<Tr> <Td_colspan="14"> Source: NOAA (relative humidity and sun 1961 − 1990) </Td> </Tr> <P> Spring is generally the wettest season of the year, with the mean temperature from 1895 until 2003 being about 12 ° C (54 ° F) and its mean precipitation (in the form of rain) for this period being approximately 300 mm (12 inches). April through June is generally the wettest period . The spring also produces the most tornadoes, with an average of 35 tornadoes each year . </P> <P> Summer, June through August, is the hottest time of the year with a mean temperature of 24 ° C (75 ° F) and a mean precipitation of 300 mm (12 inches) with June having more precipitation than either July or August . The extreme highs for the year often occur in July or August . Tropical cyclones and their remains can impact the state during this time of the year, contributing to area rainfall . </P> <P> Fall, September through November, has less and less precipitation towards the end of the season . The mean temperatures for this season are 13.6 ° C (56.5 ° F) and the mean precipitation is 250mm (10 in). Tropical cyclones and their remains can impact the state into October, contributing to area rainfall . </P>

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