Monthly Average Rainfall Lake Norman Monthly Average Rainfall These are normal averages for the general area and are not taken from our Mooresville weather station. MONTH AVE JAN 3.8 FEB 3.5 MARCH 4.5 APRIL 3.4 MAY 4.2 JUNE 4.5 JULY 3.9 AUG 3.7 SEPT 4.1 OCT 3.5 NOV 3.3 DEC 3.6 Today | 1 Week | Month | 3 Months | Year | Monthly Average Rainfall Weather Home | Air Temperature | Water Temperature | Humidity | Average Wind Speed | High Wind Speed | Wind Chill | Wind Direction | High Wind Direction | Wind Run | Rain | Rain Rate | Barometer | Dew Point | THW Index | Heat Index | Air Density | Cooling Degree Days | Heating Degree Days | EMC
