Cedar Rapids Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Cedar Rapids, Iowa, based on NOAA data.
Also see:
What's the hottest day of the year in Cedar Rapids?
On average, July 20 is the hottest day of the year Cedar Rapids, Iowa. From 1991–2020, the average high temperature on July 20 was 85.5 °F and the average low was 64.3 °F.
What's the coldest day of the year in Cedar Rapids?
On average, January 16 is the coldest day of the year Cedar Rapids, Iowa. From 1991–2020, the average high temperature on January 16 was 29.6 °F, and the average low was 13.3 °F.
Average Temperature by Day
  • Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.
Day Average (°F)
High Low
January 1 31.1 15.8
January 2 31.0 15.6
January 3 30.8 15.4
January 4 30.6 15.1
January 5 30.5 14.8
January 6 30.3 14.5
January 7 30.2 14.3
January 8 30.2 14.3
January 9 30.2 14.3
January 10 30.0 14.2
January 11 29.9 14.0
January 12 29.8 13.7
January 13 29.7 13.6
January 14 29.6 13.5
January 15 29.6 13.4
January 16 29.6 13.3
January 17 29.6 13.3
January 18 29.6 13.4
January 19 29.7 13.3
January 20 29.8 13.4
January 21 29.9 13.4
January 22 29.9 13.5
January 23 30.0 13.5
January 24 30.1 13.6
January 25 30.0 13.7
January 26 30.0 13.7
January 27 29.9 13.6
January 28 30.0 13.6
January 29 30.1 13.7
January 30 30.4 13.8
January 31 30.6 14.0
February 1 30.8 14.1
February 2 31.0 14.3
February 3 31.3 14.6
February 4 31.7 14.9
February 5 32.1 15.2
February 6 32.4 15.4
February 7 32.7 15.7
February 8 33.1 16.0
February 9 33.3 16.3
February 10 33.6 16.6
February 11 33.8 16.7
February 12 34.0 16.9
February 13 34.3 17.1
February 14 34.5 17.3
February 15 34.9 17.7
February 16 35.1 17.8
February 17 35.3 17.9
February 18 35.6 18.1
February 19 36.0 18.5
February 20 36.4 18.8
February 21 36.8 19.2
February 22 37.2 19.5
February 23 37.6 19.8
February 24 38.0 20.1
February 25 38.6 20.4
February 26 39.1 20.8
February 27 39.7 21.3
February 28 40.2 21.7
March 1 40.7 22.0
March 2 41.3 22.5
March 3 41.9 23.1
March 4 42.4 23.5
March 5 42.8 23.8
March 6 43.2 24.3
March 7 43.7 24.5
March 8 44.1 24.8
March 9 44.6 25.1
March 10 45.1 25.5
March 11 45.6 26.0
March 12 46.1 26.4
March 13 46.8 26.9
March 14 47.4 27.4
March 15 48.0 27.9
March 16 48.6 28.3
March 17 49.2 28.9
March 18 50.0 29.4
March 19 50.6 29.9
March 20 51.3 30.4
March 21 51.8 30.7
March 22 52.3 31.0
March 23 52.9 31.3
March 24 53.5 31.8
March 25 54.0 32.1
March 26 54.4 32.5
March 27 54.9 32.9
March 28 55.4 33.3
March 29 55.7 33.6
March 30 56.1 34.0
March 31 56.5 34.3
April 1 57.0 34.7
April 2 57.5 35.0
April 3 58.0 35.3
April 4 58.6 35.7
April 5 59.0 36.2
April 6 59.5 36.6
April 7 59.8 36.9
April 8 60.2 37.1
April 9 60.7 37.4
April 10 61.2 37.8
April 11 61.6 38.1
April 12 61.9 38.4
April 13 62.3 38.7
April 14 62.5 38.8
April 15 62.8 39.1
April 16 63.1 39.5
April 17 63.4 39.9
April 18 63.6 40.2
April 19 63.9 40.5
April 20 64.3 40.9
April 21 64.7 41.3
April 22 65.1 41.7
April 23 65.6 42.2
April 24 66.1 42.7
April 25 66.5 43.1
April 26 66.9 43.5
April 27 67.4 43.9
April 28 67.6 44.3
April 29 67.8 44.5
April 30 68.0 44.7
May 1 68.3 45.1
May 2 68.6 45.4
May 3 68.9 45.7
May 4 69.2 45.9
May 5 69.6 46.2
May 6 70.0 46.6
May 7 70.2 46.9
May 8 70.6 47.3
May 9 70.9 47.7
May 10 71.2 48.1
May 11 71.5 48.5
May 12 71.8 48.9
May 13 72.2 49.4
May 14 72.6 49.8
May 15 73.0 50.1
May 16 73.5 50.5
May 17 73.8 50.8
May 18 74.3 51.2
May 19 74.5 51.6
May 20 74.7 51.8
May 21 74.9 52.1
May 22 75.1 52.4
May 23 75.4 52.7
May 24 75.7 52.9
May 25 76.0 53.3
May 26 76.3 53.5
May 27 76.7 54.0
May 28 77.1 54.5
May 29 77.5 55.0
May 30 77.8 55.3
May 31 78.1 55.7
June 1 78.3 56.0
June 2 78.6 56.4
June 3 79.0 56.8
June 4 79.3 57.2
June 5 79.6 57.6
June 6 79.9 58.0
June 7 80.1 58.3
June 8 80.4 58.6
June 9 80.7 58.9
June 10 81.0 59.1
June 11 81.3 59.5
June 12 81.5 59.7
June 13 81.8 60.0
June 14 81.9 60.2
June 15 82.0 60.4
June 16 82.2 60.7
June 17 82.4 60.9
June 18 82.6 61.2
June 19 82.8 61.4
June 20 83.0 61.7
June 21 83.2 61.9
June 22 83.3 62.1
June 23 83.4 62.3
June 24 83.6 62.5
June 25 83.7 62.6
June 26 83.8 62.6
June 27 83.9 62.7
June 28 84.0 62.8
June 29 84.1 62.9
June 30 84.2 63.0
July 1 84.3 63.1
July 2 84.4 63.2
July 3 84.5 63.3
July 4 84.7 63.5
July 5 84.8 63.7
July 6 84.9 63.8
July 7 85.0 63.9
July 8 85.0 64.0
July 9 85.1 64.0
July 10 85.1 64.1
July 11 85.2 64.1
July 12 85.2 64.1
July 13 85.3 64.2
July 14 85.3 64.2
July 15 85.2 64.2
July 16 85.3 64.2
July 17 85.3 64.2
July 18 85.4 64.3
July 19 85.5 64.3
July 20 85.5 64.3
July 21 85.4 64.2
July 22 85.3 64.1
July 23 85.2 64.0
July 24 85.2 64.0
July 25 85.2 64.0
July 26 85.2 64.0
July 27 85.1 64.0
July 28 85.0 63.9
July 29 84.9 63.8
July 30 84.8 63.7
July 31 84.6 63.6
August 1 84.4 63.4
August 2 84.3 63.2
August 3 84.1 63.1
August 4 83.9 62.9
August 5 83.8 62.8
August 6 83.6 62.6
August 7 83.5 62.5
August 8 83.5 62.4
August 9 83.4 62.4
August 10 83.3 62.3
August 11 83.3 62.3
August 12 83.3 62.2
August 13 83.3 62.2
August 14 83.2 62.3
August 15 83.2 62.2
August 16 83.0 62.1
August 17 82.9 61.9
August 18 82.8 61.7
August 19 82.7 61.6
August 20 82.8 61.5
August 21 82.7 61.4
August 22 82.7 61.2
August 23 82.6 61.0
August 24 82.5 60.8
August 25 82.3 60.6
August 26 82.1 60.5
August 27 82.0 60.2
August 28 81.9 60.0
August 29 81.7 59.9
August 30 81.7 59.7
August 31 81.5 59.4
September 1 81.3 59.1
September 2 81.2 58.9
September 3 81.0 58.6
September 4 80.9 58.3
September 5 80.7 58.2
September 6 80.4 57.9
September 7 80.1 57.5
September 8 79.7 57.2
September 9 79.3 56.7
September 10 78.9 56.3
September 11 78.6 55.8
September 12 78.2 55.4
September 13 77.8 55.0
September 14 77.5 54.5
September 15 77.1 54.1
September 16 76.8 53.7
September 17 76.5 53.3
September 18 76.0 52.9
September 19 75.7 52.6
September 20 75.2 52.2
September 21 74.8 51.8
September 22 74.3 51.4
September 23 74.0 51.0
September 24 73.8 50.7
September 25 73.5 50.3
September 26 73.1 49.9
September 27 72.7 49.5
September 28 72.3 49.1
September 29 71.8 48.8
September 30 71.4 48.3
October 1 70.8 47.9
October 2 70.3 47.5
October 3 69.8 47.1
October 4 69.4 46.6
October 5 68.9 46.1
October 6 68.5 45.7
October 7 68.2 45.3
October 8 67.8 45.0
October 9 67.5 44.7
October 10 66.9 44.4
October 11 66.5 44.0
October 12 66.0 43.7
October 13 65.5 43.3
October 14 65.0 43.0
October 15 64.4 42.6
October 16 63.9 42.3
October 17 63.3 41.9
October 18 62.8 41.4
October 19 62.3 41.0
October 20 61.8 40.6
October 21 61.3 40.2
October 22 60.7 39.8
October 23 60.1 39.4
October 24 59.5 38.9
October 25 58.9 38.6
October 26 58.4 38.3
October 27 57.8 37.8
October 28 57.3 37.3
October 29 56.7 36.9
October 30 56.2 36.4
October 31 55.7 36.1
November 1 55.1 35.7
November 2 54.6 35.4
November 3 54.0 35.0
November 4 53.5 34.7
November 5 53.0 34.4
November 6 52.4 34.0
November 7 51.9 33.5
November 8 51.4 33.1
November 9 50.9 32.7
November 10 50.4 32.3
November 11 50.0 31.9
November 12 49.5 31.5
November 13 48.9 31.1
November 14 48.4 30.6
November 15 48.0 30.3
November 16 47.5 30.0
November 17 47.0 29.6
November 18 46.6 29.4
November 19 46.1 29.0
November 20 45.7 28.6
November 21 45.1 28.1
November 22 44.5 27.7
November 23 43.9 27.3
November 24 43.3 26.8
November 25 42.7 26.4
November 26 42.3 26.0
November 27 41.8 25.7
November 28 41.4 25.3
November 29 41.1 24.9
November 30 40.7 24.6
December 1 40.3 24.4
December 2 39.9 24.0
December 3 39.4 23.6
December 4 38.9 23.1
December 5 38.4 22.6
December 6 38.0 22.3
December 7 37.6 22.0
December 8 37.1 21.7
December 9 36.7 21.4
December 10 36.2 21.0
December 11 35.8 20.6
December 12 35.6 20.3
December 13 35.2 20.1
December 14 35.0 19.8
December 15 34.7 19.6
December 16 34.4 19.4
December 17 34.1 19.0
December 18 33.7 18.7
December 19 33.4 18.3
December 20 33.2 18.2
December 21 33.0 18.0
December 22 32.9 17.8
December 23 32.6 17.5
December 24 32.4 17.3
December 25 32.3 17.1
December 26 32.2 17.0
December 27 32.1 16.7
December 28 31.9 16.7
December 29 31.8 16.5
December 30 31.5 16.2
December 31 31.3 16.0
Weather Station Details
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