Idaho Falls Weather in 2020

Historical record of Idaho Falls, Idaho weather for the year 2020 based on NOAA data.

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2020 Idaho Falls Weather Extremes
Highest temperature	98 °F	August 2
Lowest temperature	-11 °F	February 20
Highest daily low	61 °F	August 12
Lowest daily high	17 °F	February 19
Most daily precipitation	1.1 inches	March 14
Total annual precipitation	11.2 inches	-

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	32	21	0.28
January 2	31	9	0.00
January 3	29	13	0.00
January 4	34	5	0.00
January 5	27	5	0.03
January 6	32	22	0.00
January 7	34	18	0.00
January 8	32	17	0.00
January 9	29	22	0.01
January 10	25	-4	0.00
January 11	30	22	0.09
January 12	29	22	0.00
January 13	29	19	n/a
January 14	30	21	n/a
January 15	22	2	n/a
January 16	37	4	n/a
January 17	38	17	n/a
January 18	22	10	n/a
January 19	23	1	n/a
January 20	28	5	n/a
January 21	37	21	n/a
January 22	34	25	n/a
January 23	30	21	n/a
January 24	33	23	n/a
January 25	35	31	n/a
January 26	34	29	n/a
January 27	34	19	n/a
January 28	27	14	n/a
January 29	30	18	n/a
January 30	30	15	n/a
January 31	29	22	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	36	14	0.00
February 2	39	12	n/a
February 3	24	2	n/a
February 4	18	-8	n/a
February 5	17	11	n/a
February 6	28	15	0.00
February 7	36	21	0.00
February 8	38	14	0.00
February 9	28	1	0.00
February 10	22	-4	0.01
February 11	18	-8	0.00
February 12	25	0	0.00
February 13	19	0	0.00
February 14	35	-1	0.00
February 15	34	-3	0.01
February 16	35	17	0.05
February 17	29	-2	0.00
February 18	17	-6	0.00
February 19	17	-7	0.00
February 20	19	-11	0.00
February 21	20	-8	0.00
February 22	24	-2	0.00
February 23	29	-3	0.03
February 24	31	4	0.00
February 25	27	-6	0.00
February 26	25	-2	0.00
February 27	25	-2	0.00
February 28	30	4	0.00
February 29	42	7	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	33	5	0.06
March 2	33	3	0.00
March 3	34	15	0.00
March 4	44	10	0.00
March 5	36	14	0.00
March 6	43	21	0.00
March 7	56	20	0.01
March 8	43	31	0.00
March 9	43	26	0.00
March 10	46	30	0.00
March 11	52	23	0.00
March 12	44	26	0.00
March 13	44	19	0.00
March 14	41	30	1.08
March 15	46	31	0.28
March 16	51	31	0.03
March 17	53	30	0.14
March 18	45	31	0.01
March 19	50	29	0.00
March 20	49	30	0.00
March 21	47	33	0.12
March 22	53	30	0.00
March 23	53	29	0.00
March 24	51	34	0.00
March 25	46	31	0.00
March 26	42	24	0.00
March 27	40	20	0.00
March 28	48	30	0.00
March 29	50	30	0.00
March 30	53	33	0.00
March 31	50	36	0.06

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	40	27	0.00
April 2	35	16	0.03
April 3	42	18	0.00
April 4	52	26	0.00
April 5	52	30	0.20
April 6	52	35	1.02
April 7	59	35	0.00
April 8	62	33	0.00
April 9	68	32	0.00
April 10	65	37	0.00
April 11	59	32	0.06
April 12	39	22	0.00
April 13	38	15	0.00
April 14	49	19	0.00
April 15	46	29	0.24
April 16	45	24	0.00
April 17	52	20	0.00
April 18	60	23	0.00
April 19	62	31	0.00
April 20	63	32	0.00
April 21	68	29	0.00
April 22	65	38	0.00
April 23	60	36	0.27
April 24	58	33	0.00
April 25	62	28	0.00
April 26	70	49	0.00
April 27	67	41	0.00
April 28	68	36	0.00
April 29	77	34	0.00
April 30	71	49	0.06

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	43	0.00
May 2	70	33	0.00
May 3	62	44	0.00
May 4	61	34	0.00
May 5	69	29	0.00
May 6	71	32	0.00
May 7	60	26	0.00
May 8	69	27	0.00
May 9	69	34	0.00
May 10	74	40	0.00
May 11	78	46	0.00
May 12	68	40	0.00
May 13	63	43	0.00
May 14	59	42	0.00
May 15	62	39	0.02
May 16	64	32	0.00
May 17	80	38	0.00
May 18	77	47	0.00
May 19	75	36	0.00
May 20	57	40	0.18
May 21	60	40	0.13
May 22	49	40	0.54
May 23	46	32	0.70
May 24	60	36	0.00
May 25	70	34	0.00
May 26	73	52	0.00
May 27	76	49	0.00
May 28	82	44	0.00
May 29	90	47	0.00
May 30	89	49	0.00
May 31	78	49	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	82	48	0.00
June 2	78	56	0.00
June 3	83	52	0.00
June 4	80	59	0.00
June 5	91	46	0.00
June 6	75	50	0.08
June 7	57	39	0.13
June 8	54	38	0.01
June 9	65	33	0.00
June 10	76	40	0.00
June 11	85	40	0.00
June 12	89	49	0.00
June 13	75	51	0.00
June 14	64	46	0.00
June 15	77	37	0.00
June 16	61	48	0.43
June 17	50	41	0.91
June 18	67	35	0.00
June 19	73	38	0.00
June 20	75	41	0.00
June 21	77	52	0.02
June 22	80	45	0.00
June 23	85	48	0.00
June 24	88	48	0.00
June 25	77	54	0.00
June 26	85	49	0.00
June 27	89	48	0.07
June 28	66	46	0.94
June 29	58	44	0.09
June 30	63	44	0.15

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	75	39	0.00
July 2	79	44	0.00
July 3	86	53	0.00
July 4	87	49	0.00
July 5	85	48	0.00
July 6	88	46	0.00
July 7	81	51	0.00
July 8	78	50	0.00
July 9	85	40	0.00
July 10	84	47	0.00
July 11	91	44	0.00
July 12	88	47	0.00
July 13	82	49	0.00
July 14	78	41	0.00
July 15	82	41	0.00
July 16	87	42	0.00
July 17	95	47	0.00
July 18	86	49	0.00
July 19	85	50	0.00
July 20	87	45	0.00
July 21	90	47	0.00
July 22	80	46	0.00
July 23	88	53	0.00
July 24	86	47	0.00
July 25	90	48	0.00
July 26	90	46	0.00
July 27	94	48	0.00
July 28	72	56	0.01
July 29	83	50	0.00
July 30	93	49	0.00
July 31	98	53	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	98	55	0.00
August 2	98	51	0.00
August 3	92	53	0.00
August 4	87	47	0.00
August 5	94	45	0.00
August 6	92	56	0.00
August 7	84	60	0.00
August 8	86	50	0.00
August 9	88	50	0.00
August 10	85	48	0.00
August 11	89	47	0.00
August 12	87	61	0.00
August 13	85	59	0.00
August 14	83	42	0.00
August 15	87	42	0.00
August 16	94	44	0.00
August 17	97	48	0.00
August 18	95	55	0.00
August 19	93	59	0.00
August 20	88	52	0.00
August 21	88	45	0.00
August 22	90	46	0.00
August 23	91	47	0.00
August 24	89	48	0.00
August 25	88	58	0.03
August 26	87	50	0.21
August 27	82	54	0.01
August 28	85	47	0.00
August 29	88	50	0.00
August 30	79	52	0.00
August 31	56	40	0.13

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	71	33	0.00
September 2	85	39	0.00
September 3	87	43	0.00
September 4	91	42	0.00
September 5	97	42	0.00
September 6	90	47	0.00
September 7	82	40	0.39
September 8	59	36	0.00
September 9	72	28	0.00
September 10	73	29	0.00
September 11	77	36	0.00
September 12	82	36	0.00
September 13	83	39	0.00
September 14	87	39	0.00
September 15	86	38	0.00
September 16	83	35	0.00
September 17	87	42	0.00
September 18	78	44	0.00
September 19	68	45	0.39
September 20	67	36	0.00
September 21	79	38	0.00
September 22	80	41	0.00
September 23	80	40	0.00
September 24	78	45	0.00
September 25	72	52	0.00
September 26	66	46	0.00
September 27	62	34	0.00
September 28	65	30	0.00
September 29	72	31	0.00
September 30	76	32	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	77	35	0.00
October 2	73	42	0.00
October 3	75	38	0.00
October 4	76	35	0.00
October 5	73	34	0.00
October 6	76	33	0.00
October 7	77	34	0.00
October 8	78	34	0.00
October 9	74	31	0.00
October 10	74	33	0.05
October 11	56	39	0.00
October 12	63	39	0.00
October 13	66	41	0.00
October 14	58	29	0.00
October 15	52	28	0.00
October 16	62	33	0.00
October 17	67	48	0.00
October 18	65	47	0.00
October 19	60	49	0.00
October 20	58	45	0.00
October 21	58	29	0.00
October 22	42	16	0.00
October 23	47	13	0.00
October 24	50	20	0.15
October 25	30	8	0.00
October 26	33	1	0.00
October 27	41	19	0.00
October 28	51	18	0.00
October 29	59	20	0.00
October 30	67	21	0.00
October 31	54	24	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	61	21	0.00
November 2	66	24	0.00
November 3	67	23	0.00
November 4	67	25	0.00
November 5	68	25	0.00
November 6	71	29	0.00
November 7	65	39	0.16
November 8	41	23	0.09
November 9	28	17	0.00
November 10	29	24	0.00
November 11	33	23	0.03
November 12	28	13	0.00
November 13	38	14	0.13
November 14	34	24	0.01
November 15	38	29	0.00
November 16	42	32	0.00
November 17	57	29	0.00
November 18	52	38	0.04
November 19	44	30	0.00
November 20	39	22	0.00
November 21	36	14	0.00
November 22	38	14	0.00
November 23	35	15	0.00
November 24	32	18	0.00
November 25	39	17	0.02
November 26	27	16	0.00
November 27	27	19	0.00
November 28	31	13	0.00
November 29	34	8	0.00
November 30	41	8	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	31	12	0.00
December 2	35	9	0.00
December 3	35	7	0.00
December 4	37	8	0.00
December 5	42	11	0.00
December 6	43	10	0.00
December 7	36	7	0.00
December 8	41	9	0.00
December 9	42	7	0.00
December 10	35	12	0.00
December 11	27	9	0.00
December 12	24	3	0.04
December 13	25	1	0.07
December 14	27	20	0.11
December 15	28	16	0.02
December 16	28	21	0.01
December 17	32	21	0.11
December 18	31	23	0.00
December 19	34	17	0.00
December 20	37	27	0.00
December 21	48	28	0.00
December 22	39	19	0.09
December 23	27	5	0.00
December 24	22	2	0.00
December 25	26	5	0.00
December 26	34	22	0.24
December 27	30	3	0.05
December 28	18	-1	0.00
December 29	18	-9	0.00
December 30	18	14	0.06
December 31	26	15	0.00

Years	Station	Coordinates
1948–2023	Idaho Falls Fanning Field	location