Home / Broken Arrow / 1 May 2017
Broken Arrow
United States · 1 May 2017
Average
13.7°C
low 6.3° · high 21.8°
Rainfall
0mm
dry day
Wind
5.5m/s
daily average
Humidity
50.4%
daily average
Cloud
19%
cover
Pressure
1010hPa
daily average
The temperature ranged from 6.3°C around 05:00 to 21.8°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
28th percentile
Low temperature
4th percentile
Rainfall
39th percentile
Wind
91th 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 13.7°C on this specific day.
Sun & daylight
Sunrise
06:30
Sunset
20:10
Day length
13h 40m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 8.5 | 1.9 | 0 | 6.9 | WSW | 64 | 1005 |
| 01:00 | 06:00 | 8.2 | 1.5 | 0 | 7.2 | WSW | 65 | 1005 |
| 02:00 | 07:00 | 8.2 | 1.7 | 0 | 6.9 | WSW | 64 | 1006 |
| 03:00 | 08:00 | 7.6 | 1.3 | 0 | 6.6 | W | 66 | 1006 |
| 04:00 | 09:00 | 7.5 | 1.4 | 0 | 6.2 | W | 66 | 1007 |
| 05:00 | 10:00 | 6.3 | 0.1 | 0 | 6.6 | W | 76 | 1007 |
| 06:00 | 11:00 | 6.6 | 0.5 | 0 | 6.4 | W | 74 | 1008 |
| 07:00 | 12:00 | 7.3 | 1.6 | 0 | 5.9 | W | 72 | 1009 |
| 08:00 | 13:00 | 8 | 3 | 0 | 5.1 | W | 71 | 1010 |
| 09:00 | 14:00 | 10.2 | 4.1 | 0 | 6.3 | W | 58 | 1011 |
| 10:00 | 15:00 | 13.6 | 6.7 | 0 | 7.4 | W | 45 | 1011 |
| 11:00 | 16:00 | 15.4 | 8.3 | 0 | 7.6 | WNW | 39 | 1011 |
| 12:00 | 17:00 | 17.8 | 11 | 0 | 7.2 | WNW | 32 | 1011 |
| 13:00 | 18:00 | 18.7 | 12.2 | 0 | 6.7 | WNW | 32 | 1012 |
| 14:00 | 19:00 | 19.6 | 13.4 | 0 | 6.3 | WNW | 30 | 1011 |
| 15:00 | 20:00 | 20.7 | 14.7 | 0 | 5.9 | WNW | 28 | 1012 |
| 16:00 | 21:00 | 21.6 | 15.8 | 0 | 5.5 | WNW | 25 | 1011 |
| 17:00 | 22:00 | 21.8 | 16.4 | 0 | 5 | WNW | 25 | 1012 |
| 18:00 | 23:00 | 21.7 | 16.8 | 0 | 4.3 | W | 25 | 1012 |
| 19:00 | 00:00 | 21.3 | 17.7 | 0 | 2.5 | W | 27 | 1013 |
| 20:00 | 01:00 | 18.1 | 15.4 | 0 | 2.2 | W | 42 | 1012 |
| 21:00 | 02:00 | 15 | 12.2 | 0 | 2.3 | SW | 50 | 1013 |
| 22:00 | 03:00 | 12.6 | 10.4 | 0 | 2 | SSW | 67 | 1013 |
| 23:00 | 04:00 | 12.7 | 10.3 | 0 | 2.5 | SSW | 69 | 1014 |
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
- Broken Arrow — 36.000°, -95.750°, ERA5 grid cell center, 6.9 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 1 May 2017 specifically — not a monthly average. See the Broken Arrow 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 Broken Arrow, United States (36.00°N, 95.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Broken Arrow, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Broken Arrow, 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 Broken Arrow, 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.