Lake
Erie Water Temperatures
Normals
and Extremes for each day of the year
All
data is for the years 1927-1998
First digit
is the highest observed temperature for the date.
Second
digit is the normal temperature for the date. Normal is based on the entire
period of record.
Third digit
is the lowest observed temperature for the date.
|
|
January
|
February
|
March
|
April
|
May
|
June
|
July
|
August
|
September
|
October
|
November
|
December
|
|
1
|
41/35/32
|
36/33/32
|
36/32/32
|
40/33/32
|
50/39/32
|
66/55/47
|
76/67/60
|
78/73/66
|
77/71/67
|
68/64/59
|
60/54/48
|
48/43/37
|
|
2
|
41/35/32
|
36/32/32
|
36/32/32
|
40/33/32
|
51/40/32
|
66/55/45
|
76/67/60
|
78/73/66
|
77/71/67
|
68/63/59
|
60/54/47
|
48/43/37
|
|
3
|
41/34/32
|
36/32/32
|
37/32/32
|
41/33/32
|
50/41/32
|
66/56/47
|
76/68/60
|
78/73/66
|
77/71/65
|
68/63/58
|
60/53/47
|
47/43/36
|
|
4
|
40/34/32
|
35/32/32
|
37/32/32
|
39/33/32
|
50/41/32
|
65/56/51
|
76/68/61
|
77/73/68
|
77/71/64
|
68/63/56
|
58/53/47
|
48/42/36
|
|
5
|
40/34/32
|
35/32/32
|
36/32/32
|
40/33/32
|
52/41/32
|
66/57/51
|
76/68/61
|
78/73/68
|
77/71/64
|
68/63/56
|
58/53/47
|
47/42/34
|
|
6
|
40/34/32
|
35/32/32
|
36/32/32
|
40/33/32
|
52/42/32
|
66/57/50
|
76/68/62
|
78/73/68
|
77/71/65
|
67/62/56
|
58/52/46
|
48/42/34
|
|
7
|
40/34/32
|
35/32/32
|
36/32/32
|
40/33/32
|
51/42/32
|
67/58/48
|
75/68/62
|
78/73/68
|
76/70/65
|
67/62/57
|
57/52/46
|
48/41/35
|
|
8
|
39/34/32
|
35/32/32
|
36/32/32
|
41/34/32
|
52/43/32
|
67/58/47
|
75/69/61
|
78/73/68
|
76/70/64
|
67/62/55
|
56/51/45
|
49/41/34
|
|
9
|
39/34/32
|
35/32/32
|
37/32/32
|
41/34/32
|
52/43/32
|
67/59/50
|
75/69/63
|
78/73/68
|
77/70/64
|
67/61/55
|
55/51/45
|
49/41/34
|
|
10
|
39/34/32
|
35/32/32
|
37/32/32
|
41/34/32
|
51/43/32
|
65/59/51
|
75/70/63
|
78/73/68
|
77/70/64
|
67/61/55
|
55/51/44
|
48/41/33
|
|
11
|
39/33/32
|
35/32/32
|
37/32/32
|
43/34/32
|
51/44/32
|
67/59/51
|
76/70/62
|
78/73/68
|
75/70/64
|
66/61/55
|
55/50/42
|
48/40/33
|
|
12
|
40/33/32
|
35/32/32
|
37/32/32
|
41/34/32
|
50/44/32
|
67/60/52
|
77/70/62
|
78/73/68
|
75/69/66
|
65/60/55
|
54/50/43
|
47/40/32
|
|
13
|
41/33/32
|
35/32/32
|
36/32/32
|
41/34/32
|
52/45/32
|
66/60/52
|
76/70/62
|
79/73/68
|
75/69/65
|
65/60/54
|
54/49/43
|
46/40/33
|
|
14
|
41/33/32
|
35/32/32
|
36/32/32
|
41/34/32
|
52/45/32
|
66/61/53
|
76/70/64
|
80/73/68
|
74/69/65
|
64/60/54
|
54/49/43
|
46/39/32
|
|
15
|
41/33/32
|
35/32/32
|
37/32/32
|
42/35/32
|
54/46/32
|
68/61/53
|
76/71/64
|
80/73/66
|
74/69/65
|
64/59/54
|
53/49/43
|
46/39/32
|
|
16
|
41/33/32
|
35/32/32
|
37/32/32
|
42/35/32
|
54/46/32
|
69/62/53
|
76/71/64
|
80/73/66
|
73/68/64
|
64/59/55
|
53/48/42
|
46/39/33
|
|
17
|
41/33/32
|
35/32/32
|
37/32/32
|
46/35/32
|
55/47/32
|
69/62/54
|
76/71/65
|
79/73/66
|
72/68/64
|
63/59/54
|
53/48/41
|
45/38/32
|
|
18
|
40/33/32
|
35/32/32
|
37/32/32
|
46/35/32
|
57/47/32
|
69/62/54
|
76/71/65
|
79/73/67
|
72/68/64
|
62/58/54
|
53/48/41
|
45/38/32
|
|
19
|
40/33/32
|
35/32/32
|
37/32/32
|
46/36/32
|
58/48/32
|
69/63/55
|
76/71/65
|
79/72/68
|
72/68/64
|
62/58/53
|
53/47/39
|
45/38/32
|
|
20
|
40/33/32
|
35/32/32
|
37/32/32
|
46/36/32
|
58/48/32
|
69/63/55
|
76/72/67
|
78/72/67
|
72/67/62
|
61/58/53
|
53/47/39
|
45/38/32
|
|
21
|
40/33/32
|
35/32/32
|
38/32/32
|
46/36/32
|
58/49/32
|
71/63/55
|
76/72/66
|
78/72/67
|
72/67/62
|
62/57/53
|
53/47/40
|
45/37/32
|
|
22
|
41/33/32
|
35/32/32
|
38/32/32
|
46/36/32
|
56/50/32
|
71/64/58
|
77/72/66
|
78/72/67
|
72/67/62
|
62/57/52
|
54/47/40
|
45/37/32
|
|
23
|
41/33/32
|
35/32/32
|
38/32/32
|
45/37/32
|
58/50/32
|
70/64/57
|
78/72/67
|
77/72/67
|
72/66/62
|
62/57/50
|
54/46/39
|
44/37/32
|
|
24
|
41/33/32
|
35/32/32
|
38/32/32
|
46/37/32
|
59/51/34
|
71/64/56
|
78/72/66
|
76/72/67
|
72/66/62
|
61/56/50
|
54/46/39
|
44/37/32
|
|
25
|
40/33/32
|
35/32/32
|
39/32/32
|
46/37/32
|
62/51/42
|
71/65/55
|
79/72/67
|
76/72/68
|
72/66/62
|
61/56/51
|
55/46/39
|
43/36/32
|
|
26
|
39/33/32
|
35/32/32
|
39/33/32
|
46/37/32
|
63/52/44
|
71/65/56
|
79/72/67
|
77/72/67
|
71/66/62
|
61/56/51
|
53/45/39
|
42/36/32
|
|
27
|
39/33/32
|
35/32/32
|
39/33/32
|
46/38/32
|
63/52/44
|
72/65/57
|
78/73/67
|
77/72/67
|
70/65/61
|
61/55/50
|
52/45/38
|
42/36/32
|
|
28
|
38/33/32
|
36/32/32
|
39/33/32
|
47/38/32
|
64/53/46
|
73/66/58
|
77/73/68
|
77/72/65
|
69/65/59
|
61/55/50
|
52/44/38
|
42/36/32
|
|
29
|
39/33/32
|
35/32/32
|
39/33/32
|
47/38/32
|
65/53/47
|
73/66/58
|
77/73/67
|
76/71/65
|
68/64/59
|
61/55/49
|
50/44/38
|
42/36/32
|
|
30
|
39/33/32
|
|
39/33/32
|
50/39/32
|
66/54/47
|
73/67/59
|
77/73/67
|
77/71/65
|
68/64/59
|
61/54/48
|
49/44/37
|
42/35/32
|
|
31
|
39/33/32
|
|
39/33/32
|
|
66/54/45
|
|
78/73/67
|
77/71/66
|
|
60/54/48
|
|
41/35/32
|
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|