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Spearfish Weather in 1970

Historical record of Spearfish, South Dakota weather for the year 1970 based on NOAA data.
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1970 Spearfish Weather Extremes
Highest temperature 96 °F August 26
Lowest temperature -16 °F December 21
Highest daily low 64 °F August 6
Lowest daily high 0 °F January 17
Most daily precipitation 3.7 inches June 12
Most daily snow 11.0 inches April 12
Total annual precipitation 31.1 inches -
Total annual snow 126.8 inches -
What was the hottest temperature in Spearfish in 1970?
The highest temperature recorded in Spearfish, South Dakota in 1970 was 96 °F which happened on August 26.
Highest Temperatures: All-Time By Year
Highest Temperatures in Spearfish in 1970
Rank Temperature Date
1 96 °F Aug 26
2 94 °F Jul 21
3 93 °F Aug 17
3 93 °F Jul 22
5 92 °F Aug 24
5 92 °F Aug 18
5 92 °F Aug 14
5 92 °F Aug 13
5 92 °F Jul 16
10 91 °F Sep 4
10 91 °F Sep 1
10 91 °F Aug 25
10 91 °F Aug 12
10 91 °F Jul 25
10 91 °F Jul 17
What was the coldest temperature in Spearfish in 1970?
The lowest temperature recorded in Spearfish, South Dakota in 1970 was -16 °F which happened 3 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Spearfish in 1970
Rank Temperature Date
1 -16 °F December 21
1 -16 °F January 8
1 -16 °F January 5
4 -15 °F December 22
5 -12 °F January 19
6 -11 °F January 18
6 -11 °F January 17
6 -11 °F January 9
9 -10 °F December 20
10 -7 °F December 19
January 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 27 12 0.27 5.0
January 2
 n/a n/a 0.00 0.0
January 3
 28 12 0.00 0.0
January 4
 23 1 0.00 0.0
January 5
 15 -16 0.00 0.0
January 6
 15 3 0.00 0.0
January 7
 17 -4 0.00 0.0
January 8
 15 -16 0.00 0.0
January 9
 27 -11 0.00 0.0
January 10
 53 1 0.00 0.0
January 11
 46 14 0.00 0.0
January 12
 26 2 0.00 0.0
January 13
 32 -2 0.00 0.0
January 14
 53 8 0.00 0.0
January 15
 47 8 0.00 0.0
January 16
 10 -5 0.00 0.0
January 17
 0 -11 0.00 0.0
January 18
 3 -11 0.03 2.0
January 19
 33 -12 0.00 0.0
January 20
 25 4 0.05 1.2
January 21
 49 4 0.00 0.0
January 22
 47 33 0.00 0.0
January 23
 61 23 0.00 0.0
January 24
 49 28 0.00 0.0
January 25
 43 33 0.20 0.0
January 26
 43 31 0.00 0.0
January 27
 55 24 0.00 0.0
January 28
 48 18 0.20 1.4
January 29
 34 16 0.00 0.0
January 30
 48 16 0.00 0.0
January 31
 51 20 0.00 0.0
February 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 47 25 0.00 0.0
February 2
 26 5 0.02 1.1
February 3
 48 8 0.08 2.2
February 4
 46 24 0.00 0.0
February 5
 43 21 0.00 0.0
February 6
 48 22 0.00 0.0
February 7
 44 29 0.00 0.2
February 8
 44 23 0.00 0.0
February 9
 59 17 0.00 0.0
February 10
 58 22 0.00 0.0
February 11
 49 23 0.00 0.0
February 12
 37 18 0.00 0.0
February 13
 22 9 0.00 0.0
February 14
 43 11 0.00 0.0
February 15
 43 19 0.06 1.1
February 16
 56 30 0.00 0.0
February 17
 60 32 0.00 0.0
February 18
 49 12 0.68 5.5
February 19
 31 12 0.06 0.9
February 20
 50 21 0.00 0.0
February 21
 57 24 0.00 0.0
February 22
 50 19 0.00 0.0
February 23
 57 27 0.00 0.0
February 24
 50 23 0.00 0.0
February 25
 52 19 0.00 0.0
February 26
 50 35 0.00 0.0
February 27
 42 24 0.08 1.0
February 28
 29 19 0.00 0.0
March 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 33 17 0.00 0.0
March 2
 45 21 0.00 0.0
March 3
 35 11 0.04 0.6
March 4
 36 15 0.00 0.0
March 5
 41 12 0.00 0.0
March 6
 52 12 0.00 0.0
March 7
 64 27 0.00 0.0
March 8
 59 29 0.00 0.0
March 9
 38 10 0.59 5.3
March 10
 27 2 0.00 0.0
March 11
 35 3 0.00 0.0
March 12
 34 7 0.00 0.0
March 13
 34 2 0.00 0.0
March 14
 46 16 0.00 0.0
March 15
 34 18 0.00 0.0
March 16
 46 11 0.00 0.0
March 17
 42 22 0.10 0.6
March 18
 30 25 0.51 4.7
March 19
 35 19 0.60 8.0
March 20
 43 9 0.00 0.0
March 21
 45 12 0.00 0.0
March 22
 44 26 0.00 0.0
March 23
 47 25 0.00 0.0
March 24
 43 33 0.12 2.0
March 25
 37 25 0.12 2.2
March 26
 41 12 0.05 2.1
March 27
 37 12 0.12 3.7
March 28
 45 23 0.00 0.0
March 29
 41 26 0.06 1.4
March 30
 38 19 0.00 0.0
March 31
 35 20 0.00 0.0
April 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 45 10 0.00 0.0
April 2
 43 31 0.00 0.0
April 3
 44 16 0.00 0.0
April 4
 57 26 0.00 0.0
April 5
 57 37 0.00 0.0
April 6
 72 31 0.00 0.0
April 7
 73 38 0.00 0.0
April 8
 n/a n/a 0.00 0.0
April 9
 64 31 0.00 0.0
April 10
 66 36 0.00 0.0
April 11
 61 35 1.08 2.0
April 12
 39 28 1.50 11.0
April 13
 35 23 0.42 3.4
April 14
 35 24 0.00 0.0
April 15
 40 27 0.25 1.8
April 16
 40 25 0.00 0.0
April 17
 39 20 0.00 0.0
April 18
 34 27 0.86 8.1
April 19
 38 25 0.42 4.1
April 20
 39 27 0.06 1.1
April 21
 47 28 0.00 0.0
April 22
 45 26 0.00 0.0
April 23
 53 24 0.00 0.0
April 24
 61 30 0.00 0.0
April 25
 60 30 0.00 0.0
April 26
 55 28 0.00 0.0
April 27
 57 35 0.00 0.0
April 28
 56 34 0.14 0.0
April 29
 51 31 0.02 0.0
April 30
 48 33 0.00 0.0
May 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 51 30 0.00 0.0
May 2
 68 32 0.00 0.0
May 3
 67 40 0.00 0.0
May 4
 75 37 0.00 0.0
May 5
 76 33 0.00 0.0
May 6
 83 59 0.00 0.0
May 7
 82 47 0.00 0.0
May 8
 74 40 0.60 0.0
May 9
 53 35 0.52 0.0
May 10
 59 34 0.00 0.0
May 11
 62 39 0.53 0.0
May 12
 63 41 0.10 0.0
May 13
 67 38 0.00 0.0
May 14
 49 32 1.37 0.0
May 15
 62 39 0.05 0.0
May 16
 76 42 0.00 0.0
May 17
 85 51 0.00 0.0
May 18
 84 47 0.00 0.0
May 19
 70 48 0.00 0.0
May 20
 74 50 0.00 0.0
May 21
 73 50 0.11 0.0
May 22
 64 48 0.16 0.0
May 23
 73 42 0.07 0.0
May 24
 72 50 0.06 0.0
May 25
 68 41 0.00 0.0
May 26
 82 40 0.00 0.0
May 27
 77 50 0.08 0.0
May 28
 70 49 0.00 0.0
May 29
 76 37 0.00 0.0
May 30
 77 43 0.26 0.0
May 31
 62 44 1.34 0.0
June 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 64 38 0.00 0.0
June 2
 72 43 0.00 0.0
June 3
 73 45 0.00 0.0
June 4
 75 42 0.00 0.0
June 5
 79 44 0.00 0.0
June 6
 83 50 0.00 0.0
June 7
 85 54 0.00 0.0
June 8
 83 53 0.03 0.0
June 9
 86 50 0.03 0.0
June 10
 85 56 0.06 0.0
June 11
 69 44 0.08 0.0
June 12
 59 49 3.65 0.0
June 13
 72 40 0.25 0.0
June 14
 80 49 0.00 0.0
June 15
 79 44 0.00 0.0
June 16
 77 45 0.00 0.0
June 17
 76 48 0.00 0.0
June 18
 71 46 0.00 0.0
June 19
 78 52 0.00 0.0
June 20
 77 48 0.00 0.0
June 21
 77 48 0.00 0.0
June 22
 89 52 0.00 0.0
June 23
 81 52 0.00 0.0
June 24
 86 51 0.00 0.0
June 25
 86 51 0.20 0.0
June 26
 87 51 0.00 0.0
June 27
 88 63 0.00 0.0
June 28
 87 60 0.00 0.0
June 29
 88 60 0.00 0.0
June 30
 88 64 0.00 0.0
July 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 81 45 0.00 0.0
July 2
 83 49 0.00 0.0
July 3
 82 50 0.00 0.0
July 4
 83 42 0.00 0.0
July 5
 89 55 0.00 0.0
July 6
 89 56 0.00 0.0
July 7
 88 56 0.09 0.0
July 8
 87 53 0.00 0.0
July 9
 87 59 0.14 0.0
July 10
 88 58 0.00 0.0
July 11
 90 59 0.00 0.0
July 12
 87 60 1.18 0.0
July 13
 86 58 0.00 0.0
July 14
 87 57 0.00 0.0
July 15
 82 48 0.00 0.0
July 16
 92 56 0.00 0.0
July 17
 91 52 0.00 0.0
July 18
 89 58 0.00 0.0
July 19
 87 52 0.00 0.0
July 20
 83 50 0.00 0.0
July 21
 94 56 0.00 0.0
July 22
 93 63 0.00 0.0
July 23
 82 53 0.78 0.0
July 24
 82 49 0.00 0.0
July 25
 91 55 0.00 0.0
July 26
 88 58 0.00 0.0
July 27
 85 58 0.00 0.0
July 28
 86 58 0.00 0.0
July 29
 87 58 0.00 0.0
July 30
 88 59 0.00 0.0
July 31
 81 56 0.00 0.0
August 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 87 54 0.00 0.0
August 2
 n/a 56 0.00 0.0
August 3
 79 56 0.00 0.0
August 4
 86 53 0.00 0.0
August 5
 86 60 0.79 0.0
August 6
 89 64 0.73 0.0
August 7
 88 58 2.35 0.0
August 8
 90 55 0.00 0.0
August 9
 90 53 0.00 0.0
August 10
 84 47 0.00 0.0
August 11
 88 57 0.00 0.0
August 12
 91 62 0.00 0.0
August 13
 92 57 0.00 0.0
August 14
 92 54 0.00 0.0
August 15
 81 48 0.00 0.0
August 16
 89 49 0.00 0.0
August 17
 93 61 0.00 0.0
August 18
 92 55 0.00 0.0
August 19
 87 47 0.00 0.0
August 20
 86 46 0.00 0.0
August 21
 87 62 0.00 0.0
August 22
 85 49 0.00 0.0
August 23
 90 50 0.00 0.0
August 24
 92 59 0.00 0.0
August 25
 91 54 0.00 0.0
August 26
 96 62 0.00 0.0
August 27
 87 52 0.00 0.0
August 28
 78 56 0.00 0.0
August 29
 90 56 0.00 0.0
August 30
 86 49 0.00 0.0
August 31
 88 51 0.00 0.0
September 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 91 59 0.00 0.0
September 2
 84 55 0.08 0.0
September 3
 n/a 52 0.08 0.0
September 4
 91 50 0.00 0.0
September 5
 89 51 0.00 0.0
September 6
 85 52 0.00 0.0
September 7
 79 53 0.24 0.0
September 8
 88 53 0.00 0.0
September 9
 88 43 0.02 0.0
September 10
 69 38 0.00 0.0
September 11
 69 37 0.00 0.0
September 12
 59 33 0.08 0.0
September 13
 37 30 0.12 0.0
September 14
 45 37 0.00 0.0
September 15
 62 32 0.00 0.0
September 16
 62 32 0.00 0.0
September 17
 75 40 0.00 0.0
September 18
 87 42 0.00 0.0
September 19
 89 48 0.00 0.0
September 20
 89 45 0.00 0.0
September 21
 66 41 0.00 0.0
September 22
 67 38 0.00 0.0
September 23
 74 40 0.00 0.0
September 24
 73 41 0.54 0.0
September 25
 52 34 0.25 0.0
September 26
 62 32 0.00 0.0
September 27
 70 31 0.00 0.0
September 28
 76 41 0.00 0.0
September 29
 80 42 0.00 0.0
September 30
 82 41 0.00 0.0
October 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 77 42 0.00 0.0
October 2
 71 44 0.00 0.0
October 3
 73 34 0.00 0.0
October 4
 84 42 0.00 0.0
October 5
 83 43 0.00 0.0
October 6
 82 40 0.00 0.0
October 7
 40 25 0.31 2.1
October 8
 44 19 0.00 0.0
October 9
 47 30 0.00 0.0
October 10
 45 31 0.13 0.0
October 11
 58 25 0.00 0.0
October 12
 64 35 0.00 0.0
October 13
 52 31 0.35 0.0
October 14
 56 31 0.00 0.0
October 15
 59 24 0.00 0.0
October 16
 69 31 0.00 0.0
October 17
 67 31 0.00 0.0
October 18
 67 28 0.00 0.0
October 19
 67 30 0.00 0.0
October 20
 68 32 0.00 0.0
October 21
 68 41 0.00 0.0
October 22
 60 28 0.00 0.0
October 23
 58 32 0.00 0.0
October 24
 65 31 0.00 0.0
October 25
 62 29 0.12 1.5
October 26
 46 28 0.00 0.0
October 27
 37 24 0.00 0.0
October 28
 35 28 0.20 2.3
October 29
 41 27 0.11 1.1
October 30
 40 27 0.45 1.9
October 31
 39 11 0.00 0.0
November 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 n/a n/a 0.00 0.0
November 2
 32 16 0.60 4.5
November 3
 31 24 0.00 0.0
November 4
 31 25 0.33 2.0
November 5
 48 25 0.00 0.0
November 6
 54 30 0.00 0.0
November 7
 54 34 0.01 0.0
November 8
 44 30 0.52 4.0
November 9
 40 28 0.08 1.0
November 10
 55 34 0.00 0.0
November 11
 42 20 0.25 3.0
November 12
 39 23 0.00 0.0
November 13
 41 28 0.13 1.0
November 14
 36 25 0.14 2.0
November 15
 46 26 0.00 0.0
November 16
 55 33 0.00 0.0
November 17
 55 40 0.00 0.0
November 18
 49 30 0.00 0.0
November 19
 41 25 0.03 0.0
November 20
 39 28 0.01 0.0
November 21
 44 24 0.00 0.0
November 22
 41 1 0.01 0.2
November 23
 14 2 0.00 0.0
November 24
 51 4 0.00 0.0
November 25
 59 n/a 0.00 0.0
November 26
 46 15 0.25 2.0
November 27
 29 18 0.05 1.0
November 28
 24 10 0.15 3.0
November 29
 54 10 0.00 0.0
November 30
 60 41 0.00 0.0
December 1970 Spearfish Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 68 34 0.25 0.0
December 2
 48 25 0.00 0.0
December 3
 52 29 0.00 0.0
December 4
 46 27 0.00 0.0
December 5
 49 11 0.00 0.0
December 6
 40 10 0.00 0.0
December 7
 55 34 0.00 0.0
December 8
 61 37 0.00 0.0
December 9
 47 27 0.04 0.0
December 10
 32 8 0.33 4.5
December 11
 22 6 0.04 0.5
December 12
 43 17 0.07 1.0
December 13
 36 22 0.00 0.0
December 14
 43 16 0.00 0.0
December 15
 39 15 0.00 0.0
December 16
 42 19 0.00 0.0
December 17
 46 25 0.00 0.0
December 18
 31 8 0.15 2.0
December 19
 9 -7 0.05 0.5
December 20
 25 -10 0.00 0.0
December 21
 22 -16 0.00 0.0
December 22
 36 -15 0.00 0.0
December 23
 15 3 0.05 1.0
December 24
 33 3 0.02 0.5
December 25
 17 7 0.02 0.5
December 26
 39 7 0.00 0.0
December 27
 40 24 0.00 0.0
December 28
 29 11 0.00 0.0
December 29
 41 21 0.00 0.0
December 30
 46 29 0.00 0.0
December 31
 42 26 0.00 0.0
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