Idaho Falls Weather in 2003

Historical record of Idaho Falls, Idaho weather for the year 2003 based on NOAA data.

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2003 Idaho Falls Weather Extremes
Highest temperature	100 °F	July 23
Lowest temperature	2 °F	December 27
Highest daily low	67 °F	July 25
Lowest daily high	20 °F	December 27
Most daily precipitation	0.3 inches	August 8
Total annual precipitation	7.1 inches	-

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	31	16	0.04
January 2	32	18	0.00
January 3	39	22	0.01
January 4	35	23	0.00
January 5	36	20	0.00
January 6	29	12	0.00
January 7	34	10	0.00
January 8	31	7	0.00
January 9	32	9	0.00
January 10	26	10	0.08
January 11	33	25	0.02
January 12	37	27	0.02
January 13	39	31	0.02
January 14	35	30	0.03
January 15	34	17	0.08
January 16	30	15	0.00
January 17	26	11	0.00
January 18	27	10	0.00
January 19	33	15	0.00
January 20	35	11	0.00
January 21	33	26	0.00
January 22	37	30	0.00
January 23	42	33	0.05
January 24	35	32	0.00
January 25	35	32	0.00
January 26	47	34	0.00
January 27	46	33	0.19
January 28	36	28	0.01
January 29	37	25	0.00
January 30	45	35	0.00
January 31	57	41	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	54	32	0.07
February 2	38	23	0.07
February 3	31	20	0.00
February 4	34	17	0.04
February 5	28	13	0.00
February 6	28	10	0.00
February 7	28	4	0.00
February 8	22	9	0.00
February 9	31	12	0.00
February 10	42	24	0.00
February 11	41	15	0.00
February 12	48	15	0.00
February 13	36	24	0.17
February 14	36	34	0.08
February 15	44	29	0.00
February 16	38	26	0.25
February 17	41	28	0.00
February 18	40	23	0.00
February 19	40	27	0.00
February 20	36	23	0.00
February 21	48	31	0.00
February 22	41	24	0.00
February 23	29	7	0.00
February 24	29	2	0.00
February 25	36	4	0.00
February 26	37	8	0.00
February 27	38	17	0.00
February 28	38	19	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	39	17	0.00
March 2	39	17	0.00
March 3	42	28	0.00
March 4	37	21	0.02
March 5	39	21	0.00
March 6	47	31	0.00
March 7	46	31	0.00
March 8	52	34	0.00
March 9	53	28	0.00
March 10	55	32	0.00
March 11	55	32	0.00
March 12	59	34	0.00
March 13	69	29	0.00
March 14	60	n/a	0.12
March 15	58	27	0.13
March 16	48	31	0.07
March 17	46	28	0.00
March 18	46	30	0.00
March 19	52	25	0.00
March 20	53	22	0.00
March 21	53	27	0.00
March 22	58	34	0.00
March 23	50	33	0.02
March 24	48	19	0.00
March 25	53	30	0.00
March 26	44	25	0.07
March 27	41	22	0.00
March 28	47	23	0.00
March 29	52	22	0.00
March 30	62	29	0.00
March 31	70	37	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	57	39	0.01
April 2	41	30	0.01
April 3	38	26	0.00
April 4	43	18	0.00
April 5	47	19	0.00
April 6	45	27	0.01
April 7	47	23	0.02
April 8	60	20	0.00
April 9	69	24	0.00
April 10	74	30	0.00
April 11	71	32	0.00
April 12	73	33	0.00
April 13	69	47	0.00
April 14	52	34	0.07
April 15	47	32	0.27
April 16	54	31	0.00
April 17	57	36	0.05
April 18	51	32	0.00
April 19	58	26	0.00
April 20	64	26	0.00
April 21	70	34	0.00
April 22	61	37	0.02
April 23	47	41	0.03
April 24	64	38	0.00
April 25	55	37	0.09
April 26	47	30	0.18
April 27	53	28	0.00
April 28	57	34	0.18
April 29	53	33	0.32
April 30	53	32	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	52	35	0.00
May 2	61	28	0.00
May 3	51	42	0.33
May 4	53	38	0.01
May 5	49	32	0.08
May 6	53	29	0.00
May 7	59	34	0.00
May 8	59	37	0.00
May 9	53	40	0.00
May 10	57	36	0.00
May 11	57	32	0.07
May 12	63	40	0.02
May 13	65	32	0.01
May 14	74	30	0.00
May 15	74	43	0.00
May 16	63	44	0.00
May 17	62	36	0.00
May 18	49	25	0.00
May 19	57	19	0.00
May 20	66	24	0.00
May 21	75	41	0.00
May 22	80	45	0.00
May 23	86	40	0.00
May 24	87	43	0.00
May 25	88	51	0.01
May 26	81	51	0.00
May 27	83	46	0.00
May 28	94	44	0.00
May 29	94	53	0.00
May 30	91	55	0.00
May 31	79	54	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	78	44	0.00
June 2	77	44	0.00
June 3	74	36	0.00
June 4	72	39	0.00
June 5	74	37	0.00
June 6	72	43	0.00
June 7	72	42	0.00
June 8	81	36	0.00
June 9	83	44	0.00
June 10	81	52	0.00
June 11	77	45	0.00
June 12	78	42	0.00
June 13	80	46	0.00
June 14	85	40	0.01
June 15	86	49	0.00
June 16	87	48	0.00
June 17	88	48	0.00
June 18	89	50	0.00
June 19	90	51	0.00
June 20	71	52	0.00
June 21	66	44	0.00
June 22	63	38	0.01
June 23	64	32	0.00
June 24	61	43	0.28
June 25	68	35	0.00
June 26	77	40	0.00
June 27	82	43	0.00
June 28	82	46	0.00
June 29	88	47	0.00
June 30	89	49	0.00

Day	High (°F)	Low (°F)
July 1	89	45
July 2	84	45
July 3	86	43
July 4	85	41
July 5	86	47
July 6	87	46
July 7	89	45
July 8	79	51
July 9	88	42
July 10	94	43
July 11	94	48
July 12	97	47
July 13	90	50
July 14	89	50
July 15	95	47
July 16	96	51
July 17	98	57
July 18	98	53
July 19	95	55
July 20	99	55
July 21	95	53
July 22	97	53
July 23	100	53
July 24	96	56
July 25	91	67
July 26	87	56
July 27	88	50
July 28	92	48
July 29	94	52
July 30	96	50
July 31	98	47

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	93	47	0.00
August 2	95	49	0.01
August 3	81	60	0.06
August 4	83	51	0.00
August 5	90	45	0.00
August 6	91	48	0.00
August 7	91	43	0.00
August 8	92	45	0.33
August 9	94	50	0.00
August 10	96	51	0.00
August 11	97	57	0.00
August 12	90	56	0.00
August 13	96	54	0.00
August 14	99	51	0.00
August 15	98	63	0.10
August 16	86	56	0.00
August 17	75	46	0.00
August 18	82	42	0.00
August 19	90	45	0.00
August 20	92	48	0.00
August 21	85	54	0.10
August 22	82	57	0.05
August 23	82	53	0.00
August 24	90	48	0.00
August 25	88	44	0.00
August 26	93	43	0.00
August 27	82	59	0.00
August 28	86	46	0.00
August 29	61	49	0.16
August 30	74	48	0.00
August 31	82	43	0.01

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	42	0.00
September 2	82	45	0.00
September 3	87	45	0.00
September 4	89	44	0.00
September 5	71	55	0.03
September 6	80	53	0.03
September 7	82	45	0.01
September 8	68	40	0.18
September 9	68	36	0.13
September 10	53	45	0.11
September 11	68	41	0.00
September 12	69	37	0.00
September 13	63	30	0.00
September 14	71	28	0.00
September 15	78	32	0.00
September 16	71	40	0.00
September 17	53	31	0.03
September 18	60	25	0.00
September 19	68	29	0.00
September 20	69	31	0.00
September 21	73	32	0.00
September 22	75	32	0.00
September 23	82	34	0.00
September 24	78	33	0.00
September 25	80	35	0.00
September 26	80	37	0.00
September 27	80	35	0.00
September 28	82	38	0.00
September 29	77	42	0.00
September 30	78	43	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	40	0.00
October 2	74	46	0.00
October 3	75	41	0.00
October 4	76	34	0.00
October 5	76	33	0.00
October 6	76	37	0.00
October 7	75	38	0.00
October 8	74	46	0.00
October 9	74	45	0.00
October 10	51	28	0.00
October 11	59	20	0.00
October 12	62	40	0.00
October 13	55	26	0.00
October 14	63	27	0.00
October 15	56	29	0.00
October 16	64	42	0.00
October 17	75	32	0.00
October 18	78	33	0.00
October 19	75	30	0.00
October 20	78	32	0.00
October 21	77	36	0.00
October 22	79	29	0.00
October 23	66	35	0.00
October 24	51	24	0.00
October 25	52	17	0.00
October 26	57	21	0.00
October 27	59	30	0.00
October 28	66	33	0.00
October 29	58	28	0.16
October 30	29	18	0.01
October 31	33	8	0.00

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	36	7	0.00
November 2	41	8	0.00
November 3	38	22	0.00
November 4	31	12	0.00
November 5	30	4	0.00
November 6	37	6	0.00
November 7	41	6	0.00
November 8	48	18	0.00
November 9	43	22	0.13
November 10	47	33	0.00
November 11	49	28	0.00
November 12	45	15	0.00
November 13	37	20	0.31
November 14	36	25	0.05
November 15	40	26	0.00
November 16	40	29	0.08
November 17	44	30	0.02
November 18	48	30	0.00
November 19	59	25	0.00
November 20	51	16	0.00
November 21	36	19	0.00
November 22	25	7	0.00
November 23	28	8	0.00
November 24	35	7	0.00
November 25	30	11	0.00
November 26	34	21	0.00
November 27	31	13	0.02
November 28	38	17	0.00
November 29	41	20	0.01
November 30	39	33	0.08

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	51	22	0.01
December 2	43	22	0.00
December 3	49	28	0.00
December 4	40	19	0.00
December 5	46	24	0.13
December 6	47	30	0.06
December 7	46	32	0.11
December 8	35	26	0.00
December 9	33	22	0.00
December 10	29	22	0.00
December 11	33	28	0.09
December 12	33	28	0.01
December 13	41	30	0.15
December 14	41	22	0.01
December 15	28	10	0.00
December 16	30	11	0.02
December 17	33	12	0.00
December 18	36	12	0.00
December 19	41	19	0.00
December 20	40	19	0.00
December 21	34	29	0.00
December 22	31	20	0.00
December 23	34	13	0.00
December 24	44	30	0.25
December 25	36	27	0.05
December 26	30	20	0.07
December 27	20	2	0.00
December 28	24	4	0.10
December 29	31	22	0.01
December 30	31	11	0.00
December 31	31	18	0.04

Years	Station	Coordinates
1948–2023	Idaho Falls Fanning Field	location