Washington D.C. Weather in 1977

Historical record of Washington D.C. weather for the year 1977 based on NOAA data.

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1977 Washington D.C. Weather Extremes
Highest temperature	100 °F	July 6
Lowest temperature	2 °F	January 17
Highest daily low	79 °F	July 1
Lowest daily high	18 °F	January 17
Most daily precipitation	2.8 inches	December 18
Most daily snow	4.6 inches	January 7
Total annual precipitation	36.1 inches	-
Total annual snow	10.0 inches	-

What was the hottest temperature in Washington D.C. in 1977?

The highest temperature recorded in Washington D.C. in 1977 was 100 °F which happened on July 6.

Highest Temperatures: All-Time By Year

Highest Temperatures in Washington D.C. in 1977

Rank	Temperature	Date
1	100 °F	Jul 6
2	98 °F	Jul 5
3	96 °F	Jul 19
3	96 °F	Jul 8
3	96 °F	Jun 29
6	95 °F	Aug 6
6	95 °F	Aug 5
6	95 °F	Jul 21
6	95 °F	Jul 17
6	95 °F	Jul 13

What was the coldest temperature in Washington D.C. in 1977?

The lowest temperature recorded in Washington D.C. in 1977 was 2 °F which happened on Jan 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Washington D.C. in 1977

Rank	Temperature	Date
1	2 °F	January 17
2	3 °F	January 16
3	8 °F	January 29
4	9 °F	January 13
5	10 °F	January 28
5	10 °F	January 18
7	11 °F	January 19
7	11 °F	January 12
9	13 °F	January 30
9	13 °F	January 6

January 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	29	15	0.00	0.0
January 2	36	19	0.00	0.0
January 3	33	23	0.00	0.0
January 4	44	30	0.00	0.0
January 5	31	23	0.18	2.3
January 6	33	13	0.04	0.4
January 7	39	19	0.32	4.6
January 8	29	16	0.00	0.0
January 9	33	19	0.20	1.4
January 10	37	20	0.16	0.0
January 11	26	15	0.00	0.0
January 12	28	11	0.00	0.0
January 13	25	9	0.00	0.0
January 14	34	24	0.54	0.0
January 15	38	27	0.00	0.0
January 16	33	3	0.00	0.0
January 17	18	2	0.00	0.0
January 18	21	10	0.00	0.0
January 19	30	11	0.00	0.0
January 20	33	20	0.00	0.0
January 21	33	20	0.00	0.0
January 22	30	20	0.00	0.1
January 23	32	17	0.00	0.0
January 24	37	25	0.04	0.6
January 25	43	31	0.02	0.3
January 26	40	25	0.00	0.0
January 27	43	28	0.00	0.0
January 28	49	10	0.00	0.0
January 29	28	8	0.00	0.0
January 30	33	13	0.00	0.0
January 31	35	15	0.00	0.0

February 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	37	20	0.00
February 2	38	22	0.00
February 3	51	25	0.00
February 4	46	30	0.00
February 5	42	17	0.00
February 6	29	14	0.00
February 7	33	14	0.00
February 8	37	16	0.00
February 9	48	19	0.00
February 10	61	28	0.00
February 11	64	30	0.00
February 12	58	32	0.02
February 13	56	38	0.00
February 14	51	29	0.00
February 15	43	28	0.00
February 16	35	22	0.00
February 17	33	18	0.00
February 18	39	17	0.00
February 19	46	32	0.00
February 20	42	32	0.00
February 21	39	27	0.00
February 22	63	24	0.00
February 23	72	40	0.00
February 24	62	45	0.60
February 25	72	42	0.00
February 26	70	40	0.00
February 27	74	42	0.04
February 28	49	37	0.00

March 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	55	31	0.00
March 2	50	30	0.00
March 3	60	30	0.00
March 4	65	44	0.05
March 5	70	44	0.00
March 6	57	46	0.00
March 7	55	41	0.00
March 8	57	35	0.00
March 9	72	38	0.00
March 10	68	46	0.00
March 11	73	45	0.00
March 12	70	52	0.01
March 13	72	57	0.85
March 14	62	49	0.00
March 15	70	44	0.00
March 16	66	50	0.00
March 17	60	46	0.00
March 18	68	49	0.15
March 19	55	39	0.00
March 20	50	42	0.15
March 21	55	38	0.00
March 22	53	42	0.89
March 23	55	37	0.00
March 24	49	35	0.00
March 25	51	29	0.00
March 26	58	35	0.00
March 27	62	36	0.00
March 28	63	50	0.07
March 29	81	57	0.00
March 30	82	60	0.00
March 31	69	52	0.00

April 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	64	46	0.00
April 2	68	50	0.58
April 3	73	58	0.00
April 4	58	45	0.30
April 5	60	45	0.33
April 6	54	37	0.01
April 7	56	30	0.00
April 8	53	38	0.00
April 9	52	32	0.00
April 10	65	33	0.00
April 11	85	45	0.00
April 12	90	52	0.00
April 13	90	54	0.00
April 14	79	60	0.00
April 15	72	50	0.00
April 16	74	51	0.00
April 17	75	50	0.00
April 18	79	50	0.00
April 19	82	58	0.00
April 20	75	56	0.00
April 21	80	55	0.00
April 22	85	65	0.00
April 23	80	68	0.00
April 24	76	55	1.23
April 25	70	51	0.06
April 26	62	48	0.00
April 27	70	47	0.00
April 28	83	48	0.15
April 29	62	41	0.00
April 30	73	43	0.00

May 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	77	50	0.00
May 2	77	61	0.23
May 3	78	61	0.01
May 4	67	59	0.54
May 5	83	65	0.01
May 6	88	61	0.44
May 7	73	61	0.06
May 8	75	52	0.00
May 9	58	43	0.00
May 10	66	44	0.00
May 11	74	49	0.00
May 12	79	48	0.00
May 13	88	61	0.00
May 14	82	57	0.01
May 15	76	54	0.00
May 16	81	51	0.00
May 17	89	59	0.00
May 18	92	65	0.00
May 19	88	64	0.00
May 20	86	60	0.00
May 21	87	62	0.00
May 22	84	60	0.00
May 23	84	65	0.00
May 24	80	67	0.01
May 25	76	67	0.42
May 26	87	65	0.00
May 27	88	64	0.00
May 28	89	64	0.00
May 29	80	63	0.00
May 30	71	61	0.00
May 31	74	63	0.00

June 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	88	69	0.00
June 2	89	67	0.01
June 3	79	62	0.00
June 4	85	59	0.00
June 5	85	64	0.03
June 6	77	58	0.18
June 7	71	57	0.00
June 8	76	49	0.00
June 9	70	59	0.75
June 10	74	57	0.00
June 11	83	59	0.00
June 12	86	60	0.06
June 13	83	67	0.00
June 14	74	68	0.02
June 15	80	66	0.00
June 16	86	65	0.00
June 17	87	69	1.06
June 18	89	68	0.16
June 19	93	72	0.00
June 20	82	69	1.01
June 21	83	66	0.00
June 22	80	65	0.00
June 23	84	61	0.00
June 24	83	63	0.00
June 25	79	68	0.00
June 26	91	72	0.00
June 27	90	69	0.00
June 28	94	76	0.00
June 29	96	76	0.00
June 30	91	67	0.00

July 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	79	0.00
July 2	90	67	0.00
July 3	88	66	0.00
July 4	94	72	0.00
July 5	98	76	0.00
July 6	100	78	0.00
July 7	94	76	0.22
July 8	96	77	0.00
July 9	91	77	0.43
July 10	91	75	0.00
July 11	86	74	0.48
July 12	92	74	1.56
July 13	95	73	0.05
July 14	92	72	0.00
July 15	92	71	0.00
July 16	93	71	0.00
July 17	95	76	0.24
July 18	92	75	0.01
July 19	96	74	0.00
July 20	93	74	0.10
July 21	95	75	0.59
July 22	87	72	0.00
July 23	83	64	0.00
July 24	87	65	0.00
July 25	82	71	0.30
July 26	80	66	0.00
July 27	80	62	0.00
July 28	82	60	0.00
July 29	85	65	0.00
July 30	85	69	0.08
July 31	90	69	0.00

August 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	71	1.08
August 2	86	68	0.00
August 3	87	72	0.00
August 4	90	69	0.00
August 5	95	75	0.33
August 6	95	74	0.11
August 7	94	75	0.04
August 8	94	73	0.15
August 9	90	76	0.07
August 10	93	77	0.02
August 11	91	76	0.00
August 12	91	75	0.00
August 13	86	74	0.11
August 14	84	74	1.20
August 15	88	72	0.00
August 16	88	74	0.00
August 17	89	72	0.00
August 18	78	65	0.00
August 19	80	62	0.00
August 20	80	66	0.00
August 21	82	62	0.00
August 22	86	70	0.00
August 23	85	70	0.00
August 24	82	67	1.23
August 25	78	59	0.00
August 26	79	56	0.00
August 27	87	65	0.00
August 28	90	70	0.00
August 29	91	71	0.00
August 30	92	73	0.40
August 31	90	72	0.00

September 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	93	72	0.00
September 2	94	75	0.00
September 3	86	72	0.00
September 4	85	71	0.00
September 5	87	74	0.00
September 6	90	72	0.05
September 7	79	72	0.00
September 8	79	68	0.00
September 9	71	65	0.09
September 10	88	65	0.00
September 11	77	61	0.00
September 12	77	55	0.00
September 13	83	65	0.00
September 14	79	65	0.00
September 15	66	62	0.00
September 16	73	64	0.08
September 17	83	69	0.03
September 18	89	67	0.00
September 19	91	70	0.00
September 20	89	71	0.00
September 21	77	67	0.00
September 22	75	62	0.00
September 23	79	67	0.00
September 24	81	68	0.00
September 25	76	66	0.00
September 26	80	66	0.03
September 27	85	64	0.04
September 28	77	62	0.00
September 29	75	57	0.00
September 30	80	56	0.00

October 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	77	66	0.01
October 2	82	59	0.03
October 3	66	52	0.00
October 4	73	51	0.00
October 5	74	50	0.00
October 6	68	54	0.00
October 7	67	49	0.00
October 8	63	56	0.05
October 9	72	51	1.02
October 10	64	49	0.00
October 11	68	46	0.00
October 12	65	52	0.00
October 13	55	51	0.00
October 14	55	48	1.43
October 15	69	49	0.02
October 16	59	43	0.68
October 17	55	41	0.09
October 18	67	37	0.00
October 19	65	49	0.05
October 20	66	51	0.00
October 21	70	47	0.00
October 22	75	45	0.00
October 23	63	54	0.00
October 24	67	49	0.00
October 25	72	49	0.00
October 26	70	56	1.95
October 27	69	66	0.02
October 28	74	59	0.00
October 29	67	52	0.00
October 30	65	49	0.00
October 31	61	46	0.00

November 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	63	52	0.01	0.0
November 2	70	60	0.02	0.0
November 3	70	64	0.64	0.0
November 4	78	67	0.01	0.0
November 5	73	66	0.02	0.0
November 6	66	61	0.92	0.0
November 7	68	62	0.36	0.0
November 8	64	61	0.00	0.0
November 9	70	60	0.00	0.0
November 10	73	48	0.24	0.0
November 11	53	41	0.00	0.0
November 12	47	37	0.00	0.0
November 13	44	34	0.00	0.0
November 14	49	31	0.00	0.0
November 15	58	36	0.00	0.0
November 16	70	45	0.09	0.0
November 17	71	49	0.22	0.0
November 18	57	40	0.00	0.0
November 19	52	39	0.00	0.0
November 20	54	41	0.00	0.0
November 21	57	47	0.04	0.0
November 22	57	42	0.43	0.0
November 23	48	41	0.29	0.0
November 24	54	46	0.01	0.0
November 25	46	42	0.57	0.0
November 26	43	31	0.06	0.0
November 27	37	25	0.00	0.1
November 28	49	34	0.00	0.0
November 29	40	36	0.24	0.0
November 30	48	38	0.64	0.0

December 1977 Washington D.C. Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	59	43	0.09	0.0
December 2	55	42	0.00	0.0
December 3	59	38	0.00	0.0
December 4	50	42	0.00	0.0
December 5	49	37	0.28	0.0
December 6	45	34	0.02	0.0
December 7	34	22	0.00	0.0
December 8	37	21	0.00	0.0
December 9	48	23	0.04	0.2
December 10	30	17	0.00	0.0
December 11	31	19	0.00	0.0
December 12	40	18	0.00	0.0
December 13	52	37	0.00	0.0
December 14	59	36	0.48	0.0
December 15	57	37	0.00	0.0
December 16	51	34	0.00	0.0
December 17	46	36	0.08	0.0
December 18	45	40	2.81	0.0
December 19	42	38	0.32	0.0
December 20	45	37	0.18	0.0
December 21	47	36	0.26	0.0
December 22	45	32	0.00	0.0
December 23	49	31	0.00	0.0
December 24	57	34	0.00	0.0
December 25	53	29	0.07	0.0
December 26	29	18	0.00	0.0
December 27	32	16	0.00	0.0
December 28	27	19	0.00	0.0
December 29	42	18	0.00	0.0
December 30	45	30	0.20	0.0
December 31	49	35	0.03	0.0

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Weather Station Details

Years	Station	Coordinates
1945–2023	Washington Reagan Airport	location
1851–1945	Washington D.C.	location