South Haven Weather Information
South Haven historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 61.43%
Annual chance of sunshine: 61.43%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
54.84%
11
6
14
February
53.57%
8
7
13
March
51.61%
9
7
15
April
56.67%
9
8
13
May
58.06%
8
10
13
June
66.67%
9
11
10
July
77.42%
13
11
7
August
74.19%
13
10
8
September
66.67%
13
7
10
October
64.52%
13
7
11
November
58.06%
11
7
13
December
54.84%
10
7
14
Temperature
JULY HIGH 94° - JANUARY LOW 19.7°
Month
Average
Max Average
Min Average
January
30.6°
41.5°
19.7°
February
36.2°
48.1°
24.2°
March
46.4°
58.4°
34.4°
April
56°
68.1°
43.8°
May
66.1°
77°
55.1°
June
76.3°
87.7°
64.8°
July
81.9°
94°
69.8°
August
80.7°
93.1°
68.2°
September
71.5°
83.8°
59.1°
October
59.2°
71.9°
46.4°
November
45°
56.2°
33.8°
December
34.4°
44.9°
23.8°
Rainfall
Average Annual Rainfall 33.35 inches
Month
Average Rainfall
January
1.19 Inches
February
1.39 Inches
March
3.02 Inches
April
3.3 Inches
May
4.51 Inches
June
4.05 Inches
July
3.16 Inches
August
3.2 Inches
September
3.06 Inches
October
2.71 Inches
November
2.41 Inches
December
1.35 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
1065
0
February
809
0
March
577
0
April
291
19
May
86
118
June
7
345
July
0
523
August
2
487
September
35
228
October
207
24
November
600
0
December
949
0