Guymon
United States · 23 May 2018
Average
24.4°C
low 18.2° · high 31.5°
Rainfall
3.5mm
rain recorded
Wind
5.9m/s
daily average
Humidity
50.3%
daily average
Cloud
81%
cover
Pressure
1013hPa
daily average
The temperature ranged from 18.2°C around 05:00 to 31.5°C around 18:00. Rain was recorded across 3 hours, from around 19:00 to 21:00 (3.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
88th percentile
Low temperature
96th percentile
Rainfall
78th percentile
Wind
73th 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 19.3°C, versus 24.4°C on this specific day.
Sun & daylight
Sunrise
06:32
Sunset
20:53
Day length
14h 20m
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 | 21.7 | 16.7 | 0 | 7.7 | SSE | 51 | 1013 |
| 01:00 | 06:00 | 21.7 | 17.2 | 0 | 7.1 | S | 53 | 1013 |
| 02:00 | 07:00 | 21.6 | 17.9 | 0 | 6.4 | S | 57 | 1012 |
| 03:00 | 08:00 | 20.6 | 17.2 | 0 | 6.5 | S | 65 | 1013 |
| 04:00 | 09:00 | 19.5 | 16.2 | 0 | 6.3 | S | 69 | 1013 |
| 05:00 | 10:00 | 18.2 | 17 | 0 | 2.7 | SW | 68 | 1014 |
| 06:00 | 11:00 | 18.5 | 17.1 | 0 | 3.2 | SW | 69 | 1016 |
| 07:00 | 12:00 | 18.5 | 17.1 | 0 | 3.3 | SSW | 69 | 1016 |
| 08:00 | 13:00 | 19.1 | 18.2 | 0 | 2.7 | SSW | 68 | 1015 |
| 09:00 | 14:00 | 20.8 | 18.7 | 0 | 4.1 | S | 60 | 1015 |
| 10:00 | 15:00 | 24.7 | 21.1 | 0 | 5.4 | SSE | 42 | 1015 |
| 11:00 | 16:00 | 26.1 | 22.3 | 0 | 6 | S | 39 | 1015 |
| 12:00 | 17:00 | 28.4 | 24.6 | 0.06 | 6.5 | S | 37 | 1015 |
| 13:00 | 18:00 | 29 | 24.9 | 0.05 | 7.1 | S | 37 | 1013 |
| 14:00 | 19:00 | 29.1 | 24.5 | 0.02 | 7.7 | SSW | 36 | 1013 |
| 15:00 | 20:00 | 29.9 | 25.1 | 0.01 | 7.8 | S | 34 | 1012 |
| 16:00 | 21:00 | 30.7 | 25.6 | 0 | 8.1 | S | 31 | 1011 |
| 17:00 | 22:00 | 30.8 | 28.1 | 0 | 5.9 | S | 37 | 1009 |
| 18:00 | 23:00 | 31.5 | 28.6 | 0.01 | 6.4 | SSW | 36 | 1012 |
| 19:00 | 00:00 | 30 | 29.2 | 0.96 | 2.7 | S | 36 | 1014 |
| 20:00 | 01:00 | 28 | 25.6 | 1.73 | 4.8 | SE | 40 | 1014 |
| 21:00 | 02:00 | 24.3 | 21.2 | 0.68 | 6.3 | SSE | 53 | 1014 |
| 22:00 | 03:00 | 21.8 | 17.2 | 0 | 8.3 | S | 61 | 1014 |
| 23:00 | 04:00 | 21.7 | 16.3 | 0 | 9.2 | S | 58 | 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
- Guymon — 36.750°, -101.500°, ERA5 grid cell center, 7.7 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 23 May 2018 specifically — not a monthly average. See the Guymon 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 (2026-07-17). Historical climate data for Guymon, United States (36.75°N, 101.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Guymon, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Guymon, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Guymon, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.