Idaho Falls Weather in 1990

Historical record of Idaho Falls, Idaho weather for the year 1990 based on NOAA data.

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1990 Idaho Falls Weather Extremes
Highest temperature	99 °F	August 8
Lowest temperature	-26 °F	December 23
Highest daily low	61 °F	July 18
Lowest daily high	-11 °F	December 22
Most daily precipitation	0.6 inches	August 11
Most daily snow	4.9 inches	December 27
Total annual precipitation	7.1 inches	-
Total annual snow	35.3 inches	-

What was the hottest temperature in Idaho Falls in 1990?

The highest temperature recorded in Idaho Falls, Idaho in 1990 was 99 °F which happened on August 8.

Highest Temperatures: All-Time By Year

Highest Temperatures in Idaho Falls in 1990

Rank	Temperature	Date
1	99 °F	Aug 8
2	97 °F	Aug 6
2	97 °F	Jul 12
2	97 °F	Jun 29
5	96 °F	Jul 5
5	96 °F	Jun 26
7	95 °F	Aug 9
7	95 °F	Jul 1
7	95 °F	Jun 24
10	94 °F	Sep 14
10	94 °F	Aug 10
10	94 °F	Aug 7
10	94 °F	Jun 30

What was the coldest temperature in Idaho Falls in 1990?

The lowest temperature recorded in Idaho Falls, Idaho in 1990 was -26 °F which happened on Dec 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Idaho Falls in 1990

Rank	Temperature	Date
1	-26 °F	December 23
2	-25 °F	December 22
3	-19 °F	December 30
4	-18 °F	December 24
4	-18 °F	December 21
6	-15 °F	December 29
6	-15 °F	December 25
8	-14 °F	December 20
9	-8 °F	December 19
10	-6 °F	December 16
10	-6 °F	December 15

January 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	30	10	0.00	0.0
January 2	30	15	0.07	1.0
January 3	18	8	0.01	0.1
January 4	25	9	0.02	0.4
January 5	23	18	0.00	0.0
January 6	30	5	0.00	0.0
January 7	38	4	0.02	0.4
January 8	44	35	0.00	0.0
January 9	51	34	0.00	0.0
January 10	49	35	0.00	0.0
January 11	44	31	0.00	0.0
January 12	48	28	0.00	0.0
January 13	48	29	0.08	0.0
January 14	38	32	0.22	0.0
January 15	35	29	0.00	0.0
January 16	34	25	0.03	0.3
January 17	32	15	0.00	0.0
January 18	30	10	0.00	0.0
January 19	28	5	0.00	0.0
January 20	23	9	0.00	0.0
January 21	27	16	0.01	0.1
January 22	35	14	0.00	0.0
January 23	39	17	0.00	0.0
January 24	30	16	0.00	0.0
January 25	37	22	0.00	0.0
January 26	36	7	0.00	0.0
January 27	29	10	0.01	0.1
January 28	34	21	0.01	0.1
January 29	36	26	0.00	0.0
January 30	44	26	0.01	0.1
January 31	32	24	0.00	0.0

February 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	18	0.05	0.9
February 2	29	9	0.00	0.0
February 3	38	17	0.00	0.0
February 4	36	17	0.00	0.0
February 5	33	17	0.00	0.0
February 6	35	23	0.03	0.3
February 7	26	22	0.00	0.0
February 8	28	12	0.01	0.1
February 9	34	27	0.00	0.0
February 10	44	32	0.03	0.3
February 11	51	31	0.00	0.0
February 12	42	17	0.00	0.0
February 13	28	13	0.01	0.1
February 14	25	5	0.00	0.0
February 15	24	4	0.00	0.0
February 16	29	16	0.06	0.6
February 17	29	5	0.06	0.6
February 18	30	-2	0.00	0.0
February 19	36	2	0.00	0.0
February 20	33	1	0.00	0.0
February 21	32	20	0.00	0.0
February 22	40	25	0.00	0.0
February 23	45	25	0.00	0.0
February 24	47	21	0.00	0.0
February 25	49	20	0.00	0.0
February 26	50	20	0.00	0.0
February 27	46	22	0.00	0.0
February 28	49	23	0.00	0.0

March 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	20	0.00	0.0
March 2	47	22	0.00	0.0
March 3	44	30	0.25	0.0
March 4	50	32	0.00	0.0
March 5	36	33	0.19	1.1
March 6	49	31	0.00	0.0
March 7	50	27	0.00	0.0
March 8	53	28	0.00	0.0
March 9	53	32	0.00	0.0
March 10	60	28	0.00	0.0
March 11	49	25	0.03	0.3
March 12	33	22	0.00	0.0
March 13	33	18	0.00	0.0
March 14	44	27	0.00	0.0
March 15	48	25	0.00	0.0
March 16	50	20	0.00	0.0
March 17	51	31	0.00	0.0
March 18	58	32	0.00	0.0
March 19	63	28	0.00	0.0
March 20	61	36	0.00	0.0
March 21	62	34	0.00	0.0
March 22	63	34	0.00	0.0
March 23	49	19	0.01	0.1
March 24	43	14	0.00	0.0
March 25	52	21	0.00	0.0
March 26	64	23	0.00	0.0
March 27	57	36	0.00	0.0
March 28	50	32	0.05	0.7
March 29	56	25	0.00	0.0
March 30	62	23	0.00	0.0
March 31	64	29	0.00	0.0

April 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	70	28	0.00
April 2	73	30	0.00
April 3	72	33	0.00
April 4	70	29	0.00
April 5	58	33	0.00
April 6	65	23	0.00
April 7	63	31	0.00
April 8	55	40	0.43
April 9	57	38	0.00
April 10	65	32	0.00
April 11	67	37	0.00
April 12	62	38	0.00
April 13	64	31	0.00
April 14	76	43	0.00
April 15	76	36	0.00
April 16	74	46	0.00
April 17	71	42	0.07
April 18	67	36	0.00
April 19	72	44	0.00
April 20	75	40	0.00
April 21	67	46	0.03
April 22	62	43	0.07
April 23	58	44	0.06
April 24	53	42	0.13
April 25	59	36	0.02
April 26	54	33	0.00
April 27	49	35	0.01
April 28	48	31	0.00
April 29	48	23	0.00
April 30	51	21	0.00

May 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	60	23	0.00	0.0
May 2	65	35	0.01	0.0
May 3	68	32	0.00	0.0
May 4	72	33	0.00	0.0
May 5	76	33	0.00	0.0
May 6	80	38	0.00	0.0
May 7	55	35	0.00	0.0
May 8	51	29	0.02	0.2
May 9	59	22	0.00	0.0
May 10	73	27	0.00	0.0
May 11	66	39	0.11	0.0
May 12	64	43	0.00	0.0
May 13	59	40	0.12	0.0
May 14	67	33	0.00	0.0
May 15	57	33	0.00	0.0
May 16	63	31	0.00	0.0
May 17	74	31	0.00	0.0
May 18	68	48	0.00	0.0
May 19	62	37	0.00	0.0
May 20	60	41	0.03	0.0
May 21	70	41	0.00	0.0
May 22	73	46	0.00	0.0
May 23	75	48	0.02	0.0
May 24	54	40	0.26	0.0
May 25	59	35	0.00	0.0
May 26	68	32	0.00	0.0
May 27	76	35	0.00	0.0
May 28	71	53	0.00	0.0
May 29	61	49	0.08	0.0
May 30	62	45	0.07	0.0
May 31	50	41	0.12	0.0

June 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	60	36	0.00
June 2	66	38	0.00
June 3	81	33	0.00
June 4	74	50	0.00
June 5	73	41	0.00
June 6	73	47	0.00
June 7	71	50	0.00
June 8	78	45	0.00
June 9	88	42	0.00
June 10	66	53	0.31
June 11	64	47	0.08
June 12	60	41	0.04
June 13	66	32	0.00
June 14	66	44	0.03
June 15	68	37	0.00
June 16	67	49	0.00
June 17	81	38	0.00
June 18	81	47	0.00
June 19	77	43	0.04
June 20	80	45	0.00
June 21	80	46	0.00
June 22	91	45	0.00
June 23	90	51	0.00
June 24	95	48	0.00
June 25	93	59	0.00
June 26	96	49	0.00
June 27	87	55	0.00
June 28	90	44	0.00
June 29	97	46	0.00
June 30	94	51	0.00

July 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	52	0.00
July 2	91	58	0.00
July 3	77	50	0.00
July 4	91	45	0.00
July 5	96	50	0.00
July 6	84	59	0.00
July 7	85	48	0.00
July 8	90	44	0.00
July 9	84	53	0.00
July 10	89	47	0.00
July 11	92	51	0.00
July 12	97	51	0.00
July 13	92	55	0.00
July 14	92	53	0.00
July 15	90	51	0.00
July 16	91	55	0.00
July 17	91	54	0.00
July 18	87	61	0.00
July 19	88	50	0.00
July 20	74	51	0.00
July 21	82	45	0.02
July 22	86	48	0.01
July 23	88	49	0.00
July 24	88	52	0.00
July 25	81	54	0.00
July 26	73	50	0.00
July 27	82	47	0.00
July 28	88	51	0.00
July 29	89	51	0.00
July 30	93	50	0.00
July 31	92	52	0.00

August 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	52	0.00
August 2	87	52	0.00
August 3	85	44	0.00
August 4	92	46	0.00
August 5	93	49	0.00
August 6	97	47	0.00
August 7	94	48	0.00
August 8	99	56	0.00
August 9	95	55	0.00
August 10	94	55	0.00
August 11	89	53	0.55
August 12	86	51	0.00
August 13	89	50	0.00
August 14	92	49	0.00
August 15	90	53	0.00
August 16	75	58	0.01
August 17	79	50	0.13
August 18	80	49	0.16
August 19	68	50	0.01
August 20	78	51	0.15
August 21	79	43	0.00
August 22	75	50	0.00
August 23	79	44	0.01
August 24	74	48	0.04
August 25	75	43	0.02
August 26	82	44	0.00
August 27	84	40	0.00
August 28	88	41	0.00
August 29	93	48	0.00
August 30	82	54	0.00
August 31	81	45	0.00

September 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	43	0.00
September 2	88	52	0.09
September 3	89	50	0.00
September 4	81	56	0.01
September 5	77	54	0.12
September 6	85	47	0.00
September 7	89	47	0.00
September 8	89	47	0.00
September 9	88	47	0.00
September 10	87	46	0.00
September 11	93	43	0.00
September 12	91	49	0.00
September 13	86	44	0.00
September 14	94	44	0.00
September 15	90	49	0.00
September 16	79	54	0.00
September 17	75	45	0.00
September 18	78	42	0.00
September 19	62	50	0.07
September 20	72	45	0.00
September 21	75	38	0.00
September 22	80	42	0.00
September 23	83	43	0.00
September 24	80	47	0.00
September 25	80	44	0.00
September 26	78	47	0.00
September 27	79	42	0.00
September 28	79	43	0.00
September 29	78	40	0.00
September 30	78	37	0.00

October 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	81	39	0.00	0.0
October 2	62	37	0.00	0.0
October 3	59	36	0.00	0.0
October 4	76	47	0.00	0.0
October 5	73	48	0.00	0.0
October 6	48	32	0.53	1.5
October 7	49	28	0.00	0.0
October 8	49	25	0.00	0.0
October 9	59	28	0.00	0.0
October 10	64	34	0.00	0.0
October 11	50	27	0.00	0.0
October 12	62	27	0.00	0.0
October 13	59	37	0.00	0.0
October 14	53	36	0.00	0.0
October 15	62	43	0.00	0.0
October 16	58	30	0.00	0.0
October 17	50	21	0.00	0.0
October 18	57	23	0.00	0.0
October 19	45	30	0.02	0.0
October 20	45	21	0.00	0.0
October 21	54	19	0.00	0.0
October 22	52	39	0.02	0.0
October 23	55	29	0.00	0.0
October 24	62	24	0.00	0.0
October 25	71	29	0.00	0.0
October 26	68	33	0.00	0.0
October 27	71	28	0.00	0.0
October 28	70	27	0.00	0.0
October 29	63	32	0.00	0.0
October 30	67	28	0.00	0.0
October 31	62	34	0.00	0.0

November 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	46	30	0.01	0.1
November 2	43	18	0.00	0.0
November 3	42	9	0.00	0.0
November 4	41	22	0.06	0.3
November 5	39	25	0.41	2.1
November 6	37	16	0.00	0.0
November 7	33	8	0.00	0.0
November 8	39	28	0.00	0.0
November 9	55	35	0.00	0.0
November 10	62	31	0.00	0.0
November 11	59	25	0.00	0.0
November 12	54	24	0.00	0.0
November 13	56	24	0.00	0.0
November 14	62	29	0.00	0.0
November 15	43	20	0.00	0.0
November 16	48	17	0.00	0.0
November 17	52	26	0.00	0.0
November 18	50	31	0.00	0.0
November 19	51	30	0.22	0.0
November 20	38	25	0.18	1.1
November 21	35	24	0.00	0.0
November 22	43	32	0.00	0.0
November 23	50	28	0.00	0.0
November 24	56	31	0.00	0.0
November 25	51	29	0.00	0.0
November 26	37	23	0.14	2.1
November 27	29	16	0.00	0.0
November 28	32	16	0.00	0.0
November 29	40	14	0.00	0.0
November 30	39	24	0.00	0.0

December 1990 Idaho Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	33	14	0.00	0.0
December 2	31	17	0.03	0.3
December 3	34	12	0.00	0.0
December 4	39	12	0.00	0.0
December 5	36	19	0.00	0.0
December 6	33	13	0.00	0.0
December 7	38	8	0.00	0.0
December 8	41	10	0.00	0.0
December 9	48	15	0.00	0.0
December 10	49	14	0.00	0.0
December 11	38	28	0.06	0.4
December 12	33	20	0.00	0.0
December 13	30	20	0.10	4.7
December 14	25	6	0.14	3.3
December 15	20	-6	0.00	0.0
December 16	16	-6	0.00	0.0
December 17	31	-5	0.02	0.4
December 18	36	21	0.00	0.0
December 19	22	-8	0.01	0.2
December 20	-4	-14	0.00	0.0
December 21	-6	-18	0.00	0.0
December 22	-11	-25	0.00	0.0
December 23	-8	-26	0.00	0.0
December 24	3	-18	0.05	1.3
December 25	3	-15	0.04	0.9
December 26	10	-1	0.01	1.4
December 27	26	9	0.14	4.9
December 28	23	6	0.04	2.0
December 29	16	-15	0.01	0.4
December 30	2	-19	0.00	0.0
December 31	13	-4	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1948–2023	Idaho Falls Fanning Field	location