Janesville Weather in 2013

Historical record of Janesville, Wisconsin weather for the year 2013 based on NOAA data.
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2013 Janesville Weather Extremes
Highest temperature 96 °F August 31
Lowest temperature -12 °F December 30
Highest daily low 76 °F July 19
Lowest daily high 4 °F December 31
Most daily precipitation 2.8 inches June 22
Most daily snow 7.1 inches March 6
Total annual precipitation 40.7 inches -
Highest Temperatures in Janesville in 2013
Rank Temperature Date
1 96 °F Aug 31
2 95 °F Sep 11
3 94 °F Sep 10
3 94 °F Jul 19
5 93 °F Aug 28
5 93 °F Jul 18
5 93 °F Jul 17
8 92 °F Jul 16
9 91 °F Aug 27
9 91 °F Jul 20
Lowest Temperatures in Janesville in 2013
Rank Temperature Date
1 -12 °F December 30
2 -11 °F December 31
3 -10 °F December 25
3 -10 °F December 24
5 -6 °F December 10
5 -6 °F February 2
5 -6 °F February 1
8 -5 °F December 12
9 -4 °F January 23
9 -4 °F January 22
January 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
27 3 0.00 0.0
16 2 0.00 0.0
28 14 0.00 0.0
26 10 0.00 0.0
31 13 0.00 0.0
34 15 0.04 0.4
29 13 0.00 0.0
38 20 0.00 0.0
42 24 0.00 0.0
39 19 0.00 0.0
41 20 0.68 0.0
52 36 0.00 0.0
41 21 0.09 0.9
21 7 0.00 0.0
23 7 0.00 0.0
29 9 0.00 0.0
35 16 0.00 0.0
28 13 0.00 0.0
42 21 0.00 0.0
46 8 0.00 0.0
17 4 0.00 0.0
8 -4 0.00 0.0
11 -4 0.00 0.0
18 1 0.00 0.0
19 1 0.01 0.0
28 5 0.00 0.0
27 7 0.00 0.0
40 25 0.17 0.5
42 33 0.55 0.0
58 33 0.77 0.0
33 11 0.43 4.2
February 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
13 -6 0.00 0.0
15 -6 0.12 2.2
12 0 0.01 0.4
20 11 0.17 3.4
21 1 0.02 0.4
29 1 0.07 1.1
35 1 0.00 0.0
34 21 0.51 1.6
25 5 0.00 0.0
33 20 0.00 0.0
42 31 0.48 0.0
32 22 0.01 0.0
30 16 0.00 0.0
39 16 0.00 0.0
39 17 0.00 0.0
28 9 0.00 0.0
18 4 0.00 0.0
31 4 0.00 0.0
50 9 0.51 1.3
14 5 0.00 0.0
21 5 0.00 0.0
26 12 0.18 3.0
30 22 0.00 0.0
29 9 0.00 0.0
39 9 0.00 0.0
41 15 0.00 0.0
34 28 0.27 3.0
33 28 0.02 0.4
March 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
35 23 0.00 0.1
26 12 0.01 0.2
28 3 0.00 0.0
32 3 0.00 0.0
34 17 0.10 1.0
31 25 0.48 7.1
33 21 0.00 0.0
35 10 0.00 0.0
41 12 0.00 0.0
41 34 0.32 0.0
41 33 0.35 0.0
34 26 0.07 0.0
34 19 0.02 0.0
34 15 0.00 0.0
36 16 0.00 0.0
38 23 0.19 0.0
33 20 0.00 0.0
33 20 0.00 0.0
34 12 0.15 1.5
28 9 0.00 0.0
22 9 0.00 0.0
30 9 0.00 0.0
36 11 0.00 0.0
40 19 0.00 0.0
36 26 0.06 n/a
36 27 0.00 0.0
42 31 0.00 0.0
42 23 0.00 0.0
46 24 0.00 0.0
51 28 0.00 0.0
55 31 0.00 0.0
April 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
52 27 0.00 0.0
38 24 0.00 0.0
42 22 0.00 0.0
45 n/a 0.00 0.0
58 28 0.00 0.0
51 30 0.00 0.0
67 37 0.16 0.0
59 37 0.11 0.0
62 39 1.90 0.0
44 33 1.78 0.0
40 35 1.13 0.0
40 35 0.15 0.0
42 32 0.04 0.0
41 32 0.08 0.0
62 32 0.53 0.0
61 34 0.28 0.0
56 35 0.00 0.0
49 39 2.60 0.0
62 32 0.24 0.0
41 28 0.01 0.0
46 28 0.00 0.0
54 34 0.00 0.0
67 43 0.00 0.0
51 34 0.42 0.0
53 35 0.02 0.0
51 36 0.00 0.0
63 43 0.00 0.0
65 48 0.00 0.0
70 49 0.00 0.0
72 52 0.03 0.0
May 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
86 58 0.00 0.0
84 46 0.00 0.0
54 38 0.40 0.0
50 38 0.20 0.0
70 47 0.13 0.0
75 46 0.00 0.0
75 50 0.00 n/a
79 49 0.00 n/a
81 54 0.00 n/a
65 44 1.26 n/a
51 43 0.00 n/a
56 37 0.00 n/a
56 34 0.00 n/a
65 39 0.00 n/a
90 58 0.00 n/a
80 50 0.00 n/a
84 55 0.00 n/a
69 52 0.00 n/a
81 57 0.00 n/a
87 63 0.21 n/a
84 62 0.05 n/a
79 58 0.00 n/a
72 52 0.10 n/a
61 36 0.00 n/a
66 43 0.00 n/a
60 43 0.01 n/a
68 50 0.17 n/a
57 51 0.16 n/a
73 55 0.10 n/a
83 63 0.00 n/a
85 62 0.51 n/a
June 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 64 0.00 n/a
78 53 0.00 n/a
59 43 0.00 n/a
71 51 0.01 n/a
71 53 0.01 n/a
67 54 0.19 n/a
59 54 0.01 n/a
73 47 0.00 n/a
74 52 0.00 n/a
81 60 0.08 n/a
81 58 0.00 n/a
85 65 0.00 n/a
85 59 0.31 n/a
79 53 0.00 n/a
79 57 0.37 n/a
82 57 0.14 n/a
85 59 0.00 n/a
88 56 0.00 n/a
73 49 0.00 n/a
80 54 0.00 n/a
88 63 0.00 n/a
75 65 2.75 n/a
81 64 0.24 n/a
86 65 0.00 n/a
86 64 1.60 n/a
83 65 2.00 n/a
81 66 0.09 n/a
78 64 0.57 n/a
78 64 0.57 n/a
73 62 0.57 n/a
July 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
78 56 0.00 n/a
79 55 0.01 n/a
76 55 0.00 n/a
71 56 0.00 n/a
83 60 0.00 n/a
85 61 0.00 n/a
86 65 0.00 n/a
89 70 0.29 n/a
88 70 0.16 n/a
85 71 0.00 n/a
81 57 0.00 n/a
81 55 0.00 n/a
85 56 0.00 n/a
85 60 0.00 n/a
88 66 0.00 n/a
92 72 0.00 n/a
93 72 0.00 n/a
93 72 0.00 n/a
94 76 0.00 n/a
91 64 0.00 n/a
85 61 0.00 n/a
87 62 0.10 n/a
87 63 0.51 n/a
77 53 0.00 n/a
75 54 0.00 n/a
80 59 0.00 n/a
74 53 0.65 n/a
63 53 0.01 n/a
69 53 0.00 n/a
76 55 0.00 n/a
73 59 0.07 n/a
August 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
79 59 0.00 n/a
79 59 0.53 n/a
82 56 0.00 n/a
78 53 0.00 n/a
75 55 0.00 n/a
71 57 0.14 n/a
82 65 0.01 n/a
84 59 0.00 n/a
79 53 0.00 n/a
80 54 0.00 n/a
79 n/a 0.00 n/a
79 n/a 0.00 n/a
82 55 0.00 n/a
71 48 0.00 n/a
74 50 0.00 n/a
79 53 0.00 n/a
81 53 0.00 n/a
82 51 0.00 n/a
83 52 0.00 n/a
84 57 0.00 n/a
87 61 0.00 n/a
90 69 0.00 n/a
75 57 0.54 n/a
82 44 0.00 n/a
85 n/a 0.00 n/a
84 n/a 0.00 n/a
91 n/a 0.00 n/a
93 72 0.00 n/a
85 63 0.00 n/a
89 64 0.00 n/a
96 65 0.20 n/a
September 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
77 59 0.00 n/a
85 60 0.00 n/a
74 49 0.00 n/a
76 50 0.00 n/a
84 51 0.00 n/a
76 53 0.00 n/a
87 57 0.02 n/a
90 65 0.00 n/a
74 66 0.00 n/a
94 66 0.00 n/a
95 68 0.00 n/a
84 58 0.00 n/a
78 46 0.00 n/a
65 41 0.00 n/a
73 41 0.33 n/a
59 45 0.79 n/a
67 43 0.00 n/a
71 44 0.24 n/a
75 57 0.30 n/a
90 66 0.10 n/a
71 50 0.00 n/a
63 42 0.00 n/a
67 43 0.00 n/a
70 44 0.00 n/a
73 47 0.00 n/a
73 45 0.00 n/a
79 48 0.00 n/a
81 48 0.00 n/a
82 50 0.18 n/a
72 42 0.00 n/a
October 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 42 0.00 0.0
81 47 0.00 0.0
75 47 0.00 0.0
70 n/a 0.39 0.0
70 62 0.44 0.0
74 45 0.08 0.0
59 44 0.07 0.0
69 41 0.00 0.0
77 41 0.00 0.0
74 42 0.00 0.0
75 43 0.00 0.0
76 50 0.20 0.0
70 38 0.00 0.0
63 34 0.00 0.0
63 34 0.00 0.0
64 47 0.44 0.0
53 46 0.04 0.0
54 35 0.28 0.0
47 35 0.00 0.0
52 32 0.00 0.0
53 30 0.04 0.0
44 26 0.00 0.0
43 26 0.00 0.0
44 26 0.00 0.0
43 25 0.00 0.0
51 25 0.00 0.0
53 27 0.00 0.0
54 26 0.00 0.0
45 36 0.00 0.0
57 36 0.00 0.0
61 47 0.16 0.0
November 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
60 41 0.82 0.0
46 34 0.04 0.0
48 28 0.00 0.0
52 28 0.00 0.0
56 44 0.00 0.0
54 47 0.48 0.0
55 28 0.15 0.0
42 25 0.00 0.0
49 25 0.00 0.0
54 33 0.00 0.0
49 36 0.00 0.0
44 17 0.12 0.0
30 16 0.00 0.0
40 17 0.00 0.0
47 31 0.00 0.0
54 35 0.00 0.0
58 43 0.55 0.0
66 34 0.75 0.0
41 21 0.00 0.0
42 21 0.00 0.0
40 32 0.08 0.0
44 32 0.03 0.0
38 19 0.00 0.0
22 8 0.00 0.0
27 8 0.00 0.0
31 23 0.10 1.0
31 7 0.00 0.0
26 8 0.00 0.0
29 8 0.00 0.0
32 9 0.00 0.0
December 2013 Janesville Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
47 25 0.00 0.0
41 22 0.00 0.0
41 24 0.06 0.0
41 35 0.03 0.0
51 23 0.03 0.0
24 9 0.00 0.0
19 4 0.00 0.0
17 4 0.00 0.0
22 12 0.14 3.0
16 -6 0.01 0.0
19 4 0.04 0.8
15 -5 0.00 0.0
17 2 0.00 0.0
28 12 0.00 0.0
27 11 0.01 0.1
15 1 0.00 0.0
21 2 0.14 2.3
34 13 0.00 0.0
35 13 0.00 0.0
33 19 0.09 0.3
26 23 0.04 0.0
30 23 0.27 4.1
27 12 0.11 2.2
12 -10 0.00 0.0
19 -10 0.03 0.6
23 8 0.05 2.0
29 9 0.00 0.0
37 12 0.00 0.0
43 22 0.00 0.0
33 -12 0.00 0.0
4 -11 0.03 1.5
Weather Station Details
Years Station Coordinates
1987–2024 Afton-Janesville WWTP location
1893–1987 Janesville location