Average monthly snow and rainfall in Norman (OK)
The mean monthly precipitation over the year in Norman (Oklahoma), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June and July.
- On average, May is the wettest month with 165 mm of precipitation.
- On average, January is the driest month with 23 mm of precipitation.
- The average amount of annual precipitation is 966 mm.
Weather Forecasts for Norman (OK)
overcast and rain
partly cloudy and thunder
partly cloudy and thunder