Home / Guymon / 26 May 2018

Guymon

United States · 26 May 2018

GuymonUnited States12:03 AM localChange location

← 25 May 201827 May 2018 →

Average

26.6°C

low 16.7° · high 37.4°

Rainfall

0mm

dry day

Wind

5.3m/s

daily average

Humidity

48.9%

daily average

Cloud

53%

cover

Pressure

1007hPa

daily average

The temperature ranged from 16.7°C around 05:00 to 37.4°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

100th percentile

Low temperature

87th percentile

Rainfall

39th percentile

Wind

61th 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 19.5°C, versus 26.6°C on this specific day.

Sun & daylight

Sunrise

06:31

Sunset

20:55

Day length

14h 24m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/Chicago.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0020.819.203.9ESE621010
01:0006:0020.118.703.9SSE681010
02:0007:0019.618.903.4SSE761010
03:0008:0018.618.802.5SSE841009
04:0009:001818.302.3SSE861009
05:0010:0016.71702.8S991009
06:0011:0016.816.903.2S1001009
07:0012:0016.916.903.3S1001010
08:0013:0017.817.303.5S891010
09:0014:0022.822.303.7S671010
10:0015:0026.825.503.4S441009
11:0016:0028.726.903.5S351008
12:0017:0032.329.204.6SSE261008
13:0018:0034.229.206.6SSE211007
14:0019:0035.229.607.2SSE181006
15:0020:0036.230.207.5SSE161005
16:0021:0037.430.707.6SSE131004
17:0022:0035.52908.2SSE171004
18:0023:0035.628.908.3SSE161004
19:0000:0034.827.808.2SE151004
20:0001:0033.326.507.8SE161004
21:0002:0029.823.807.4SE241005
22:0003:0025.821.206.9SE381005
23:0004:002520.607SE431006

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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 26 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

Plain text
PastClimate (2026-07-18). 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/
APA
PastClimate. (2026). Historical climate data for Guymon, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Guymon, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@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 2026-07-18},
  url = {https://www.pastclimate.com/}
}

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