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Rockwell City Weather in 1977

Historical record of Rockwell City, Iowa weather for the year 1977 based on NOAA data.
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1977 Rockwell City Weather Extremes
Highest temperature 100 °F July 5
Lowest temperature -22 °F January 16
Highest daily low 74 °F July 14
Lowest daily high -2 °F January 16
Most daily precipitation 2.0 inches May 28
Most daily snow 2.0 inches December 31
Total annual precipitation 33.5 inches -
Total annual snow 23.1 inches -
What was the hottest temperature in Rockwell City in 1977?
The highest temperature recorded in Rockwell City, Iowa in 1977 was 100 °F which happened on July 5.
Highest Temperatures: All-Time By Year
Highest Temperatures in Rockwell City in 1977
Rank Temperature Date
1 100 °F Jul 5
2 98 °F Jul 14
2 98 °F Jul 13
2 98 °F Jul 4
2 98 °F Jun 10
6 97 °F Jul 16
6 97 °F Jul 6
6 97 °F Jul 3
6 97 °F Jun 5
10 96 °F Jun 11
What was the coldest temperature in Rockwell City in 1977?
The lowest temperature recorded in Rockwell City, Iowa in 1977 was -22 °F which happened on Jan 16.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Rockwell City in 1977
Rank Temperature Date
1 -22 °F January 16
2 -20 °F January 9
3 -18 °F January 28
4 -16 °F January 17
5 -15 °F January 11
6 -13 °F January 12
7 -10 °F December 9
7 -10 °F January 29
7 -10 °F January 8
7 -10 °F January 1
January 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 16 -10 0.00 0.0
January 2
 18 -1 0.01 0.1
January 3
 26 13 0.03 0.5
January 4
 15 0 0.00 0.0
January 5
 18 -2 0.00 0.0
January 6
 18 -3 0.00 0.0
January 7
 16 -8 0.00 0.0
January 8
 24 -10 0.00 0.0
January 9
 0 -20 0.00 0.0
January 10
 0 -9 0.00 0.0
January 11
 16 -15 0.00 0.0
January 12
 11 -13 0.00 0.0
January 13
 27 4 0.04 0.2
January 14
 26 7 0.02 0.2
January 15
 20 -8 0.00 0.0
January 16
 -2 -22 0.00 0.0
January 17
 5 -16 0.00 0.0
January 18
 12 -9 0.00 0.0
January 19
 28 -3 0.12 1.5
January 20
 30 12 0.00 0.0
January 21
 30 5 0.00 0.0
January 22
 28 -2 0.00 0.0
January 23
 39 15 0.04 0.7
January 24
 30 20 0.00 0.0
January 25
 26 21 0.00 0.0
January 26
 31 5 0.00 0.0
January 27
 31 2 0.00 0.0
January 28
 22 -18 0.05 0.5
January 29
 15 -10 0.00 0.0
January 30
 13 -3 0.00 0.0
January 31
 26 -9 0.00 0.0
February 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 33 -2 0.00 0.0
February 2
 38 14 0.00 0.0
February 3
 44 17 0.00 0.0
February 4
 41 11 0.00 0.0
February 5
 18 3 0.00 0.0
February 6
 16 -5 0.00 0.0
February 7
 27 -5 0.00 0.0
February 8
 45 10 0.00 0.0
February 9
 60 24 0.00 0.0
February 10
 63 27 0.00 0.0
February 11
 64 27 0.00 0.0
February 12
 54 27 0.00 0.0
February 13
 43 17 0.00 0.0
February 14
 31 10 0.09 1.0
February 15
 25 -1 0.00 0.0
February 16
 29 -1 0.00 0.0
February 17
 49 19 0.00 0.0
February 18
 48 20 0.00 0.0
February 19
 33 12 0.10 1.0
February 20
 36 16 0.00 0.0
February 21
 61 16 0.00 0.0
February 22
 57 30 0.00 0.0
February 23
 58 40 0.16 0.0
February 24
 44 21 0.11 0.5
February 25
 40 27 0.00 0.0
February 26
 33 23 0.00 0.0
February 27
 34 19 0.00 0.0
February 28
 33 19 0.00 0.0
March 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 37 8 0.00 0.0
March 2
 36 20 0.34 2.0
March 3
 40 31 0.27 1.0
March 4
 35 27 0.00 0.0
March 5
 35 19 0.00 0.0
March 6
 39 11 0.00 0.0
March 7
 59 24 0.00 0.0
March 8
 69 33 0.00 0.0
March 9
 66 35 0.00 0.0
March 10
 66 42 0.00 0.0
March 11
 60 43 1.35 0.0
March 12
 53 42 0.19 0.0
March 13
 45 32 0.07 0.0
March 14
 66 34 0.00 0.0
March 15
 66 39 0.00 0.0
March 16
 55 29 0.00 0.0
March 17
 48 35 0.00 0.0
March 18
 42 31 0.03 0.0
March 19
 41 27 0.16 1.6
March 20
 42 24 0.05 0.5
March 21
 38 25 0.00 0.0
March 22
 52 23 0.00 0.0
March 23
 50 22 0.00 0.0
March 24
 67 29 0.00 0.0
March 25
 65 35 0.00 0.0
March 26
 63 51 0.00 0.0
March 27
 68 45 0.00 0.0
March 28
 64 49 0.81 0.0
March 29
 56 38 0.19 0.0
March 30
 49 35 0.00 0.0
March 31
 49 28 0.00 0.0
April 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 57 38 0.11 0.0
April 2
 47 33 1.11 0.0
April 3
 44 28 0.06 0.0
April 4
 37 29 0.13 1.3
April 5
 38 24 0.03 0.5
April 6
 51 21 0.00 0.0
April 7
 65 38 0.00 0.0
April 8
 69 35 0.00 0.0
April 9
 87 38 0.00 0.0
April 10
 85 57 0.00 0.0
April 11
 83 59 0.00 0.0
April 12
 80 53 0.00 0.0
April 13
 62 49 0.31 0.0
April 14
 76 48 0.00 0.0
April 15
 82 59 0.00 0.0
April 16
 80 57 0.00 0.0
April 17
 78 58 0.14 0.0
April 18
 77 55 0.06 0.0
April 19
 72 52 0.10 0.0
April 20
 65 50 0.10 0.0
April 21
 64 43 0.34 0.0
April 22
 65 42 0.00 0.0
April 23
 76 43 0.00 0.0
April 24
 71 37 0.00 0.0
April 25
 63 35 0.00 0.0
April 26
 80 37 0.00 0.0
April 27
 86 46 0.00 0.0
April 28
 81 48 0.00 0.0
April 29
 67 36 0.00 0.0
April 30
 74 43 0.00 0.0
May 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 78 54 0.00 0.0
May 2
 79 48 0.00 0.0
May 3
 75 55 0.05 0.0
May 4
 76 55 0.16 0.0
May 5
 75 48 0.28 0.0
May 6
 71 53 0.00 0.0
May 7
 76 49 0.00 0.0
May 8
 80 55 0.00 0.0
May 9
 75 43 0.00 0.0
May 10
 74 41 0.00 0.0
May 11
 79 42 0.00 0.0
May 12
 83 47 0.00 0.0
May 13
 86 50 0.00 0.0
May 14
 87 57 0.00 0.0
May 15
 85 60 0.10 0.0
May 16
 86 60 0.00 0.0
May 17
 84 63 0.00 0.0
May 18
 91 63 0.34 0.0
May 19
 81 62 0.12 0.0
May 20
 76 56 0.46 0.0
May 21
 75 58 0.09 0.0
May 22
 72 52 0.54 0.0
May 23
 85 54 0.00 0.0
May 24
 87 58 0.00 0.0
May 25
 85 62 0.00 0.0
May 26
 89 61 0.00 0.0
May 27
 82 60 0.42 0.0
May 28
 84 57 2.00 0.0
May 29
 79 60 0.14 0.0
May 30
 79 57 0.51 0.0
May 31
 75 53 0.00 0.0
June 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 82 52 0.00 0.0
June 2
 81 53 0.00 0.0
June 3
 84 57 0.00 0.0
June 4
 94 62 0.00 0.0
June 5
 97 73 0.00 0.0
June 6
 94 59 0.00 0.0
June 7
 84 51 0.00 0.0
June 8
 83 59 0.00 0.0
June 9
 78 47 0.00 0.0
June 10
 98 57 0.00 0.0
June 11
 96 71 0.00 0.0
June 12
 86 63 0.00 0.0
June 13
 74 57 0.00 0.0
June 14
 83 54 0.00 0.0
June 15
 85 59 0.00 0.0
June 16
 84 63 0.70 0.0
June 17
 77 64 0.18 0.0
June 18
 80 57 0.00 0.0
June 19
 83 56 0.00 0.0
June 20
 77 54 0.00 0.0
June 21
 76 56 0.09 0.0
June 22
 83 55 0.00 0.0
June 23
 84 62 1.12 0.0
June 24
 89 65 0.25 0.0
June 25
 86 60 0.00 0.0
June 26
 90 64 0.00 0.0
June 27
 92 67 0.00 0.0
June 28
 85 63 0.05 0.0
June 29
 84 55 0.00 0.0
June 30
 83 62 0.20 0.0
July 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 82 51 0.00 0.0
July 2
 82 56 0.00 0.0
July 3
 97 73 0.00 0.0
July 4
 98 74 0.00 0.0
July 5
 100 73 0.00 0.0
July 6
 97 72 0.00 0.0
July 7
 92 64 1.20 0.0
July 8
 86 69 0.00 0.0
July 9
 79 56 0.00 0.0
July 10
 85 59 0.00 0.0
July 11
 85 61 0.25 0.0
July 12
 85 63 0.00 0.0
July 13
 98 63 0.00 0.0
July 14
 98 74 0.00 0.0
July 15
 81 67 0.36 0.0
July 16
 97 61 0.00 0.0
July 17
 95 62 0.86 0.0
July 18
 94 71 0.00 0.0
July 19
 94 71 0.00 0.0
July 20
 95 65 0.00 0.0
July 21
 86 61 1.60 0.0
July 22
 82 61 0.00 0.0
July 23
 87 62 0.00 0.0
July 24
 87 68 0.19 0.0
July 25
 82 61 0.00 0.0
July 26
 78 55 0.00 0.0
July 27
 82 52 0.00 0.0
July 28
 85 59 0.25 0.0
July 29
 92 64 0.00 0.0
July 30
 92 64 0.00 0.0
July 31
 91 58 0.00 0.0
August 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 89 52 0.00 0.0
August 2
 84 58 0.04 0.0
August 3
 88 58 0.00 0.0
August 4
 87 65 0.00 0.0
August 5
 84 66 0.18 0.0
August 6
 75 59 0.00 0.0
August 7
 90 62 0.00 0.0
August 8
 85 68 0.00 0.0
August 9
 81 64 1.23 0.0
August 10
 77 63 0.00 0.0
August 11
 76 50 0.04 0.0
August 12
 82 51 0.00 0.0
August 13
 78 60 0.00 0.0
August 14
 76 55 0.00 0.0
August 15
 77 55 1.08 0.0
August 16
 68 60 0.97 0.0
August 17
 73 55 0.00 0.0
August 18
 73 46 0.00 0.0
August 19
 76 56 0.02 0.0
August 20
 81 55 0.00 0.0
August 21
 78 58 0.54 0.0
August 22
 77 54 0.00 0.0
August 23
 73 56 0.08 0.0
August 24
 75 50 0.00 0.0
August 25
 77 54 0.04 0.0
August 26
 86 68 0.03 0.0
August 27
 88 70 0.08 0.0
August 28
 75 59 0.05 0.0
August 29
 77 50 0.00 0.0
August 30
 83 61 0.00 0.0
August 31
 82 63 0.61 0.0
September 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 78 58 0.00 0.0
September 2
 75 60 0.00 0.0
September 3
 77 59 0.32 0.0
September 4
 78 61 0.03 0.0
September 5
 80 54 0.00 0.0
September 6
 90 56 0.00 0.0
September 7
 82 62 0.57 0.0
September 8
 85 63 0.00 0.0
September 9
 77 52 0.52 0.0
September 10
 78 45 0.00 0.0
September 11
 78 50 0.00 0.0
September 12
 73 62 0.05 0.0
September 13
 74 56 0.00 0.0
September 14
 79 51 0.00 0.0
September 15
 75 49 0.00 0.0
September 16
 75 56 0.00 0.0
September 17
 75 62 0.10 0.0
September 18
 78 62 0.00 0.0
September 19
 73 51 0.00 0.0
September 20
 73 42 0.00 0.0
September 21
 75 57 0.11 0.0
September 22
 71 54 0.00 0.0
September 23
 69 51 0.88 0.0
September 24
 71 48 0.78 0.0
September 25
 74 47 0.00 0.0
September 26
 77 47 0.00 0.0
September 27
 71 43 0.00 0.0
September 28
 73 48 0.00 0.0
September 29
 69 55 0.78 0.0
September 30
 66 57 0.56 0.0
October 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 60 47 0.06 0.0
October 2
 60 40 0.00 0.0
October 3
 65 35 0.00 0.0
October 4
 68 41 0.00 0.0
October 5
 62 39 0.00 0.0
October 6
 59 33 0.00 0.0
October 7
 51 42 1.05 0.0
October 8
 51 37 0.03 0.0
October 9
 58 31 0.00 0.0
October 10
 48 35 0.26 0.0
October 11
 47 33 0.03 0.0
October 12
 51 29 0.00 0.0
October 13
 69 31 0.00 0.0
October 14
 61 38 0.00 0.0
October 15
 58 35 0.03 0.0
October 16
 59 27 0.00 0.0
October 17
 64 37 0.00 0.0
October 18
 62 37 0.00 0.0
October 19
 67 33 0.00 0.0
October 20
 72 38 0.00 0.0
October 21
 69 44 0.00 0.0
October 22
 57 42 0.05 0.0
October 23
 46 39 0.36 0.0
October 24
 51 43 0.28 0.0
October 25
 55 45 0.00 0.0
October 26
 68 38 0.00 0.0
October 27
 65 42 0.00 0.0
October 28
 66 44 0.00 0.0
October 29
 62 45 0.00 0.0
October 30
 60 45 0.50 0.0
October 31
 67 49 0.35 0.0
November 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 60 42 0.02 0.0
November 2
 59 40 0.00 0.0
November 3
 61 46 0.00 0.0
November 4
 61 35 0.00 0.0
November 5
 58 36 0.00 0.0
November 6
 54 48 0.00 0.0
November 7
 58 50 0.04 0.0
November 8
 56 52 0.03 0.0
November 9
 56 30 0.60 1.0
November 10
 38 23 0.00 0.0
November 11
 38 21 0.00 0.0
November 12
 40 18 0.00 0.0
November 13
 50 26 0.00 0.0
November 14
 57 24 0.00 0.0
November 15
 52 30 0.00 0.0
November 16
 47 30 0.01 0.0
November 17
 44 29 0.00 0.0
November 18
 41 23 0.00 0.0
November 19
 41 34 0.00 0.0
November 20
 60 25 0.00 0.0
November 21
 26 10 0.00 0.0
November 22
 41 15 0.00 0.0
November 23
 35 25 0.22 1.5
November 24
 27 11 0.05 0.5
November 25
 13 -5 0.05 0.5
November 26
 15 -7 0.05 1.0
November 27
 23 10 0.02 0.5
November 28
 32 12 0.00 0.0
November 29
 42 25 0.00 0.0
November 30
 37 29 0.03 0.0
December 1977 Rockwell City Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 34 24 0.00 0.0
December 2
 30 23 0.00 0.0
December 3
 27 17 0.00 0.0
December 4
 28 15 0.00 0.0
December 5
 28 3 0.07 1.0
December 6
 12 -6 0.00 0.0
December 7
 16 0 0.00 0.0
December 8
 26 2 0.12 1.5
December 9
 4 -10 0.00 0.0
December 10
 11 -7 0.00 0.0
December 11
 26 0 0.00 0.0
December 12
 38 20 0.00 0.0
December 13
 47 30 0.00 0.0
December 14
 40 26 0.00 0.0
December 15
 44 27 0.00 0.0
December 16
 45 30 0.00 0.0
December 17
 46 32 0.10 0.0
December 18
 37 30 0.00 0.0
December 19
 34 21 0.03 0.5
December 20
 23 8 0.00 0.0
December 21
 23 -4 0.00 0.0
December 22
 37 10 0.00 0.0
December 23
 34 15 0.00 0.0
December 24
 31 13 0.00 0.0
December 25
 15 -4 0.00 0.0
December 26
 16 1 0.00 0.0
December 27
 18 -6 0.00 0.0
December 28
 32 9 0.00 0.0
December 29
 35 15 0.00 0.0
December 30
 30 11 0.00 0.0
December 31
 26 17 0.14 2.0
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