Duncan (OK) Weather and Climate: A Comprehensive Guide
The climate in Duncan is marked by big temperature swings throughout the year.
Temperatures range from very hot during the warmest months
to cold in the cooler months.
It receives a reasonable amount of rain/snowfall.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
In Duncan, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very hot 36°C in August. In January, the coolest month of the year, temperatures drop to a chilly 11°C.
At night, you can expect cooler temperatures, with averages dropping to around -2°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
On average, Duncan receives a reasonable amount of rain/snowfall, with an annual precipitation of 881 mm. Duncan can be quite wet during May, receiving approximately 148 mm of precipitation over 12 rainy days. In contrast January, experiences much drier conditions, with 27 mm of rainfall, spread across 4 rainy days. For more details, please visit our Duncan Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
clear and no rain clear and no rain overcast and no rainForecast for Duncan (OK)
4 m/s
7 m/s
6 m/s
The best time of year to visit Duncan in the United States of America
During the months of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 36°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 11°C.
May tops the wettest month list with 148 mm of rainfall.
January is the driest month with 27 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
