Dayton Weather in 2003

Historical record of Dayton, Ohio weather for the year 2003 based on NOAA data.

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2003 Dayton Weather Extremes
Highest temperature	90 °F	August 26
Lowest temperature	-7 °F	January 27
Highest daily low	72 °F	August 16
Lowest daily high	12 °F	January 23
Most daily precipitation	1.8 inches	September 1
Most daily snow	5.6 inches	February 16
Total annual precipitation	43.5 inches	-
Total annual snow	39.3 inches	-

What was the hottest temperature in Dayton in 2003?

The highest temperature recorded in Dayton, Ohio in 2003 was 90 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Dayton in 2003

Rank	Temperature	Date
1	90 °F	Aug 26
1	90 °F	Jul 4
3	89 °F	Aug 25
3	89 °F	Aug 21
3	89 °F	Jul 8
6	88 °F	Aug 15
6	88 °F	Jul 3
8	87 °F	Aug 28
8	87 °F	Aug 16
8	87 °F	Aug 14
8	87 °F	Jul 27
8	87 °F	Jun 26
8	87 °F	Jun 25

What was the coldest temperature in Dayton in 2003?

The lowest temperature recorded in Dayton, Ohio in 2003 was -7 °F which happened on Jan 27.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Dayton in 2003

Rank	Temperature	Date
1	-7 °F	January 27
2	0 °F	January 23
3	1 °F	January 15
4	3 °F	February 25
4	3 °F	January 18
6	4 °F	January 22
6	4 °F	January 21
6	4 °F	January 19
9	5 °F	February 8
9	5 °F	January 17

January 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	29	0.39	0.0
January 2	30	23	0.09	0.6
January 3	25	20	0.00	0.1
January 4	31	21	0.00	0.0
January 5	33	28	0.13	2.0
January 6	32	20	0.01	0.5
January 7	35	17	0.00	0.0
January 8	48	32	0.00	0.0
January 9	47	33	0.00	0.0
January 10	33	20	0.01	0.4
January 11	22	13	0.00	0.0
January 12	27	9	0.00	0.0
January 13	32	21	0.00	0.0
January 14	24	11	0.05	2.2
January 15	16	1	0.00	0.0
January 16	19	9	0.08	1.7
January 17	18	5	0.00	0.0
January 18	20	3	0.01	0.2
January 19	28	4	0.00	0.0
January 20	31	20	0.00	n/a
January 21	20	4	0.02	0.9
January 22	17	4	0.00	0.2
January 23	12	0	0.00	0.0
January 24	16	6	0.00	0.0
January 25	26	11	0.00	0.0
January 26	23	6	0.25	5.0
January 27	17	-7	0.00	0.0
January 28	36	17	0.01	0.0
January 29	36	21	0.02	n/a
January 30	29	8	0.00	0.0
January 31	36	19	0.00	0.0

February 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	33	31	0.00	0.0
February 2	42	32	0.01	0.0
February 3	54	36	0.13	0.0
February 4	46	20	0.03	0.0
February 5	26	13	0.00	0.0
February 6	29	20	0.08	1.7
February 7	27	11	0.01	0.4
February 8	26	5	0.00	0.0
February 9	31	23	0.00	0.0
February 10	31	16	0.05	1.1
February 11	32	11	0.02	0.3
February 12	29	9	0.02	0.3
February 13	32	12	0.00	0.0
February 14	33	19	0.07	1.0
February 15	30	16	0.14	4.3
February 16	22	15	0.30	5.6
February 17	25	20	0.08	1.2
February 18	29	22	0.00	0.0
February 19	34	24	0.10	0.2
February 20	38	15	0.00	0.0
February 21	37	19	0.13	0.0
February 22	36	25	0.81	1.3
February 23	29	21	0.03	0.7
February 24	26	11	0.21	2.9
February 25	18	3	0.00	0.0
February 26	25	13	0.00	0.0
February 27	32	13	0.00	0.0
February 28	33	20	0.01	0.2

March 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	38	32	0.02	0.0
March 2	35	13	0.05	0.0
March 3	26	6	0.00	0.0
March 4	47	26	0.01	0.0
March 5	43	25	0.18	0.0
March 6	26	17	0.06	0.8
March 7	39	16	0.00	0.0
March 8	62	27	0.11	0.0
March 9	33	19	0.00	0.0
March 10	25	11	0.00	0.0
March 11	45	18	0.00	0.0
March 12	54	39	0.00	0.0
March 13	47	26	0.46	0.0
March 14	53	23	0.00	0.0
March 15	63	33	0.00	0.0
March 16	70	42	0.00	0.0
March 17	71	47	0.00	0.0
March 18	70	50	0.00	0.0
March 19	69	50	0.36	0.0
March 20	69	49	0.04	0.0
March 21	55	39	0.36	0.0
March 22	50	40	0.00	0.0
March 23	61	43	0.00	0.0
March 24	72	42	0.00	0.0
March 25	68	45	0.39	0.0
March 26	59	41	0.00	0.0
March 27	66	40	0.00	0.0
March 28	71	45	0.23	0.0
March 29	45	33	0.38	0.0
March 30	37	27	0.00	0.0
March 31	49	27	0.00	0.1

April 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	46	0.00
April 2	74	55	0.00
April 3	75	57	0.00
April 4	73	54	0.29
April 5	56	30	0.15
April 6	42	27	0.00
April 7	50	35	0.37
April 8	42	33	0.00
April 9	39	32	0.00
April 10	56	31	0.00
April 11	64	31	0.00
April 12	63	40	0.00
April 13	62	32	0.00
April 14	75	39	0.00
April 15	81	58	0.00
April 16	79	56	0.00
April 17	70	44	0.03
April 18	65	52	0.02
April 19	78	50	0.00
April 20	74	58	0.35
April 21	59	45	0.00
April 22	46	37	0.01
April 23	59	31	0.00
April 24	58	35	0.00
April 25	57	47	0.27
April 26	64	45	0.00
April 27	69	37	0.00
April 28	76	44	0.00
April 29	73	55	0.00
April 30	76	54	0.00

May 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	80	60	0.13
May 2	68	50	0.29
May 3	52	44	0.02
May 4	62	36	0.36
May 5	75	53	1.16
May 6	79	62	0.00
May 7	69	58	0.46
May 8	69	59	0.00
May 9	82	58	0.99
May 10	72	63	0.79
May 11	71	53	0.18
May 12	60	50	0.01
May 13	68	45	0.00
May 14	67	44	0.26
May 15	68	50	0.29
May 16	68	50	0.00
May 17	61	54	0.25
May 18	67	58	0.00
May 19	75	60	0.09
May 20	69	53	0.37
May 21	62	46	0.00
May 22	66	41	0.00
May 23	64	45	0.00
May 24	66	43	0.00
May 25	65	49	0.23
May 26	69	53	0.00
May 27	70	55	0.28
May 28	72	52	0.11
May 29	72	54	0.06
May 30	68	50	0.03
May 31	62	51	0.26

June 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	63	41	0.00
June 2	68	45	0.15
June 3	57	51	0.52
June 4	59	51	0.00
June 5	68	48	0.00
June 6	75	50	0.00
June 7	75	59	0.01
June 8	75	59	0.66
June 9	76	56	0.00
June 10	78	61	0.63
June 11	79	64	0.05
June 12	71	65	0.60
June 13	79	65	0.31
June 14	73	65	0.36
June 15	77	64	0.06
June 16	78	61	0.37
June 17	72	63	0.37
June 18	80	60	0.00
June 19	72	55	0.01
June 20	71	48	0.00
June 21	77	49	0.00
June 22	81	57	0.00
June 23	84	59	0.00
June 24	85	62	0.00
June 25	87	63	0.00
June 26	87	63	0.37
June 27	76	58	0.00
June 28	80	60	0.00
June 29	85	65	0.09
June 30	83	65	0.00

July 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	82	65	0.01
July 2	85	65	0.00
July 3	88	67	0.00
July 4	90	66	0.99
July 5	84	66	0.88
July 6	86	66	0.01
July 7	85	64	0.81
July 8	89	68	0.65
July 9	81	67	0.49
July 10	78	67	0.40
July 11	75	59	0.00
July 12	77	60	0.01
July 13	79	59	0.00
July 14	82	60	0.00
July 15	79	66	0.11
July 16	79	64	0.00
July 17	82	60	0.00
July 18	80	67	0.00
July 19	79	60	0.00
July 20	83	58	0.00
July 21	78	64	1.48
July 22	76	63	0.10
July 23	75	60	0.01
July 24	79	58	0.00
July 25	81	61	0.00
July 26	84	64	0.00
July 27	87	70	0.29
July 28	72	63	0.08
July 29	78	56	0.00
July 30	81	59	0.00
July 31	82	63	0.00

August 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	84	64	0.00
August 2	80	65	1.27
August 3	79	67	0.11
August 4	76	64	0.00
August 5	78	63	0.00
August 6	79	62	0.00
August 7	82	65	0.19
August 8	82	62	0.23
August 9	78	64	0.00
August 10	79	62	0.00
August 11	79	63	0.01
August 12	81	62	0.00
August 13	85	64	0.00
August 14	87	70	0.01
August 15	88	71	0.00
August 16	87	72	0.00
August 17	81	62	0.00
August 18	77	55	0.00
August 19	82	58	0.00
August 20	86	61	0.00
August 21	89	71	0.00
August 22	80	68	0.00
August 23	81	59	0.00
August 24	81	56	0.00
August 25	89	65	0.00
August 26	90	69	0.00
August 27	83	68	0.43
August 28	87	65	0.00
August 29	85	69	1.06
August 30	72	61	0.43
August 31	69	60	0.09

September 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	77	65	1.78
September 2	74	67	1.09
September 3	78	65	0.00
September 4	73	57	0.00
September 5	71	50	0.00
September 6	76	50	0.00
September 7	77	53	0.00
September 8	78	59	0.00
September 9	80	58	0.00
September 10	80	60	0.00
September 11	78	60	0.00
September 12	77	56	0.00
September 13	80	58	0.00
September 14	75	61	0.08
September 15	72	56	0.05
September 16	78	53	0.00
September 17	79	54	0.00
September 18	74	53	0.00
September 19	75	50	0.00
September 20	71	44	0.00
September 21	75	50	0.00
September 22	71	56	0.78
September 23	67	50	0.00
September 24	75	48	0.00
September 25	67	48	0.05
September 26	67	46	0.69
September 27	67	47	0.86
September 28	58	43	0.02
September 29	55	41	0.00
September 30	60	40	0.00

October 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	58	35	0.00
October 2	52	32	0.00
October 3	58	34	0.07
October 4	59	43	0.10
October 5	65	41	0.00
October 6	64	38	0.00
October 7	72	39	0.00
October 8	76	49	0.00
October 9	74	48	0.00
October 10	75	60	0.00
October 11	78	54	0.00
October 12	68	51	0.00
October 13	70	43	0.00
October 14	61	49	1.46
October 15	60	43	0.00
October 16	62	43	0.04
October 17	56	42	0.04
October 18	60	34	0.00
October 19	66	42	0.00
October 20	75	43	0.00
October 21	65	46	0.00
October 22	52	38	0.00
October 23	51	37	0.00
October 24	57	32	0.00
October 25	66	45	0.95
October 26	52	40	0.26
October 27	47	33	0.00
October 28	50	35	0.11
October 29	51	34	0.00
October 30	72	38	0.00
October 31	73	61	0.00

November 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	67	55	0.30	0.0
November 2	75	57	0.00	0.0
November 3	74	56	0.00	0.0
November 4	76	53	0.00	0.0
November 5	67	42	0.01	0.0
November 6	44	36	0.08	0.0
November 7	45	30	0.00	0.0
November 8	38	24	0.00	0.0
November 9	42	20	0.00	0.0
November 10	54	29	0.00	0.0
November 11	56	51	0.75	0.0
November 12	66	40	0.17	0.0
November 13	41	25	0.00	0.0
November 14	44	23	0.00	0.0
November 15	42	35	0.02	0.0
November 16	49	42	0.00	0.0
November 17	58	42	0.00	0.0
November 18	65	51	0.40	0.0
November 19	59	44	0.08	0.0
November 20	60	35	0.00	0.0
November 21	63	47	0.00	0.0
November 22	65	49	0.00	0.0
November 23	66	55	0.00	0.0
November 24	61	24	0.38	0.0
November 25	38	22	0.00	0.0
November 26	48	34	0.03	0.0
November 27	46	41	1.09	0.0
November 28	44	28	0.55	0.0
November 29	32	27	0.02	0.2
November 30	50	32	0.00	0.0

December 2003 Dayton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	45	30	0.00	0.0
December 2	37	24	0.00	0.0
December 3	33	27	0.00	0.0
December 4	40	30	0.11	0.0
December 5	39	32	0.30	0.0
December 6	36	29	0.00	0.0
December 7	36	23	0.00	0.0
December 8	42	24	0.00	0.0
December 9	52	41	0.00	0.0
December 10	50	37	0.39	0.0
December 11	39	25	0.08	0.0
December 12	27	19	0.00	0.0
December 13	28	17	0.00	0.0
December 14	29	25	0.15	2.1
December 15	32	25	0.00	0.0
December 16	47	29	0.13	0.0
December 17	29	24	0.01	0.2
December 18	30	21	0.00	0.0
December 19	29	23	0.04	0.8
December 20	28	20	0.00	0.1
December 21	43	22	0.00	0.0
December 22	47	38	0.01	0.0
December 23	49	32	0.56	0.0
December 24	32	24	0.01	0.0
December 25	32	21	0.00	0.0
December 26	41	20	0.00	0.0
December 27	47	21	0.00	0.0
December 28	59	30	0.00	0.0
December 29	50	35	0.64	0.0
December 30	39	28	0.01	0.0
December 31	48	32	0.00	0.0

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Weather Station Details

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