Boise Weather in 1945

Historical record of Boise, Idaho weather for the year 1945 based on NOAA data.

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1945 Boise Weather Extremes
Highest temperature	102 °F	September 1
Lowest temperature	0 °F	December 18
Highest daily low	70 °F	September 2
Lowest daily high	21 °F	December 20
Most daily precipitation	0.7 inches	March 26
Most daily snow	4.8 inches	December 17
Total annual precipitation	13.4 inches	-
Total annual snow	15.5 inches	-

What was the hottest temperature in Boise in 1945?

The highest temperature recorded in Boise, Idaho in 1945 was 102 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boise in 1945

Rank	Temperature	Date
1	102 °F	Sep 1
1	102 °F	Jun 21
3	99 °F	Aug 24
3	99 °F	Aug 23
3	99 °F	Aug 22
6	97 °F	Jul 24
6	97 °F	Jul 21
6	97 °F	Jul 20
6	97 °F	Jul 13
10	96 °F	Aug 31
10	96 °F	Aug 16
10	96 °F	Jul 28
10	96 °F	Jul 27
10	96 °F	Jul 26

What was the coldest temperature in Boise in 1945?

The lowest temperature recorded in Boise, Idaho in 1945 was 0 °F which happened on Dec 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boise in 1945

Rank	Temperature	Date
1	0 °F	December 18
2	1 °F	December 17
3	3 °F	December 20
3	3 °F	December 19
5	10 °F	December 16
6	11 °F	December 14
7	12 °F	March 5
8	13 °F	December 15
9	17 °F	December 9
10	18 °F	January 26
10	18 °F	January 3

January 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	36	28	0.02	0.0
January 2	40	21	0.00	0.0
January 3	44	18	0.00	0.0
January 4	35	21	0.00	0.0
January 5	40	27	0.00	0.0
January 6	38	31	0.25	0.0
January 7	53	33	0.05	0.0
January 8	50	31	0.00	0.0
January 9	43	31	0.00	0.0
January 10	37	29	0.05	0.0
January 11	36	30	0.01	0.0
January 12	42	30	0.03	0.0
January 13	53	36	0.07	0.0
January 14	51	32	0.02	0.0
January 15	52	33	0.17	0.0
January 16	44	32	0.00	0.0
January 17	43	30	0.06	0.0
January 18	37	27	0.04	1.0
January 19	33	26	0.00	0.0
January 20	35	25	0.00	0.0
January 21	31	21	0.00	0.0
January 22	30	26	0.00	0.0
January 23	27	25	0.00	0.0
January 24	31	22	0.00	0.0
January 25	34	21	0.00	0.0
January 26	28	18	0.00	0.0
January 27	27	23	0.00	0.0
January 28	27	23	0.00	0.0
January 29	26	20	0.00	0.0
January 30	31	21	0.12	1.9
January 31	40	27	0.20	0.5

February 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	50	35	0.07	0.0
February 2	50	41	0.08	0.0
February 3	52	33	0.08	0.0
February 4	47	32	0.00	0.0
February 5	49	32	0.32	0.0
February 6	46	28	0.00	0.0
February 7	46	39	0.06	0.0
February 8	51	40	0.35	0.0
February 9	48	34	0.00	0.0
February 10	46	34	0.04	0.0
February 11	49	35	0.24	0.0
February 12	43	31	0.30	0.0
February 13	50	39	0.33	0.0
February 14	43	27	0.10	0.0
February 15	38	25	0.00	0.0
February 16	44	23	0.00	0.0
February 17	42	33	0.19	0.0
February 18	38	27	0.00	0.0
February 19	40	23	0.00	0.0
February 20	40	27	0.00	0.0
February 21	39	20	0.00	0.0
February 22	47	30	0.00	0.0
February 23	45	26	0.00	0.0
February 24	45	23	0.00	0.0
February 25	43	21	0.00	0.0
February 26	46	25	0.00	0.0
February 27	42	31	0.01	0.3
February 28	48	24	0.00	0.0

March 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	42	29	0.00	0.0
March 2	44	25	0.00	0.0
March 3	40	26	0.21	1.7
March 4	38	21	0.00	0.0
March 5	31	12	0.00	0.0
March 6	38	22	0.00	0.0
March 7	46	24	0.00	0.0
March 8	48	34	0.00	0.0
March 9	59	33	0.00	0.0
March 10	58	44	0.00	0.0
March 11	60	37	0.00	0.0
March 12	61	43	0.00	0.0
March 13	49	31	0.00	0.0
March 14	47	32	0.23	0.0
March 15	50	24	0.00	0.0
March 16	45	29	0.00	0.0
March 17	43	32	0.05	0.0
March 18	46	30	0.03	0.0
March 19	53	33	0.01	0.0
March 20	55	41	0.21	0.0
March 21	60	41	0.00	0.0
March 22	58	39	0.11	0.0
March 23	43	31	0.10	0.0
March 24	48	26	0.00	0.0
March 25	53	34	0.00	0.0
March 26	39	33	0.70	0.0
March 27	53	35	0.00	0.0
March 28	47	32	0.11	0.0
March 29	54	28	0.00	0.0
March 30	57	30	0.00	0.0
March 31	54	32	0.00	0.0

April 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	46	24	0.00
April 2	47	26	0.00
April 3	45	26	0.02
April 4	53	26	0.00
April 5	62	40	0.00
April 6	59	39	0.00
April 7	63	40	0.00
April 8	55	29	0.00
April 9	47	24	0.00
April 10	50	24	0.00
April 11	44	32	0.16
April 12	48	30	0.00
April 13	56	30	0.00
April 14	58	25	0.00
April 15	62	35	0.00
April 16	55	34	0.00
April 17	59	26	0.00
April 18	70	41	0.00
April 19	72	39	0.00
April 20	83	49	0.00
April 21	63	40	0.00
April 22	60	32	0.00
April 23	48	34	0.27
April 24	53	34	0.02
April 25	57	28	0.00
April 26	60	32	0.00
April 27	64	41	0.00
April 28	64	39	0.00
April 29	74	42	0.00
April 30	74	50	0.00

May 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	80	44	0.00
May 2	81	43	0.00
May 3	84	48	0.00
May 4	81	56	0.00
May 5	79	49	0.00
May 6	78	44	0.00
May 7	76	41	0.00
May 8	78	44	0.00
May 9	77	39	0.01
May 10	67	50	0.29
May 11	65	48	0.00
May 12	67	49	0.27
May 13	61	46	0.27
May 14	63	47	0.01
May 15	64	41	0.01
May 16	60	45	0.45
May 17	56	36	0.00
May 18	58	36	0.00
May 19	55	39	0.03
May 20	63	40	0.10
May 21	62	38	0.00
May 22	70	46	0.09
May 23	67	49	0.00
May 24	61	46	0.61
May 25	67	40	0.06
May 26	59	42	0.01
May 27	68	37	0.00
May 28	72	46	0.00
May 29	74	46	0.00
May 30	74	49	0.00
May 31	74	47	0.00

June 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	72	44	0.00
June 2	76	48	0.01
June 3	66	52	0.20
June 4	67	46	0.12
June 5	59	48	0.21
June 6	63	44	0.00
June 7	69	48	0.00
June 8	73	46	0.00
June 9	66	46	0.09
June 10	70	41	0.00
June 11	75	47	0.00
June 12	71	41	0.00
June 13	60	41	0.00
June 14	64	36	0.00
June 15	69	34	0.00
June 16	75	42	0.00
June 17	80	48	0.00
June 18	87	52	0.00
June 19	88	56	0.00
June 20	93	56	0.00
June 21	102	61	0.04
June 22	77	56	0.00
June 23	74	54	0.01
June 24	85	57	0.00
June 25	84	62	0.00
June 26	77	56	0.00
June 27	67	42	0.00
June 28	72	45	0.00
June 29	70	50	0.10
June 30	76	42	0.00

July 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	53	0.00
July 2	92	56	0.00
July 3	88	57	0.00
July 4	84	52	0.00
July 5	87	56	0.00
July 6	94	56	0.00
July 7	94	57	0.00
July 8	94	60	0.00
July 9	95	59	0.00
July 10	93	65	0.00
July 11	92	64	0.00
July 12	92	65	0.00
July 13	97	62	0.00
July 14	86	60	0.07
July 15	86	55	0.00
July 16	87	53	0.00
July 17	83	55	0.00
July 18	88	49	0.00
July 19	94	57	0.00
July 20	97	64	0.00
July 21	97	64	0.00
July 22	91	54	0.00
July 23	93	60	0.00
July 24	97	60	0.00
July 25	95	64	0.00
July 26	96	57	0.00
July 27	96	59	0.00
July 28	96	67	0.00
July 29	93	61	0.00
July 30	82	56	0.00
July 31	90	50	0.00

August 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	94	57	0.00
August 2	95	60	0.00
August 3	89	59	0.00
August 4	86	47	0.00
August 5	90	54	0.00
August 6	90	62	0.00
August 7	81	63	0.00
August 8	87	59	0.00
August 9	89	58	0.00
August 10	91	65	0.00
August 11	91	54	0.00
August 12	91	57	0.00
August 13	90	57	0.00
August 14	92	58	0.00
August 15	94	61	0.00
August 16	96	60	0.00
August 17	91	58	0.00
August 18	91	68	0.00
August 19	82	60	0.00
August 20	82	53	0.00
August 21	95	56	0.00
August 22	99	68	0.00
August 23	99	63	0.00
August 24	99	63	0.00
August 25	73	51	0.00
August 26	71	42	0.00
August 27	78	44	0.00
August 28	86	50	0.00
August 29	95	59	0.08
August 30	85	64	0.00
August 31	96	54	0.00

September 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	102	60	0.00
September 2	93	70	0.00
September 3	95	59	0.00
September 4	88	61	0.00
September 5	77	48	0.00
September 6	72	40	0.00
September 7	79	41	0.00
September 8	78	46	0.00
September 9	77	36	0.00
September 10	83	47	0.00
September 11	85	50	0.00
September 12	87	53	0.00
September 13	94	46	0.00
September 14	88	59	0.00
September 15	80	48	0.05
September 16	67	45	0.00
September 17	70	42	0.00
September 18	63	44	0.00
September 19	65	35	0.00
September 20	63	48	0.15
September 21	58	42	0.13
September 22	54	41	0.07
September 23	59	37	0.00
September 24	62	34	0.04
September 25	65	41	0.00
September 26	62	40	0.00
September 27	65	32	0.00
September 28	66	33	0.00
September 29	70	38	0.00
September 30	75	38	0.00

October 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	82	46	0.00
October 2	85	46	0.00
October 3	82	47	0.00
October 4	70	46	0.00
October 5	73	38	0.00
October 6	78	44	0.00
October 7	77	44	0.00
October 8	81	49	0.00
October 9	78	46	0.00
October 10	77	47	0.00
October 11	74	51	0.00
October 12	80	45	0.00
October 13	76	42	0.00
October 14	76	49	0.00
October 15	80	51	0.03
October 16	74	54	0.01
October 17	61	40	0.00
October 18	52	25	0.00
October 19	64	33	0.00
October 20	55	30	0.00
October 21	58	24	0.01
October 22	48	30	0.00
October 23	51	20	0.00
October 24	62	30	0.00
October 25	71	34	0.00
October 26	68	46	0.00
October 27	70	46	0.00
October 28	66	41	0.00
October 29	69	44	0.02
October 30	63	45	0.50
October 31	50	41	0.05

November 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	51	37	0.02	0.0
November 2	58	42	0.00	0.0
November 3	61	37	0.00	0.0
November 4	67	40	0.00	0.0
November 5	49	34	0.25	0.0
November 6	46	32	0.11	0.2
November 7	36	27	0.00	0.0
November 8	34	24	0.00	0.1
November 9	40	24	0.03	0.0
November 10	42	35	0.05	0.0
November 11	42	33	0.00	0.0
November 12	43	31	0.27	1.5
November 13	46	31	0.00	0.0
November 14	51	35	0.00	0.0
November 15	51	39	0.08	0.0
November 16	44	33	0.05	0.0
November 17	45	32	0.03	0.0
November 18	50	32	0.00	0.0
November 19	51	29	0.21	0.0
November 20	38	24	0.00	0.0
November 21	36	22	0.00	0.0
November 22	43	22	0.00	0.0
November 23	44	27	0.00	0.0
November 24	45	28	0.00	0.0
November 25	50	32	0.22	0.0
November 26	47	38	0.12	0.0
November 27	58	46	0.00	0.0
November 28	56	45	0.00	0.0
November 29	52	28	0.07	0.0
November 30	41	23	0.00	0.0

December 1945 Boise Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	43	24	0.00	0.0
December 2	42	21	0.00	0.0
December 3	47	31	0.00	0.0
December 4	52	39	0.00	0.0
December 5	44	32	0.05	0.0
December 6	47	34	0.18	0.0
December 7	38	26	0.02	0.1
December 8	34	21	0.00	0.0
December 9	29	17	0.00	0.0
December 10	30	20	0.01	0.1
December 11	28	24	0.01	0.1
December 12	26	24	0.00	0.0
December 13	29	20	0.00	0.0
December 14	32	11	0.00	0.0
December 15	27	13	0.00	0.0
December 16	28	10	0.03	1.0
December 17	26	1	0.26	4.8
December 18	24	0	0.00	0.0
December 19	23	3	0.00	0.0
December 20	21	3	0.00	0.0
December 21	39	19	0.15	2.2
December 22	49	30	0.10	0.0
December 23	46	34	0.21	0.0
December 24	45	34	0.07	0.0
December 25	44	32	0.12	0.0
December 26	44	33	0.13	0.0
December 27	44	36	0.69	0.0
December 28	59	40	0.21	0.0
December 29	49	38	0.00	0.0
December 30	48	31	0.00	0.0
December 31	41	30	0.00	0.0

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Weather Station Details

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