Casselton Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Casselton, North Dakota, based on NOAA data.

Also see:

What's the hottest day of the year in Casselton?

On average, July 18 is the hottest day of the year Casselton, North Dakota. From 1991–2020, the average high temperature on July 18 was 81.7 °F and the average low was 58.7 °F.

What's the coldest day of the year in Casselton?

On average, January 16 is the coldest day of the year Casselton, North Dakota. From 1991–2020, the average high temperature on January 16 was 17.6 °F, and the average low was -1.3 °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)
Day	High	Low
January 1	19.2	1.5
January 2	19.0	1.1
January 3	18.8	0.8
January 4	18.6	0.5
January 5	18.4	0.2
January 6	18.2	0.0
January 7	18.0	-0.2
January 8	18.0	-0.2
January 9	18.0	-0.3
January 10	17.9	-0.5
January 11	17.8	-0.8
January 12	17.7	-1.0
January 13	17.6	-1.1
January 14	17.6	-1.3
January 15	17.6	-1.3
January 16	17.6	-1.3
January 17	17.7	-1.2
January 18	17.8	-1.1
January 19	17.9	-0.9
January 20	18.0	-0.7
January 21	18.1	-0.7
January 22	18.2	-0.7
January 23	18.4	-0.6
January 24	18.6	-0.5
January 25	18.6	-0.5
January 26	18.7	-0.6
January 27	18.9	-0.6
January 28	19.0	-0.6
January 29	19.1	-0.5
January 30	19.5	-0.4
January 31	19.7	-0.1
February 1	19.9	0.1
February 2	20.0	0.3
February 3	20.3	0.5
February 4	20.5	0.8
February 5	20.8	0.9
February 6	21.0	1.1
February 7	21.2	1.1
February 8	21.3	1.2
February 9	21.5	1.5
February 10	21.7	1.6
February 11	21.8	1.7
February 12	21.9	1.7
February 13	22.1	1.9
February 14	22.4	2.1
February 15	22.6	2.4
February 16	22.7	2.5
February 17	22.9	2.5
February 18	23.1	2.7
February 19	23.4	3.1
February 20	23.8	3.4
February 21	24.0	3.7
February 22	24.2	4.0
February 23	24.5	4.4
February 24	24.8	4.8
February 25	25.1	5.2
February 26	25.6	5.7
February 27	26.0	6.2
February 28	26.4	6.8
March 1	26.8	7.3
March 2	27.4	7.7
March 3	27.9	8.3
March 4	28.3	8.8
March 5	28.8	9.4
March 6	29.2	10.0
March 7	29.6	10.5
March 8	30.1	11.1
March 9	30.7	11.7
March 10	31.3	12.2
March 11	31.9	12.8
March 12	32.4	13.4
March 13	33.1	14.1
March 14	33.7	14.7
March 15	34.4	15.4
March 16	35.1	16.1
March 17	35.8	16.9
March 18	36.6	17.6
March 19	37.3	18.2
March 20	37.8	18.7
March 21	38.2	19.1
March 22	38.8	19.6
March 23	39.5	20.1
March 24	40.2	20.7
March 25	40.8	21.3
March 26	41.4	21.8
March 27	42.0	22.3
March 28	42.6	22.8
March 29	43.1	23.2
March 30	43.7	23.7
March 31	44.3	24.2
April 1	44.9	24.8
April 2	45.5	25.1
April 3	46.1	25.4
April 4	46.7	25.8
April 5	47.4	26.2
April 6	48.0	26.7
April 7	48.5	27.1
April 8	49.0	27.5
April 9	49.6	27.9
April 10	50.4	28.4
April 11	51.1	28.8
April 12	51.7	29.3
April 13	52.2	29.7
April 14	52.6	30.0
April 15	53.2	30.3
April 16	53.7	30.6
April 17	54.2	31.0
April 18	54.7	31.4
April 19	55.4	31.8
April 20	56.1	32.3
April 21	56.6	32.8
April 22	57.2	33.2
April 23	57.8	33.6
April 24	58.4	34.2
April 25	58.9	34.6
April 26	59.4	35.1
April 27	59.8	35.5
April 28	60.2	35.8
April 29	60.5	36.2
April 30	60.9	36.5
May 1	61.4	36.9
May 2	62.0	37.3
May 3	62.5	37.7
May 4	63.0	38.1
May 5	63.6	38.6
May 6	64.1	39.0
May 7	64.6	39.5
May 8	65.1	39.9
May 9	65.4	40.4
May 10	65.7	40.8
May 11	66.0	41.2
May 12	66.5	41.6
May 13	66.9	41.9
May 14	67.3	42.4
May 15	67.8	42.8
May 16	68.3	43.3
May 17	68.8	43.8
May 18	69.2	44.3
May 19	69.5	44.7
May 20	69.9	45.1
May 21	70.2	45.5
May 22	70.6	45.9
May 23	71.0	46.2
May 24	71.4	46.6
May 25	71.9	47.1
May 26	72.4	47.6
May 27	72.9	48.0
May 28	73.4	48.5
May 29	73.7	48.9
May 30	74.0	49.3
May 31	74.3	49.7
June 1	74.5	50.2
June 2	74.6	50.5
June 3	74.8	50.9
June 4	75.1	51.4
June 5	75.4	51.7
June 6	75.6	52.0
June 7	75.8	52.3
June 8	76.1	52.7
June 9	76.5	53.0
June 10	76.7	53.4
June 11	77.0	53.7
June 12	77.2	54.0
June 13	77.4	54.3
June 14	77.5	54.5
June 15	77.6	54.7
June 16	77.8	55.0
June 17	78.0	55.3
June 18	78.2	55.5
June 19	78.3	55.7
June 20	78.4	56.0
June 21	78.5	56.2
June 22	78.7	56.4
June 23	78.7	56.5
June 24	78.8	56.6
June 25	78.9	56.8
June 26	79.0	56.9
June 27	79.2	57.1
June 28	79.4	57.3
June 29	79.5	57.5
June 30	79.6	57.6
July 1	79.9	57.7
July 2	80.1	57.8
July 3	80.3	57.9
July 4	80.4	58.1
July 5	80.6	58.2
July 6	80.7	58.3
July 7	80.8	58.4
July 8	80.9	58.4
July 9	81.0	58.5
July 10	81.0	58.6
July 11	81.1	58.6
July 12	81.2	58.7
July 13	81.3	58.7
July 14	81.4	58.7
July 15	81.4	58.6
July 16	81.5	58.7
July 17	81.6	58.7
July 18	81.7	58.7
July 19	81.7	58.6
July 20	81.7	58.5
July 21	81.8	58.4
July 22	81.8	58.4
July 23	81.8	58.3
July 24	81.9	58.3
July 25	81.9	58.3
July 26	81.9	58.2
July 27	81.9	58.1
July 28	81.8	58.0
July 29	81.9	57.9
July 30	81.7	57.8
July 31	81.6	57.6
August 1	81.5	57.5
August 2	81.5	57.3
August 3	81.4	57.2
August 4	81.3	57.0
August 5	81.2	56.8
August 6	81.1	56.7
August 7	81.0	56.6
August 8	81.0	56.5
August 9	81.0	56.4
August 10	80.9	56.3
August 11	80.9	56.3
August 12	80.8	56.2
August 13	80.9	56.1
August 14	80.8	56.0
August 15	80.7	55.9
August 16	80.6	55.7
August 17	80.5	55.6
August 18	80.4	55.5
August 19	80.3	55.4
August 20	80.2	55.2
August 21	80.1	55.1
August 22	80.1	54.9
August 23	80.0	54.6
August 24	79.8	54.4
August 25	79.5	54.1
August 26	79.2	53.8
August 27	78.9	53.5
August 28	78.7	53.3
August 29	78.5	53.1
August 30	78.4	52.8
August 31	78.1	52.5
September 1	77.7	52.1
September 2	77.4	51.9
September 3	77.3	51.6
September 4	77.0	51.3
September 5	76.7	51.0
September 6	76.4	50.6
September 7	75.9	50.3
September 8	75.4	49.8
September 9	74.9	49.3
September 10	74.4	48.8
September 11	74.0	48.4
September 12	73.6	47.9
September 13	73.2	47.5
September 14	72.8	47.0
September 15	72.3	46.5
September 16	72.0	46.2
September 17	71.6	45.7
September 18	71.1	45.3
September 19	70.6	44.8
September 20	69.9	44.3
September 21	69.3	43.8
September 22	68.7	43.4
September 23	68.2	43.1
September 24	67.8	42.7
September 25	67.5	42.3
September 26	67.0	41.8
September 27	66.6	41.4
September 28	66.1	41.0
September 29	65.6	40.6
September 30	65.2	40.2
October 1	64.5	39.7
October 2	63.9	39.2
October 3	63.4	38.8
October 4	62.8	38.5
October 5	62.3	38.1
October 6	61.8	37.7
October 7	61.4	37.3
October 8	61.0	37.0
October 9	60.5	36.6
October 10	59.9	36.1
October 11	59.3	35.8
October 12	58.8	35.4
October 13	58.2	35.1
October 14	57.6	34.7
October 15	57.0	34.2
October 16	56.3	33.8
October 17	55.6	33.4
October 18	55.0	33.0
October 19	54.5	32.7
October 20	54.1	32.3
October 21	53.6	31.8
October 22	53.1	31.4
October 23	52.4	30.9
October 24	51.8	30.5
October 25	51.1	30.1
October 26	50.5	29.6
October 27	49.7	29.1
October 28	49.0	28.6
October 29	48.4	28.1
October 30	47.9	27.7
October 31	47.5	27.3
November 1	46.9	26.8
November 2	46.4	26.2
November 3	45.8	25.8
November 4	45.2	25.3
November 5	44.6	24.9
November 6	44.0	24.4
November 7	43.4	23.9
November 8	42.8	23.5
November 9	42.2	23.0
November 10	41.6	22.4
November 11	41.1	21.9
November 12	40.5	21.4
November 13	39.8	20.8
November 14	39.1	20.2
November 15	38.7	19.8
November 16	38.2	19.4
November 17	37.7	19.0
November 18	37.1	18.4
November 19	36.5	18.0
November 20	35.9	17.5
November 21	35.3	16.9
November 22	34.7	16.3
November 23	34.1	15.8
November 24	33.4	15.2
November 25	33.0	14.7
November 26	32.6	14.3
November 27	32.1	13.8
November 28	31.6	13.3
November 29	31.0	12.9
November 30	30.5	12.5
December 1	30.0	12.1
December 2	29.5	11.7
December 3	29.0	11.3
December 4	28.5	10.8
December 5	28.1	10.3
December 6	27.6	9.9
December 7	27.3	9.6
December 8	26.9	9.1
December 9	26.5	8.8
December 10	26.0	8.4
December 11	25.6	8.1
December 12	25.3	7.9
December 13	25.1	7.7
December 14	24.7	7.5
December 15	24.4	7.2
December 16	24.0	6.8
December 17	23.6	6.4
December 18	23.2	5.8
December 19	22.7	5.3
December 20	22.5	5.0
December 21	22.2	4.8
December 22	22.0	4.5
December 23	21.7	4.2
December 24	21.3	4.0
December 25	21.1	3.7
December 26	20.9	3.5
December 27	20.7	3.3
December 28	20.4	3.0
December 29	20.1	2.7
December 30	19.9	2.4
December 31	19.6	1.9

Weather Station Details

Years	Station	Coordinates
1984–2024	Casselton Agronomy Farm	location