Yankton Weather in 1966

Historical record of Yankton, South Dakota weather for the year 1966 based on NOAA data.
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1966 Yankton Weather Extremes
Highest temperature 103 °F July 11
Lowest temperature -28 °F January 30
Highest daily low 75 °F July 12
Lowest daily high -11 °F January 30
Most daily precipitation 2.2 inches March 23
Most daily snow 8.0 inches March 23
Total annual precipitation 27.0 inches -
Total annual snow 25.4 inches -
Highest Temperatures in Yankton in 1966
Rank Temperature Date
1 103 °F Jul 11
2 101 °F Jul 5
3 100 °F Jul 12
3 100 °F Jul 1
3 100 °F Jun 30
6 97 °F Jul 3
7 96 °F Jul 19
7 96 °F Jul 18
7 96 °F Jun 21
10 95 °F Aug 18
10 95 °F Jul 10
10 95 °F Jul 4
Lowest Temperatures in Yankton in 1966
Rank Temperature Date
1 -28 °F January 30
1 -28 °F January 29
3 -22 °F January 23
3 -22 °F January 22
5 -21 °F January 31
6 -12 °F January 24
7 -11 °F February 3
7 -11 °F January 26
7 -11 °F January 18
10 -10 °F February 2
10 -10 °F January 19
10 -10 °F January 8
January 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
36 18 0.00 0.0
January 2
37 9 0.00 0.0
January 3
24 8 0.00 0.0
January 4
52 12 0.00 0.0
January 5
32 8 0.00 0.0
January 6
17 3 0.00 0.0
January 7
24 -7 0.04 0.5
January 8
4 -10 0.00 0.0
January 9
40 4 0.00 0.0
January 10
48 7 0.00 0.0
January 11
25 7 0.00 0.0
January 12
29 10 0.00 0.3
January 13
33 8 0.00 0.0
January 14
41 8 0.00 0.0
January 15
29 14 0.00 0.0
January 16
25 9 0.11 2.5
January 17
20 -4 0.00 0.0
January 18
10 -11 0.00 0.0
January 19
14 -10 0.00 0.0
January 20
23 0 0.00 0.0
January 21
10 -5 0.02 0.5
January 22
0 -22 0.00 0.0
January 23
1 -22 0.00 0.0
January 24
-1 -12 0.02 0.0
January 25
2 -9 0.00 0.0
January 26
8 -11 0.00 0.0
January 27
11 -7 0.00 0.0
January 28
-3 -9 0.00 0.0
January 29
-6 -28 0.00 0.0
January 30
-11 -28 0.00 0.0
January 31
8 -21 0.00 0.0
February 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
16 0 0.00 0.0
February 2
9 -10 0.00 0.0
February 3
16 -11 0.00 0.0
February 4
13 -2 0.00 0.0
February 5
22 -5 0.00 0.0
February 6
38 5 0.00 0.0
February 7
46 21 0.00 0.0
February 8
37 22 0.01 0.1
February 9
48 33 0.70 0.0
February 10
36 25 0.00 0.0
February 11
30 19 0.00 0.0
February 12
37 19 0.00 0.0
February 13
41 9 0.03 5.0
February 14
30 7 0.00 0.0
February 15
32 12 0.00 0.0
February 16
29 -9 0.04 n/a
February 17
10 1 0.00 0.0
February 18
25 4 0.00 0.0
February 19
8 -5 0.00 0.0
February 20
13 -4 0.00 0.0
February 21
15 -4 0.00 0.0
February 22
18 -2 0.00 0.0
February 23
22 1 0.00 0.0
February 24
35 5 0.00 0.0
February 25
48 22 0.00 0.0
February 26
36 20 0.00 0.0
February 27
45 20 0.00 0.0
February 28
39 22 0.00 0.0
March 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
53 24 0.00 0.0
March 2
42 25 0.00 0.0
March 3
51 29 0.05 0.0
March 4
36 11 0.00 0.0
March 5
19 12 0.02 n/a
March 6
20 4 0.03 n/a
March 7
19 0 0.00 0.0
March 8
37 2 0.00 0.0
March 9
51 33 0.00 0.0
March 10
50 32 0.00 0.0
March 11
56 31 0.00 0.0
March 12
53 28 0.00 0.0
March 13
55 27 0.00 0.0
March 14
65 28 0.00 0.0
March 15
70 32 0.00 0.0
March 16
77 32 0.00 0.0
March 17
77 31 0.00 0.0
March 18
64 36 0.00 0.0
March 19
50 32 0.00 0.0
March 20
55 33 0.00 0.0
March 21
60 32 0.00 0.0
March 22
61 30 0.00 0.0
March 23
46 16 2.15 8.0
March 24
22 9 0.00 0.0
March 25
29 9 0.00 0.0
March 26
45 13 0.00 0.0
March 27
36 23 0.00 0.0
March 28
48 23 0.00 0.0
March 29
63 30 0.00 0.0
March 30
60 33 0.00 0.0
March 31
75 39 0.00 0.0
April 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
75 38 0.00 0.0
April 2
60 32 0.00 0.0
April 3
55 27 0.00 0.0
April 4
56 25 0.00 0.0
April 5
43 25 0.00 0.0
April 6
44 27 0.00 0.0
April 7
54 22 0.00 0.0
April 8
55 24 0.00 0.0
April 9
49 17 0.00 0.0
April 10
50 19 0.00 0.0
April 11
47 33 0.00 0.0
April 12
42 34 0.00 0.0
April 13
52 35 0.00 0.0
April 14
55 34 0.00 0.0
April 15
66 25 0.00 0.0
April 16
61 29 0.00 0.0
April 17
73 45 0.06 0.0
April 18
n/a 32 0.00 0.0
April 19
36 31 0.43 0.0
April 20
33 22 0.26 0.5
April 21
39 23 0.00 0.0
April 22
60 29 0.00 0.0
April 23
62 40 0.00 0.0
April 24
68 42 0.00 0.0
April 25
72 42 0.00 0.0
April 26
80 46 0.00 0.0
April 27
81 46 0.00 0.0
April 28
53 30 0.47 0.0
April 29
53 33 0.00 0.0
April 30
49 25 0.00 0.0
May 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
53 27 0.00 0.0
May 2
62 33 0.00 0.0
May 3
66 37 0.00 0.0
May 4
66 39 0.00 0.0
May 5
87 44 0.00 0.0
May 6
86 49 0.00 0.0
May 7
81 49 0.00 0.0
May 8
85 44 0.00 0.0
May 9
52 28 0.10 0.0
May 10
56 n/a 0.00 0.0
May 11
45 37 0.24 0.0
May 12
42 37 0.12 0.0
May 13
41 32 0.00 0.0
May 14
63 35 0.03 0.0
May 15
80 47 0.00 0.0
May 16
74 35 0.00 0.0
May 17
84 48 0.02 0.0
May 18
72 44 0.00 0.0
May 19
67 44 0.05 0.0
May 20
72 44 0.00 0.0
May 21
72 48 0.00 0.0
May 22
83 54 0.00 0.0
May 23
86 50 0.80 0.0
May 24
66 44 0.00 0.0
May 25
79 49 0.00 0.0
May 26
87 54 0.00 0.0
May 27
92 63 0.00 0.0
May 28
82 46 0.00 0.0
May 29
74 47 0.00 0.0
May 30
73 49 0.00 0.0
May 31
76 45 0.00 0.0
June 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
80 51 0.00 0.0
June 2
80 59 0.48 0.0
June 3
87 61 0.00 0.0
June 4
87 57 1.50 0.0
June 5
83 58 0.70 0.0
June 6
70 48 0.01 0.0
June 7
75 54 0.00 0.0
June 8
71 54 0.12 0.0
June 9
n/a 49 0.70 0.0
June 10
69 49 0.00 0.0
June 11
73 56 0.07 0.0
June 12
85 58 0.04 0.0
June 13
79 50 0.00 0.0
June 14
76 48 0.00 0.0
June 15
78 54 0.00 0.0
June 16
78 48 0.00 0.0
June 17
77 52 0.00 0.0
June 18
81 49 0.00 0.0
June 19
85 56 0.00 0.0
June 20
92 63 0.00 0.0
June 21
96 68 0.00 0.0
June 22
92 68 0.00 0.0
June 23
91 60 0.00 0.0
June 24
81 63 0.61 0.0
June 25
86 63 0.00 0.0
June 26
85 52 0.00 0.0
June 27
82 57 0.00 0.0
June 28
87 68 0.00 0.0
June 29
91 67 0.00 0.0
June 30
100 68 0.00 0.0
July 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
100 72 0.00 0.0
July 2
93 69 0.00 0.0
July 3
97 67 0.40 0.0
July 4
95 74 0.00 0.0
July 5
101 67 0.02 0.0
July 6
91 63 0.00 0.0
July 7
85 62 0.00 0.0
July 8
92 63 1.06 0.0
July 9
93 65 0.00 0.0
July 10
95 72 0.00 0.0
July 11
103 72 0.00 0.0
July 12
100 75 0.00 0.0
July 13
91 73 0.02 0.0
July 14
93 68 0.00 0.0
July 15
79 63 0.00 0.0
July 16
79 63 0.00 0.0
July 17
83 67 0.00 0.0
July 18
96 73 0.00 0.0
July 19
96 60 0.00 0.0
July 20
91 63 0.00 0.0
July 21
84 57 0.00 0.0
July 22
86 59 0.60 0.0
July 23
75 57 0.33 0.0
July 24
80 60 0.00 0.0
July 25
91 66 0.00 0.0
July 26
92 74 0.20 0.0
July 27
88 67 0.74 0.0
July 28
92 66 0.66 0.0
July 29
84 59 0.62 0.0
July 30
81 60 0.00 0.0
July 31
87 62 0.00 0.0
August 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
93 67 0.02 0.0
August 2
85 62 0.00 0.0
August 3
80 59 0.00 0.0
August 4
86 57 0.00 0.0
August 5
85 62 0.30 0.0
August 6
91 60 0.00 0.0
August 7
94 58 0.68 0.0
August 8
85 56 0.00 0.0
August 9
68 48 0.60 0.0
August 10
73 52 0.00 0.0
August 11
77 55 0.00 0.0
August 12
83 55 0.00 0.0
August 13
67 59 1.98 0.0
August 14
73 50 0.00 0.0
August 15
81 50 0.47 0.0
August 16
77 58 0.00 0.0
August 17
92 58 0.00 0.0
August 18
95 51 0.00 0.0
August 19
77 50 0.00 0.0
August 20
71 55 0.56 0.0
August 21
79 56 0.00 0.0
August 22
74 53 0.00 0.0
August 23
64 44 0.00 0.0
August 24
71 46 0.00 0.0
August 25
74 52 0.00 0.0
August 26
84 52 0.00 0.0
August 27
91 52 0.00 0.0
August 28
90 57 0.00 0.0
August 29
91 64 0.00 0.0
August 30
91 60 0.00 0.0
August 31
90 65 0.00 0.0
September 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
87 65 0.00 0.0
September 2
78 64 0.88 0.0
September 3
78 61 0.00 0.0
September 4
85 56 1.40 0.0
September 5
75 52 0.00 0.0
September 6
71 44 0.00 0.0
September 7
72 46 0.00 0.0
September 8
78 48 0.02 0.0
September 9
77 54 0.00 0.0
September 10
85 54 1.00 0.0
September 11
85 61 0.00 0.0
September 12
84 60 0.00 0.0
September 13
81 55 0.00 0.0
September 14
81 47 0.18 0.0
September 15
65 37 0.00 0.0
September 16
64 36 0.00 0.0
September 17
67 46 0.10 0.0
September 18
56 45 0.00 0.0
September 19
71 44 0.00 0.0
September 20
73 43 0.00 0.0
September 21
76 42 0.00 0.0
September 22
78 45 0.00 0.0
September 23
80 38 0.00 0.0
September 24
74 39 0.59 0.0
September 25
74 48 0.03 0.0
September 26
64 42 0.21 0.0
September 27
53 46 0.20 0.0
September 28
67 47 0.00 0.0
September 29
72 49 0.00 0.0
September 30
53 43 0.05 0.0
October 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
56 30 0.00 0.0
October 2
68 30 0.00 0.0
October 3
75 44 0.06 0.0
October 4
52 37 0.07 0.0
October 5
60 30 0.00 0.0
October 6
66 26 0.00 0.0
October 7
82 44 0.00 0.0
October 8
86 41 0.41 0.0
October 9
84 38 0.00 0.0
October 10
65 41 0.00 0.0
October 11
64 30 0.00 0.0
October 12
71 36 0.00 0.0
October 13
74 46 0.00 0.0
October 14
64 48 0.18 0.0
October 15
49 28 1.95 0.0
October 16
49 27 0.00 0.0
October 17
60 28 0.00 0.0
October 18
63 29 0.00 0.0
October 19
51 29 0.00 0.0
October 20
59 28 0.00 0.0
October 21
72 30 0.00 0.0
October 22
72 33 0.00 0.0
October 23
56 35 0.00 0.0
October 24
61 33 0.00 0.0
October 25
63 34 0.00 0.0
October 26
75 32 0.00 0.0
October 27
75 30 0.00 0.0
October 28
78 42 0.00 0.0
October 29
53 26 0.00 0.0
October 30
44 26 0.00 0.0
October 31
65 35 0.00 0.0
November 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
49 24 0.00 0.0
November 2
33 11 0.00 0.0
November 3
31 11 0.00 0.0
November 4
48 11 0.00 0.0
November 5
51 21 0.00 0.0
November 6
51 18 0.00 0.0
November 7
54 34 0.00 0.0
November 8
37 18 0.00 0.0
November 9
33 18 0.01 0.5
November 10
20 3 0.02 0.5
November 11
42 5 0.00 0.0
November 12
30 12 0.00 0.0
November 13
42 10 0.00 0.0
November 14
53 21 0.00 0.0
November 15
50 23 0.00 0.0
November 16
61 31 0.00 0.0
November 17
53 29 0.00 0.0
November 18
47 22 0.00 0.0
November 19
29 21 0.00 0.0
November 20
57 19 0.00 0.0
November 21
48 22 0.00 0.0
November 22
49 34 0.00 0.0
November 23
56 36 0.00 0.0
November 24
53 28 0.00 0.0
November 25
36 27 0.00 0.0
November 26
59 27 0.00 0.0
November 27
54 26 0.00 0.0
November 28
45 19 0.00 0.0
November 29
40 18 0.00 0.0
November 30
46 7 0.00 0.0
December 1966 Yankton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
16 7 0.00 0.0
December 2
15 5 0.00 0.0
December 3
17 2 0.00 0.0
December 4
26 5 0.00 0.0
December 5
37 14 0.00 0.0
December 6
45 17 0.00 0.0
December 7
42 21 0.00 0.0
December 8
32 23 0.14 1.0
December 9
30 21 0.00 0.0
December 10
25 -8 0.00 0.0
December 11
10 -9 0.00 0.0
December 12
33 3 0.00 0.0
December 13
34 10 0.00 0.0
December 14
42 16 0.00 0.0
December 15
39 18 0.00 0.0
December 16
41 23 0.00 0.0
December 17
55 21 0.00 0.0
December 18
52 24 0.00 0.0
December 19
42 21 0.00 0.0
December 20
53 26 0.00 0.0
December 21
52 29 0.00 0.0
December 22
36 11 0.00 0.0
December 23
20 2 0.00 0.0
December 24
26 2 0.00 0.0
December 25
25 8 0.00 0.0
December 26
22 6 0.00 0.0
December 27
24 4 0.00 0.0
December 28
16 8 0.25 6.0
December 29
16 8 0.00 0.0
December 30
27 0 0.00 0.0
December 31
21 0 0.00 0.0
Weather Station Details
Years Station Coordinates
1932–2024 Yankton 2 E location