Pittsburgh Weather in 1977

Historical record of Pittsburgh, Pennsylvania weather for the year 1977 based on NOAA data.

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1977 Pittsburgh Weather Extremes
Highest temperature	91 °F	July 20
Lowest temperature	-17 °F	January 17
Highest daily low	73 °F	July 20
Lowest daily high	-2 °F	January 17
Most daily precipitation	1.5 inches	April 2
Most daily snow	3.4 inches	December 8
Total annual precipitation	33.2 inches	-
Total annual snow	47.5 inches	-

What was the hottest temperature in Pittsburgh in 1977?

The highest temperature recorded in Pittsburgh, Pennsylvania in 1977 was 91 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Pittsburgh in 1977

Rank	Temperature	Date
1	91 °F	Jul 20
1	91 °F	Jul 7
3	90 °F	Jul 6
4	89 °F	Jul 21
5	88 °F	Sep 1
5	88 °F	Aug 28
5	88 °F	Jul 16
8	87 °F	Jul 19
8	87 °F	Jul 18
8	87 °F	Jul 5
8	87 °F	May 29

What was the coldest temperature in Pittsburgh in 1977?

The lowest temperature recorded in Pittsburgh, Pennsylvania in 1977 was -17 °F which happened on Jan 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Pittsburgh in 1977

Rank	Temperature	Date
1	-17 °F	January 17
2	-14 °F	January 16
3	-11 °F	January 29
4	-10 °F	January 28
4	-10 °F	January 13
6	-6 °F	January 18
7	-5 °F	February 8
7	-5 °F	January 23
9	-4 °F	January 12
10	-2 °F	February 6
10	-2 °F	January 11

January 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	10	1	0.02	0.2
January 2	20	9	0.00	0.1
January 3	23	13	0.15	2.1
January 4	28	17	0.00	0.0
January 5	26	9	0.00	0.0
January 6	29	8	0.06	0.9
January 7	26	3	0.14	2.0
January 8	19	-1	0.00	0.0
January 9	22	13	0.27	2.7
January 10	32	7	0.27	2.6
January 11	8	-2	0.02	0.2
January 12	8	-4	0.02	0.2
January 13	17	-10	0.00	0.0
January 14	30	17	0.27	3.2
January 15	25	15	0.04	0.5
January 16	15	-14	0.07	0.9
January 17	-2	-17	0.02	0.2
January 18	6	-6	0.00	0.0
January 19	17	-1	0.06	1.9
January 20	21	2	0.00	0.0
January 21	17	12	0.05	1.5
January 22	16	0	0.03	0.5
January 23	19	-5	0.00	0.0
January 24	29	16	0.22	2.2
January 25	29	23	0.06	0.9
January 26	29	16	0.18	2.6
January 27	16	4	0.00	0.0
January 28	34	-10	0.08	0.8
January 29	7	-11	0.01	0.1
January 30	10	1	0.01	0.1
January 31	14	-1	0.01	0.1

February 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	18	8	0.00	0.0
February 2	23	5	0.00	0.2
February 3	34	22	0.09	1.1
February 4	31	25	0.17	1.6
February 5	29	4	0.02	0.2
February 6	12	-2	0.00	0.0
February 7	15	-1	0.00	0.1
February 8	22	-5	0.00	0.0
February 9	36	9	0.00	0.0
February 10	45	27	0.00	0.0
February 11	50	34	0.00	0.0
February 12	43	28	0.12	0.0
February 13	41	29	0.13	1.4
February 14	35	26	0.11	1.1
February 15	26	14	0.02	0.2
February 16	18	8	0.01	0.1
February 17	21	1	0.00	0.0
February 18	37	10	0.00	0.0
February 19	36	25	0.01	0.1
February 20	26	17	0.03	0.3
February 21	24	9	0.00	0.0
February 22	53	17	0.00	0.0
February 23	61	40	0.00	0.0
February 24	53	37	0.16	0.0
February 25	50	39	0.00	0.0
February 26	51	34	0.00	0.0
February 27	65	30	0.00	0.0
February 28	34	27	0.00	0.0

March 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	37	21	0.05	0.6
March 2	40	15	0.00	0.0
March 3	53	23	0.08	0.0
March 4	58	38	0.50	0.0
March 5	45	35	0.00	0.0
March 6	47	31	0.00	0.0
March 7	36	25	0.02	0.2
March 8	51	23	0.00	0.0
March 9	66	37	0.00	0.0
March 10	66	42	0.00	0.0
March 11	71	31	0.00	0.0
March 12	64	51	0.57	0.0
March 13	57	44	0.36	0.0
March 14	50	44	0.02	0.0
March 15	70	33	0.00	0.0
March 16	60	38	0.08	0.0
March 17	49	28	0.06	0.0
March 18	51	30	1.07	0.0
March 19	44	29	0.00	0.0
March 20	48	32	0.19	0.0
March 21	55	25	0.00	0.0
March 22	47	28	0.39	0.0
March 23	47	27	0.02	0.1
March 24	35	21	0.00	0.0
March 25	43	17	0.00	0.0
March 26	52	22	0.00	0.0
March 27	70	30	0.00	0.0
March 28	66	48	0.69	0.0
March 29	77	55	0.00	0.0
March 30	80	54	0.02	0.0
March 31	58	40	0.00	0.0

April 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	55	35	0.00	0.0
April 2	64	46	1.49	0.0
April 3	63	43	0.00	0.0
April 4	50	41	0.54	0.0
April 5	57	31	0.05	0.2
April 6	38	25	0.05	0.7
April 7	43	20	0.18	0.4
April 8	36	22	0.00	0.0
April 9	45	15	0.00	0.0
April 10	60	25	0.00	0.0
April 11	82	47	0.00	0.0
April 12	82	52	0.00	0.0
April 13	82	52	0.00	0.0
April 14	67	47	0.05	0.0
April 15	67	37	0.00	0.0
April 16	65	39	0.00	0.0
April 17	71	41	0.00	0.0
April 18	72	42	0.00	0.0
April 19	81	50	0.00	0.0
April 20	80	55	0.00	0.0
April 21	81	58	0.00	0.0
April 22	71	61	0.09	0.0
April 23	67	53	0.13	0.0
April 24	53	42	0.01	0.0
April 25	53	36	0.00	0.0
April 26	48	33	0.13	0.0
April 27	64	31	0.00	0.0
April 28	60	31	0.54	0.0
April 29	56	28	0.00	0.0
April 30	64	28	0.00	0.0

May 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	75	35	0.00
May 2	63	52	0.38
May 3	66	49	0.00
May 4	64	53	0.65
May 5	78	58	0.06
May 6	77	57	0.69
May 7	69	42	0.00
May 8	65	33	0.00
May 9	49	34	0.00
May 10	55	33	0.00
May 11	67	34	0.00
May 12	72	39	0.00
May 13	79	53	0.08
May 14	73	49	0.00
May 15	73	39	0.00
May 16	81	42	0.00
May 17	86	51	0.00
May 18	82	60	0.68
May 19	81	57	0.01
May 20	84	53	0.00
May 21	84	61	0.00
May 22	82	58	0.00
May 23	81	60	0.00
May 24	83	58	0.02
May 25	81	61	0.00
May 26	80	54	0.00
May 27	83	53	0.00
May 28	85	50	0.00
May 29	87	56	0.00
May 30	83	56	0.00
May 31	85	60	0.00

June 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	79	60	0.00
June 2	72	48	0.00
June 3	69	44	0.00
June 4	80	41	0.00
June 5	66	56	0.34
June 6	72	44	0.20
June 7	58	39	0.00
June 8	66	39	0.13
June 9	54	47	0.71
June 10	70	43	0.00
June 11	74	43	0.00
June 12	67	46	0.02
June 13	77	55	0.00
June 14	77	63	0.01
June 15	79	52	0.00
June 16	81	55	0.00
June 17	84	60	0.42
June 18	80	62	0.23
June 19	80	62	0.00
June 20	81	59	0.00
June 21	75	52	0.00
June 22	72	44	0.00
June 23	77	48	0.00
June 24	77	56	0.00
June 25	81	64	0.02
June 26	82	62	0.00
June 27	84	56	0.00
June 28	78	65	0.43
June 29	79	59	0.08
June 30	80	55	0.26

July 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	79	63	0.10
July 2	78	55	0.00
July 3	80	52	0.00
July 4	80	59	0.03
July 5	87	68	0.52
July 6	90	65	0.00
July 7	91	65	0.81
July 8	83	66	0.00
July 9	80	66	0.02
July 10	82	61	0.00
July 11	85	66	0.23
July 12	83	66	0.12
July 13	86	62	0.00
July 14	83	55	0.00
July 15	86	59	0.00
July 16	88	69	0.00
July 17	86	68	0.36
July 18	87	64	0.00
July 19	87	69	0.02
July 20	91	73	0.00
July 21	89	68	0.32
July 22	78	58	0.00
July 23	77	50	0.00
July 24	83	52	0.05
July 25	80	59	0.55
July 26	72	51	0.00
July 27	71	44	0.00
July 28	80	51	0.00
July 29	74	62	0.01
July 30	81	62	0.00
July 31	85	60	0.24

August 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	56	0.00
August 2	78	50	0.00
August 3	81	53	0.00
August 4	85	59	0.00
August 5	82	62	0.31
August 6	84	68	0.11
August 7	78	66	0.69
August 8	79	63	0.16
August 9	80	65	0.00
August 10	82	64	0.23
August 11	81	67	0.00
August 12	69	59	0.06
August 13	75	62	0.00
August 14	79	63	0.80
August 15	78	61	0.00
August 16	83	59	0.00
August 17	73	53	0.17
August 18	68	50	0.00
August 19	69	43	0.00
August 20	70	45	0.00
August 21	75	51	0.04
August 22	73	55	0.00
August 23	77	52	0.03
August 24	69	51	0.02
August 25	70	45	0.00
August 26	82	51	0.00
August 27	86	67	0.00
August 28	88	68	0.00
August 29	86	67	0.04
August 30	75	66	0.00
August 31	83	63	0.00

September 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	88	62	0.00
September 2	86	66	0.63
September 3	75	61	0.00
September 4	79	53	0.00
September 5	83	61	0.00
September 6	78	61	0.00
September 7	80	55	0.00
September 8	79	59	0.00
September 9	80	56	0.00
September 10	74	58	0.01
September 11	69	48	0.00
September 12	71	45	0.03
September 13	80	57	0.02
September 14	70	53	0.36
September 15	58	50	0.20
September 16	67	56	1.00
September 17	76	63	0.03
September 18	80	62	0.01
September 19	79	62	0.66
September 20	69	57	0.02
September 21	62	54	0.00
September 22	63	53	0.00
September 23	73	53	0.00
September 24	71	58	0.12
September 25	74	62	0.01
September 26	74	56	0.03
September 27	67	52	0.00
September 28	64	47	0.00
September 29	64	40	0.00
September 30	74	50	0.00

October 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	73	56	0.89
October 2	62	46	0.06
October 3	54	44	0.07
October 4	61	44	0.00
October 5	61	42	0.00
October 6	61	39	0.24
October 7	57	34	0.00
October 8	57	46	0.27
October 9	56	45	0.47
October 10	58	42	0.00
October 11	64	38	0.04
October 12	51	36	0.00
October 13	49	38	0.00
October 14	53	32	0.00
October 15	64	33	0.05
October 16	47	37	0.13
October 17	47	35	0.00
October 18	61	37	0.18
October 19	50	41	0.04
October 20	56	40	0.00
October 21	63	34	0.00
October 22	64	39	0.00
October 23	59	44	0.00
October 24	68	40	0.00
October 25	66	48	0.00
October 26	69	57	0.00
October 27	71	52	0.00
October 28	64	46	0.00
October 29	61	39	0.00
October 30	61	38	0.00
October 31	59	41	0.00

November 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	65	41	0.00	0.0
November 2	71	52	0.00	0.0
November 3	73	56	0.01	0.0
November 4	74	60	0.00	0.0
November 5	72	62	0.03	0.0
November 6	68	58	0.06	0.0
November 7	66	53	0.70	0.0
November 8	58	52	0.02	0.0
November 9	72	55	0.00	0.0
November 10	61	35	0.30	0.0
November 11	38	32	0.02	0.3
November 12	34	29	0.03	0.3
November 13	35	25	0.00	0.0
November 14	35	23	0.00	0.0
November 15	59	30	0.00	0.0
November 16	57	48	0.23	0.0
November 17	51	39	0.32	0.0
November 18	42	37	0.02	0.2
November 19	47	33	0.00	0.0
November 20	62	40	0.04	0.0
November 21	57	39	0.06	0.0
November 22	41	31	0.00	0.0
November 23	56	40	0.07	0.0
November 24	53	31	0.00	0.0
November 25	46	30	0.06	0.2
November 26	33	23	0.03	0.3
November 27	36	15	0.21	1.7
November 28	36	21	0.03	0.3
November 29	34	24	0.02	0.0
November 30	52	34	0.33	0.0

December 1977 Pittsburgh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	65	39	0.03	0.0
December 2	45	35	0.00	0.0
December 3	38	32	0.14	1.0
December 4	38	28	0.00	0.0
December 5	46	31	1.33	0.0
December 6	34	11	0.08	0.9
December 7	17	7	0.02	0.2
December 8	33	10	0.40	3.4
December 9	37	4	0.29	2.2
December 10	12	4	0.01	0.1
December 11	17	5	0.00	0.0
December 12	38	6	0.00	0.0
December 13	49	36	0.14	0.0
December 14	56	41	0.26	0.0
December 15	41	34	0.00	0.0
December 16	58	32	0.00	0.0
December 17	57	34	0.00	0.0
December 18	50	41	0.04	0.0
December 19	46	35	0.00	0.0
December 20	45	36	0.29	0.0
December 21	36	27	0.02	0.2
December 22	29	25	0.02	0.2
December 23	47	28	0.00	0.0
December 24	52	34	0.13	0.0
December 25	51	13	0.03	0.1
December 26	14	6	0.00	0.0
December 27	21	8	0.03	0.7
December 28	21	4	0.00	0.0
December 29	31	19	0.01	0.1
December 30	42	26	0.00	0.0
December 31	44	28	0.00	0.0

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Weather Station Details

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