Williston Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Williston, North Dakota, based on NOAA data.
Also see:
What's the hottest day of the year in Williston?
On average, July 25 is the hottest day of the year Williston, North Dakota. From 1991–2020, the average high temperature on July 25 was 86.4 °F and the average low was 57.9 °F.
What's the coldest day of the year in Williston?
On average, January 6 is the coldest day of the year Williston, North Dakota. From 1991–2020, the average high temperature on January 6 was 23.6 °F, and the average low was 4.3 °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 24.3 5.2
January 2 24.1 4.9
January 3 23.9 4.7
January 4 23.7 4.5
January 5 23.6 4.4
January 6 23.6 4.3
January 7 23.8 4.4
January 8 23.8 4.4
January 9 23.8 4.4
January 10 23.8 4.4
January 11 23.8 4.3
January 12 23.8 4.3
January 13 23.9 4.4
January 14 24.1 4.4
January 15 24.2 4.5
January 16 24.5 4.7
January 17 24.7 4.8
January 18 24.9 5.0
January 19 25.1 5.1
January 20 25.3 5.2
January 21 25.4 5.4
January 22 25.6 5.6
January 23 25.8 5.8
January 24 25.9 5.9
January 25 25.9 6.0
January 26 26.1 6.1
January 27 26.3 6.3
January 28 26.4 6.4
January 29 26.7 6.4
January 30 26.9 6.6
January 31 27.1 6.8
February 1 27.3 6.9
February 2 27.5 7.1
February 3 27.8 7.4
February 4 28.0 7.6
February 5 28.1 7.7
February 6 28.2 7.8
February 7 28.4 7.9
February 8 28.7 8.1
February 9 28.9 8.2
February 10 29.0 8.3
February 11 29.0 8.3
February 12 29.1 8.3
February 13 29.3 8.4
February 14 29.4 8.5
February 15 29.5 8.6
February 16 29.6 8.7
February 17 29.8 8.8
February 18 30.0 9.1
February 19 30.4 9.3
February 20 30.6 9.3
February 21 30.7 9.4
February 22 31.0 9.7
February 23 31.3 9.9
February 24 31.8 10.3
February 25 32.3 10.8
February 26 32.9 11.2
February 27 33.5 11.8
February 28 34.0 12.2
March 1 34.4 12.7
March 2 35.1 13.2
March 3 35.5 13.7
March 4 36.0 14.0
March 5 36.5 14.5
March 6 37.1 14.9
March 7 37.6 15.3
March 8 38.1 15.8
March 9 38.7 16.2
March 10 39.2 16.7
March 11 39.7 17.1
March 12 40.4 17.6
March 13 41.2 18.3
March 14 41.9 18.9
March 15 42.5 19.5
March 16 43.2 20.1
March 17 43.9 20.7
March 18 44.5 21.2
March 19 45.1 21.5
March 20 45.5 21.9
March 21 46.0 22.3
March 22 46.7 22.9
March 23 47.3 23.4
March 24 47.9 23.9
March 25 48.5 24.2
March 26 49.0 24.5
March 27 49.4 24.8
March 28 49.7 25.1
March 29 50.2 25.4
March 30 50.7 25.8
March 31 51.2 26.1
April 1 51.7 26.4
April 2 52.0 26.7
April 3 52.6 26.9
April 4 53.1 27.3
April 5 53.5 27.7
April 6 53.9 28.0
April 7 54.4 28.4
April 8 55.0 28.7
April 9 55.7 29.2
April 10 56.2 29.6
April 11 56.6 29.9
April 12 57.0 30.2
April 13 57.3 30.4
April 14 57.7 30.8
April 15 58.1 31.1
April 16 58.5 31.5
April 17 58.9 31.8
April 18 59.4 32.3
April 19 60.0 32.7
April 20 60.5 33.0
April 21 61.1 33.5
April 22 61.5 34.0
April 23 61.9 34.4
April 24 62.2 34.9
April 25 62.6 35.3
April 26 62.9 35.6
April 27 63.2 35.9
April 28 63.4 36.1
April 29 63.7 36.4
April 30 64.1 36.7
May 1 64.7 37.1
May 2 65.1 37.5
May 3 65.5 37.8
May 4 66.0 38.2
May 5 66.4 38.5
May 6 66.8 38.9
May 7 67.1 39.3
May 8 67.3 39.7
May 9 67.6 40.1
May 10 67.9 40.4
May 11 68.2 40.8
May 12 68.6 41.1
May 13 69.0 41.5
May 14 69.3 41.9
May 15 69.7 42.2
May 16 70.0 42.6
May 17 70.3 43.0
May 18 70.6 43.4
May 19 70.8 43.8
May 20 71.1 44.1
May 21 71.4 44.4
May 22 71.7 44.7
May 23 72.1 45.1
May 24 72.5 45.4
May 25 72.9 45.8
May 26 73.3 46.3
May 27 73.5 46.7
May 28 73.8 47.1
May 29 74.0 47.4
May 30 74.1 47.8
May 31 74.3 48.1
June 1 74.5 48.4
June 2 74.6 48.6
June 3 74.8 48.9
June 4 74.9 49.2
June 5 75.1 49.4
June 6 75.3 49.6
June 7 75.5 49.9
June 8 75.9 50.2
June 9 76.2 50.5
June 10 76.5 50.8
June 11 76.7 51.0
June 12 77.0 51.2
June 13 77.2 51.5
June 14 77.5 51.7
June 15 77.9 52.0
June 16 78.2 52.2
June 17 78.3 52.5
June 18 78.6 52.7
June 19 78.8 52.9
June 20 79.1 53.2
June 21 79.3 53.4
June 22 79.5 53.6
June 23 79.8 53.8
June 24 80.1 54.1
June 25 80.4 54.3
June 26 80.7 54.6
June 27 81.0 54.8
June 28 81.2 55.0
June 29 81.5 55.1
June 30 81.9 55.4
July 1 82.2 55.6
July 2 82.5 55.8
July 3 82.8 56.0
July 4 83.1 56.2
July 5 83.4 56.5
July 6 83.6 56.6
July 7 83.8 56.7
July 8 84.1 56.8
July 9 84.3 57.0
July 10 84.5 57.1
July 11 84.7 57.2
July 12 84.9 57.3
July 13 85.0 57.5
July 14 85.2 57.5
July 15 85.3 57.5
July 16 85.6 57.6
July 17 85.8 57.8
July 18 86.0 57.8
July 19 86.1 57.8
July 20 86.1 57.8
July 21 86.1 57.8
July 22 86.1 57.8
July 23 86.2 57.8
July 24 86.4 57.9
July 25 86.4 57.9
July 26 86.4 57.8
July 27 86.5 57.8
July 28 86.5 57.8
July 29 86.5 57.7
July 30 86.5 57.6
July 31 86.5 57.5
August 1 86.5 57.4
August 2 86.4 57.3
August 3 86.4 57.2
August 4 86.3 57.1
August 5 86.3 57.0
August 6 86.3 56.9
August 7 86.3 56.8
August 8 86.3 56.8
August 9 86.3 56.7
August 10 86.2 56.7
August 11 86.2 56.6
August 12 86.2 56.5
August 13 86.1 56.4
August 14 85.9 56.2
August 15 85.8 56.1
August 16 85.6 56.0
August 17 85.6 55.8
August 18 85.5 55.6
August 19 85.4 55.5
August 20 85.3 55.3
August 21 85.2 55.1
August 22 84.9 54.8
August 23 84.7 54.6
August 24 84.4 54.3
August 25 84.2 54.0
August 26 83.9 53.7
August 27 83.6 53.5
August 28 83.3 53.2
August 29 83.0 52.9
August 30 82.5 52.6
August 31 82.1 52.2
September 1 81.8 51.9
September 2 81.5 51.6
September 3 81.1 51.3
September 4 80.7 51.1
September 5 80.2 50.7
September 6 79.7 50.3
September 7 79.1 49.8
September 8 78.5 49.2
September 9 78.0 48.8
September 10 77.6 48.5
September 11 77.2 48.1
September 12 76.9 47.8
September 13 76.5 47.4
September 14 76.0 46.9
September 15 75.6 46.5
September 16 75.2 46.1
September 17 74.7 45.7
September 18 74.2 45.4
September 19 73.6 44.9
September 20 72.9 44.4
September 21 72.3 43.9
September 22 71.8 43.5
September 23 71.3 43.1
September 24 70.8 42.7
September 25 70.3 42.3
September 26 69.9 41.9
September 27 69.4 41.5
September 28 68.9 41.1
September 29 68.3 40.7
September 30 67.7 40.3
October 1 67.2 39.9
October 2 66.7 39.4
October 3 66.1 39.0
October 4 65.6 38.6
October 5 65.2 38.2
October 6 64.9 37.9
October 7 64.5 37.7
October 8 64.1 37.3
October 9 63.6 36.9
October 10 62.9 36.4
October 11 62.3 36.0
October 12 61.7 35.5
October 13 61.1 35.2
October 14 60.3 34.8
October 15 59.5 34.3
October 16 58.8 33.8
October 17 58.2 33.3
October 18 57.7 32.9
October 19 57.2 32.5
October 20 56.6 32.2
October 21 56.1 31.9
October 22 55.5 31.4
October 23 54.9 31.0
October 24 54.3 30.6
October 25 53.6 30.1
October 26 52.9 29.6
October 27 52.2 29.1
October 28 51.6 28.6
October 29 51.0 28.1
October 30 50.4 27.7
October 31 49.8 27.4
November 1 49.3 26.9
November 2 48.7 26.5
November 3 48.1 26.1
November 4 47.5 25.7
November 5 46.8 25.3
November 6 46.2 24.9
November 7 45.6 24.4
November 8 44.9 24.0
November 9 44.2 23.4
November 10 43.7 23.0
November 11 43.0 22.5
November 12 42.4 22.0
November 13 41.9 21.6
November 14 41.4 21.2
November 15 40.9 20.8
November 16 40.3 20.3
November 17 39.9 20.0
November 18 39.5 19.6
November 19 39.0 19.2
November 20 38.3 18.7
November 21 37.7 18.1
November 22 37.1 17.6
November 23 36.5 17.1
November 24 36.0 16.5
November 25 35.7 16.2
November 26 35.4 15.9
November 27 35.0 15.6
November 28 34.5 15.2
November 29 34.1 14.8
November 30 33.6 14.5
December 1 33.1 14.2
December 2 32.7 13.8
December 3 32.3 13.5
December 4 31.9 13.1
December 5 31.5 12.7
December 6 31.2 12.5
December 7 30.8 12.2
December 8 30.4 11.9
December 9 29.9 11.5
December 10 29.6 11.1
December 11 29.4 10.9
December 12 29.1 10.6
December 13 28.9 10.4
December 14 28.7 10.1
December 15 28.4 9.8
December 16 28.0 9.4
December 17 27.5 9.0
December 18 27.1 8.6
December 19 26.9 8.3
December 20 26.7 8.2
December 21 26.5 8.0
December 22 26.3 7.8
December 23 26.2 7.7
December 24 25.9 7.5
December 25 25.7 7.3
December 26 25.6 7.1
December 27 25.5 6.8
December 28 25.2 6.4
December 29 24.9 6.1
December 30 24.7 5.8
December 31 24.5 5.5
Weather Station Details
Years Station Coordinates
1957–2024 Williston Experimental Farm location
1894–1956 Sloulin Field International Airport location
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