Green Bay Weather in 2021

Historical record of Green Bay, Wisconsin weather for the year 2021 based on NOAA data.

Jump to Month:

Year:

2021 Green Bay Weather Extremes
Highest temperature	95 °F	June 5
Lowest temperature	-16 °F	February 11
Highest daily low	72 °F	June 6
Lowest daily high	1 °F	February 7
Most daily precipitation	3.4 inches	August 8
Most daily snow	6.7 inches	February 4
Total annual precipitation	29.6 inches	-
Total annual snow	43.0 inches	-

What was the hottest temperature in Green Bay in 2021?

The highest temperature recorded in Green Bay, Wisconsin in 2021 was 95 °F which happened on June 5.

Highest Temperatures: All-Time By Year

Highest Temperatures in Green Bay in 2021

Rank	Temperature	Date
1	95 °F	Jun 5
2	93 °F	Jun 4
3	92 °F	Jun 10
3	92 °F	Jun 8
5	91 °F	Jul 5
5	91 °F	Jul 3
5	91 °F	Jun 18
5	91 °F	Jun 7
9	90 °F	Jul 26
9	90 °F	Jun 6

What was the coldest temperature in Green Bay in 2021?

The lowest temperature recorded in Green Bay, Wisconsin in 2021 was -16 °F which happened on Feb 11.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Green Bay in 2021

Rank	Temperature	Date
1	-16 °F	February 11
2	-14 °F	February 7
3	-13 °F	February 17
3	-13 °F	February 15
3	-13 °F	February 9
6	-11 °F	February 14
7	-8 °F	February 8
7	-8 °F	February 6
9	-7 °F	February 13
9	-7 °F	February 10

January 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	24	6	0.00	0.0
January 2	26	16	0.00	0.0
January 3	23	20	0.00	0.0
January 4	28	20	0.01	0.2
January 5	35	24	0.00	0.0
January 6	30	25	0.00	0.0
January 7	34	23	0.00	0.0
January 8	31	27	0.00	0.0
January 9	30	15	0.00	0.0
January 10	24	21	0.00	0.0
January 11	32	20	0.00	0.0
January 12	34	26	0.00	0.0
January 13	39	19	0.00	0.0
January 14	39	20	0.08	0.0
January 15	38	33	0.31	0.4
January 16	36	31	0.02	0.1
January 17	31	28	0.00	0.0
January 18	29	20	0.00	0.1
January 19	23	12	0.00	0.1
January 20	32	8	0.00	0.0
January 21	38	17	0.00	0.0
January 22	19	12	0.00	0.0
January 23	23	7	0.00	0.0
January 24	29	8	0.17	2.6
January 25	22	-2	0.00	0.0
January 26	25	12	0.00	0.0
January 27	20	5	0.00	0.0
January 28	19	-1	0.00	0.0
January 29	28	4	0.00	0.0
January 30	34	27	0.02	0.3
January 31	32	19	0.14	1.7

February 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	33	18	0.00	0.0
February 2	34	16	0.00	0.0
February 3	31	6	0.00	0.0
February 4	35	23	0.60	6.7
February 5	23	4	0.00	0.0
February 6	7	-8	0.00	0.0
February 7	1	-14	0.00	0.0
February 8	4	-8	0.00	0.0
February 9	9	-13	0.00	0.0
February 10	10	-7	0.00	0.0
February 11	9	-16	0.03	0.3
February 12	12	-1	0.03	0.3
February 13	6	-7	0.09	1.0
February 14	4	-11	0.00	0.0
February 15	6	-13	0.00	0.0
February 16	19	-1	0.00	0.0
February 17	23	-13	0.00	0.0
February 18	26	12	0.00	0.0
February 19	23	6	0.01	0.1
February 20	20	3	0.00	0.2
February 21	33	0	0.21	2.6
February 22	36	29	0.05	0.6
February 23	46	33	0.03	0.0
February 24	40	22	0.01	0.0
February 25	38	20	0.00	0.0
February 26	41	21	0.00	0.0
February 27	46	28	0.00	0.0
February 28	41	29	0.00	0.0

March 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	30	18	0.00	0.0
March 2	37	17	0.00	0.0
March 3	45	26	0.00	0.0
March 4	34	22	0.00	0.0
March 5	45	25	0.00	0.0
March 6	45	22	0.00	0.0
March 7	42	18	0.00	0.0
March 8	58	32	0.00	0.0
March 9	59	29	0.00	0.0
March 10	60	50	0.32	0.0
March 11	57	36	0.00	0.0
March 12	41	25	0.00	0.0
March 13	58	24	0.00	0.0
March 14	43	27	0.00	0.0
March 15	36	23	0.17	2.5
March 16	35	27	0.04	0.6
March 17	38	24	0.07	0.2
March 18	44	29	0.00	0.0
March 19	50	23	0.00	0.0
March 20	57	26	0.00	0.0
March 21	63	32	0.00	0.0
March 22	59	49	0.00	0.0
March 23	54	40	0.20	0.0
March 24	54	38	0.36	0.0
March 25	42	30	0.00	0.0
March 26	42	28	0.00	0.0
March 27	42	30	0.06	0.0
March 28	39	27	0.10	0.4
March 29	54	25	0.00	0.0
March 30	60	35	0.00	0.0
March 31	37	23	0.00	0.0

April 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	41	21	0.00	0.0
April 2	49	22	0.00	0.0
April 3	69	36	0.00	0.0
April 4	66	32	0.00	0.0
April 5	77	45	0.00	0.0
April 6	79	52	0.07	0.0
April 7	76	46	0.11	0.0
April 8	66	49	0.06	0.0
April 9	57	47	0.21	0.0
April 10	56	48	0.24	0.0
April 11	57	46	0.36	0.0
April 12	61	43	0.02	0.0
April 13	46	37	0.00	0.0
April 14	47	33	0.04	0.1
April 15	52	36	0.00	0.0
April 16	57	33	0.00	0.0
April 17	58	30	0.00	0.0
April 18	61	34	0.00	0.0
April 19	50	30	0.01	0.0
April 20	43	27	0.00	0.0
April 21	43	27	0.06	0.5
April 22	57	27	0.00	0.0
April 23	62	34	0.00	0.0
April 24	60	37	0.10	0.0
April 25	50	30	0.00	0.0
April 26	52	37	0.01	0.0
April 27	52	40	0.20	0.0
April 28	59	41	0.20	0.0
April 29	67	42	0.00	0.0
April 30	59	39	0.00	0.0

May 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	84	39	0.00
May 2	78	49	0.59
May 3	54	49	0.21
May 4	59	41	0.00
May 5	61	36	0.00
May 6	60	39	0.00
May 7	49	36	0.07
May 8	57	31	0.00
May 9	57	33	0.00
May 10	53	36	0.01
May 11	58	33	0.00
May 12	66	32	0.00
May 13	72	36	0.00
May 14	71	42	0.00
May 15	67	50	0.01
May 16	68	50	0.00
May 17	78	46	0.00
May 18	77	48	0.00
May 19	72	60	0.35
May 20	81	65	0.01
May 21	80	68	0.16
May 22	87	66	0.00
May 23	73	53	0.00
May 24	85	54	0.02
May 25	85	62	0.08
May 26	73	47	0.00
May 27	48	41	0.49
May 28	55	39	0.00
May 29	64	35	0.00
May 30	69	37	0.00
May 31	75	54	0.16

June 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	48	0.05
June 2	81	56	0.00
June 3	85	59	0.08
June 4	93	58	0.00
June 5	95	71	0.00
June 6	90	72	0.00
June 7	91	70	0.00
June 8	92	69	0.00
June 9	89	68	0.00
June 10	92	67	0.00
June 11	82	65	0.08
June 12	89	61	0.00
June 13	88	59	0.01
June 14	81	57	0.02
June 15	78	52	0.00
June 16	79	47	0.00
June 17	89	55	0.18
June 18	91	63	0.00
June 19	76	58	0.14
June 20	75	54	0.46
June 21	66	48	0.01
June 22	71	47	0.00
June 23	77	49	0.00
June 24	76	63	1.24
June 25	81	64	0.00
June 26	69	66	1.91
June 27	73	60	0.29
June 28	80	59	0.00
June 29	80	64	0.25
June 30	86	62	0.00

July 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	73	58	0.00
July 2	76	51	0.00
July 3	91	60	0.00
July 4	89	66	0.00
July 5	91	70	0.24
July 6	89	60	0.59
July 7	65	57	0.59
July 8	70	55	0.00
July 9	77	52	0.00
July 10	77	53	0.00
July 11	78	55	0.00
July 12	79	54	0.00
July 13	84	65	0.00
July 14	82	64	2.01
July 15	80	62	0.10
July 16	78	58	0.00
July 17	80	59	0.00
July 18	84	57	0.00
July 19	84	62	0.00
July 20	82	61	0.00
July 21	75	52	0.00
July 22	78	59	0.00
July 23	88	66	0.00
July 24	87	65	0.13
July 25	88	62	0.00
July 26	90	61	0.00
July 27	85	64	0.66
July 28	83	64	0.09
July 29	81	62	0.00
July 30	73	54	0.00
July 31	80	58	0.01

August 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	75	57	0.00
August 2	80	56	0.00
August 3	82	57	0.00
August 4	85	58	0.00
August 5	83	59	0.00
August 6	80	65	0.00
August 7	74	64	0.50
August 8	82	67	3.42
August 9	79	68	0.31
August 10	88	65	0.46
August 11	85	68	0.29
August 12	81	61	0.00
August 13	79	54	0.00
August 14	80	52	0.00
August 15	81	56	0.00
August 16	80	53	0.00
August 17	81	56	0.00
August 18	87	59	0.00
August 19	87	62	0.00
August 20	86	62	0.00
August 21	84	64	0.00
August 22	75	57	0.00
August 23	83	56	0.01
August 24	81	62	0.16
August 25	86	64	0.00
August 26	81	64	0.00
August 27	77	65	1.69
August 28	84	67	0.38
August 29	83	66	1.08
August 30	82	61	0.00
August 31	76	58	0.00

September 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	74	54	0.00
September 2	75	51	0.00
September 3	69	56	0.22
September 4	69	58	0.01
September 5	76	55	0.00
September 6	75	50	0.00
September 7	78	57	0.18
September 8	73	52	0.00
September 9	75	48	0.00
September 10	76	50	0.00
September 11	84	58	0.00
September 12	72	52	0.00
September 13	74	51	0.00
September 14	74	58	0.02
September 15	76	51	0.00
September 16	79	51	0.00
September 17	83	49	0.00
September 18	75	43	0.00
September 19	86	47	0.00
September 20	80	66	0.60
September 21	71	50	0.02
September 22	66	49	0.00
September 23	69	44	0.00
September 24	77	42	0.12
September 25	66	46	0.00
September 26	72	52	0.00
September 27	69	50	0.00
September 28	71	43	0.00
September 29	77	44	0.00
September 30	77	48	0.00

October 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	84	50	0.00
October 2	80	62	0.02
October 3	67	61	0.20
October 4	67	60	0.02
October 5	71	54	0.00
October 6	74	52	0.00
October 7	68	52	0.42
October 8	75	59	0.02
October 9	72	60	0.00
October 10	76	63	0.00
October 11	68	63	0.02
October 12	68	61	0.10
October 13	67	54	0.00
October 14	68	45	0.00
October 15	61	39	0.00
October 16	61	41	0.00
October 17	67	40	0.00
October 18	70	35	0.00
October 19	74	41	0.00
October 20	63	47	0.24
October 21	56	35	0.02
October 22	47	33	0.00
October 23	54	32	0.00
October 24	51	28	0.00
October 25	50	36	0.00
October 26	52	32	0.00
October 27	56	33	0.00
October 28	56	50	0.03
October 29	56	49	0.06
October 30	60	38	0.00
October 31	51	35	0.00

November 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	46	32	0.00	0.0
November 2	45	25	0.00	0.0
November 3	43	24	0.00	0.0
November 4	48	24	0.00	0.0
November 5	53	30	0.00	0.0
November 6	62	42	0.00	0.0
November 7	66	37	0.00	0.0
November 8	67	43	0.00	0.0
November 9	54	28	0.00	0.0
November 10	55	24	0.00	0.0
November 11	54	34	0.21	0.0
November 12	42	33	0.00	0.0
November 13	40	33	0.00	0.0
November 14	36	29	0.31	3.9
November 15	37	24	0.00	0.0
November 16	48	21	0.00	0.0
November 17	50	35	0.00	0.0
November 18	36	27	0.00	0.0
November 19	36	22	0.00	0.0
November 20	44	25	0.00	0.0
November 21	43	24	0.01	0.0
November 22	32	19	0.00	0.0
November 23	42	16	0.00	0.0
November 24	48	37	0.00	0.0
November 25	43	17	0.04	0.4
November 26	28	14	0.00	0.0
November 27	34	25	0.01	0.1
November 28	40	18	0.00	0.0
November 29	35	16	0.23	2.0
November 30	38	26	0.00	0.0

December 2021 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	46	25	0.03	0.3
December 2	47	34	0.00	0.0
December 3	37	31	0.02	0.1
December 4	37	28	0.00	0.0
December 5	34	26	0.47	5.5
December 6	34	1	0.00	0.0
December 7	15	-3	0.02	0.3
December 8	22	7	0.00	0.0
December 9	36	18	0.05	0.2
December 10	35	30	0.36	1.1
December 11	36	24	0.46	2.7
December 12	40	24	0.00	0.0
December 13	44	21	0.00	0.0
December 14	42	29	0.00	0.0
December 15	64	39	0.10	0.0
December 16	65	22	0.00	0.0
December 17	24	17	0.00	0.0
December 18	30	23	0.01	0.0
December 19	32	20	0.00	0.0
December 20	36	19	0.00	0.0
December 21	28	16	0.00	0.0
December 22	22	11	0.00	0.0
December 23	39	20	0.04	0.2
December 24	44	20	0.01	0.0
December 25	38	24	0.00	0.0
December 26	32	17	0.01	0.1
December 27	37	19	0.31	2.5
December 28	33	16	0.12	1.9
December 29	33	11	0.00	0.1
December 30	30	11	0.00	0.0
December 31	31	26	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1886–2024	Green Bay	location