Lewiston Weather in 1970

Historical record of Lewiston, Idaho weather for the year 1970 based on NOAA data.

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1970 Lewiston Weather Extremes
Highest temperature	103 °F	August 23
Lowest temperature	12 °F	December 22
Highest daily low	72 °F	July 16
Lowest daily high	25 °F	December 22
Most daily precipitation	1.0 inches	January 18
Most daily snow	3.2 inches	January 17
Total annual precipitation	15.1 inches	-
Total annual snow	13.6 inches	-

What was the hottest temperature in Lewiston in 1970?

The highest temperature recorded in Lewiston, Idaho in 1970 was 103 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Lewiston in 1970

Rank	Temperature	Date
1	103 °F	Aug 23
1	103 °F	Jul 9
3	102 °F	Aug 4
3	102 °F	Jul 19
5	101 °F	Jul 16
6	100 °F	Aug 24
6	100 °F	Aug 12
6	100 °F	Jul 20
6	100 °F	Jul 8
6	100 °F	Jul 4
6	100 °F	Jul 3
6	100 °F	Jun 26
6	100 °F	Jun 23

What was the coldest temperature in Lewiston in 1970?

The lowest temperature recorded in Lewiston, Idaho in 1970 was 12 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Lewiston in 1970

Rank	Temperature	Date
1	12 °F	December 22
1	12 °F	November 22
3	16 °F	January 7
3	16 °F	January 5
5	18 °F	November 21
6	19 °F	December 23
6	19 °F	January 6
8	21 °F	December 21
9	22 °F	December 26
9	22 °F	December 18
9	22 °F	January 4

January 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	29	23	0.00	0.1
January 2	30	25	0.00	0.0
January 3	28	24	0.02	0.6
January 4	30	22	0.03	1.5
January 5	26	16	0.00	0.0
January 6	32	19	0.00	0.0
January 7	29	16	0.00	0.0
January 8	36	23	0.00	0.0
January 9	41	33	0.00	0.0
January 10	38	25	0.01	0.0
January 11	40	24	0.00	0.0
January 12	35	27	0.08	0.0
January 13	49	32	0.01	0.0
January 14	54	42	0.00	0.0
January 15	45	34	0.00	0.0
January 16	37	26	0.29	2.5
January 17	30	25	0.23	3.2
January 18	34	28	0.96	0.3
January 19	36	32	0.37	0.0
January 20	37	33	0.02	0.0
January 21	52	34	0.21	0.0
January 22	52	36	0.12	0.0
January 23	47	40	0.76	0.0
January 24	50	38	0.40	0.0
January 25	47	38	0.01	0.0
January 26	44	34	0.01	0.0
January 27	49	36	0.02	0.0
January 28	45	30	0.00	0.0
January 29	41	26	0.00	0.0
January 30	45	28	0.00	0.0
January 31	46	28	0.00	0.0

February 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	51	36	0.00	0.0
February 2	51	34	0.00	0.0
February 3	50	32	0.00	0.0
February 4	44	27	0.00	0.0
February 5	47	35	0.00	0.0
February 6	44	38	0.09	0.0
February 7	55	39	0.00	0.0
February 8	55	36	0.00	0.0
February 9	48	34	0.00	0.0
February 10	46	37	0.00	0.0
February 11	44	37	0.00	0.0
February 12	51	38	0.08	0.0
February 13	44	38	0.41	0.0
February 14	52	38	0.00	0.0
February 15	50	39	0.02	0.0
February 16	51	43	0.02	0.0
February 17	53	36	0.00	0.0
February 18	53	34	0.00	0.0
February 19	52	30	0.00	0.0
February 20	54	29	0.00	0.0
February 21	55	29	0.00	0.0
February 22	53	30	0.00	0.0
February 23	54	30	0.00	0.0
February 24	55	29	0.00	0.0
February 25	56	29	0.00	0.0
February 26	55	28	0.00	0.0
February 27	45	28	0.00	0.0
February 28	38	30	0.03	0.3

March 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	34	27	0.11	1.0
March 2	35	25	0.06	0.6
March 3	39	27	0.11	1.8
March 4	42	29	0.01	0.1
March 5	44	28	0.00	0.0
March 6	51	35	0.06	0.0
March 7	53	39	0.04	0.0
March 8	53	31	0.00	0.0
March 9	51	28	0.00	0.0
March 10	54	28	0.00	0.0
March 11	52	29	0.00	0.0
March 12	52	34	0.00	0.0
March 13	60	45	0.00	0.0
March 14	51	43	0.39	0.0
March 15	59	42	0.00	0.0
March 16	53	37	0.04	0.0
March 17	52	35	0.00	0.0
March 18	54	29	0.00	0.0
March 19	55	28	0.00	0.0
March 20	53	30	0.00	0.0
March 21	57	37	0.00	0.0
March 22	58	33	0.00	0.0
March 23	56	37	0.00	0.0
March 24	58	38	0.00	0.0
March 25	56	32	0.00	0.0
March 26	58	36	0.00	0.0
March 27	62	29	0.14	0.0
March 28	58	39	0.09	0.0
March 29	49	38	0.09	0.0
March 30	55	31	0.00	0.0
March 31	57	32	0.00	0.0

April 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	59	35	0.27
April 2	53	39	0.00
April 3	58	32	0.00
April 4	60	37	0.01
April 5	65	46	0.00
April 6	69	40	0.00
April 7	51	35	0.00
April 8	60	32	0.00
April 9	55	39	0.02
April 10	58	40	0.02
April 11	55	37	0.00
April 12	53	30	0.00
April 13	62	27	0.00
April 14	52	41	0.00
April 15	55	32	0.00
April 16	59	29	0.00
April 17	61	31	0.00
April 18	61	35	0.00
April 19	49	39	0.44
April 20	49	37	0.10
April 21	53	34	0.00
April 22	54	35	0.02
April 23	59	36	0.00
April 24	57	42	0.00
April 25	47	37	0.14
April 26	48	33	0.00
April 27	52	33	0.00
April 28	59	39	0.00
April 29	58	36	0.00
April 30	65	40	0.01

May 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	70	40	0.00
May 2	79	43	0.00
May 3	81	45	0.00
May 4	85	51	0.00
May 5	74	51	0.01
May 6	57	45	0.37
May 7	58	44	0.00
May 8	62	38	0.16
May 9	58	44	0.03
May 10	58	42	0.00
May 11	62	41	0.00
May 12	56	40	0.30
May 13	60	37	0.00
May 14	71	39	0.00
May 15	81	46	0.00
May 16	91	54	0.00
May 17	75	54	0.00
May 18	75	47	0.00
May 19	79	50	0.00
May 20	72	52	0.00
May 21	78	47	0.00
May 22	76	54	0.00
May 23	76	54	0.04
May 24	82	49	0.00
May 25	87	51	0.00
May 26	76	52	0.00
May 27	73	46	0.00
May 28	69	46	0.00
May 29	64	49	0.35
May 30	67	48	0.00
May 31	78	45	0.00

June 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	88	48	0.00
June 2	94	57	0.00
June 3	99	60	0.00
June 4	89	64	0.00
June 5	95	60	0.00
June 6	95	63	0.00
June 7	83	63	0.00
June 8	78	53	0.68
June 9	67	51	0.17
June 10	66	50	0.00
June 11	68	44	0.00
June 12	64	49	0.11
June 13	75	52	0.06
June 14	66	55	0.30
June 15	66	53	0.21
June 16	67	52	0.00
June 17	83	49	0.00
June 18	88	56	0.00
June 19	91	60	0.00
June 20	97	62	0.00
June 21	99	64	0.00
June 22	98	69	0.00
June 23	100	65	0.00
June 24	98	66	0.00
June 25	99	62	0.00
June 26	100	69	0.11
June 27	74	60	0.61
June 28	70	57	0.00
June 29	66	51	0.01
June 30	74	47	0.02

July 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	55	0.03
July 2	90	59	0.00
July 3	100	63	0.00
July 4	100	68	0.00
July 5	97	67	0.00
July 6	94	63	0.00
July 7	98	61	0.00
July 8	100	64	0.00
July 9	103	67	0.02
July 10	93	72	0.00
July 11	95	65	0.00
July 12	90	65	0.05
July 13	75	56	0.70
July 14	90	55	0.00
July 15	99	61	0.00
July 16	101	72	0.00
July 17	89	61	0.00
July 18	99	60	0.00
July 19	102	64	0.00
July 20	100	66	0.00
July 21	87	67	0.00
July 22	79	58	0.00
July 23	89	55	0.00
July 24	90	57	0.00
July 25	70	63	0.07
July 26	90	59	0.00
July 27	92	65	0.01
July 28	69	55	0.60
July 29	80	55	0.00
July 30	80	52	0.00
July 31	86	53	0.00

August 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	97	56	0.00
August 2	83	60	0.00
August 3	90	57	0.00
August 4	102	62	0.00
August 5	93	71	0.00
August 6	97	65	0.00
August 7	84	65	0.00
August 8	80	61	0.00
August 9	86	50	0.00
August 10	91	54	0.00
August 11	99	59	0.00
August 12	100	61	0.00
August 13	86	61	0.00
August 14	87	54	0.00
August 15	95	54	0.00
August 16	94	58	0.00
August 17	86	56	0.00
August 18	86	52	0.00
August 19	91	53	0.00
August 20	93	59	0.00
August 21	94	53	0.00
August 22	99	60	0.00
August 23	103	62	0.00
August 24	100	67	0.00
August 25	93	58	0.00
August 26	90	57	0.00
August 27	92	54	0.00
August 28	89	54	0.00
August 29	85	56	0.00
August 30	90	54	0.00
August 31	92	61	0.02

September 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	60	0.00
September 2	82	57	0.00
September 3	80	50	0.30
September 4	56	52	0.37
September 5	71	52	0.00
September 6	78	58	0.10
September 7	72	55	0.31
September 8	68	51	0.00
September 9	73	44	0.00
September 10	79	46	0.00
September 11	67	45	0.00
September 12	62	36	0.00
September 13	58	33	0.00
September 14	62	32	0.00
September 15	68	35	0.00
September 16	69	39	0.00
September 17	76	47	0.00
September 18	61	52	0.08
September 19	66	45	0.00
September 20	61	41	0.00
September 21	67	47	0.00
September 22	64	50	0.13
September 23	61	47	0.00
September 24	61	40	0.00
September 25	65	35	0.00
September 26	74	39	0.00
September 27	80	44	0.00
September 28	84	49	0.00
September 29	84	48	0.00
September 30	77	48	0.00

October 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	77	46	0.00
October 2	76	45	0.00
October 3	82	49	0.00
October 4	85	48	0.00
October 5	59	48	0.23
October 6	53	41	0.00
October 7	54	42	0.00
October 8	54	43	0.00
October 9	58	44	0.35
October 10	62	41	0.00
October 11	70	44	0.00
October 12	62	38	0.00
October 13	61	33	0.00
October 14	63	31	0.00
October 15	66	34	0.00
October 16	65	34	0.00
October 17	68	38	0.00
October 18	58	44	0.02
October 19	62	43	0.00
October 20	54	44	0.05
October 21	58	39	0.04
October 22	57	43	0.01
October 23	56	43	0.13
October 24	56	40	0.00
October 25	43	33	0.06
October 26	49	30	0.00
October 27	52	29	0.00
October 28	56	34	0.00
October 29	55	29	0.00
October 30	57	28	0.00
October 31	56	30	0.00

November 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	57	30	0.00	0.0
November 2	61	29	0.00	0.0
November 3	61	32	0.00	0.0
November 4	53	33	0.00	0.0
November 5	50	39	0.04	0.0
November 6	58	38	0.00	0.0
November 7	48	36	0.00	0.0
November 8	54	35	0.00	0.0
November 9	51	38	0.02	0.0
November 10	50	29	0.00	0.0
November 11	45	39	0.24	0.0
November 12	52	40	0.00	0.0
November 13	52	32	0.00	0.0
November 14	54	34	0.00	0.0
November 15	57	38	0.00	0.0
November 16	59	46	0.00	0.0
November 17	49	38	0.00	0.0
November 18	49	35	0.38	0.0
November 19	51	38	0.00	0.0
November 20	51	34	0.00	0.0
November 21	35	18	0.00	0.0
November 22	27	12	0.00	0.0
November 23	53	26	0.00	0.0
November 24	61	37	0.18	0.0
November 25	39	32	0.23	1.2
November 26	38	29	0.00	0.0
November 27	43	33	0.00	0.0
November 28	43	33	0.00	0.0
November 29	44	33	0.13	0.0
November 30	42	33	0.14	0.0

December 1970 Lewiston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	49	33	0.00	0.0
December 2	39	32	0.00	0.0
December 3	48	27	0.05	0.2
December 4	41	29	0.00	0.0
December 5	48	28	0.00	0.0
December 6	50	40	0.00	0.0
December 7	48	35	0.01	0.0
December 8	35	29	0.00	0.0
December 9	40	28	0.03	0.0
December 10	42	26	0.00	0.0
December 11	45	30	0.00	0.0
December 12	38	26	0.00	0.0
December 13	39	23	0.00	0.0
December 14	38	28	0.00	0.0
December 15	45	29	0.00	0.0
December 16	45	33	0.00	0.0
December 17	38	25	0.00	0.0
December 18	34	22	0.00	0.0
December 19	38	26	0.00	0.0
December 20	37	27	0.00	0.0
December 21	33	21	0.00	0.0
December 22	25	12	0.00	0.0
December 23	33	19	0.01	0.2
December 24	33	25	0.00	0.0
December 25	38	23	0.00	0.0
December 26	38	22	0.00	0.0
December 27	38	29	0.00	0.0
December 28	43	32	0.01	0.0
December 29	41	33	0.02	0.0
December 30	48	32	0.01	0.0
December 31	47	30	0.00	0.0

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Weather Station Details

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