →
Average
22°C
low 11.5° · high 31.9°
Rainfall
0mm
dry day
Wind
2.9m/s
daily average
Humidity
28.4%
daily average
Cloud
8%
cover
Pressure
1008hPa
daily average
The temperature ranged from 11.5°C around 07:00 to 31.9°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
84th percentile
Low temperature
58th percentile
Rainfall
69th percentile
Wind
31th 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 18.6°C, versus 22°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
18:49
Day length
12h 7m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 18.1 | 12.6 | 0 | 5.6 | S | 35 | 1012 |
| 01:00 | 07:00 | 16.2 | 11.4 | 0 | 4.6 | S | 39 | 1012 |
| 02:00 | 08:00 | 15.2 | 11.1 | 0 | 3.6 | SSW | 42 | 1012 |
| 03:00 | 09:00 | 15.2 | 11.5 | 0 | 3 | SSW | 42 | 1012 |
| 04:00 | 10:00 | 13.3 | 9.2 | 0 | 3.5 | SSW | 46 | 1012 |
| 05:00 | 11:00 | 12.8 | 8.5 | 0 | 3.8 | SSW | 50 | 1012 |
| 06:00 | 12:00 | 12 | 8 | 0 | 3.7 | SW | 55 | 1012 |
| 07:00 | 13:00 | 11.5 | 7.8 | 0 | 3.2 | SW | 58 | 1012 |
| 08:00 | 14:00 | 15.3 | 11.7 | 0 | 3.4 | WSW | 50 | 1012 |
| 09:00 | 15:00 | 18.9 | 15.4 | 0 | 2.8 | W | 35 | 1012 |
| 10:00 | 16:00 | 22.7 | 19.6 | 0 | 2.6 | W | 30 | 1011 |
| 11:00 | 17:00 | 27.7 | 24.5 | 0 | 2.5 | WNW | 21 | 1010 |
| 12:00 | 18:00 | 29.4 | 26.4 | 0 | 1.7 | NW | 16 | 1008 |
| 13:00 | 19:00 | 30.4 | 27.7 | 0 | 0.8 | W | 13 | 1007 |
| 14:00 | 20:00 | 31.1 | 27.4 | 0 | 2.1 | SW | 12 | 1006 |
| 15:00 | 21:00 | 31.9 | 27.3 | 0 | 3 | SW | 10 | 1005 |
| 16:00 | 22:00 | 31.2 | 25.8 | 0 | 4.1 | WSW | 10 | 1004 |
| 17:00 | 23:00 | 30.7 | 26.4 | 0 | 2.4 | W | 10 | 1003 |
| 18:00 | 00:00 | 29.5 | 27.3 | 0 | 0.5 | N | 16 | 1003 |
| 19:00 | 01:00 | 29.4 | 25.2 | 0 | 2 | NE | 9 | 1003 |
| 20:00 | 02:00 | 24.4 | 20.1 | 0 | 2.4 | NE | 15 | 1003 |
| 21:00 | 03:00 | 21.8 | 18.1 | 0 | 2.2 | NE | 22 | 1003 |
| 22:00 | 04:00 | 19.9 | 15.9 | 0 | 2.3 | E | 22 | 1003 |
| 23:00 | 05:00 | 18.8 | 14.7 | 0 | 2.7 | ESE | 26 | 1004 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Brush — 40.250°, -103.500°, ERA5 grid cell center, 10.6 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 23 September 2018 specifically — not a monthly average. See the Brush 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 (2026-07-16). Historical climate data for Brush, United States (40.25°N, 103.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Brush, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Brush, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Brush, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.