Pittsburgh Weather in 2021

Historical record of Pittsburgh, Pennsylvania weather for the year 2021 based on NOAA data.

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2021 Pittsburgh Weather Extremes
Highest temperature	92 °F	June 29
Lowest temperature	2 °F	February 21
Highest daily low	73 °F	July 6
Lowest daily high	23 °F	February 20
Most daily precipitation	2.3 inches	September 1
Most daily snow	4.5 inches	January 31
Total annual precipitation	40.5 inches	-
Total annual snow	31.2 inches	-

What was the hottest temperature in Pittsburgh in 2021?

The highest temperature recorded in Pittsburgh, Pennsylvania in 2021 was 92 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Pittsburgh in 2021

Rank	Temperature	Date
1	92 °F	Jun 29
1	92 °F	Jun 28
3	90 °F	Aug 25
3	90 °F	Aug 12
3	90 °F	Aug 9
6	89 °F	Jul 6
7	88 °F	Aug 29
7	88 °F	Aug 28
7	88 °F	Aug 27
7	88 °F	Aug 23
7	88 °F	Aug 8
7	88 °F	Jul 27
7	88 °F	Jul 26
7	88 °F	Jul 7
7	88 °F	Jun 27
7	88 °F	Jun 7

What was the coldest temperature in Pittsburgh in 2021?

The lowest temperature recorded in Pittsburgh, Pennsylvania in 2021 was 2 °F which happened on Feb 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Pittsburgh in 2021

Rank	Temperature	Date
1	2 °F	February 21
2	8 °F	February 20
2	8 °F	February 17
2	8 °F	February 4
2	8 °F	January 30
6	10 °F	February 16
6	10 °F	February 8
8	12 °F	February 7
8	12 °F	January 24
10	13 °F	January 29

January 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	42	28	0.67	0.0
January 2	49	36	0.04	0.0
January 3	41	35	0.44	0.0
January 4	36	32	0.02	0.0
January 5	35	31	0.04	0.2
January 6	36	30	0.00	0.0
January 7	34	27	0.00	0.0
January 8	34	26	0.00	0.0
January 9	38	20	0.00	0.0
January 10	37	21	0.00	0.0
January 11	39	23	0.00	0.0
January 12	29	25	0.00	0.0
January 13	43	22	0.00	0.0
January 14	45	34	0.00	0.0
January 15	46	28	0.13	0.0
January 16	32	25	0.21	3.2
January 17	35	30	0.11	0.9
January 18	32	29	0.02	0.2
January 19	37	29	0.00	0.2
January 20	34	18	0.02	0.4
January 21	44	19	0.00	0.0
January 22	37	25	0.01	0.1
January 23	25	16	0.01	0.1
January 24	27	12	0.00	0.0
January 25	33	25	0.04	0.2
January 26	43	31	0.10	0.0
January 27	33	25	0.00	0.0
January 28	25	18	0.02	0.8
January 29	26	13	0.00	0.0
January 30	30	8	0.00	0.0
January 31	32	27	0.39	4.5

February 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	27	0.22	2.5
February 2	30	22	0.12	1.9
February 3	33	17	0.00	0.0
February 4	38	8	0.05	0.3
February 5	38	28	0.04	0.1
February 6	31	17	0.01	0.1
February 7	25	12	0.00	0.0
February 8	28	10	0.07	1.0
February 9	29	22	0.26	3.4
February 10	26	18	0.10	1.1
February 11	27	19	0.02	0.2
February 12	28	21	0.00	0.0
February 13	28	24	0.00	0.0
February 14	27	23	0.00	0.0
February 15	33	20	0.65	1.5
February 16	34	10	0.13	1.6
February 17	27	8	0.02	0.2
February 18	29	22	0.08	0.9
February 19	27	19	0.02	0.6
February 20	23	8	0.00	0.1
February 21	34	2	0.00	0.0
February 22	41	32	0.11	0.6
February 23	45	33	0.01	0.0
February 24	63	29	0.08	0.0
February 25	44	28	0.00	0.0
February 26	43	23	0.00	0.0
February 27	51	36	0.03	0.0
February 28	59	37	0.80	0.0

March 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	58	27	0.21	0.1
March 2	38	19	0.00	0.0
March 3	55	26	0.00	0.0
March 4	41	22	0.00	0.0
March 5	37	18	0.00	0.0
March 6	39	23	0.00	0.0
March 7	41	15	0.00	0.0
March 8	54	18	0.00	0.0
March 9	64	45	0.00	0.0
March 10	68	38	0.00	0.0
March 11	63	55	0.24	0.0
March 12	59	38	0.06	0.0
March 13	49	26	0.00	0.0
March 14	53	28	0.00	0.0
March 15	41	21	0.00	0.0
March 16	61	40	0.00	0.0
March 17	65	33	0.00	0.0
March 18	54	37	2.19	0.0
March 19	47	29	0.00	0.0
March 20	57	26	0.00	0.0
March 21	64	29	0.00	0.0
March 22	66	35	0.00	0.0
March 23	67	36	0.00	0.0
March 24	73	52	0.05	0.0
March 25	72	48	0.00	0.0
March 26	64	48	0.05	0.0
March 27	68	41	0.00	0.0
March 28	60	36	0.78	0.0
March 29	51	34	0.00	0.0
March 30	72	35	0.00	0.0
March 31	63	38	0.30	0.0

April 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	39	24	0.09	0.8
April 2	40	20	0.00	0.0
April 3	54	21	0.00	0.0
April 4	67	43	0.00	0.0
April 5	70	35	0.00	0.0
April 6	77	45	0.00	0.0
April 7	81	54	0.00	0.0
April 8	82	55	0.08	0.0
April 9	74	57	0.00	0.0
April 10	80	52	0.38	0.0
April 11	66	51	0.13	0.0
April 12	56	45	0.12	0.0
April 13	68	42	0.00	0.0
April 14	63	49	0.01	0.0
April 15	50	38	0.02	0.0
April 16	45	39	0.05	0.0
April 17	52	36	0.00	0.0
April 18	59	31	0.06	0.0
April 19	64	38	0.03	0.0
April 20	64	38	0.00	0.0
April 21	40	32	0.15	1.6
April 22	46	31	0.00	0.0
April 23	60	32	0.00	0.0
April 24	59	34	0.12	0.0
April 25	61	39	0.02	0.0
April 26	63	31	0.00	0.0
April 27	82	44	0.00	0.0
April 28	78	66	0.04	0.0
April 29	70	50	1.27	0.0
April 30	57	39	0.10	0.0

May 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	32	0.00
May 2	79	59	0.00
May 3	68	56	0.45
May 4	72	58	0.24
May 5	58	41	0.28
May 6	58	36	0.00
May 7	53	42	0.18
May 8	52	40	0.00
May 9	43	39	1.17
May 10	59	39	0.00
May 11	56	38	0.00
May 12	63	35	0.00
May 13	65	36	0.00
May 14	69	37	0.00
May 15	70	39	0.00
May 16	69	50	0.00
May 17	73	46	0.00
May 18	79	46	0.00
May 19	82	49	0.00
May 20	85	55	0.00
May 21	85	59	0.00
May 22	82	60	0.00
May 23	87	64	0.00
May 24	77	67	0.02
May 25	87	63	0.00
May 26	85	65	0.20
May 27	74	57	0.00
May 28	64	48	0.49
May 29	51	47	0.06
May 30	56	47	0.00
May 31	71	45	0.00

June 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	75	52	0.00
June 2	69	59	0.12
June 3	71	62	0.13
June 4	80	61	0.00
June 5	86	66	0.00
June 6	87	62	0.00
June 7	88	69	0.80
June 8	84	70	0.03
June 9	82	68	0.01
June 10	84	66	0.00
June 11	76	65	0.02
June 12	84	60	0.00
June 13	87	65	0.44
June 14	81	58	0.35
June 15	75	56	0.00
June 16	72	48	0.00
June 17	77	45	0.00
June 18	80	57	0.00
June 19	77	68	0.17
June 20	86	66	0.00
June 21	85	63	0.93
June 22	66	49	0.01
June 23	76	45	0.00
June 24	81	53	0.00
June 25	82	62	0.00
June 26	84	67	0.00
June 27	88	68	0.00
June 28	92	70	0.00
June 29	92	72	0.00
June 30	85	68	1.28

July 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	73	63	0.46
July 2	71	57	0.00
July 3	77	58	0.00
July 4	84	59	0.00
July 5	87	63	0.00
July 6	89	73	0.00
July 7	88	66	0.23
July 8	79	66	0.72
July 9	77	59	0.03
July 10	75	54	0.00
July 11	83	64	0.39
July 12	84	70	0.00
July 13	85	68	0.25
July 14	84	70	0.01
July 15	84	68	0.02
July 16	87	68	0.40
July 17	80	63	0.12
July 18	82	59	0.00
July 19	82	62	0.00
July 20	83	63	0.00
July 21	79	62	0.00
July 22	78	56	0.00
July 23	80	59	0.00
July 24	83	64	0.01
July 25	85	70	0.00
July 26	88	66	0.00
July 27	88	59	0.00
July 28	87	64	0.00
July 29	81	65	0.36
July 30	80	62	0.00
July 31	77	58	0.00

August 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	79	59	0.05
August 2	78	56	0.00
August 3	80	56	0.00
August 4	82	60	0.08
August 5	84	60	0.00
August 6	86	60	0.00
August 7	84	66	0.00
August 8	88	65	0.00
August 9	90	67	0.00
August 10	81	67	0.60
August 11	83	69	0.81
August 12	90	68	0.79
August 13	87	67	0.57
August 14	82	65	0.04
August 15	78	61	0.00
August 16	74	66	0.17
August 17	82	68	0.05
August 18	76	69	1.67
August 19	81	67	0.00
August 20	84	65	0.00
August 21	85	60	0.00
August 22	86	63	0.00
August 23	88	69	0.00
August 24	87	65	0.00
August 25	90	67	0.00
August 26	86	70	0.00
August 27	88	67	0.00
August 28	88	70	0.01
August 29	88	71	0.54
August 30	83	69	0.04
August 31	75	67	0.99

September 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	68	59	2.31
September 2	75	52	0.00
September 3	74	49	0.00
September 4	77	59	0.02
September 5	74	59	0.28
September 6	78	57	0.00
September 7	80	55	0.00
September 8	72	60	0.31
September 9	73	55	0.05
September 10	72	53	0.00
September 11	76	51	0.00
September 12	82	66	0.00
September 13	79	68	0.00
September 14	84	65	0.00
September 15	75	62	0.00
September 16	80	59	0.00
September 17	83	64	0.00
September 18	85	64	0.00
September 19	82	63	0.00
September 20	84	59	0.00
September 21	76	65	0.10
September 22	82	59	0.82
September 23	60	52	0.00
September 24	70	50	0.00
September 25	70	47	0.00
September 26	71	48	0.00
September 27	78	55	0.00
September 28	74	55	0.04
September 29	70	50	0.00
September 30	68	45	0.00

October 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	69	42	0.00
October 2	74	43	0.00
October 3	70	60	0.02
October 4	76	61	0.03
October 5	78	56	0.00
October 6	79	61	0.00
October 7	80	62	0.00
October 8	77	62	0.02
October 9	69	61	0.16
October 10	76	58	0.00
October 11	77	57	0.00
October 12	75	57	0.00
October 13	72	54	0.00
October 14	78	52	0.00
October 15	80	64	0.46
October 16	66	50	0.34
October 17	58	47	0.00
October 18	63	42	0.00
October 19	70	37	0.00
October 20	70	47	0.00
October 21	70	48	0.31
October 22	52	48	0.06
October 23	51	44	0.09
October 24	59	46	0.76
October 25	68	53	0.03
October 26	56	44	0.01
October 27	53	44	0.00
October 28	65	45	0.15
October 29	54	47	1.19
October 30	56	46	0.20
October 31	59	49	0.01

November 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	52	38	0.00	0.0
November 2	49	34	0.00	0.0
November 3	46	29	0.00	0.0
November 4	48	26	0.00	0.0
November 5	48	25	0.00	0.0
November 6	54	25	0.00	0.0
November 7	59	27	0.00	0.0
November 8	65	33	0.00	0.0
November 9	67	45	0.00	0.0
November 10	62	45	0.00	0.0
November 11	71	43	0.11	0.0
November 12	56	41	0.04	0.0
November 13	44	32	0.07	0.0
November 14	37	32	0.19	0.3
November 15	41	33	0.03	0.0
November 16	43	34	0.00	0.0
November 17	68	33	0.00	0.0
November 18	61	36	0.12	0.0
November 19	36	28	0.00	0.0
November 20	47	23	0.00	0.0
November 21	48	34	0.11	0.0
November 22	43	29	0.00	0.0
November 23	36	22	0.00	0.0
November 24	45	21	0.00	0.0
November 25	49	39	0.05	0.0
November 26	43	27	0.02	0.0
November 27	35	27	0.07	0.6
November 28	41	30	0.02	0.1
November 29	39	30	0.02	0.1
November 30	47	30	0.03	0.4

December 2021 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	47	28	0.04	0.0
December 2	57	43	0.01	0.0
December 3	43	36	0.00	0.0
December 4	51	31	0.00	0.0
December 5	55	26	0.03	0.0
December 6	56	29	0.41	0.0
December 7	29	22	0.00	0.0
December 8	31	25	0.01	0.1
December 9	40	21	0.00	0.0
December 10	57	40	0.04	0.0
December 11	63	37	0.87	0.0
December 12	45	29	0.00	0.0
December 13	49	28	0.00	0.0
December 14	50	27	0.00	0.0
December 15	57	40	0.00	0.0
December 16	64	49	0.03	0.0
December 17	49	33	0.07	0.0
December 18	56	35	0.42	0.0
December 19	36	30	0.02	0.1
December 20	40	25	0.00	0.0
December 21	43	22	0.00	0.0
December 22	35	21	0.00	0.0
December 23	48	19	0.00	0.0
December 24	57	46	0.00	0.0
December 25	58	43	0.63	0.0
December 26	48	33	0.00	0.0
December 27	54	32	0.41	0.1
December 28	50	37	0.41	0.0
December 29	50	39	0.02	0.0
December 30	52	42	0.02	0.0
December 31	52	46	0.01	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2024	Pittsburgh International Airport	location
1926–1947	Pittsburgh	location