Idaho Falls Weather in 1981

Historical record of Idaho Falls, Idaho weather for the year 1981 based on NOAA data.

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1981 Idaho Falls Weather Extremes
Highest temperature	96 °F	July 5
Lowest temperature	-12 °F	February 10
Highest daily low	62 °F	August 20
Lowest daily high	8 °F	February 10
Most daily precipitation	1.0 inches	May 26
Most daily snow	3.0 inches	December 26
Total annual precipitation	13.0 inches	-
Total annual snow	27.0 inches	-

What was the hottest temperature in Idaho Falls in 1981?

The highest temperature recorded in Idaho Falls, Idaho in 1981 was 96 °F which happened on July 5.

Highest Temperatures: All-Time By Year

Highest Temperatures in Idaho Falls in 1981

Rank	Temperature	Date
1	96 °F	Jul 5
2	94 °F	Aug 26
2	94 °F	Aug 25
2	94 °F	Aug 1
2	94 °F	Jul 16
6	93 °F	Aug 27
6	93 °F	Aug 18
8	92 °F	Aug 28
8	92 °F	Aug 24
8	92 °F	Aug 17
8	92 °F	Jul 12
8	92 °F	Jun 25

What was the coldest temperature in Idaho Falls in 1981?

The lowest temperature recorded in Idaho Falls, Idaho in 1981 was -12 °F which happened on Feb 10.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Idaho Falls in 1981

Rank	Temperature	Date
1	-12 °F	February 10
2	-7 °F	February 11
3	-4 °F	December 31
4	-3 °F	December 28
5	-1 °F	February 5
5	-1 °F	February 4
7	0 °F	February 9
7	0 °F	February 6
9	1 °F	November 29
10	2 °F	December 27

January 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	53	28	0.00	0.0
January 2	45	22	0.00	0.0
January 3	37	20	0.01	0.0
January 4	32	27	0.14	1.0
January 5	28	25	0.00	0.0
January 6	28	23	0.00	0.0
January 7	27	10	0.00	0.0
January 8	27	5	0.00	0.0
January 9	31	10	0.00	0.0
January 10	37	11	0.00	0.0
January 11	40	13	0.00	0.0
January 12	40	10	0.00	0.0
January 13	38	10	0.00	0.0
January 14	37	10	0.00	0.0
January 15	36	10	0.00	0.0
January 16	41	13	0.00	0.0
January 17	44	18	0.00	0.0
January 18	42	19	0.00	0.0
January 19	42	17	0.00	0.0
January 20	43	16	0.00	0.0
January 21	43	16	0.00	0.0
January 22	50	19	0.00	0.0
January 23	41	19	0.00	0.0
January 24	35	27	0.04	0.0
January 25	31	23	0.00	0.0
January 26	32	15	0.00	0.0
January 27	32	22	0.01	0.3
January 28	37	29	0.11	0.9
January 29	36	26	0.00	0.0
January 30	34	27	0.13	1.7
January 31	29	17	0.03	0.5

February 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	26	13	0.00	0.0
February 2	26	10	0.00	0.0
February 3	24	3	0.00	0.0
February 4	23	-1	0.00	0.0
February 5	23	-1	0.00	0.0
February 6	26	0	0.02	0.3
February 7	29	20	0.00	0.1
February 8	33	5	0.00	0.0
February 9	36	0	0.00	0.0
February 10	8	-12	0.00	0.0
February 11	18	-7	0.00	0.0
February 12	25	14	0.00	0.0
February 13	39	10	0.00	0.0
February 14	42	31	0.09	0.0
February 15	36	30	0.00	0.0
February 16	43	32	0.02	0.0
February 17	45	35	0.00	0.0
February 18	45	31	0.00	0.0
February 19	60	31	0.13	1.0
February 20	34	22	0.11	0.9
February 21	34	17	0.00	0.0
February 22	39	21	0.00	0.0
February 23	44	21	0.00	0.0
February 24	58	25	0.00	0.0
February 25	45	25	0.00	0.0
February 26	42	32	0.05	0.3
February 27	43	28	0.00	0.0
February 28	46	26	0.00	0.0

March 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	47	26	0.00	0.0
March 2	51	25	0.00	0.0
March 3	49	20	0.00	0.0
March 4	51	22	0.00	0.0
March 5	51	26	0.00	0.0
March 6	39	29	0.00	0.0
March 7	47	28	0.00	0.0
March 8	50	22	0.00	0.0
March 9	51	25	0.03	0.0
March 10	51	23	0.00	0.0
March 11	57	23	0.00	0.0
March 12	55	21	0.00	0.0
March 13	54	23	0.00	0.0
March 14	56	23	0.00	0.0
March 15	58	27	0.00	0.0
March 16	42	28	0.13	0.0
March 17	39	29	0.01	0.1
March 18	45	25	0.00	0.0
March 19	47	29	0.03	0.0
March 20	41	32	0.41	1.2
March 21	40	32	0.03	0.2
March 22	48	30	0.01	0.0
March 23	50	28	0.00	0.0
March 24	50	30	0.00	0.0
March 25	55	30	0.00	0.0
March 26	40	32	0.27	0.0
March 27	51	32	0.20	1.0
March 28	54	27	0.00	0.0
March 29	58	32	0.06	0.0
March 30	39	26	0.00	0.0
March 31	46	26	0.00	0.0

April 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	58	33	0.18
April 2	44	31	0.00
April 3	44	26	0.00
April 4	45	20	0.00
April 5	57	26	0.00
April 6	47	31	0.00
April 7	40	26	0.00
April 8	47	22	0.00
April 9	46	34	0.00
April 10	53	28	0.00
April 11	60	25	0.00
April 12	56	31	0.00
April 13	53	28	0.00
April 14	68	20	0.00
April 15	74	33	0.00
April 16	67	38	0.00
April 17	70	33	0.00
April 18	78	38	0.00
April 19	68	44	0.46
April 20	45	42	0.25
April 21	50	37	0.01
April 22	57	36	0.00
April 23	66	42	0.00
April 24	74	41	0.00
April 25	66	47	0.00
April 26	62	42	0.11
April 27	52	40	0.04
April 28	62	37	0.00
April 29	71	47	0.00
April 30	76	43	0.00

May 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	82	41	0.00	0.0
May 2	68	46	0.00	0.0
May 3	58	41	0.00	0.0
May 4	68	29	0.00	0.0
May 5	62	40	0.01	0.0
May 6	54	35	0.02	0.0
May 7	51	31	0.48	2.0
May 8	54	31	0.00	0.0
May 9	62	29	0.00	0.0
May 10	65	38	0.39	0.0
May 11	47	35	0.49	0.0
May 12	48	30	0.00	0.0
May 13	57	30	0.00	0.0
May 14	65	36	0.06	0.0
May 15	51	42	0.12	0.0
May 16	46	35	0.19	0.0
May 17	56	41	0.06	0.0
May 18	65	35	0.00	0.0
May 19	70	45	0.00	0.0
May 20	56	45	0.57	0.0
May 21	53	43	0.54	0.0
May 22	54	44	0.11	0.0
May 23	64	48	0.01	0.0
May 24	70	43	0.04	0.0
May 25	66	51	0.27	0.0
May 26	56	50	0.97	0.0
May 27	68	44	0.00	0.0
May 28	73	44	0.00	0.0
May 29	74	44	0.00	0.0
May 30	75	45	0.00	0.0
May 31	65	50	0.00	0.0

June 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	73	41	0.00
June 2	66	44	0.22
June 3	65	44	0.24
June 4	72	44	0.00
June 5	77	48	0.00
June 6	74	56	0.06
June 7	69	53	0.00
June 8	59	52	0.12
June 9	66	49	0.00
June 10	65	49	0.00
June 11	75	47	0.00
June 12	62	46	0.00
June 13	55	36	0.00
June 14	53	33	0.00
June 15	64	32	0.00
June 16	78	36	0.00
June 17	61	40	0.00
June 18	70	46	0.00
June 19	75	51	0.00
June 20	76	51	0.00
June 21	74	50	0.00
June 22	85	50	0.00
June 23	80	53	0.00
June 24	81	45	0.00
June 25	92	44	0.00
June 26	89	55	0.00
June 27	81	57	0.00
June 28	75	47	0.00
June 29	81	45	0.00
June 30	91	45	0.00

July 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	82	61	0.00
July 2	84	52	0.00
July 3	87	54	0.00
July 4	90	48	0.00
July 5	96	51	0.00
July 6	82	60	0.00
July 7	69	42	0.04
July 8	75	35	0.00
July 9	90	44	0.00
July 10	89	57	0.00
July 11	85	53	0.00
July 12	92	52	0.00
July 13	82	55	0.00
July 14	80	47	0.00
July 15	84	47	0.00
July 16	94	44	0.00
July 17	91	53	0.00
July 18	90	51	0.00
July 19	85	44	0.00
July 20	88	45	0.00
July 21	87	48	0.00
July 22	85	50	0.00
July 23	87	47	0.00
July 24	86	43	0.00
July 25	84	53	0.00
July 26	77	47	0.03
July 27	80	44	0.00
July 28	89	45	0.00
July 29	89	47	0.00
July 30	82	57	0.00
July 31	88	46	0.00

August 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	94	46	0.00
August 2	87	52	0.00
August 3	90	43	0.00
August 4	86	47	0.00
August 5	88	44	0.00
August 6	90	52	0.00
August 7	90	53	0.00
August 8	91	53	0.00
August 9	82	53	0.00
August 10	84	48	0.00
August 11	89	45	0.00
August 12	89	47	0.00
August 13	88	58	0.00
August 14	88	52	0.00
August 15	90	49	0.00
August 16	89	52	0.00
August 17	92	47	0.00
August 18	93	49	0.00
August 19	84	56	0.00
August 20	85	62	0.00
August 21	83	55	0.06
August 22	86	44	0.00
August 23	91	43	0.00
August 24	92	49	0.00
August 25	94	51	0.00
August 26	94	53	0.00
August 27	93	52	0.00
August 28	92	50	0.00
August 29	91	54	0.00
August 30	78	45	0.00
August 31	74	38	0.00

September 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	83	39	0.00
September 2	72	44	0.00
September 3	82	35	0.00
September 4	86	42	0.00
September 5	72	56	0.00
September 6	80	45	0.00
September 7	80	43	0.00
September 8	86	45	0.00
September 9	83	47	0.00
September 10	82	49	0.00
September 11	85	44	0.00
September 12	85	44	0.00
September 13	85	45	0.00
September 14	83	40	0.00
September 15	85	43	0.00
September 16	85	43	0.00
September 17	88	42	0.00
September 18	87	40	0.00
September 19	79	45	0.00
September 20	73	39	0.00
September 21	68	44	0.00
September 22	67	40	0.00
September 23	66	35	0.00
September 24	75	45	0.00
September 25	55	35	0.12
September 26	53	30	0.00
September 27	75	37	0.00
September 28	69	45	0.00
September 29	53	44	0.00
September 30	59	33	0.00

October 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	27	0.00
October 2	73	35	0.00
October 3	58	38	0.01
October 4	51	27	0.00
October 5	57	21	0.00
October 6	71	29	0.00
October 7	65	39	0.04
October 8	52	38	0.20
October 9	55	38	0.00
October 10	54	40	0.61
October 11	47	38	0.33
October 12	40	31	0.23
October 13	45	28	0.03
October 14	42	30	0.00
October 15	53	28	0.00
October 16	55	27	0.00
October 17	56	32	0.00
October 18	59	26	0.00
October 19	62	27	0.00
October 20	62	33	0.00
October 21	49	27	0.00
October 22	51	24	0.00
October 23	51	22	0.00
October 24	47	28	0.00
October 25	55	22	0.00
October 26	58	30	0.00
October 27	63	30	0.00
October 28	65	28	0.04
October 29	47	34	0.00
October 30	41	29	0.00
October 31	48	27	0.00

November 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	55	23	0.00	0.0
November 2	62	25	0.00	0.0
November 3	62	25	0.00	0.0
November 4	56	24	0.00	0.0
November 5	58	30	0.00	0.0
November 6	57	25	0.00	0.0
November 7	51	31	0.00	0.0
November 8	51	23	0.00	0.0
November 9	53	22	0.00	0.0
November 10	54	21	0.00	0.0
November 11	55	22	0.00	0.0
November 12	60	27	0.00	0.0
November 13	51	39	0.24	0.0
November 14	52	34	0.12	0.0
November 15	37	32	0.17	0.0
November 16	56	34	0.01	0.0
November 17	49	33	0.05	0.0
November 18	41	29	0.02	0.2
November 19	40	20	0.00	0.0
November 20	39	31	0.04	0.0
November 21	44	35	0.09	0.0
November 22	43	32	0.01	0.0
November 23	41	29	0.09	0.4
November 24	38	31	0.80	1.7
November 25	33	23	0.02	0.0
November 26	30	16	0.00	0.0
November 27	29	17	0.11	1.0
November 28	26	6	0.00	0.0
November 29	18	1	0.00	0.0
November 30	24	15	0.04	0.8

December 1981 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	31	17	0.01	0.3
December 2	39	25	0.04	0.0
December 3	34	18	0.00	0.0
December 4	36	18	0.00	0.0
December 5	40	19	0.00	0.0
December 6	51	33	0.00	0.0
December 7	48	32	0.00	0.0
December 8	39	26	0.00	0.0
December 9	41	26	0.00	0.0
December 10	45	33	0.00	0.0
December 11	35	22	0.00	0.0
December 12	29	17	0.04	0.4
December 13	33	27	0.03	1.1
December 14	38	33	0.06	0.0
December 15	41	33	0.17	0.0
December 16	35	22	0.00	0.0
December 17	29	14	0.00	0.0
December 18	28	15	0.00	0.0
December 19	43	28	0.12	0.3
December 20	43	33	0.28	0.0
December 21	35	30	0.01	0.0
December 22	30	15	0.00	0.0
December 23	21	11	0.00	0.0
December 24	27	20	0.07	1.7
December 25	27	13	0.00	0.0
December 26	23	12	0.23	3.0
December 27	19	2	0.00	0.0
December 28	23	-3	0.02	0.4
December 29	21	10	0.10	1.6
December 30	24	14	0.14	2.1
December 31	17	-4	0.01	0.5

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Weather Station Details

Years	Station	Coordinates
1948–2023	Idaho Falls Fanning Field	location