Dayton Weather in 2020

Historical record of Dayton, Ohio weather for the year 2020 based on NOAA data.

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2020 Dayton Weather Extremes
Highest temperature	95 °F	July 19
Lowest temperature	10 °F	February 14
Highest daily low	75 °F	August 28
Lowest daily high	18 °F	December 25
Most daily precipitation	1.8 inches	May 18
Most daily snow	2.5 inches	February 12
Total annual precipitation	40.2 inches	-
Total annual snow	18.9 inches	-

What was the hottest temperature in Dayton in 2020?

The highest temperature recorded in Dayton, Ohio in 2020 was 95 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Dayton in 2020

Rank	Temperature	Date
1	95 °F	Jul 19
1	95 °F	Jul 6
3	94 °F	Jul 18
3	94 °F	Jul 9
5	93 °F	Jul 7
5	93 °F	Jul 5
5	93 °F	Jul 4
8	92 °F	Jul 27
8	92 °F	Jul 8
8	92 °F	Jul 3
8	92 °F	Jun 20

What was the coldest temperature in Dayton in 2020?

The lowest temperature recorded in Dayton, Ohio in 2020 was 10 °F which happened on Feb 14.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Dayton in 2020

Rank	Temperature	Date
1	10 °F	February 14
2	11 °F	February 15
3	13 °F	January 20
3	13 °F	January 19
5	14 °F	December 26
5	14 °F	December 25
7	15 °F	December 24
7	15 °F	February 21
9	16 °F	January 22
9	16 °F	January 21

January 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	46	33	0.00	0.0
January 2	51	37	0.07	0.0
January 3	50	44	1.03	0.0
January 4	44	32	0.04	0.0
January 5	44	29	0.00	0.0
January 6	44	27	0.00	0.0
January 7	46	27	0.00	0.0
January 8	38	22	0.00	0.0
January 9	56	24	0.00	0.0
January 10	57	47	0.76	0.0
January 11	67	46	0.37	0.0
January 12	46	35	0.01	0.0
January 13	44	33	0.00	0.0
January 14	45	35	0.00	0.0
January 15	52	32	0.00	0.0
January 16	42	24	0.00	0.0
January 17	32	22	0.03	0.0
January 18	49	26	0.96	0.0
January 19	26	13	0.00	0.3
January 20	27	13	0.00	0.0
January 21	29	16	0.00	0.0
January 22	38	16	0.00	0.0
January 23	46	30	0.00	0.0
January 24	46	39	0.43	0.0
January 25	39	33	0.07	0.3
January 26	36	32	0.01	0.0
January 27	35	28	0.00	0.0
January 28	35	32	0.00	0.0
January 29	34	32	0.00	0.0
January 30	35	31	0.00	0.0
January 31	36	31	0.05	0.3

February 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	40	33	0.00	0.0
February 2	61	35	0.00	0.0
February 3	62	37	0.00	0.0
February 4	60	33	0.39	0.0
February 5	37	31	0.28	0.0
February 6	32	28	0.05	0.4
February 7	32	23	0.08	1.9
February 8	34	27	0.03	0.7
February 9	43	23	0.33	0.4
February 10	47	35	0.19	0.0
February 11	39	31	0.00	0.0
February 12	37	26	0.52	2.5
February 13	35	17	0.06	0.5
February 14	21	10	0.00	0.0
February 15	41	11	0.00	0.0
February 16	45	29	0.00	0.0
February 17	47	24	0.00	0.0
February 18	51	30	0.03	0.0
February 19	39	25	0.00	0.0
February 20	31	19	0.00	0.0
February 21	36	15	0.00	0.0
February 22	48	22	0.00	0.0
February 23	52	33	0.00	0.0
February 24	43	38	0.31	0.0
February 25	43	37	0.15	0.0
February 26	37	27	0.25	2.4
February 27	31	24	0.04	0.8
February 28	30	18	0.00	0.0
February 29	32	19	0.00	0.0

March 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	57	22	0.00	0.0
March 2	56	48	0.21	0.0
March 3	55	37	0.93	0.0
March 4	56	35	0.00	0.0
March 5	56	29	0.00	0.0
March 6	41	34	0.01	0.0
March 7	50	28	0.00	0.0
March 8	64	35	0.00	0.0
March 9	65	49	0.00	0.0
March 10	59	41	0.49	0.0
March 11	50	41	0.00	0.0
March 12	63	46	0.06	0.0
March 13	60	36	0.01	0.0
March 14	41	32	0.32	1.9
March 15	45	32	0.00	0.0
March 16	49	35	0.00	0.0
March 17	48	35	0.00	0.0
March 18	54	32	0.65	0.0
March 19	66	44	0.84	0.0
March 20	70	35	0.66	0.0
March 21	35	30	0.00	0.0
March 22	43	24	0.14	0.0
March 23	47	40	0.12	0.0
March 24	50	38	0.06	0.0
March 25	62	35	0.00	0.0
March 26	68	48	0.01	0.0
March 27	57	50	0.55	0.0
March 28	74	54	0.67	0.0
March 29	66	53	0.02	0.0
March 30	53	41	0.00	0.0
March 31	45	36	0.00	0.0

April 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	52	40	0.07
April 2	59	35	0.00
April 3	68	38	0.00
April 4	72	44	0.00
April 5	51	40	0.18
April 6	67	34	0.00
April 7	78	53	0.00
April 8	76	56	1.31
April 9	56	35	0.00
April 10	48	34	0.00
April 11	60	34	0.00
April 12	66	47	0.19
April 13	58	39	0.15
April 14	45	30	0.00
April 15	51	28	0.06
April 16	50	25	0.00
April 17	49	35	0.27
April 18	54	33	0.00
April 19	60	40	0.00
April 20	63	36	0.00
April 21	55	37	0.00
April 22	68	32	0.00
April 23	59	52	0.18
April 24	67	46	0.04
April 25	70	50	0.01
April 26	55	43	0.55
April 27	65	35	0.00
April 28	76	53	0.00
April 29	67	52	0.02
April 30	52	44	0.02

May 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	67	46	0.02
May 2	83	50	0.00
May 3	75	52	0.36
May 4	65	47	0.00
May 5	52	39	0.11
May 6	60	38	0.00
May 7	68	37	0.00
May 8	56	34	0.26
May 9	53	28	0.00
May 10	65	41	0.16
May 11	49	36	0.01
May 12	59	34	0.00
May 13	67	36	0.00
May 14	78	55	0.06
May 15	76	59	0.22
May 16	76	56	0.04
May 17	80	62	0.00
May 18	72	61	1.75
May 19	63	54	1.68
May 20	58	49	0.01
May 21	63	54	0.01
May 22	75	59	0.00
May 23	82	55	0.08
May 24	88	64	0.00
May 25	87	66	0.38
May 26	88	65	0.00
May 27	84	70	0.00
May 28	81	67	0.16
May 29	74	61	0.47
May 30	72	55	0.00
May 31	69	49	0.00

June 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	75	47	0.00
June 2	88	63	0.00
June 3	90	68	0.04
June 4	85	68	0.01
June 5	90	67	0.00
June 6	88	67	0.00
June 7	82	58	0.00
June 8	86	61	0.00
June 9	91	66	0.39
June 10	89	69	0.28
June 11	80	59	0.00
June 12	83	58	0.00
June 13	72	53	0.09
June 14	74	51	0.00
June 15	76	52	0.00
June 16	82	57	0.00
June 17	84	59	0.00
June 18	83	61	0.00
June 19	88	62	0.00
June 20	92	66	0.00
June 21	90	68	1.24
June 22	85	68	0.03
June 23	79	62	0.26
June 24	80	62	0.00
June 25	83	59	0.00
June 26	85	66	0.00
June 27	80	69	0.25
June 28	85	69	0.00
June 29	89	69	0.00
June 30	89	71	0.00

July 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	66	0.00
July 2	90	65	0.00
July 3	92	69	0.00
July 4	93	69	0.00
July 5	93	72	0.00
July 6	95	73	0.00
July 7	93	72	0.00
July 8	92	69	0.00
July 9	94	70	0.00
July 10	89	72	0.16
July 11	90	67	0.00
July 12	81	65	0.38
July 13	84	63	0.00
July 14	86	62	0.00
July 15	91	66	0.00
July 16	86	70	0.00
July 17	91	67	0.00
July 18	94	68	0.00
July 19	95	73	0.00
July 20	89	71	0.00
July 21	90	69	0.51
July 22	83	70	1.66
July 23	87	70	0.17
July 24	87	66	0.00
July 25	89	67	0.00
July 26	91	67	0.00
July 27	92	72	0.38
July 28	86	68	0.00
July 29	88	67	0.00
July 30	77	68	0.16
July 31	83	66	0.00

August 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	85	70	0.36
August 2	81	66	1.12
August 3	82	67	0.16
August 4	78	61	0.13
August 5	76	55	0.00
August 6	79	58	0.00
August 7	81	57	0.00
August 8	83	58	0.00
August 9	87	63	0.00
August 10	87	68	0.78
August 11	85	66	0.00
August 12	84	67	0.00
August 13	88	64	0.00
August 14	83	66	0.59
August 15	88	65	0.00
August 16	83	67	0.00
August 17	84	61	0.00
August 18	78	61	0.38
August 19	78	54	0.00
August 20	81	55	0.00
August 21	84	58	0.00
August 22	87	61	0.00
August 23	87	66	0.00
August 24	89	69	0.00
August 25	91	73	0.00
August 26	90	70	0.00
August 27	87	73	0.00
August 28	87	75	0.00
August 29	85	63	0.06
August 30	78	55	0.00
August 31	84	57	0.00

September 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	68	0.01
September 2	83	69	0.00
September 3	86	69	0.06
September 4	80	57	0.00
September 5	83	53	0.00
September 6	84	55	0.00
September 7	89	68	0.46
September 8	89	67	0.00
September 9	89	64	0.00
September 10	84	66	0.00
September 11	69	63	0.00
September 12	88	59	0.00
September 13	81	63	0.10
September 14	76	56	0.00
September 15	74	48	0.00
September 16	82	47	0.00
September 17	78	53	0.00
September 18	66	45	0.00
September 19	68	40	0.00
September 20	73	40	0.00
September 21	74	48	0.00
September 22	76	45	0.00
September 23	79	52	0.00
September 24	79	58	0.00
September 25	81	52	0.00
September 26	79	60	0.00
September 27	81	62	0.00
September 28	71	53	0.27
September 29	64	45	0.00
September 30	68	46	0.00

October 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	42	0.00
October 2	63	40	0.00
October 3	65	43	0.01
October 4	64	43	0.19
October 5	60	37	0.00
October 6	73	44	0.00
October 7	83	53	0.00
October 8	76	45	0.00
October 9	80	48	0.00
October 10	77	61	0.00
October 11	74	60	0.00
October 12	75	53	0.17
October 13	70	42	0.00
October 14	74	46	0.00
October 15	66	45	0.10
October 16	57	35	0.00
October 17	61	36	0.00
October 18	58	50	0.04
October 19	53	48	0.98
October 20	57	46	0.83
October 21	66	57	0.04
October 22	80	55	0.00
October 23	80	49	0.40
October 24	51	39	0.00
October 25	54	40	0.00
October 26	49	45	0.15
October 27	49	44	0.07
October 28	53	47	0.06
October 29	51	45	1.46
October 30	50	36	0.03
October 31	56	30	0.00

November 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	53	32	0.00	0.0
November 2	49	25	0.00	0.0
November 3	65	35	0.00	0.0
November 4	70	48	0.00	0.0
November 5	68	51	0.00	0.0
November 6	71	48	0.00	0.0
November 7	73	43	0.00	0.0
November 8	80	49	0.00	0.0
November 9	78	51	0.00	0.0
November 10	78	60	0.11	0.0
November 11	67	33	0.11	0.0
November 12	54	30	0.00	0.0
November 13	56	31	0.00	0.0
November 14	52	26	0.00	0.0
November 15	63	45	0.31	0.0
November 16	52	33	0.00	0.0
November 17	47	28	0.00	0.0
November 18	47	26	0.00	0.0
November 19	63	41	0.00	0.0
November 20	64	50	0.00	0.0
November 21	55	43	0.17	0.0
November 22	43	36	0.67	0.0
November 23	48	34	0.00	0.0
November 24	46	34	0.01	0.0
November 25	57	41	1.11	0.0
November 26	53	48	0.00	0.0
November 27	53	41	0.00	0.0
November 28	51	31	0.00	0.0
November 29	54	30	0.00	0.0
November 30	44	32	0.62	2.4

December 2020 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	29	0.06	1.4
December 2	40	25	0.00	0.0
December 3	39	25	0.00	0.0
December 4	47	31	0.00	0.0
December 5	41	31	0.00	0.0
December 6	37	26	0.00	0.0
December 7	34	30	0.00	0.0
December 8	39	24	0.00	0.0
December 9	53	32	0.00	0.0
December 10	57	29	0.00	0.0
December 11	63	40	0.00	0.0
December 12	62	43	0.05	0.0
December 13	43	34	0.00	0.0
December 14	39	22	0.00	0.0
December 15	37	21	0.00	0.0
December 16	34	28	0.11	1.1
December 17	32	28	0.02	0.4
December 18	38	26	0.00	0.0
December 19	42	30	0.11	0.0
December 20	42	33	0.03	0.0
December 21	44	35	0.04	0.0
December 22	44	30	0.00	0.0
December 23	56	32	0.00	0.0
December 24	51	15	0.05	0.1
December 25	18	14	0.03	0.5
December 26	35	14	0.00	0.0
December 27	52	21	0.00	0.0
December 28	51	29	0.00	0.0
December 29	37	20	0.00	0.0
December 30	50	32	0.48	0.6
December 31	33	25	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Dayton International Airport	location
1893–1947	Dayton	location