Cold steppe climate
Climate Guymon - Oklahoma
Annual high71ºF
Annual low42ºF
Precipitation19.3 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 50 | 22 | 0.40 |
| Feb | 53 | 24 | 0.47 |
| Mar | 61 | 31 | 1.43 |
| Apr | 70 | 40 | 1.51 |
| May | 79 | 51 | 2.44 |
| Jun | 88 | 60 | 2.94 |
| Jul | 94 | 65 | 2.66 |
| Aug | 92 | 65 | 2.92 |
| Sep | 85 | 56 | 1.79 |
| Oct | 72 | 42 | 1.57 |
| Nov | 60 | 31 | 0.53 |
| Dec | 48 | 22 | 0.64 |
- JanHigh 50ºFLow 22ºFPrecip 0.40 inch
- FebHigh 53ºFLow 24ºFPrecip 0.47 inch
- MarHigh 61ºFLow 31ºFPrecip 1.43 inch
- AprHigh 70ºFLow 40ºFPrecip 1.51 inch
- MayHigh 79ºFLow 51ºFPrecip 2.44 inch
- JunHigh 88ºFLow 60ºFPrecip 2.94 inch
- JulHigh 94ºFLow 65ºFPrecip 2.66 inch
- AugHigh 92ºFLow 65ºFPrecip 2.92 inch
- SepHigh 85ºFLow 56ºFPrecip 1.79 inch
- OctHigh 72ºFLow 42ºFPrecip 1.57 inch
- NovHigh 60ºFLow 31ºFPrecip 0.53 inch
- DecHigh 48ºFLow 22ºFPrecip 0.64 inch
Climate summary
What is the average weather in Guymon, Oklahoma?
Guymon experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts due to its inland location. Summers are hot, while winters are cold. The area is dry overall, with precipitation generally low, though summer months tend to be wetter, occasionally bringing brief showers.
Guymon weather averages
Annual high71ºF
Annual low42ºF
Precipitation19.3 inch
Daily normals Guymon - Oklahoma - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 49.0 | 21.5 | 0.02 | 0.02 |
| Jan 2 | 49.1 | 21.5 | 0.04 | 0.04 |
| Jan 3 | 49.2 | 21.5 | 0.05 | 0.05 |
| Jan 4 | 49.3 | 21.5 | 0.07 | 0.07 |
| Jan 5 | 49.4 | 21.5 | 0.09 | 0.09 |
| Jan 6 | 49.6 | 21.6 | 0.10 | 0.10 |
| Jan 7 | 49.7 | 21.6 | 0.12 | 0.12 |
| Jan 8 | 49.8 | 21.6 | 0.14 | 0.14 |
| Jan 9 | 49.9 | 21.6 | 0.15 | 0.15 |
| Jan 10 | 50.1 | 21.7 | 0.17 | 0.17 |
| Jan 11 | 50.2 | 21.7 | 0.18 | 0.18 |
| Jan 12 | 50.3 | 21.7 | 0.19 | 0.19 |
| Jan 13 | 50.5 | 21.8 | 0.20 | 0.20 |
| Jan 14 | 50.6 | 21.8 | 0.21 | 0.21 |
| Jan 15 | 50.7 | 21.8 | 0.22 | 0.22 |
| Jan 16 | 50.8 | 21.9 | 0.23 | 0.23 |
| Jan 17 | 50.9 | 21.9 | 0.24 | 0.24 |
| Jan 18 | 51.0 | 21.9 | 0.25 | 0.25 |
| Jan 19 | 51.1 | 22.0 | 0.26 | 0.26 |
| Jan 20 | 51.2 | 22.0 | 0.27 | 0.27 |
| Jan 21 | 51.3 | 22.0 | 0.29 | 0.29 |
| Jan 22 | 51.4 | 22.1 | 0.30 | 0.30 |
| Jan 23 | 51.5 | 22.1 | 0.31 | 0.31 |
| Jan 24 | 51.6 | 22.2 | 0.32 | 0.32 |
| Jan 25 | 51.7 | 22.2 | 0.34 | 0.34 |
| Jan 26 | 51.8 | 22.3 | 0.35 | 0.35 |
| Jan 27 | 51.8 | 22.3 | 0.36 | 0.36 |
| Jan 28 | 51.9 | 22.3 | 0.37 | 0.37 |
| Jan 29 | 52.0 | 22.4 | 0.39 | 0.39 |
| Jan 30 | 52.1 | 22.4 | 0.40 | 0.40 |
| Jan 31 | 52.1 | 22.5 | 0.41 | 0.41 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Guymon - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 71.1 | 57.0 | 0.02 |
| Oct 2 | 71.1 | 52.0 | 0.00 |
| Oct 3 | 79.0 | 50.0 | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 89.1 | 51.1 | 0.00 |
| Oct 8 | 87.1 | 52.0 | 0.00 |
| Oct 9 | 88.0 | 51.1 | 0.00 |
| Oct 10 | 86.0 | 55.9 | 0.00 |
| Oct 11 | 90.0 | 64.0 | 0.00 |
| Oct 12 | 91.0 | 66.9 | 0.00 |
| Oct 13 | 91.0 | 57.0 | 0.00 |
| Oct 14 | 57.0 | 50.0 | 0.29 |
| Oct 15 | 63.0 | 46.0 | 0.01 |
| Oct 16 | 55.9 | 34.0 | 0.00 |
| Oct 17 | – | – | – |
| Oct 18 | 73.0 | 39.0 | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | 82.9 | 48.0 | 0.00 |
| Oct 22 | 84.9 | 50.0 | 0.00 |
| Oct 23 | 81.0 | 53.1 | 0.00 |
| Oct 24 | 71.1 | 52.0 | 0.04 |
| Oct 25 | 60.1 | 46.9 | 1.18 |
| Oct 26 | 64.0 | 55.0 | 0.43 |
| Oct 27 | – | – | – |
| Oct 28 | – | – | – |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature91.0ºF · Oct 12
- Lowest max temperature55.9ºF · Oct 16
- Highest min temperature66.9ºF · Oct 12
- Lowest min temperature34.0ºF · Oct 16
Geo Guymon - Oklahoma
Location
- Country
- United States
- State
- Oklahoma
- County
- –
- City
- Guymon
- Zip Code
- 73942
- Elevation
- 3123 ft
- Longitude
- -101.48
- Latitude
- 36.68
- ICAO
- –
- IATA
- –