Alva
United States · 28 June 2017
Average
29.7°C
low 22.8°C · high 36.2°C
Rainfall
0mm
dry day
Wind
8.3m/s
daily average
Humidity
52.2%
daily average
Cloud
24%
cover
Pressure
1007hPa
daily average
The temperature ranged from 22.8°C around 05:00 to 36.2°C around 16:00. 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
77th percentile
Low temperature
62th percentile
Rainfall
40th percentile
Wind
98th 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 27.4°C, versus 29.7°C on this specific day.
Sun & daylight
Sunrise
06:18
Sunset
20:57
Day length
14h 39m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 26.8°C | 23.7°C | 0 | 8.4 | S | 59 | 1009 |
| 01:00 | 06:00 | 26.3°C | 23.2°C | 0 | 8.3 | S | 59 | 1009 |
| 02:00 | 07:00 | 25.7°C | 22.4°C | 0 | 8.4 | S | 62 | 1008 |
| 03:00 | 08:00 | 24.8°C | 22.1°C | 0 | 8.1 | S | 68 | 1008 |
| 04:00 | 09:00 | 24.4°C | 21.9°C | 0 | 7.9 | S | 70 | 1008 |
| 05:00 | 10:00 | 22.8°C | 21.1°C | 0 | 7.7 | S | 84 | 1008 |
| 06:00 | 11:00 | 23°C | 21.9°C | 0 | 6.7 | S | 82 | 1009 |
| 07:00 | 12:00 | 23.2°C | 22.2°C | 0 | 6.3 | S | 79 | 1009 |
| 08:00 | 13:00 | 23.6°C | 23.2°C | 0 | 5.4 | S | 76 | 1009 |
| 09:00 | 14:00 | 25.7°C | 23.8°C | 0 | 7.3 | S | 67 | 1009 |
| 10:00 | 15:00 | 29.9°C | 26.5°C | 0 | 8.3 | S | 47 | 1009 |
| 11:00 | 16:00 | 31.2°C | 27.7°C | 0 | 8.9 | S | 45 | 1008 |
| 12:00 | 17:00 | 33.1°C | 29.1°C | 0 | 9.7 | S | 41 | 1007 |
| 13:00 | 18:00 | 34.1°C | 29.8°C | 0 | 10.2 | S | 38 | 1006 |
| 14:00 | 19:00 | 35°C | 30.8°C | 0 | 10 | S | 37 | 1005 |
| 15:00 | 20:00 | 36.1°C | 31.9°C | 0 | 9.7 | SSW | 34 | 1005 |
| 16:00 | 21:00 | 36.2°C | 31.7°C | 0 | 9.5 | SSW | 31 | 1004 |
| 17:00 | 22:00 | 36.1°C | 31.8°C | 0 | 9.7 | SSW | 33 | 1003 |
| 18:00 | 23:00 | 35.4°C | 31.8°C | 0 | 8.7 | SSW | 34 | 1004 |
| 19:00 | 00:00 | 34.4°C | 31.2°C | 0 | 7.8 | S | 35 | 1004 |
| 20:00 | 01:00 | 34.1°C | 30.7°C | 0 | 7.8 | S | 35 | 1004 |
| 21:00 | 02:00 | 31.8°C | 28.2°C | 0 | 8.2 | S | 40 | 1004 |
| 22:00 | 03:00 | 30.2°C | 27.5°C | 0 | 8.2 | S | 49 | 1005 |
| 23:00 | 04:00 | 29.4°C | 26.5°C | 0 | 8.3 | S | 51 | 1005 |
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
- Alva — 36.750°, -98.750°, ERA5 grid cell center, 9.6 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 June 2017 specifically — not a monthly average. See the Alva 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 (2026-07-19). Historical climate data for Alva, United States (36.75°N, 98.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Alva, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Alva, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Alva, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.