Boise Weather in 1998

Historical record of Boise, Idaho weather for the year 1998 based on NOAA data.

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1998 Boise Weather Extremes
Highest temperature	108 °F	July 17
Lowest temperature	-2 °F	December 21
Highest daily low	76 °F	September 5
Lowest daily high	13 °F	December 21
Most daily precipitation	1.0 inches	May 26
Most daily snow	6.1 inches	December 25
Total annual precipitation	16.7 inches	-
Total annual snow	15.5 inches	-

What was the hottest temperature in Boise in 1998?

The highest temperature recorded in Boise, Idaho in 1998 was 108 °F which happened on July 17.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boise in 1998

Rank	Temperature	Date
1	108 °F	Jul 17
2	105 °F	Aug 5
3	101 °F	Aug 14
3	101 °F	Aug 6
5	100 °F	Sep 3
5	100 °F	Aug 13
5	100 °F	Aug 4
5	100 °F	Jul 22
5	100 °F	Jul 21
5	100 °F	Jul 16

What was the coldest temperature in Boise in 1998?

The lowest temperature recorded in Boise, Idaho in 1998 was -2 °F which happened on Dec 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boise in 1998

Rank	Temperature	Date
1	-2 °F	December 21
2	0 °F	December 22
3	4 °F	December 23
3	4 °F	December 20
5	13 °F	December 24
6	14 °F	December 19
7	17 °F	December 9
8	19 °F	December 25
8	19 °F	January 9
10	20 °F	December 18

January 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	52	23	0.00	0.0
January 2	48	34	0.15	0.0
January 3	48	41	0.00	0.0
January 4	46	30	0.00	0.0
January 5	40	23	0.00	0.0
January 6	41	27	0.00	0.0
January 7	40	33	0.09	0.3
January 8	37	23	0.00	0.0
January 9	34	19	0.00	0.0
January 10	35	28	0.60	3.6
January 11	41	25	0.25	0.0
January 12	40	24	0.17	0.0
January 13	45	33	0.10	0.0
January 14	41	33	0.14	0.0
January 15	45	28	0.15	0.0
January 16	40	30	0.24	0.1
January 17	52	37	0.16	0.0
January 18	57	39	0.00	0.0
January 19	53	35	0.41	0.0
January 20	43	34	0.00	0.0
January 21	44	28	0.00	0.0
January 22	43	33	0.02	0.2
January 23	52	38	0.00	0.0
January 24	50	34	0.04	0.0
January 25	52	34	0.00	0.0
January 26	54	41	0.00	0.0
January 27	52	39	0.00	0.0
January 28	56	33	0.00	0.0
January 29	53	34	0.18	0.0
January 30	47	34	0.03	0.0
January 31	51	30	0.00	0.0

February 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	49	31	0.05	0.0
February 2	49	36	0.00	0.0
February 3	56	49	0.00	0.0
February 4	55	36	0.10	0.0
February 5	51	31	0.00	0.0
February 6	53	37	0.00	0.0
February 7	57	42	0.03	0.0
February 8	49	36	0.02	0.0
February 9	46	30	0.00	0.0
February 10	47	30	0.05	0.0
February 11	45	33	0.14	0.0
February 12	47	34	0.12	0.0
February 13	47	34	0.06	0.0
February 14	49	36	0.07	0.0
February 15	43	32	0.16	0.0
February 16	46	25	0.00	0.0
February 17	47	32	0.01	0.0
February 18	49	27	0.00	0.0
February 19	50	37	0.00	0.0
February 20	51	36	0.00	0.0
February 21	51	36	0.29	0.0
February 22	47	32	0.00	0.0
February 23	49	32	0.05	0.0
February 24	42	31	0.24	1.4
February 25	40	24	0.00	0.0
February 26	40	25	0.00	0.0
February 27	41	22	0.00	0.0
February 28	43	27	0.00	0.0

March 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	32	0.00	0.0
March 2	47	38	0.26	0.0
March 3	44	30	0.01	0.0
March 4	39	26	0.12	1.0
March 5	41	25	0.00	0.0
March 6	45	26	0.00	0.0
March 7	41	21	0.00	0.0
March 8	41	31	0.03	0.1
March 9	49	26	0.02	0.0
March 10	57	34	0.00	0.0
March 11	60	35	0.00	0.0
March 12	67	36	0.00	0.0
March 13	69	39	0.00	0.0
March 14	64	40	0.00	0.0
March 15	61	40	0.00	0.0
March 16	60	39	0.00	0.0
March 17	50	29	0.00	0.0
March 18	53	25	0.00	0.0
March 19	58	30	0.00	0.0
March 20	65	33	0.00	0.0
March 21	64	40	0.00	0.0
March 22	62	48	0.30	0.0
March 23	63	50	0.13	0.0
March 24	63	48	0.07	0.0
March 25	58	43	0.01	0.0
March 26	52	37	0.00	0.0
March 27	45	32	0.04	0.0
March 28	47	26	0.00	0.0
March 29	56	36	0.00	0.0
March 30	54	28	0.00	0.0
March 31	59	36	0.00	0.0

April 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	52	37	0.11
April 2	58	36	0.00
April 3	55	41	0.01
April 4	48	42	0.03
April 5	54	38	0.06
April 6	54	34	0.00
April 7	54	36	0.12
April 8	53	31	0.00
April 9	59	42	0.02
April 10	61	45	0.02
April 11	55	38	0.00
April 12	50	35	0.00
April 13	50	36	0.02
April 14	50	33	0.08
April 15	51	26	0.00
April 16	58	29	0.00
April 17	56	29	0.00
April 18	60	35	0.00
April 19	65	41	0.00
April 20	69	38	0.00
April 21	77	47	0.00
April 22	84	50	0.00
April 23	78	49	0.26
April 24	57	39	0.08
April 25	56	34	0.00
April 26	62	31	0.00
April 27	69	37	0.00
April 28	76	47	0.00
April 29	80	49	0.00
April 30	84	50	0.00

May 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	85	52	0.00
May 2	83	54	0.00
May 3	76	51	0.00
May 4	72	51	0.01
May 5	74	51	0.03
May 6	77	50	0.00
May 7	80	52	0.00
May 8	76	50	0.37
May 9	62	47	0.00
May 10	58	49	0.44
May 11	64	48	0.03
May 12	63	49	0.06
May 13	58	46	0.18
May 14	58	44	0.26
May 15	55	41	0.18
May 16	58	44	0.18
May 17	58	42	0.19
May 18	63	37	0.00
May 19	71	43	0.00
May 20	71	46	0.00
May 21	56	42	0.80
May 22	52	43	0.10
May 23	69	46	0.00
May 24	74	51	0.00
May 25	68	45	0.39
May 26	47	42	0.97
May 27	60	43	0.10
May 28	73	37	0.00
May 29	67	48	0.09
May 30	62	45	0.02
May 31	69	43	0.00

June 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	48	0.00
June 2	68	53	0.00
June 3	71	50	0.00
June 4	72	45	0.00
June 5	73	49	0.05
June 6	73	47	0.00
June 7	74	46	0.00
June 8	72	48	0.03
June 9	76	48	0.00
June 10	79	54	0.00
June 11	76	54	0.00
June 12	79	56	0.42
June 13	79	51	0.00
June 14	75	51	0.00
June 15	71	50	0.01
June 16	66	44	0.00
June 17	76	49	0.00
June 18	83	59	0.00
June 19	68	51	0.00
June 20	75	44	0.00
June 21	82	51	0.00
June 22	81	53	0.00
June 23	78	53	0.00
June 24	77	57	0.10
June 25	67	53	0.60
June 26	65	48	0.00
June 27	73	43	0.00
June 28	85	51	0.00
June 29	92	57	0.00
June 30	91	60	0.00

July 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	58	0.00
July 2	92	57	0.00
July 3	81	59	0.06
July 4	86	54	0.00
July 5	88	55	0.00
July 6	88	58	0.00
July 7	94	62	0.00
July 8	98	67	0.00
July 9	98	68	0.00
July 10	93	69	0.00
July 11	87	59	0.00
July 12	90	60	0.00
July 13	91	60	0.00
July 14	93	62	0.00
July 15	98	62	0.00
July 16	100	63	0.00
July 17	108	68	0.00
July 18	99	68	0.00
July 19	99	66	0.00
July 20	98	61	0.00
July 21	100	63	0.00
July 22	100	65	0.00
July 23	98	65	0.00
July 24	94	71	0.00
July 25	96	71	0.00
July 26	99	69	0.00
July 27	99	72	0.00
July 28	99	69	0.00
July 29	99	71	0.00
July 30	93	66	0.35
July 31	86	60	0.08

August 1998 Boise Weather

Day	High (°F)	Low (°F)
August 1	83	60
August 2	90	62
August 3	94	64
August 4	100	70
August 5	105	72
August 6	101	68
August 7	93	64
August 8	93	57
August 9	97	66
August 10	95	65
August 11	97	64
August 12	96	62
August 13	100	63
August 14	101	68
August 15	96	67
August 16	86	61
August 17	84	57
August 18	83	51
August 19	89	51
August 20	95	61
August 21	90	58
August 22	90	54
August 23	82	61
August 24	84	51
August 25	90	54
August 26	86	55
August 27	91	59
August 28	98	60
August 29	98	65
August 30	88	61
August 31	92	58

September 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	98	66	0.00
September 2	99	66	0.00
September 3	100	63	0.00
September 4	99	67	0.00
September 5	93	76	0.00
September 6	93	71	0.26
September 7	94	69	0.27
September 8	87	64	0.09
September 9	70	62	0.46
September 10	74	58	0.06
September 11	79	56	0.00
September 12	78	58	0.00
September 13	82	57	0.00
September 14	89	56	0.00
September 15	94	59	0.00
September 16	93	66	0.00
September 17	95	67	0.00
September 18	76	57	0.00
September 19	67	50	0.00
September 20	68	43	0.00
September 21	69	47	0.00
September 22	74	50	0.00
September 23	75	51	0.00
September 24	78	50	0.00
September 25	61	52	0.51
September 26	64	50	0.31
September 27	72	48	0.00
September 28	77	51	0.00
September 29	78	51	0.00
September 30	78	50	0.00

October 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	57	0.00
October 2	68	49	0.03
October 3	61	40	0.00
October 4	58	36	0.00
October 5	61	33	0.00
October 6	70	39	0.00
October 7	77	45	0.00
October 8	70	49	0.00
October 9	64	41	0.00
October 10	58	37	0.00
October 11	68	38	0.00
October 12	79	47	0.00
October 13	65	44	0.02
October 14	61	40	0.00
October 15	55	36	0.00
October 16	57	35	0.00
October 17	57	26	0.00
October 18	63	35	0.00
October 19	61	34	0.00
October 20	63	36	0.00
October 21	66	37	0.00
October 22	65	46	0.00
October 23	68	47	0.00
October 24	70	43	0.01
October 25	65	47	0.01
October 26	64	36	0.00
October 27	71	42	0.00
October 28	56	40	0.04
October 29	51	30	0.00
October 30	51	24	0.00
October 31	59	31	0.00

November 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	52	34	0.00
November 2	51	27	0.00
November 3	54	29	0.00
November 4	56	40	0.00
November 5	47	40	0.18
November 6	48	33	0.00
November 7	47	34	0.07
November 8	42	30	0.07
November 9	42	26	0.00
November 10	44	30	0.00
November 11	46	32	0.00
November 12	50	33	0.00
November 13	55	40	0.00
November 14	59	34	0.00
November 15	61	41	0.00
November 16	55	39	0.00
November 17	50	36	0.07
November 18	47	31	0.00
November 19	49	30	0.00
November 20	51	40	0.10
November 21	58	41	0.04
November 22	50	38	0.07
November 23	61	41	0.01
November 24	50	42	0.00
November 25	54	41	0.03
November 26	65	47	0.00
November 27	48	40	0.04
November 28	42	36	0.25
November 29	44	36	0.02
November 30	60	39	0.02

December 1998 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	41	0.00	0.0
December 2	54	42	0.05	0.0
December 3	46	31	0.30	0.0
December 4	38	26	0.00	0.0
December 5	36	25	0.00	0.0
December 6	33	26	0.05	0.7
December 7	37	21	0.00	0.0
December 8	37	25	0.04	0.6
December 9	35	17	0.00	0.0
December 10	34	22	0.00	0.0
December 11	37	24	0.00	0.0
December 12	45	29	0.00	0.0
December 13	54	30	0.00	0.0
December 14	43	25	0.00	0.0
December 15	42	24	0.00	0.0
December 16	44	25	0.00	0.0
December 17	38	23	0.00	0.0
December 18	34	20	0.00	0.0
December 19	22	14	0.00	0.0
December 20	18	4	0.00	0.0
December 21	13	-2	0.00	0.0
December 22	15	0	0.00	0.0
December 23	20	4	0.00	0.0
December 24	24	13	0.08	1.4
December 25	38	19	0.60	6.1
December 26	44	32	0.00	0.0
December 27	42	31	0.04	0.0
December 28	47	37	0.17	0.0
December 29	53	38	0.10	0.0
December 30	50	34	0.00	0.0
December 31	42	34	0.22	0.0

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Weather Station Details

Years	Station	Coordinates
1940–2024		location
1911–1939	Meridian 1 W	location