Climate

Dorchester County's climate is considered to be mild year-round, with an average of 230 days of sunshine each year, and the average growing season lasts 294 days. The average precipitation for the area is 50.48 inches.

Average High Temp (F)

January

59.6

February

61.8

March

69.2

April

76.4

May

83.3

June

88.2

July

90.1

August

89.4

September

85.3

October

77.1

November

68.5

December

60.9

Annual
75.8

Average Low Temp (F)

January

36.3

February

37.7

March

44.3

April

50.9

May

59.8

June

67.2

July

70.6

August

70.2

September

65.5

October

53.9

November

43.4

December

37.2

Annual
53.1

Average Total Precipitation (in.)

January

3.45

February

3.48

March

3.79

April

3.16

May

3.72

June

5.65

July

6.79

August

6.73

September

5.13

October

3.02

November

2.43

December

3.13

Annual
50.48

Average Snow Fall (in.)

January

0.1

February

0.4

March

0.0

April

0.0

May

0.0

June

0.0

July

0.0

August

0.0

September

0.0

October

0.0

November

0.0

December

0.2

Annual
0.7

Average Snow Depth (in.)

January

0

February

0

March

0

April

0

May

0

June

0

July

0

August

0

September

0

October

0

November

0

December

0

Annual
0

Source: Southeast Regional Climate Center