Norfolk Average Weather by Day

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

Also see:

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

On average, July 22 is the hottest day of the year Norfolk, Connecticut. From 1991–2020, the average high temperature on July 22 was 79.1 °F and the average low was 59.9 °F.

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

On average, January 31 is the coldest day of the year Norfolk, Connecticut. From 1991–2020, the average high temperature on January 31 was 29.8 °F, and the average low was 13.0 °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	32.3	17.7
January 2	32.2	17.5
January 3	32.1	17.3
January 4	32.0	17.1
January 5	31.9	17.0
January 6	31.7	16.7
January 7	31.3	16.3
January 8	30.8	15.8
January 9	30.5	15.5
January 10	30.5	15.3
January 11	30.5	15.2
January 12	30.4	14.9
January 13	30.1	14.7
January 14	30.1	14.4
January 15	30.0	14.3
January 16	30.0	14.2
January 17	29.9	14.0
January 18	29.9	13.9
January 19	29.9	13.8
January 20	29.9	13.7
January 21	29.9	13.7
January 22	29.9	13.7
January 23	30.0	13.7
January 24	30.0	13.7
January 25	30.1	13.7
January 26	30.1	13.6
January 27	30.0	13.4
January 28	30.0	13.3
January 29	29.9	13.2
January 30	29.9	13.1
January 31	29.8	13.0
February 1	29.9	13.1
February 2	30.0	13.1
February 3	30.1	13.2
February 4	30.3	13.2
February 5	30.5	13.4
February 6	30.9	13.6
February 7	31.3	13.9
February 8	31.5	14.2
February 9	31.7	14.4
February 10	31.9	14.6
February 11	32.2	14.9
February 12	32.3	15.0
February 13	32.4	15.1
February 14	32.6	15.3
February 15	32.7	15.5
February 16	32.9	15.7
February 17	33.1	15.9
February 18	33.2	16.1
February 19	33.3	16.1
February 20	33.4	16.2
February 21	33.6	16.3
February 22	34.0	16.6
February 23	34.3	16.9
February 24	34.6	17.2
February 25	35.0	17.5
February 26	35.2	17.6
February 27	35.4	17.9
February 28	35.8	18.3
March 1	36.3	18.8
March 2	36.7	19.1
March 3	37.0	19.4
March 4	37.3	19.6
March 5	37.6	19.8
March 6	37.8	20.1
March 7	38.1	20.3
March 8	38.2	20.4
March 9	38.3	20.5
March 10	38.4	20.6
March 11	38.7	20.8
March 12	39.0	21.1
March 13	39.4	21.4
March 14	39.9	21.8
March 15	40.3	22.2
March 16	40.8	22.7
March 17	41.1	23.0
March 18	41.6	23.4
March 19	42.1	23.7
March 20	42.5	24.2
March 21	43.0	24.6
March 22	43.3	24.9
March 23	43.5	25.1
March 24	43.8	25.4
March 25	44.2	25.7
March 26	44.5	26.0
March 27	44.9	26.4
March 28	45.4	26.8
March 29	45.8	27.1
March 30	46.2	27.4
March 31	46.6	27.8
April 1	47.2	28.2
April 2	47.8	28.7
April 3	48.4	29.2
April 4	48.9	29.6
April 5	49.3	30.1
April 6	50.0	30.5
April 7	50.7	31.0
April 8	51.3	31.5
April 9	51.9	32.0
April 10	52.3	32.3
April 11	52.8	32.7
April 12	53.2	33.0
April 13	53.5	33.3
April 14	53.9	33.6
April 15	54.3	33.9
April 16	54.6	34.1
April 17	55.1	34.4
April 18	55.7	34.8
April 19	56.1	35.2
April 20	56.7	35.7
April 21	57.3	36.3
April 22	57.7	36.7
April 23	58.1	37.0
April 24	58.6	37.5
April 25	59.0	37.9
April 26	59.4	38.4
April 27	59.8	38.8
April 28	60.3	39.2
April 29	60.6	39.5
April 30	60.8	39.7
May 1	61.0	40.0
May 2	61.3	40.4
May 3	61.6	40.8
May 4	61.9	41.1
May 5	62.1	41.4
May 6	62.2	41.6
May 7	62.5	41.8
May 8	62.8	42.1
May 9	63.2	42.5
May 10	63.5	42.9
May 11	63.8	43.3
May 12	64.2	43.7
May 13	64.5	44.1
May 14	64.9	44.5
May 15	65.3	45.0
May 16	65.7	45.4
May 17	65.9	45.7
May 18	66.2	46.1
May 19	66.6	46.4
May 20	66.9	46.6
May 21	67.1	46.8
May 22	67.3	47.1
May 23	67.4	47.4
May 24	67.6	47.6
May 25	67.9	47.9
May 26	68.3	48.2
May 27	68.5	48.5
May 28	68.9	49.0
May 29	69.3	49.4
May 30	69.6	49.8
May 31	69.7	50.1
June 1	69.9	50.3
June 2	70.2	50.6
June 3	70.5	50.9
June 4	70.9	51.3
June 5	71.1	51.8
June 6	71.4	52.1
June 7	71.7	52.4
June 8	72.0	52.7
June 9	72.2	52.9
June 10	72.5	53.1
June 11	72.7	53.4
June 12	73.0	53.7
June 13	73.3	54.0
June 14	73.5	54.2
June 15	73.7	54.5
June 16	73.9	54.7
June 17	74.1	54.9
June 18	74.3	55.1
June 19	74.6	55.5
June 20	74.9	55.8
June 21	75.2	56.1
June 22	75.6	56.4
June 23	75.9	56.6
June 24	76.0	56.8
June 25	76.2	57.0
June 26	76.3	57.1
June 27	76.5	57.2
June 28	76.7	57.3
June 29	77.0	57.5
June 30	77.2	57.7
July 1	77.5	58.0
July 2	77.6	58.2
July 3	77.8	58.4
July 4	78.0	58.5
July 5	78.2	58.7
July 6	78.4	58.9
July 7	78.5	58.9
July 8	78.6	59.1
July 9	78.8	59.3
July 10	78.8	59.4
July 11	78.8	59.4
July 12	78.7	59.4
July 13	78.7	59.4
July 14	78.8	59.5
July 15	78.8	59.6
July 16	78.8	59.6
July 17	78.9	59.7
July 18	78.9	59.7
July 19	79.0	59.8
July 20	79.0	59.8
July 21	79.1	59.9
July 22	79.1	59.9
July 23	79.0	59.8
July 24	78.9	59.7
July 25	78.9	59.7
July 26	78.8	59.7
July 27	78.8	59.8
July 28	78.8	59.8
July 29	78.7	59.8
July 30	78.7	59.8
July 31	78.5	59.7
August 1	78.4	59.6
August 2	78.2	59.5
August 3	78.0	59.4
August 4	77.9	59.4
August 5	77.8	59.3
August 6	77.7	59.2
August 7	77.5	59.0
August 8	77.4	58.9
August 9	77.3	58.8
August 10	77.2	58.7
August 11	77.0	58.6
August 12	76.9	58.5
August 13	76.8	58.3
August 14	76.7	58.3
August 15	76.7	58.2
August 16	76.5	58.1
August 17	76.4	58.0
August 18	76.2	57.8
August 19	76.0	57.5
August 20	75.8	57.3
August 21	75.6	57.3
August 22	75.6	57.2
August 23	75.4	57.0
August 24	75.3	56.9
August 25	75.1	56.8
August 26	75.0	56.6
August 27	74.8	56.5
August 28	74.5	56.2
August 29	74.3	55.8
August 30	74.0	55.6
August 31	73.9	55.4
September 1	73.7	55.2
September 2	73.4	54.9
September 3	73.1	54.6
September 4	72.8	54.4
September 5	72.6	54.1
September 6	72.3	53.7
September 7	72.1	53.4
September 8	71.9	53.2
September 9	71.6	52.9
September 10	71.2	52.6
September 11	70.9	52.3
September 12	70.5	51.9
September 13	70.2	51.6
September 14	69.9	51.4
September 15	69.5	51.1
September 16	69.1	50.8
September 17	68.7	50.4
September 18	68.2	50.0
September 19	67.8	49.6
September 20	67.3	49.3
September 21	66.9	48.9
September 22	66.5	48.4
September 23	66.1	47.9
September 24	65.7	47.5
September 25	65.4	47.2
September 26	65.1	47.0
September 27	64.7	46.8
September 28	64.3	46.4
September 29	63.9	45.9
September 30	63.4	45.4
October 1	63.0	45.1
October 2	62.7	44.8
October 3	62.2	44.4
October 4	61.8	44.0
October 5	61.4	43.7
October 6	60.9	43.4
October 7	60.5	43.0
October 8	60.1	42.7
October 9	59.7	42.3
October 10	59.2	42.0
October 11	58.8	41.7
October 12	58.4	41.2
October 13	57.9	40.8
October 14	57.4	40.4
October 15	57.0	40.1
October 16	56.7	39.8
October 17	56.3	39.5
October 18	55.9	39.2
October 19	55.6	38.8
October 20	55.2	38.6
October 21	54.9	38.2
October 22	54.5	38.0
October 23	54.1	37.7
October 24	53.7	37.4
October 25	53.2	36.9
October 26	52.7	36.5
October 27	52.3	36.1
October 28	52.0	35.9
October 29	51.6	35.6
October 30	51.1	35.2
October 31	50.7	34.8
November 1	50.3	34.6
November 2	50.1	34.3
November 3	49.6	34.0
November 4	49.2	33.7
November 5	48.7	33.3
November 6	48.2	32.9
November 7	47.9	32.7
November 8	47.6	32.4
November 9	47.3	32.0
November 10	46.9	31.7
November 11	46.5	31.2
November 12	46.1	30.9
November 13	45.8	30.7
November 14	45.5	30.5
November 15	45.3	30.2
November 16	44.9	29.9
November 17	44.6	29.6
November 18	44.3	29.3
November 19	43.9	29.0
November 20	43.5	28.7
November 21	43.1	28.4
November 22	42.7	28.0
November 23	42.3	27.7
November 24	41.9	27.3
November 25	41.4	26.9
November 26	41.0	26.6
November 27	40.6	26.3
November 28	40.3	26.0
November 29	39.9	25.7
November 30	39.6	25.4
December 1	39.1	25.0
December 2	38.9	24.7
December 3	38.5	24.5
December 4	38.3	24.2
December 5	37.9	23.8
December 6	37.5	23.4
December 7	37.1	23.1
December 8	36.8	22.8
December 9	36.6	22.7
December 10	36.6	22.6
December 11	36.4	22.4
December 12	36.0	22.0
December 13	35.6	21.7
December 14	35.3	21.5
December 15	35.0	21.2
December 16	34.7	21.0
December 17	34.3	20.7
December 18	34.1	20.4
December 19	33.9	20.1
December 20	33.7	19.8
December 21	33.5	19.6
December 22	33.3	19.4
December 23	33.2	19.3
December 24	33.2	19.2
December 25	33.1	18.9
December 26	32.9	18.7
December 27	32.7	18.4
December 28	32.5	18.2
December 29	32.5	18.2
December 30	32.5	18.1
December 31	32.5	17.9

Weather Station Details

Years	Station	Coordinates
1884–2024	Norfolk 2 Sw	location