Lewiston Weather in 1978

Historical record of Lewiston, Idaho weather for the year 1978 based on NOAA data.

Jump to Month:

Year:

1978 Lewiston Weather Extremes
Highest temperature	105 °F	August 8
Lowest temperature	-4 °F	December 31
Highest daily low	72 °F	August 5
Lowest daily high	6 °F	December 31
Most daily precipitation	0.9 inches	April 1
Most daily snow	3.1 inches	November 19
Total annual precipitation	14.7 inches	-
Total annual snow	13.8 inches	-

What was the hottest temperature in Lewiston in 1978?

The highest temperature recorded in Lewiston, Idaho in 1978 was 105 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Lewiston in 1978

Rank	Temperature	Date
1	105 °F	Aug 8
1	105 °F	Aug 4
1	105 °F	Jul 23
4	104 °F	Aug 9
5	103 °F	Jul 25
6	102 °F	Jul 24
7	101 °F	Aug 7
7	101 °F	Jul 26
7	101 °F	Jul 22
10	100 °F	Aug 6
10	100 °F	Aug 3
10	100 °F	Jul 30
10	100 °F	Jul 14

What was the coldest temperature in Lewiston in 1978?

The lowest temperature recorded in Lewiston, Idaho in 1978 was -4 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Lewiston in 1978

Rank	Temperature	Date
1	-4 °F	December 31
1	-4 °F	January 2
3	-3 °F	December 30
4	0 °F	December 29
4	0 °F	January 1
6	11 °F	December 28
6	11 °F	December 8
6	11 °F	December 7
6	11 °F	November 11
10	13 °F	November 14

January 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	9	0	0.00	0.0
January 2	17	-4	0.04	0.5
January 3	27	15	0.04	0.4
January 4	42	25	0.00	0.0
January 5	48	36	0.03	0.0
January 6	45	35	0.00	0.0
January 7	42	33	0.00	0.0
January 8	48	38	0.63	0.0
January 9	43	36	0.00	0.0
January 10	39	36	0.01	0.0
January 11	39	35	0.02	0.0
January 12	39	36	0.21	0.0
January 13	42	34	0.05	0.0
January 14	46	39	0.03	0.0
January 15	44	38	0.09	0.0
January 16	45	36	0.01	0.0
January 17	44	35	0.14	0.0
January 18	48	39	0.02	0.0
January 19	44	39	0.04	0.0
January 20	44	40	0.01	0.0
January 21	49	36	0.10	0.0
January 22	45	33	0.00	0.0
January 23	41	29	0.00	0.0
January 24	36	27	0.00	0.0
January 25	36	30	0.02	0.0
January 26	41	31	0.08	0.0
January 27	38	29	0.00	0.0
January 28	38	33	0.14	0.0
January 29	37	33	0.01	0.0
January 30	40	30	0.00	0.0
January 31	34	30	0.20	2.8

February 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	41	29	0.05	0.6
February 2	48	39	0.02	0.0
February 3	58	41	0.00	0.0
February 4	52	39	0.00	0.0
February 5	48	42	0.04	0.0
February 6	56	44	0.18	0.0
February 7	51	39	0.00	0.0
February 8	55	37	0.00	0.0
February 9	50	38	0.01	0.0
February 10	46	31	0.00	0.0
February 11	37	32	0.08	0.0
February 12	39	29	0.00	0.0
February 13	37	30	0.00	0.0
February 14	42	31	0.00	0.0
February 15	36	32	0.45	0.6
February 16	41	28	0.00	0.0
February 17	40	27	0.00	0.0
February 18	41	31	0.05	0.0
February 19	45	37	0.00	0.0
February 20	55	40	0.00	0.0
February 21	50	38	0.00	0.0
February 22	51	37	0.00	0.0
February 23	51	36	0.06	0.0
February 24	45	39	0.07	0.0
February 25	43	37	0.09	0.0
February 26	43	38	0.27	0.0
February 27	44	35	0.09	0.0
February 28	47	33	0.01	0.0

March 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	42	32	0.00	0.0
March 2	43	28	0.00	0.0
March 3	36	26	0.06	0.6
March 4	39	26	0.07	0.0
March 5	42	33	0.04	0.0
March 6	54	37	0.00	0.0
March 7	52	40	0.05	0.0
March 8	52	45	0.30	0.0
March 9	55	39	0.09	0.0
March 10	52	35	0.00	0.0
March 11	48	31	0.13	0.0
March 12	50	39	0.06	0.0
March 13	51	37	0.02	0.0
March 14	50	37	0.00	0.0
March 15	52	30	0.00	0.0
March 16	59	33	0.00	0.0
March 17	74	40	0.00	0.0
March 18	68	44	0.00	0.0
March 19	65	41	0.00	0.0
March 20	65	38	0.00	0.0
March 21	67	39	0.00	0.0
March 22	67	44	0.00	0.0
March 23	54	41	0.10	0.0
March 24	60	38	0.00	0.0
March 25	63	45	0.00	0.0
March 26	69	41	0.00	0.0
March 27	67	42	0.00	0.0
March 28	67	49	0.00	0.0
March 29	71	48	0.00	0.0
March 30	64	51	0.00	0.0
March 31	64	42	0.17	0.0

April 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	55	42	0.89
April 2	51	40	0.03
April 3	58	38	0.00
April 4	48	39	0.16
April 5	55	38	0.01
April 6	50	40	0.32
April 7	46	41	0.36
April 8	59	36	0.00
April 9	63	36	0.00
April 10	67	40	0.00
April 11	56	43	0.00
April 12	57	32	0.00
April 13	60	32	0.02
April 14	61	43	0.02
April 15	65	42	0.03
April 16	51	42	0.43
April 17	57	36	0.00
April 18	66	37	0.00
April 19	71	41	0.01
April 20	52	43	0.11
April 21	59	40	0.00
April 22	58	36	0.06
April 23	58	34	0.00
April 24	70	44	0.00
April 25	71	54	0.00
April 26	68	54	0.37
April 27	55	51	0.46
April 28	60	47	0.01
April 29	62	45	0.00
April 30	66	38	0.00

May 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	50	0.00
May 2	66	47	0.00
May 3	58	47	0.00
May 4	55	35	0.02
May 5	57	35	0.00
May 6	67	42	0.00
May 7	72	43	0.00
May 8	75	45	0.00
May 9	66	52	0.04
May 10	67	52	0.05
May 11	64	48	0.00
May 12	64	44	0.02
May 13	65	51	0.12
May 14	62	52	0.00
May 15	58	47	0.33
May 16	58	42	0.29
May 17	64	47	0.02
May 18	70	47	0.00
May 19	77	50	0.00
May 20	80	50	0.00
May 21	78	49	0.13
May 22	59	44	0.00
May 23	57	41	0.00
May 24	61	45	0.03
May 25	62	39	0.00
May 26	70	43	0.00
May 27	70	52	0.01
May 28	70	51	0.00
May 29	66	47	0.00
May 30	69	41	0.00
May 31	75	45	0.00

June 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	81	48	0.00
June 2	86	51	0.00
June 3	88	56	0.00
June 4	91	57	0.00
June 5	94	59	0.00
June 6	90	60	0.00
June 7	87	58	0.00
June 8	87	55	0.00
June 9	76	58	0.00
June 10	68	54	0.00
June 11	76	49	0.00
June 12	74	53	0.00
June 13	61	49	0.05
June 14	68	46	0.00
June 15	70	45	0.00
June 16	75	45	0.00
June 17	83	49	0.00
June 18	88	53	0.00
June 19	79	53	0.00
June 20	88	51	0.00
June 21	87	52	0.00
June 22	83	55	0.02
June 23	81	57	0.10
June 24	72	55	0.04
June 25	70	55	0.03
June 26	81	49	0.00
June 27	87	52	0.00
June 28	96	58	0.02
June 29	85	60	0.01
June 30	76	60	0.03

July 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	58	0.03
July 2	79	54	0.00
July 3	74	60	0.01
July 4	62	57	0.25
July 5	77	57	0.00
July 6	87	55	0.00
July 7	84	61	0.00
July 8	84	63	0.08
July 9	90	61	0.10
July 10	76	57	0.00
July 11	77	50	0.00
July 12	84	52	0.00
July 13	92	54	0.00
July 14	100	61	0.00
July 15	99	65	0.05
July 16	74	63	0.04
July 17	83	61	0.00
July 18	86	56	0.00
July 19	86	57	0.00
July 20	91	55	0.00
July 21	94	57	0.00
July 22	101	60	0.00
July 23	105	66	0.00
July 24	102	65	0.00
July 25	103	60	0.00
July 26	101	66	0.00
July 27	92	67	0.00
July 28	94	56	0.00
July 29	99	59	0.00
July 30	100	60	0.00
July 31	98	61	0.00

August 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	97	61	0.00
August 2	98	63	0.00
August 3	100	63	0.00
August 4	105	64	0.00
August 5	98	72	0.00
August 6	100	60	0.00
August 7	101	63	0.00
August 8	105	65	0.00
August 9	104	67	0.00
August 10	98	64	0.00
August 11	90	66	0.00
August 12	71	57	0.28
August 13	67	56	0.13
August 14	81	55	0.00
August 15	69	56	0.52
August 16	71	51	0.00
August 17	71	56	0.00
August 18	81	51	0.00
August 19	75	59	0.00
August 20	66	58	0.12
August 21	77	56	0.18
August 22	63	56	0.63
August 23	77	54	0.00
August 24	80	60	0.00
August 25	72	56	0.00
August 26	75	50	0.00
August 27	80	50	0.00
August 28	84	54	0.00
August 29	88	56	0.00
August 30	72	61	0.04
August 31	74	57	0.00

September 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	56	0.00
September 2	87	58	0.00
September 3	93	58	0.00
September 4	83	59	0.01
September 5	75	61	0.10
September 6	64	59	0.29
September 7	59	51	0.48
September 8	73	49	0.03
September 9	79	53	0.00
September 10	68	53	0.07
September 11	67	53	0.00
September 12	63	50	0.00
September 13	63	49	0.00
September 14	73	49	0.00
September 15	70	50	0.00
September 16	63	45	0.00
September 17	54	41	0.06
September 18	61	40	0.00
September 19	66	42	0.00
September 20	73	41	0.00
September 21	62	51	0.00
September 22	69	50	0.00
September 23	78	48	0.00
September 24	84	50	0.00
September 25	85	54	0.00
September 26	90	58	0.00
September 27	78	54	0.00
September 28	71	50	0.02
September 29	77	46	0.00
September 30	69	53	0.00

October 1978 Lewiston Weather

Day	High (°F)	Low (°F)
October 1	68	47
October 2	71	41
October 3	67	41
October 4	73	41
October 5	73	39
October 6	73	38
October 7	73	43
October 8	77	46
October 9	77	48
October 10	71	46
October 11	70	50
October 12	64	40
October 13	66	34
October 14	68	38
October 15	68	39
October 16	64	45
October 17	69	39
October 18	69	42
October 19	76	41
October 20	68	45
October 21	60	38
October 22	58	30
October 23	67	36
October 24	63	38
October 25	58	27
October 26	59	28
October 27	49	34
October 28	58	33
October 29	56	38
October 30	52	28
October 31	50	26

November 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	52	25	0.00	0.0
November 2	52	28	0.00	0.0
November 3	50	43	0.00	0.0
November 4	57	38	0.00	0.0
November 5	46	25	0.00	0.0
November 6	50	25	0.00	0.0
November 7	68	44	0.00	0.0
November 8	65	39	0.05	0.0
November 9	45	29	0.00	0.0
November 10	32	20	0.00	0.0
November 11	32	11	0.00	0.0
November 12	33	23	0.00	0.0
November 13	37	19	0.00	0.0
November 14	36	13	0.00	0.0
November 15	46	20	0.00	0.0
November 16	51	41	0.00	0.0
November 17	50	39	0.00	0.0
November 18	43	37	0.00	0.0
November 19	37	23	0.24	3.1
November 20	27	23	0.04	0.5
November 21	27	21	0.00	0.0
November 22	30	25	0.00	0.0
November 23	33	24	0.00	0.0
November 24	33	30	0.00	0.0
November 25	34	31	0.00	0.0
November 26	35	30	0.00	0.0
November 27	36	28	0.15	0.7
November 28	38	31	0.12	0.9
November 29	37	33	0.20	0.0
November 30	42	33	0.26	0.0

December 1978 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	42	34	0.12	0.1
December 2	40	34	0.00	0.0
December 3	44	33	0.00	0.0
December 4	45	30	0.53	0.8
December 5	34	23	0.00	0.0
December 6	26	21	0.01	0.5
December 7	22	11	0.00	0.0
December 8	24	11	0.00	0.0
December 9	33	24	0.05	0.4
December 10	37	22	0.01	0.0
December 11	45	33	0.00	0.0
December 12	42	24	0.00	0.0
December 13	36	21	0.00	0.0
December 14	47	36	0.00	0.0
December 15	42	29	0.00	0.0
December 16	34	24	0.00	0.0
December 17	33	27	0.05	0.6
December 18	33	28	0.08	0.6
December 19	31	25	0.00	0.0
December 20	37	25	0.00	0.0
December 21	47	37	0.00	0.0
December 22	53	37	0.01	0.0
December 23	37	31	0.06	0.0
December 24	53	32	0.04	0.0
December 25	37	24	0.00	0.0
December 26	34	24	0.00	0.0
December 27	32	23	0.00	0.0
December 28	23	11	0.00	0.0
December 29	11	0	0.00	0.1
December 30	8	-3	0.00	0.0
December 31	6	-4	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1948–2024	Lewiston Nez Perce County Airport	location
1894–1947	Lewiston WTP	location