Baltimore Weather in 1978

Historical record of Baltimore, Maryland weather for the year 1978 based on NOAA data.

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1978 Baltimore Weather Extremes
Highest temperature	100 °F	July 23
Lowest temperature	8 °F	January 23
Highest daily low	79 °F	July 23
Lowest daily high	20 °F	January 10
Most daily precipitation	2.3 inches	July 3
Most daily snow	8.4 inches	February 6
Total annual precipitation	41.5 inches	-
Total annual snow	36.9 inches	-

What was the hottest temperature in Baltimore in 1978?

The highest temperature recorded in Baltimore, Maryland in 1978 was 100 °F which happened on July 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in Baltimore in 1978

Rank	Temperature	Date
1	100 °F	Jul 23
2	98 °F	Jul 22
3	97 °F	Jun 27
4	95 °F	Jul 21
5	94 °F	Jul 27
5	94 °F	Jul 10
5	94 °F	Jun 19
8	93 °F	Aug 29
8	93 °F	Jun 18
10	92 °F	Jul 9
10	92 °F	Jun 29

What was the coldest temperature in Baltimore in 1978?

The lowest temperature recorded in Baltimore, Maryland in 1978 was 8 °F which happened on Jan 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Baltimore in 1978

Rank	Temperature	Date
1	8 °F	January 23
2	9 °F	January 24
3	11 °F	March 5
3	11 °F	February 10
3	11 °F	January 4
6	12 °F	February 20
6	12 °F	February 5
6	12 °F	January 31
6	12 °F	January 10
6	12 °F	January 9

January 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	35	29	0.08	0.4
January 2	37	24	0.00	0.0
January 3	32	16	0.00	0.0
January 4	37	11	0.00	0.0
January 5	46	23	0.00	0.0
January 6	45	35	0.00	0.0
January 7	42	40	0.00	0.0
January 8	57	41	0.73	0.0
January 9	57	12	0.90	0.3
January 10	20	12	0.00	0.0
January 11	29	16	0.00	0.0
January 12	36	16	0.00	0.0
January 13	35	27	1.18	3.5
January 14	35	28	0.06	0.2
January 15	29	20	0.00	0.0
January 16	29	15	0.00	0.0
January 17	38	26	1.25	2.4
January 18	37	24	0.00	0.0
January 19	29	22	0.18	3.3
January 20	35	27	0.73	2.3
January 21	33	28	0.00	0.0
January 22	33	18	0.00	0.0
January 23	36	8	0.00	0.0
January 24	42	9	0.03	0.0
January 25	41	34	1.83	0.0
January 26	57	26	0.37	0.0
January 27	30	24	0.00	0.0
January 28	27	20	0.00	0.0
January 29	29	18	0.00	0.0
January 30	33	19	0.00	0.0
January 31	32	12	0.00	0.0

February 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	30	15	0.00	0.0
February 2	29	17	0.03	0.4
February 3	31	17	0.00	0.0
February 4	29	15	0.00	0.0
February 5	28	12	0.03	0.6
February 6	24	21	0.32	8.4
February 7	27	19	0.01	0.1
February 8	34	16	0.00	0.0
February 9	36	14	0.00	0.0
February 10	34	11	0.00	0.0
February 11	35	14	0.00	0.0
February 12	40	20	0.00	0.0
February 13	33	17	0.13	2.7
February 14	36	29	0.04	0.1
February 15	38	21	0.00	0.0
February 16	36	21	0.00	0.0
February 17	42	29	0.00	0.0
February 18	38	33	0.00	0.0
February 19	34	17	0.00	0.0
February 20	33	12	0.00	0.0
February 21	38	18	0.00	0.0
February 22	31	20	0.00	0.0
February 23	35	17	0.00	0.0
February 24	41	24	0.00	0.0
February 25	51	31	0.00	0.0
February 26	42	28	0.00	0.0
February 27	36	24	0.00	0.0
February 28	37	20	0.00	0.0

March 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	36	27	0.06	0.5
March 2	34	20	0.00	0.0
March 3	31	26	0.41	4.8
March 4	34	21	0.00	0.0
March 5	32	11	0.00	0.0
March 6	37	20	0.00	0.0
March 7	38	23	0.00	0.0
March 8	33	27	0.24	2.6
March 9	38	28	0.01	0.1
March 10	44	34	0.11	0.0
March 11	57	30	0.00	0.0
March 12	59	37	0.00	0.0
March 13	51	36	0.00	0.0
March 14	66	40	0.19	0.0
March 15	56	35	0.00	0.0
March 16	40	32	0.50	0.5
March 17	44	29	0.00	0.0
March 18	43	28	0.00	0.0
March 19	70	38	0.00	0.0
March 20	56	30	0.00	0.0
March 21	79	39	0.16	0.0
March 22	62	41	0.00	0.0
March 23	73	46	0.00	0.0
March 24	56	41	0.00	0.0
March 25	41	36	0.29	0.0
March 26	50	36	2.31	0.0
March 27	60	45	0.46	0.0
March 28	65	43	0.00	0.0
March 29	65	45	0.00	0.0
March 30	53	35	0.00	0.0
March 31	64	38	0.00	0.0

April 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	88	40	0.00
April 2	69	43	0.04
April 3	45	39	0.10
April 4	63	41	0.00
April 5	66	48	0.00
April 6	54	40	0.01
April 7	74	45	0.04
April 8	70	46	0.00
April 9	61	36	0.00
April 10	65	48	0.00
April 11	69	46	0.05
April 12	75	45	0.00
April 13	77	49	0.00
April 14	66	45	0.00
April 15	62	34	0.00
April 16	59	38	0.00
April 17	67	39	0.00
April 18	65	41	0.30
April 19	57	48	0.69
April 20	65	49	0.02
April 21	56	43	0.00
April 22	62	41	0.00
April 23	65	34	0.00
April 24	70	44	0.00
April 25	62	42	0.00
April 26	55	50	0.00
April 27	57	41	0.01
April 28	72	40	0.00
April 29	77	43	0.00
April 30	71	50	0.00

May 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	59	37	0.00
May 2	68	36	0.00
May 3	69	42	0.00
May 4	55	45	0.93
May 5	50	47	0.09
May 6	65	47	0.03
May 7	67	47	0.00
May 8	59	52	0.48
May 9	83	58	0.72
May 10	69	50	0.00
May 11	74	43	0.00
May 12	75	50	0.00
May 13	70	56	0.33
May 14	66	56	0.67
May 15	61	55	0.97
May 16	58	54	0.76
May 17	68	54	0.17
May 18	76	52	0.00
May 19	78	56	0.00
May 20	88	56	0.00
May 21	84	60	0.00
May 22	75	47	0.00
May 23	77	50	0.10
May 24	72	60	0.09
May 25	83	59	0.00
May 26	82	64	0.00
May 27	74	64	0.00
May 28	78	64	0.00
May 29	75	62	0.15
May 30	83	59	0.00
May 31	81	61	0.00

June 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	65	0.00
June 2	90	61	0.00
June 3	83	64	0.77
June 4	76	57	0.00
June 5	85	59	0.00
June 6	78	53	0.00
June 7	80	64	0.07
June 8	81	73	0.44
June 9	83	62	0.00
June 10	82	55	0.00
June 11	84	59	0.00
June 12	88	58	0.00
June 13	75	53	0.24
June 14	74	46	0.00
June 15	76	47	0.00
June 16	81	52	0.00
June 17	74	65	0.27
June 18	93	65	0.00
June 19	94	72	0.00
June 20	87	63	0.00
June 21	88	69	0.36
June 22	86	66	0.00
June 23	85	64	0.00
June 24	84	60	0.00
June 25	85	59	0.00
June 26	86	65	0.03
June 27	97	71	0.32
June 28	91	71	0.23
June 29	92	65	0.08
June 30	91	68	0.00

July 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	63	0.00
July 2	71	62	0.49
July 3	67	62	2.33
July 4	68	61	0.00
July 5	81	58	0.00
July 6	85	60	0.00
July 7	86	63	0.00
July 8	91	63	0.00
July 9	92	69	0.00
July 10	94	71	0.00
July 11	79	59	0.00
July 12	82	58	0.00
July 13	84	55	0.00
July 14	80	68	0.00
July 15	85	70	0.00
July 16	77	70	0.12
July 17	85	67	0.00
July 18	90	64	0.00
July 19	91	67	0.00
July 20	90	68	0.00
July 21	95	67	0.00
July 22	98	76	0.00
July 23	100	79	0.00
July 24	90	74	0.00
July 25	75	70	2.00
July 26	83	71	0.00
July 27	94	71	0.05
July 28	88	65	0.16
July 29	87	59	0.00
July 30	87	74	0.11
July 31	88	70	1.57

August 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	70	0.03
August 2	79	73	0.00
August 3	88	73	0.00
August 4	81	71	0.01
August 5	86	71	0.72
August 6	87	73	0.03
August 7	89	74	0.36
August 8	88	73	0.01
August 9	88	71	0.30
August 10	84	70	0.02
August 11	88	70	0.59
August 12	84	69	0.04
August 13	83	71	0.07
August 14	85	70	0.00
August 15	89	71	0.00
August 16	91	73	0.00
August 17	89	70	0.00
August 18	88	66	0.00
August 19	91	68	0.00
August 20	83	68	0.00
August 21	82	63	0.00
August 22	85	58	0.00
August 23	90	62	0.00
August 24	91	64	0.00
August 25	89	72	0.01
August 26	83	71	0.00
August 27	85	69	0.98
August 28	87	73	0.00
August 29	93	73	0.00
August 30	85	73	0.14
August 31	84	72	0.08

September 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	76	64	0.00
September 2	81	60	0.00
September 3	84	61	0.00
September 4	82	61	0.00
September 5	84	57	0.00
September 6	88	62	0.00
September 7	90	68	0.00
September 8	80	68	0.00
September 9	85	62	0.00
September 10	75	61	0.00
September 11	87	64	0.00
September 12	91	70	0.75
September 13	71	58	0.00
September 14	69	56	0.00
September 15	82	64	0.02
September 16	86	65	0.10
September 17	82	63	0.00
September 18	91	67	0.00
September 19	89	64	0.01
September 20	79	63	0.00
September 21	86	61	0.00
September 22	83	63	0.15
September 23	70	58	0.00
September 24	73	54	0.00
September 25	80	54	0.00
September 26	68	48	0.00
September 27	74	46	0.00
September 28	77	50	0.00
September 29	67	43	0.00
September 30	74	43	0.00

October 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	74	57	0.03
October 2	71	50	0.00
October 3	70	43	0.00
October 4	67	53	0.12
October 5	64	51	0.10
October 6	72	50	0.04
October 7	64	44	0.00
October 8	61	39	0.00
October 9	64	35	0.00
October 10	73	36	0.00
October 11	74	43	0.00
October 12	80	46	0.00
October 13	85	55	0.00
October 14	68	46	0.10
October 15	60	38	0.00
October 16	56	38	0.10
October 17	58	39	0.01
October 18	64	34	0.00
October 19	67	45	0.01
October 20	67	42	0.00
October 21	74	39	0.00
October 22	82	41	0.00
October 23	84	51	0.05
October 24	59	38	0.00
October 25	68	33	0.00
October 26	81	55	0.05
October 27	66	41	0.10
October 28	68	35	0.00
October 29	65	40	0.00
October 30	62	40	0.00
October 31	67	45	0.00

November 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	68	39	0.00	0.0
November 2	69	36	0.00	0.0
November 3	69	42	0.00	0.0
November 4	55	49	0.01	0.0
November 5	72	46	0.00	0.0
November 6	77	38	0.00	0.0
November 7	66	42	0.00	0.0
November 8	56	35	0.00	0.0
November 9	65	32	0.00	0.0
November 10	65	36	0.00	0.0
November 11	64	45	0.00	0.0
November 12	64	43	0.00	0.0
November 13	53	48	0.03	0.0
November 14	71	50	0.00	0.0
November 15	63	49	0.15	0.0
November 16	49	46	0.22	0.0
November 17	63	45	0.53	0.0
November 18	66	43	0.27	0.0
November 19	56	34	0.00	0.0
November 20	51	32	0.00	0.0
November 21	53	31	0.00	0.0
November 22	43	41	0.00	0.0
November 23	50	42	0.13	0.0
November 24	59	43	0.03	0.0
November 25	45	34	0.00	0.0
November 26	42	32	0.01	0.2
November 27	37	31	0.71	3.5
November 28	46	34	0.00	0.0
November 29	47	25	0.61	0.0
November 30	57	35	0.00	0.0

December 1978 Baltimore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	48	33	0.00
December 2	58	27	0.00
December 3	50	39	0.38
December 4	71	47	0.61
December 5	54	38	0.41
December 6	63	31	0.00
December 7	59	32	0.00
December 8	72	48	0.15
December 9	69	31	0.83
December 10	35	23	0.00
December 11	38	18	0.00
December 12	46	23	0.00
December 13	58	27	0.00
December 14	41	26	0.00
December 15	57	25	0.00
December 16	60	29	0.01
December 17	51	37	0.00
December 18	51	33	0.00
December 19	42	29	0.00
December 20	44	31	0.26
December 21	52	36	0.02
December 22	47	27	0.00
December 23	52	27	0.00
December 24	48	30	1.56
December 25	48	36	0.00
December 26	49	26	0.00
December 27	38	25	0.00
December 28	35	20	0.00
December 29	38	19	0.00
December 30	42	20	0.00
December 31	43	36	0.40

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Weather Station Details

Years	Station	Coordinates
1940–2024	Baltimore International Airport	location
1871–1939	Baltimore Customs House	location