Green Bay Weather in 1940

Historical record of Green Bay, Wisconsin weather for the year 1940 based on NOAA data.

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1940 Green Bay Weather Extremes
Highest temperature	96 °F	July 23
Lowest temperature	-18 °F	January 18
Highest daily low	73 °F	July 29
Lowest daily high	-9 °F	January 18
Most daily precipitation	1.5 inches	June 24
Most daily snow	7.9 inches	January 14
Total annual precipitation	31.5 inches	-
Total annual snow	53.4 inches	-

What was the hottest temperature in Green Bay in 1940?

The highest temperature recorded in Green Bay, Wisconsin in 1940 was 96 °F which happened on July 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in Green Bay in 1940

Rank	Temperature	Date
1	96 °F	Jul 23
2	94 °F	Jul 19
3	93 °F	Jul 22
4	91 °F	Jul 24
5	90 °F	Jul 25
6	89 °F	Aug 16
6	89 °F	Jul 21
8	88 °F	Jun 17
9	87 °F	Aug 4
9	87 °F	Jul 10
9	87 °F	Jul 5

What was the coldest temperature in Green Bay in 1940?

The lowest temperature recorded in Green Bay, Wisconsin in 1940 was -18 °F which happened on Jan 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Green Bay in 1940

Rank	Temperature	Date
1	-18 °F	January 18
2	-14 °F	January 16
3	-13 °F	December 3
4	-11 °F	January 19
4	-11 °F	January 17
6	-9 °F	February 25
7	-6 °F	December 2
7	-6 °F	January 15
9	-5 °F	January 26
10	-4 °F	January 28

January 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	17	9	0.00	0.0
January 2	18	8	0.00	0.0
January 3	20	6	0.00	0.0
January 4	10	1	0.00	0.0
January 5	24	1	0.02	0.5
January 6	23	6	0.00	0.0
January 7	25	20	0.00	0.0
January 8	26	14	0.00	0.0
January 9	26	12	0.04	0.5
January 10	33	23	0.00	0.2
January 11	33	31	0.10	1.3
January 12	31	12	0.00	0.0
January 13	31	13	0.12	0.0
January 14	32	26	0.58	7.9
January 15	26	-6	0.00	0.3
January 16	2	-14	0.00	0.0
January 17	3	-11	0.00	0.0
January 18	-9	-18	0.00	0.0
January 19	14	-11	0.00	0.0
January 20	19	12	0.01	0.1
January 21	22	8	0.00	0.0
January 22	23	7	0.00	0.0
January 23	19	1	0.01	0.0
January 24	21	14	0.11	2.8
January 25	14	-3	0.00	0.2
January 26	19	-5	0.00	0.0
January 27	19	-3	0.00	0.0
January 28	21	-4	0.00	0.0
January 29	27	18	0.00	0.0
January 30	27	21	0.00	0.0
January 31	30	26	0.00	0.0

February 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	17	0.00	0.0
February 2	35	12	0.00	0.0
February 3	31	9	0.00	0.0
February 4	33	25	0.00	0.1
February 5	34	30	0.00	0.0
February 6	31	26	0.00	0.0
February 7	30	17	0.00	0.0
February 8	26	8	0.00	0.0
February 9	21	5	0.00	0.0
February 10	25	0	0.00	0.0
February 11	34	12	0.00	0.0
February 12	36	16	0.01	0.1
February 13	23	8	0.00	0.0
February 14	26	15	0.00	0.0
February 15	33	16	0.00	0.0
February 16	34	30	0.00	0.0
February 17	37	31	0.00	0.0
February 18	37	28	0.00	0.0
February 19	35	30	0.00	0.0
February 20	31	26	0.00	0.0
February 21	31	23	0.00	0.0
February 22	27	12	0.00	0.0
February 23	17	8	0.33	2.0
February 24	20	5	0.03	2.4
February 25	14	-9	0.00	0.0
February 26	29	1	0.01	0.0
February 27	34	28	0.01	0.0
February 28	31	18	0.00	0.0
February 29	31	14	0.18	2.0

March 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	30	26	0.00	0.0
March 2	35	17	0.00	0.0
March 3	34	15	0.00	0.0
March 4	36	21	0.00	0.0
March 5	32	25	0.00	0.0
March 6	36	21	0.00	0.0
March 7	34	18	0.00	0.0
March 8	32	18	0.00	0.0
March 9	28	15	0.00	0.0
March 10	25	11	0.00	0.0
March 11	21	7	0.00	0.0
March 12	26	16	0.02	0.4
March 13	33	23	0.25	2.6
March 14	25	15	0.00	0.0
March 15	30	12	0.00	0.0
March 16	36	18	0.00	0.0
March 17	39	28	0.00	0.0
March 18	44	27	0.02	0.2
March 19	38	28	0.00	0.0
March 20	35	23	0.00	0.0
March 21	27	14	0.00	0.0
March 22	20	6	0.00	0.0
March 23	18	5	0.00	0.0
March 24	21	5	0.00	0.0
March 25	30	8	0.00	0.0
March 26	27	14	0.21	1.2
March 27	31	22	0.01	3.0
March 28	37	23	0.15	0.0
March 29	46	37	0.00	0.0
March 30	58	35	0.00	0.0
March 31	43	30	0.00	0.0

April 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	45	28	0.00	0.0
April 2	39	30	0.00	0.0
April 3	38	34	1.04	0.0
April 4	38	32	0.00	0.0
April 5	49	30	0.00	0.0
April 6	57	31	0.00	0.0
April 7	45	34	0.18	0.0
April 8	43	33	0.13	0.0
April 9	48	32	0.00	0.0
April 10	42	32	0.37	0.0
April 11	37	21	0.00	0.0
April 12	35	20	0.00	0.0
April 13	38	22	0.00	0.0
April 14	50	26	0.00	0.0
April 15	50	35	0.00	0.0
April 16	53	33	0.00	0.0
April 17	41	32	0.42	0.3
April 18	51	31	0.02	1.2
April 19	53	34	0.00	0.0
April 20	56	31	0.00	0.0
April 21	63	35	0.00	0.0
April 22	57	40	0.00	0.0
April 23	48	38	0.05	0.0
April 24	45	37	0.03	0.0
April 25	49	35	0.01	0.0
April 26	52	33	0.00	0.0
April 27	58	36	0.00	0.0
April 28	65	42	0.00	0.0
April 29	67	51	0.66	0.0
April 30	54	40	0.00	0.0

May 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	40	29	0.30	0.0
May 2	38	29	0.09	3.5
May 3	49	33	0.00	0.0
May 4	57	34	0.00	0.0
May 5	68	43	0.00	0.0
May 6	70	50	0.00	0.0
May 7	51	40	0.03	0.0
May 8	62	42	0.00	0.0
May 9	65	43	0.00	0.0
May 10	58	46	0.00	0.0
May 11	70	40	0.00	0.0
May 12	81	56	0.00	0.0
May 13	68	49	0.52	0.0
May 14	67	47	0.35	0.0
May 15	51	38	0.02	0.0
May 16	47	38	0.00	0.0
May 17	60	41	0.00	0.0
May 18	65	42	0.17	0.0
May 19	54	43	0.89	0.0
May 20	67	42	0.03	0.0
May 21	74	55	0.87	0.0
May 22	70	48	0.00	0.0
May 23	70	48	0.02	0.0
May 24	63	49	0.00	0.0
May 25	59	47	0.00	0.0
May 26	56	47	0.09	0.0
May 27	63	48	0.00	0.0
May 28	62	47	0.00	0.0
May 29	65	48	0.00	0.0
May 30	65	53	0.00	0.0
May 31	68	50	0.00	0.0

June 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	56	0.00
June 2	81	61	0.14
June 3	86	65	0.00
June 4	82	69	0.00
June 5	75	61	0.00
June 6	78	56	0.68
June 7	70	61	1.00
June 8	61	54	0.04
June 9	63	52	0.02
June 10	81	54	0.00
June 11	64	51	0.00
June 12	67	54	0.11
June 13	67	49	0.00
June 14	80	48	0.00
June 15	81	61	0.00
June 16	83	53	0.00
June 17	88	63	0.97
June 18	85	64	0.32
June 19	69	53	0.00
June 20	67	45	0.00
June 21	70	45	0.35
June 22	60	51	0.87
June 23	62	55	0.00
June 24	60	53	1.52
June 25	70	55	0.01
June 26	71	52	0.00
June 27	76	52	0.03
June 28	75	56	0.01
June 29	73	55	0.00
June 30	72	55	0.04

July 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	70	55	0.02
July 2	70	49	0.00
July 3	75	50	0.00
July 4	77	57	0.00
July 5	87	61	0.00
July 6	85	64	0.00
July 7	84	67	0.00
July 8	82	62	0.00
July 9	79	65	0.02
July 10	87	63	0.00
July 11	66	54	0.29
July 12	70	48	0.00
July 13	74	48	0.00
July 14	76	58	0.00
July 15	72	59	0.00
July 16	77	52	0.00
July 17	78	55	0.00
July 18	83	63	0.00
July 19	94	69	0.00
July 20	86	71	0.16
July 21	89	72	0.03
July 22	93	72	0.00
July 23	96	71	0.00
July 24	91	70	0.01
July 25	90	70	0.04
July 26	76	66	0.00
July 27	78	64	0.00
July 28	85	66	0.62
July 29	84	73	0.71
July 30	82	68	0.00
July 31	77	64	0.00

August 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	72	63	0.29
August 2	78	61	0.19
August 3	81	67	0.79
August 4	87	67	0.88
August 5	85	66	0.32
August 6	80	60	0.00
August 7	80	60	0.00
August 8	85	60	0.00
August 9	83	63	0.00
August 10	79	67	0.00
August 11	85	67	0.00
August 12	86	69	0.03
August 13	81	70	0.00
August 14	84	71	0.00
August 15	81	68	0.46
August 16	89	69	0.00
August 17	80	62	0.24
August 18	71	58	0.95
August 19	64	51	0.03
August 20	70	46	0.00
August 21	73	54	0.13
August 22	61	48	0.00
August 23	62	42	0.00
August 24	64	48	0.00
August 25	63	57	0.79
August 26	62	56	0.26
August 27	65	58	0.39
August 28	69	58	0.16
August 29	75	62	0.00
August 30	75	57	0.09
August 31	66	56	0.12

September 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	70	58	0.00
September 2	75	54	0.00
September 3	83	57	0.00
September 4	84	63	0.00
September 5	84	63	0.00
September 6	82	59	0.00
September 7	85	62	0.29
September 8	73	63	0.00
September 9	66	49	0.05
September 10	53	42	0.01
September 11	57	43	0.00
September 12	69	44	0.00
September 13	72	53	0.00
September 14	60	53	0.00
September 15	67	48	0.00
September 16	71	47	0.00
September 17	76	52	0.00
September 18	77	59	1.28
September 19	82	68	0.00
September 20	85	67	0.03
September 21	75	63	0.00
September 22	72	56	0.00
September 23	67	55	0.35
September 24	66	41	0.35
September 25	52	37	0.00
September 26	63	38	0.00
September 27	65	46	0.00
September 28	67	53	0.00
September 29	60	52	0.00
September 30	65	50	0.00

October 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	66	45	0.00
October 2	72	47	0.00
October 3	74	52	0.00
October 4	67	51	0.04
October 5	76	59	0.00
October 6	64	55	0.43
October 7	59	46	0.00
October 8	57	40	0.00
October 9	63	43	0.00
October 10	66	49	0.08
October 11	60	53	0.00
October 12	72	57	0.00
October 13	63	49	0.00
October 14	55	43	0.88
October 15	47	36	0.00
October 16	55	34	0.01
October 17	54	38	0.00
October 18	53	34	0.01
October 19	52	44	0.00
October 20	49	40	0.00
October 21	46	41	0.02
October 22	66	45	0.00
October 23	63	46	0.00
October 24	54	38	0.01
October 25	53	38	0.00
October 26	50	39	0.00
October 27	54	49	0.00
October 28	49	44	0.01
October 29	53	43	0.38
October 30	55	39	0.00
October 31	54	43	0.00

November 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	48	41	0.30	0.0
November 2	50	40	0.01	0.0
November 3	55	36	0.00	0.0
November 4	57	50	0.01	0.0
November 5	57	36	0.04	0.0
November 6	40	27	0.00	0.0
November 7	42	25	0.00	0.0
November 8	43	30	0.00	0.0
November 9	44	40	0.45	0.0
November 10	48	40	0.04	0.0
November 11	54	17	0.68	0.0
November 12	17	13	0.00	0.0
November 13	24	12	0.00	0.0
November 14	28	15	0.00	0.0
November 15	24	12	0.00	0.0
November 16	41	24	0.00	0.0
November 17	45	33	0.00	0.0
November 18	45	29	0.00	0.0
November 19	49	37	0.10	0.0
November 20	43	30	0.00	0.0
November 21	51	31	0.55	0.0
November 22	41	33	0.00	0.0
November 23	36	33	0.00	0.0
November 24	36	24	0.00	0.0
November 25	31	20	0.00	0.0
November 26	32	25	0.45	3.8
November 27	29	14	0.04	1.6
November 28	21	10	0.35	1.6
November 29	28	14	0.00	2.9
November 30	23	16	0.23	3.0

December 1940 Green Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	20	5	0.00	0.0
December 2	12	-6	0.01	0.2
December 3	8	-13	0.04	0.0
December 4	20	8	0.22	4.0
December 5	22	4	0.00	0.0
December 6	39	22	0.00	0.0
December 7	37	9	0.00	0.0
December 8	22	8	0.00	0.0
December 9	42	22	0.00	0.0
December 10	36	17	0.00	0.0
December 11	27	15	0.00	0.0
December 12	27	11	0.00	0.1
December 13	15	4	0.00	0.0
December 14	16	-2	0.00	0.0
December 15	33	16	0.22	0.0
December 16	33	25	0.74	2.6
December 17	25	11	0.00	0.1
December 18	33	19	0.00	0.0
December 19	35	33	0.10	0.5
December 20	35	33	0.00	0.0
December 21	38	27	0.00	0.0
December 22	36	31	0.00	0.0
December 23	35	31	0.00	0.0
December 24	38	30	0.00	0.0
December 25	42	38	0.03	0.0
December 26	39	35	0.00	0.0
December 27	35	31	0.01	0.0
December 28	34	32	0.00	0.1
December 29	34	30	0.01	0.1
December 30	32	27	0.00	0.0
December 31	31	25	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1886–2024	Green Bay	location