Clinton (OK) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Clinton.
Climate overview of Clinton
Clinton, Oklahoma, United States of America, sees big temperature differences between seasons, with August peaking at 35°C (95°F) and December dropping to 10°C (50°F).
Annual rain/snowfall is moderate at around 726 mm (29 in), with May being the wettest month. The city also has a distinct dry season from November to February, with very hot summers and cold winters.
Clinton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Clinton - and find the best time to visit.
Monthly Temperature in Clinton
Visitors to Clinton can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 35°C (95°F) in August. In December, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 21°C (70°F) in August to -4°C (25°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Clinton
Generally, Clinton experiences moderate precipitation patterns, averaging 726 mm (29 in) yearly. Clinton can be quite wet during May, receiving approximately 102 mm (4 in) of precipitation over 9 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 18 mm (0.7 in) of precipitation spread across 4 rainy days. For more details, please visit our Clinton Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Clinton
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April and October
- Warmest weather: July and August
- Fewest rainy days: January, February, November and December
- Seasonal pattern: A distinct dry season from November to February, with very hot summers and cold winters
- Coldest conditions: December, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Clinton
What is the best time to visit Clinton?
April and October typically offer the most optimal weather in Clinton. In contrast, July, August and December tend to have less optimal conditions. Clinton has a distinct dry season from November to February, with very hot summers and cold winters.
What temperatures can I expect in Clinton?
Daytime highs range from 10°C (50°F) in December to 35°C (95°F) in August. Nighttime lows range from -4°C (25°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Clinton get?
Annual rainfall is around 726 mm (29 in). May is the wettest month with 102 mm (4 in), while January is the driest with 18 mm (0.7 in).
Clinton 3-Day Forecast
Clinton on the map
Clinton is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
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24°C (75°F) San Francisco22°C (72°F) 
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