Norman (OK) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Norman (Oklahoma). The numbers are calculated over a 30-year period to provide a reliable average.
- 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.
Current rainfall in Norman (OK)
overcast and chance of slight rain
partly cloudy and thunder
clear and no rain