Galesburg Weather in 2020

Historical record of Galesburg, Illinois weather for the year 2020 based on NOAA data.

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2020 Galesburg Weather Extremes
Highest temperature	92 °F	August 26
Lowest temperature	-9 °F	February 15
Highest daily low	74 °F	June 30
Lowest daily high	8 °F	February 14
Most daily precipitation	2.5 inches	May 15
Most daily snow	5.5 inches	April 17
Total annual precipitation	35.0 inches	-

What was the hottest temperature in Galesburg in 2020?

The highest temperature recorded in Galesburg, Illinois in 2020 was 92 °F which happened 4 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Galesburg in 2020

Rank	Temperature	Date
1	92 °F	Aug 26
1	92 °F	Aug 25
1	92 °F	Jul 27
1	92 °F	Jul 9
5	91 °F	Aug 29
5	91 °F	Aug 27
5	91 °F	Aug 11
5	91 °F	Jul 26
5	91 °F	Jul 10
5	91 °F	Jul 8

What was the coldest temperature in Galesburg in 2020?

The lowest temperature recorded in Galesburg, Illinois in 2020 was -9 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Galesburg in 2020

Rank	Temperature	Date
1	-9 °F	February 15
1	-9 °F	February 14
3	-1 °F	January 20
3	-1 °F	January 19
5	4 °F	December 26
5	4 °F	December 25
7	6 °F	February 13
7	6 °F	January 22
7	6 °F	January 21
7	6 °F	January 17
7	6 °F	January 16

January 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	33	21	0.00	n/a
January 2	45	24	0.00	n/a
January 3	50	31	0.00	n/a
January 4	33	30	0.10	0.0
January 5	31	23	0.00	n/a
January 6	46	22	0.00	n/a
January 7	39	23	0.00	n/a
January 8	38	14	0.00	n/a
January 9	39	14	0.00	n/a
January 10	55	39	0.00	n/a
January 11	40	29	1.10	n/a
January 12	30	15	0.10	1.0
January 13	29	18	0.00	n/a
January 14	36	18	0.00	n/a
January 15	42	28	0.00	n/a
January 16	42	6	0.00	n/a
January 17	19	6	0.00	n/a
January 18	33	18	0.85	2.0
January 19	33	-1	0.00	n/a
January 20	8	-1	0.00	0.0
January 21	20	6	0.00	n/a
January 22	25	6	0.00	n/a
January 23	32	23	0.05	0.5
January 24	33	29	0.28	2.0
January 25	33	29	0.10	0.0
January 26	32	20	0.00	n/a
January 27	32	20	0.00	n/a
January 28	30	25	0.00	n/a
January 29	25	22	0.00	n/a
January 30	28	23	0.00	n/a
January 31	31	27	0.00	n/a

February 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	36	27	0.00	n/a
February 2	36	32	0.00	n/a
February 3	55	30	0.00	n/a
February 4	45	32	0.00	n/a
February 5	32	24	0.00	n/a
February 6	29	22	0.00	n/a
February 7	30	17	0.00	n/a
February 8	34	20	0.00	n/a
February 9	30	23	0.00	n/a
February 10	36	25	0.12	n/a
February 11	36	25	0.00	n/a
February 12	35	24	0.00	n/a
February 13	34	6	0.32	n/a
February 14	8	-9	0.00	n/a
February 15	23	-9	0.00	n/a
February 16	33	15	0.00	n/a
February 17	38	16	0.00	n/a
February 18	39	29	0.00	n/a
February 19	36	16	0.00	n/a
February 20	29	10	0.00	n/a
February 21	29	10	0.00	n/a
February 22	35	12	0.00	n/a
February 23	50	23	0.00	n/a
February 24	57	32	0.00	n/a
February 25	38	31	0.00	n/a
February 26	37	25	0.80	2.0
February 27	32	19	0.00	n/a
February 28	38	21	0.00	n/a
February 29	28	12	0.00	n/a

March 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	39	14	0.00	n/a
March 2	62	29	0.00	n/a
March 3	41	29	0.00	n/a
March 4	50	32	0.00	n/a
March 5	50	32	0.00	n/a
March 6	53	29	0.00	n/a
March 7	47	26	0.00	n/a
March 8	56	27	0.00	n/a
March 9	68	39	0.16	n/a
March 10	54	35	0.84	n/a
March 11	43	34	0.00	n/a
March 12	46	37	0.00	n/a
March 13	53	30	0.00	n/a
March 14	47	30	0.00	n/a
March 15	36	28	0.16	0.0
March 16	38	29	0.00	n/a
March 17	38	31	0.00	n/a
March 18	48	31	0.00	n/a
March 19	46	41	0.37	n/a
March 20	64	38	0.14	n/a
March 21	38	31	0.00	n/a
March 22	36	26	0.00	n/a
March 23	34	26	0.14	n/a
March 24	39	26	0.00	n/a
March 25	45	34	0.00	n/a
March 26	54	36	0.00	n/a
March 27	49	40	0.00	n/a
March 28	52	40	0.00	n/a
March 29	68	40	0.60	n/a
March 30	56	32	0.00	n/a
March 31	60	33	0.00	n/a

April 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	46	32	0.00	0.0
April 2	57	36	0.00	0.0
April 3	62	41	0.00	0.0
April 4	65	29	0.00	0.0
April 5	53	28	0.00	0.0
April 6	59	38	0.00	0.0
April 7	66	41	0.00	0.0
April 8	78	50	0.00	0.0
April 9	79	34	0.25	0.0
April 10	50	27	0.00	0.0
April 11	53	27	0.00	0.0
April 12	68	43	0.16	0.0
April 13	65	31	0.37	0.0
April 14	41	25	0.00	0.0
April 15	42	26	0.00	0.0
April 16	39	23	0.00	0.0
April 17	42	24	0.60	5.5
April 18	41	30	0.00	0.0
April 19	58	31	0.00	0.0
April 20	62	32	0.00	0.0
April 21	63	34	0.00	0.0
April 22	56	36	0.00	0.0
April 23	75	43	0.00	0.0
April 24	66	46	0.00	0.0
April 25	56	42	0.70	0.0
April 26	48	37	0.00	0.0
April 27	65	38	0.00	0.0
April 28	67	49	0.00	0.0
April 29	76	49	0.00	0.0
April 30	52	44	0.38	0.0

May 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	68	44	0.00
May 2	70	45	0.00
May 3	77	53	0.00
May 4	77	44	0.00
May 5	57	41	0.12
May 6	46	36	0.20
May 7	62	39	0.00
May 8	65	44	0.00
May 9	52	29	0.00
May 10	61	32	0.10
May 11	49	40	0.00
May 12	50	35	0.00
May 13	62	40	0.00
May 14	58	52	0.00
May 15	78	58	2.50
May 16	74	54	0.00
May 17	74	56	1.57
May 18	66	54	0.98
May 19	57	52	0.10
May 20	58	51	0.00
May 21	61	54	0.00
May 22	63	54	0.00
May 23	74	56	0.00
May 24	80	60	0.00
May 25	86	65	0.00
May 26	84	65	0.42
May 27	83	66	0.12
May 28	81	67	0.00
May 29	78	58	0.00
May 30	71	50	0.00
May 31	74	53	0.00

June 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	56	0.00
June 2	80	66	0.00
June 3	90	68	0.00
June 4	83	63	0.71
June 5	86	67	0.00
June 6	87	68	0.00
June 7	87	61	0.00
June 8	88	64	0.00
June 9	90	72	0.00
June 10	77	66	0.70
June 11	71	54	0.00
June 12	81	56	0.00
June 13	85	55	0.00
June 14	77	55	0.00
June 15	77	56	0.00
June 16	80	58	0.00
June 17	82	62	0.00
June 18	84	63	0.00
June 19	86	65	0.00
June 20	86	67	0.23
June 21	83	66	0.16
June 22	85	68	0.14
June 23	82	56	1.03
June 24	77	57	0.00
June 25	79	61	0.00
June 26	85	67	0.00
June 27	89	69	0.30
June 28	82	67	0.40
June 29	84	69	0.00
June 30	89	74	0.00

July 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	77	69	0.47
July 2	79	71	0.14
July 3	88	71	0.00
July 4	80	69	0.00
July 5	88	69	0.00
July 6	89	71	0.00
July 7	90	71	0.00
July 8	91	71	0.00
July 9	92	73	0.00
July 10	91	66	1.97
July 11	85	68	0.00
July 12	90	62	0.00
July 13	82	64	0.00
July 14	83	65	0.00
July 15	85	66	0.00
July 16	74	59	0.61
July 17	82	62	0.00
July 18	87	70	0.00
July 19	90	73	0.00
July 20	84	67	0.77
July 21	82	70	0.00
July 22	80	68	0.55
July 23	83	63	0.00
July 24	82	65	0.00
July 25	85	69	0.00
July 26	91	71	0.00
July 27	92	73	0.00
July 28	83	63	0.00
July 29	86	66	0.00
July 30	88	70	0.00
July 31	78	62	0.00

August 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	64	0.00
August 2	82	62	0.00
August 3	80	61	0.00
August 4	69	56	0.00
August 5	74	54	0.00
August 6	76	58	0.00
August 7	80	62	0.00
August 8	82	64	0.00
August 9	84	67	0.00
August 10	87	69	0.00
August 11	91	62	0.52
August 12	81	63	0.00
August 13	83	66	0.00
August 14	87	67	0.00
August 15	85	66	0.00
August 16	82	57	0.00
August 17	85	62	0.00
August 18	84	58	0.10
August 19	81	57	0.00
August 20	81	58	0.00
August 21	81	59	0.00
August 22	83	61	0.00
August 23	85	62	0.00
August 24	89	69	0.00
August 25	92	70	0.00
August 26	92	71	0.00
August 27	91	71	0.00
August 28	90	72	0.00
August 29	91	66	0.00
August 30	78	56	0.00
August 31	79	59	0.00

September 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	79	63	0.00
September 2	74	60	0.35
September 3	83	62	0.00
September 4	82	49	0.00
September 5	79	49	0.00
September 6	83	58	0.00
September 7	87	64	0.65
September 8	78	54	0.50
September 9	59	52	0.26
September 10	63	51	0.00
September 11	58	51	0.35
September 12	67	57	2.40
September 13	69	56	0.10
September 14	75	56	0.00
September 15	76	56	0.00
September 16	80	56	0.00
September 17	82	54	0.00
September 18	73	50	0.00
September 19	65	42	0.00
September 20	66	44	0.00
September 21	70	48	0.00
September 22	74	50	0.00
September 23	77	53	0.00
September 24	77	54	0.00
September 25	78	56	0.00
September 26	78	56	0.00
September 27	81	61	0.00
September 28	74	48	0.62
September 29	62	44	0.00
September 30	60	45	0.00

October 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	65	45	0.00
October 2	57	39	0.00
October 3	57	39	0.00
October 4	50	39	0.35
October 5	55	35	0.00
October 6	62	38	0.00
October 7	75	47	0.00
October 8	80	48	0.00
October 9	75	48	0.00
October 10	81	53	0.00
October 11	80	54	0.00
October 12	79	54	0.00
October 13	66	42	0.00
October 14	72	45	0.00
October 15	78	45	0.00
October 16	54	32	0.00
October 17	54	34	0.00
October 18	65	46	0.00
October 19	46	36	0.00
October 20	43	35	0.13
October 21	49	36	0.00
October 22	55	43	0.80
October 23	80	41	0.19
October 24	43	36	0.15
October 25	43	34	0.00
October 26	42	32	0.00
October 27	34	31	0.00
October 28	37	27	0.00
October 29	48	27	0.00
October 30	48	29	0.00
October 31	46	31	0.00

November 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	61	32	0.00
November 2	42	21	0.00
November 3	53	24	0.00
November 4	70	37	0.00
November 5	71	48	0.00
November 6	71	47	0.00
November 7	73	49	0.00
November 8	70	50	0.00
November 9	74	54	0.00
November 10	73	60	0.00
November 11	74	29	0.65
November 12	45	28	0.00
November 13	53	23	0.00
November 14	37	23	0.00
November 15	53	33	0.35
November 16	45	27	0.00
November 17	54	25	0.00
November 18	41	25	0.00
November 19	52	40	0.00
November 20	69	43	0.00
November 21	55	35	0.00
November 22	45	35	0.00
November 23	45	25	0.00
November 24	39	25	0.40
November 25	44	37	0.81
November 26	46	39	0.13
November 27	46	33	0.00
November 28	41	25	0.00
November 29	51	27	0.00
November 30	45	25	0.00

December 2020 Galesburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	30	15	0.00	0.0
December 2	35	15	0.00	0.0
December 3	43	18	0.00	0.0
December 4	43	23	0.00	0.0
December 5	45	25	0.00	0.0
December 6	43	28	0.00	0.0
December 7	41	31	0.00	0.0
December 8	33	29	0.00	0.0
December 9	36	29	0.00	0.0
December 10	53	29	0.00	0.0
December 11	58	35	0.00	0.0
December 12	41	33	1.10	0.0
December 13	33	27	0.00	0.0
December 14	33	21	0.00	0.0
December 15	27	20	0.00	0.0
December 16	29	20	0.00	0.0
December 17	29	17	0.00	0.0
December 18	32	18	0.00	0.0
December 19	40	27	0.00	0.0
December 20	37	25	0.00	0.0
December 21	39	26	0.00	0.0
December 22	46	22	0.00	0.0
December 23	46	21	0.00	0.0
December 24	n/a	7	0.00	0.0
December 25	13	4	0.00	0.0
December 26	20	4	0.00	0.0
December 27	37	15	0.00	0.0
December 28	48	22	0.00	0.0
December 29	25	14	0.00	0.0
December 30	32	19	1.15	2.2
December 31	31	22	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1895–2024	Galesburg	location