Home / Tonkawa / 30 April 2019
Tonkawa
United States · 30 April 2019
Average
14.4°C
low 12.1° · high 17.7°
Rainfall
94.9mm
rain recorded
Wind
2.6m/s
daily average
Humidity
95.8%
daily average
Cloud
100%
cover
Pressure
1011hPa
daily average
The temperature ranged from 12.1°C around 05:00 to 17.7°C around 16:00. Rain was recorded across 19 hours, from around 00:00 to 20:00 (94.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
15th percentile
Low temperature
53th percentile
Rainfall
100th percentile
Wind
14th 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 17.6°C, versus 14.4°C on this specific day.
Sun & daylight
Sunrise
06:36
Sunset
20:16
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 | 13.6 | 11.9 | 0.93 | 3.5 | ENE | 93 | 1015 |
| 01:00 | 06:00 | 13.3 | 11.8 | 4.98 | 3.2 | ENE | 94 | 1014 |
| 02:00 | 07:00 | 13.1 | 12.7 | 9.52 | 1.6 | N | 94 | 1014 |
| 03:00 | 08:00 | 13.2 | 11.7 | 8.54 | 3.3 | NNW | 96 | 1013 |
| 04:00 | 09:00 | 13.2 | 11.6 | 7.81 | 3.4 | N | 95 | 1013 |
| 05:00 | 10:00 | 12.1 | 10 | 5.94 | 3.8 | N | 100 | 1013 |
| 06:00 | 11:00 | 12.3 | 10.2 | 2.85 | 4.1 | N | 100 | 1012 |
| 07:00 | 12:00 | 12.7 | 10.8 | 2.47 | 3.8 | N | 99 | 1013 |
| 08:00 | 13:00 | 12.9 | 11.2 | 7.68 | 3.7 | NE | 99 | 1013 |
| 09:00 | 14:00 | 13.5 | 11.9 | 7.46 | 3.7 | NE | 99 | 1012 |
| 10:00 | 15:00 | 13.8 | 13 | 4.1 | 2.8 | ENE | 98 | 1012 |
| 11:00 | 16:00 | 14.4 | 14.6 | 4.37 | 1.7 | ENE | 100 | 1012 |
| 12:00 | 17:00 | 15.6 | 16.6 | 7.34 | 1 | ESE | 97 | 1012 |
| 13:00 | 18:00 | 15.7 | 16.1 | 7.79 | 1.9 | SSE | 97 | 1011 |
| 14:00 | 19:00 | 16.4 | 16.5 | 2.18 | 2.5 | S | 96 | 1010 |
| 15:00 | 20:00 | 17.2 | 17.2 | 7.64 | 2.8 | SSW | 93 | 1010 |
| 16:00 | 21:00 | 17.7 | 17.1 | 2.47 | 3.7 | SW | 89 | 1009 |
| 17:00 | 22:00 | 15.1 | 13.7 | 0.35 | 3.9 | NNW | 96 | 1008 |
| 18:00 | 23:00 | 14.8 | 14.1 | 0.08 | 2.8 | NNE | 95 | 1008 |
| 19:00 | 00:00 | 15.5 | 15.9 | 0.02 | 1.4 | NE | 92 | 1009 |
| 20:00 | 01:00 | 14.8 | 15.3 | 0.13 | 1.1 | NE | 95 | 1009 |
| 21:00 | 02:00 | 14.9 | 15.3 | 0.07 | 1.2 | E | 93 | 1009 |
| 22:00 | 03:00 | 14.9 | 15.2 | 0.04 | 1.4 | SE | 94 | 1010 |
| 23:00 | 04:00 | 15.1 | 15.9 | 0.09 | 0.8 | ENE | 95 | 1010 |
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
- Tonkawa — 36.750°, -97.250°, ERA5 grid cell center, 9.6 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 30 April 2019 specifically — not a monthly average. See the Tonkawa 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 Tonkawa, United States (36.75°N, 97.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Tonkawa, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Tonkawa, 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 Tonkawa, 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.