Cincinnati Weather in 2021

Historical record of Cincinnati, Ohio weather for the year 2021 based on NOAA data.

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2021 Cincinnati Weather Extremes
Highest temperature	95 °F	June 29
Lowest temperature	4 °F	February 17
Highest daily low	75 °F	August 12
Lowest daily high	20 °F	February 16
Most daily precipitation	2.7 inches	June 19
Most daily snow	5.7 inches	February 8
Total annual precipitation	49.9 inches	-
Total annual snow	29.9 inches	-

What was the hottest temperature in Cincinnati in 2021?

The highest temperature recorded in Cincinnati, Ohio in 2021 was 95 °F which happened on June 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in Cincinnati in 2021

Rank	Temperature	Date
1	95 °F	Jun 29
2	93 °F	Aug 24
2	93 °F	Aug 12
4	92 °F	Aug 28
4	92 °F	Aug 27
4	92 °F	Aug 26
4	92 °F	Aug 23
4	92 °F	Aug 11
4	92 °F	Jun 28
4	92 °F	Jun 12

What was the coldest temperature in Cincinnati in 2021?

The lowest temperature recorded in Cincinnati, Ohio in 2021 was 4 °F which happened on Feb 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Cincinnati in 2021

Rank	Temperature	Date
1	4 °F	February 17
2	5 °F	February 16
3	8 °F	February 20
4	10 °F	February 19
5	13 °F	February 7
5	13 °F	January 23
7	15 °F	February 8
8	16 °F	February 15
8	16 °F	January 29
8	16 °F	January 28

January 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	53	31	1.19	0.0
January 2	45	36	0.00	0.0
January 3	38	34	0.00	0.0
January 4	44	32	0.00	0.0
January 5	39	32	0.03	0.0
January 6	38	34	0.00	0.0
January 7	39	34	0.00	0.0
January 8	34	30	0.00	0.0
January 9	35	22	0.00	0.0
January 10	37	18	0.00	0.0
January 11	30	23	0.00	0.0
January 12	34	23	0.00	0.0
January 13	47	27	0.00	0.0
January 14	50	29	0.00	0.0
January 15	47	33	0.09	0.1
January 16	36	28	0.03	0.1
January 17	36	30	0.09	0.2
January 18	34	29	0.00	0.0
January 19	45	30	0.00	0.0
January 20	38	27	0.00	0.0
January 21	51	33	0.00	0.0
January 22	38	23	0.00	0.0
January 23	34	13	0.00	0.0
January 24	33	27	0.04	0.2
January 25	35	31	0.51	0.0
January 26	45	34	0.03	0.0
January 27	34	24	0.13	1.9
January 28	30	16	0.00	0.0
January 29	35	16	0.00	0.0
January 30	37	22	0.34	1.6
January 31	40	32	0.71	0.5

February 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	28	0.20	2.2
February 2	33	17	0.00	0.0
February 3	36	20	0.00	0.0
February 4	39	22	0.14	0.0
February 5	38	26	0.00	0.0
February 6	38	20	0.00	0.0
February 7	28	13	0.00	0.1
February 8	37	15	0.32	5.7
February 9	30	23	0.22	4.1
February 10	23	20	0.29	3.1
February 11	26	19	0.00	0.2
February 12	32	19	0.01	0.2
February 13	26	24	0.00	0.0
February 14	27	20	0.00	0.0
February 15	21	16	0.42	3.7
February 16	20	5	0.03	0.6
February 17	23	4	0.02	0.3
February 18	28	20	0.09	1.7
February 19	27	10	0.00	0.0
February 20	33	8	0.00	0.0
February 21	42	17	0.00	0.0
February 22	46	33	0.04	0.0
February 23	54	34	0.00	0.0
February 24	64	38	0.03	0.0
February 25	47	30	0.00	0.0
February 26	46	31	0.03	0.0
February 27	59	43	0.03	0.0
February 28	61	50	2.08	0.0

March 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	52	30	0.00
March 2	46	23	0.00
March 3	62	26	0.00
March 4	52	31	0.00
March 5	48	24	0.00
March 6	47	26	0.00
March 7	51	24	0.00
March 8	65	26	0.00
March 9	67	34	0.00
March 10	71	45	0.00
March 11	66	54	0.57
March 12	61	46	0.14
March 13	52	39	0.00
March 14	55	31	0.00
March 15	43	33	0.29
March 16	57	38	0.00
March 17	62	41	0.12
March 18	56	40	0.40
March 19	50	32	0.00
March 20	61	31	0.00
March 21	66	38	0.00
March 22	70	45	0.00
March 23	71	50	0.00
March 24	74	55	0.02
March 25	65	48	0.47
March 26	63	45	0.00
March 27	73	43	0.00
March 28	61	35	0.88
March 29	59	31	0.00
March 30	74	40	0.10
March 31	57	37	0.24

April 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	38	29	0.01	0.0
April 2	48	24	0.00	0.0
April 3	63	30	0.00	0.0
April 4	74	45	0.00	0.0
April 5	76	45	0.00	0.0
April 6	77	48	0.00	0.0
April 7	81	54	0.00	0.0
April 8	69	57	0.02	0.0
April 9	80	51	0.00	0.0
April 10	68	53	0.51	0.0
April 11	56	48	0.05	0.0
April 12	67	48	0.00	0.0
April 13	67	43	0.00	0.0
April 14	62	46	0.00	0.0
April 15	55	40	0.00	0.0
April 16	61	31	0.00	0.0
April 17	56	42	0.01	0.0
April 18	64	36	0.00	0.0
April 19	67	43	0.00	0.0
April 20	68	33	0.36	0.4
April 21	45	32	0.23	2.4
April 22	54	31	0.00	0.0
April 23	59	32	0.00	0.0
April 24	53	47	0.23	0.0
April 25	64	43	0.00	0.0
April 26	73	43	0.00	0.0
April 27	81	56	0.00	0.0
April 28	81	64	0.18	0.0
April 29	70	52	1.34	0.0
April 30	71	44	0.00	0.0

May 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	71	35	0.00
May 2	77	57	0.02
May 3	75	58	0.28
May 4	73	56	1.07
May 5	63	46	0.07
May 6	64	39	0.17
May 7	63	42	0.26
May 8	60	36	0.01
May 9	66	43	0.65
May 10	63	38	0.00
May 11	61	43	0.00
May 12	64	43	0.00
May 13	67	42	0.00
May 14	72	44	0.00
May 15	72	45	0.00
May 16	70	56	0.00
May 17	67	56	1.53
May 18	79	59	0.00
May 19	81	61	0.00
May 20	85	59	0.00
May 21	84	64	0.00
May 22	85	59	0.00
May 23	86	59	0.00
May 24	88	64	0.00
May 25	88	65	0.00
May 26	80	66	0.42
May 27	81	63	0.00
May 28	73	49	0.31
May 29	56	48	0.00
May 30	63	43	0.00
May 31	74	45	0.00

June 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	75	58	0.03
June 2	67	61	0.56
June 3	72	60	0.32
June 4	86	58	0.00
June 5	85	60	0.00
June 6	83	63	0.03
June 7	82	69	1.05
June 8	80	69	0.02
June 9	77	70	0.38
June 10	83	71	0.02
June 11	86	70	0.29
June 12	92	66	0.00
June 13	90	69	0.00
June 14	90	59	0.00
June 15	82	57	0.00
June 16	80	62	0.00
June 17	84	60	0.00
June 18	88	64	0.99
June 19	82	65	2.73
June 20	87	70	0.00
June 21	83	64	0.02
June 22	71	54	0.00
June 23	76	51	0.00
June 24	83	59	0.00
June 25	83	72	0.01
June 26	86	71	0.00
June 27	89	70	0.00
June 28	92	71	0.00
June 29	95	73	0.59
June 30	84	68	1.59

July 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	79	65	0.52
July 2	76	58	0.00
July 3	80	57	0.00
July 4	88	66	0.00
July 5	90	68	0.00
July 6	90	71	0.00
July 7	89	69	0.00
July 8	83	68	0.00
July 9	76	66	0.00
July 10	80	61	0.62
July 11	81	69	0.53
July 12	84	70	0.21
July 13	83	69	0.24
July 14	85	67	0.00
July 15	88	69	0.00
July 16	86	69	1.86
July 17	83	69	0.51
July 18	83	68	0.00
July 19	85	66	0.00
July 20	85	66	0.00
July 21	82	65	0.00
July 22	83	63	0.00
July 23	84	63	0.00
July 24	86	65	0.00
July 25	89	74	0.08
July 26	91	74	0.00
July 27	89	67	0.00
July 28	88	67	0.00
July 29	89	71	0.00
July 30	85	71	0.00
July 31	78	63	0.00

August 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	81	57	0.14
August 2	81	59	0.00
August 3	83	61	0.00
August 4	84	60	0.00
August 5	86	63	0.00
August 6	86	64	0.00
August 7	87	67	0.00
August 8	90	67	0.00
August 9	81	69	0.05
August 10	87	72	0.36
August 11	92	75	0.00
August 12	93	75	0.00
August 13	91	69	0.00
August 14	85	69	0.00
August 15	78	63	0.70
August 16	81	67	1.79
August 17	86	70	0.00
August 18	89	68	0.00
August 19	87	71	0.15
August 20	89	68	0.00
August 21	88	69	0.00
August 22	91	70	0.00
August 23	92	68	0.00
August 24	93	71	0.00
August 25	85	71	1.04
August 26	92	69	0.00
August 27	92	69	0.36
August 28	92	70	0.00
August 29	91	73	0.00
August 30	77	70	0.25
August 31	77	70	0.22

September 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	81	65	0.12
September 2	80	58	0.00
September 3	79	60	0.00
September 4	81	63	0.06
September 5	80	61	0.63
September 6	83	56	0.00
September 7	83	63	0.00
September 8	82	61	0.08
September 9	77	56	0.00
September 10	79	55	0.00
September 11	80	57	0.00
September 12	85	64	0.00
September 13	85	66	0.00
September 14	87	69	0.00
September 15	79	68	0.04
September 16	81	64	0.00
September 17	87	65	0.01
September 18	89	66	0.00
September 19	86	67	0.09
September 20	74	68	0.83
September 21	75	67	0.04
September 22	71	53	0.79
September 23	68	51	0.03
September 24	74	46	0.00
September 25	71	51	0.00
September 26	75	47	0.00
September 27	83	56	0.00
September 28	84	65	0.00
September 29	83	62	0.00
September 30	79	56	0.00

October 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	57	0.00
October 2	80	56	0.04
October 3	72	66	0.55
October 4	76	61	0.00
October 5	80	60	0.00
October 6	77	66	0.54
October 7	78	63	0.94
October 8	78	63	0.00
October 9	80	60	0.00
October 10	81	64	0.00
October 11	80	63	0.00
October 12	76	56	0.00
October 13	76	55	0.03
October 14	80	67	0.00
October 15	71	63	1.27
October 16	63	45	0.04
October 17	66	39	0.00
October 18	69	40	0.00
October 19	70	44	0.00
October 20	71	45	0.00
October 21	73	48	0.02
October 22	54	44	0.04
October 23	59	46	0.04
October 24	73	53	0.46
October 25	66	49	0.29
October 26	57	42	0.00
October 27	56	38	0.00
October 28	56	47	0.43
October 29	58	55	0.52
October 30	56	52	0.26
October 31	62	47	0.00

November 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	55	37	0.00	0.0
November 2	49	32	0.00	0.0
November 3	50	27	0.00	0.0
November 4	51	30	0.00	0.0
November 5	53	31	0.00	0.0
November 6	58	29	0.00	0.0
November 7	62	31	0.00	0.0
November 8	68	35	0.00	0.0
November 9	66	39	0.00	0.0
November 10	68	46	0.00	0.0
November 11	66	43	0.73	0.0
November 12	52	36	0.05	0.0
November 13	40	34	0.01	0.0
November 14	40	33	0.23	0.1
November 15	42	28	0.00	0.0
November 16	57	34	0.00	0.0
November 17	68	56	0.00	0.0
November 18	64	32	0.35	0.0
November 19	42	25	0.00	0.0
November 20	52	30	0.00	0.0
November 21	45	39	0.41	0.0
November 22	44	24	0.00	0.0
November 23	42	19	0.00	0.0
November 24	55	28	0.00	0.0
November 25	52	36	0.15	0.0
November 26	36	28	0.00	0.0
November 27	47	29	0.00	0.0
November 28	46	29	0.00	0.0
November 29	44	22	0.00	0.0
November 30	54	35	0.00	0.0

December 2021 Cincinnati Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	52	28	0.04	0.0
December 2	65	41	0.00	0.0
December 3	59	38	0.00	0.0
December 4	53	36	0.00	0.0
December 5	60	33	0.27	0.0
December 6	62	27	0.81	0.0
December 7	28	19	0.02	0.2
December 8	41	24	0.05	0.3
December 9	57	24	0.00	0.0
December 10	63	44	0.12	0.0
December 11	66	30	0.62	0.0
December 12	48	27	0.00	0.0
December 13	53	29	0.00	0.0
December 14	59	32	0.00	0.0
December 15	64	50	0.00	0.0
December 16	62	40	0.21	0.0
December 17	45	32	0.30	0.0
December 18	57	36	0.24	0.0
December 19	38	28	0.00	0.0
December 20	43	24	0.00	0.0
December 21	45	26	0.00	0.0
December 22	38	23	0.00	0.0
December 23	53	22	0.00	0.0
December 24	62	43	0.00	0.0
December 25	69	51	0.18	0.0
December 26	54	46	0.00	0.0
December 27	69	48	0.00	0.0
December 28	53	41	0.57	0.0
December 29	53	44	0.01	0.0
December 30	49	43	0.01	0.0
December 31	64	46	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Cincinnati/Northern Kentucky International Airport	location
1916–1947	Cincinnati	location