Sioux Falls Weather in 1945

Historical record of Sioux Falls, South Dakota weather for the year 1945 based on NOAA data.

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1945 Sioux Falls Weather Extremes
Highest temperature	93 °F	September 5
Lowest temperature	-16 °F	December 17
Highest daily low	71 °F	August 31
Lowest daily high	4 °F	December 17
Most daily precipitation	1.3 inches	September 19
Most daily snow	10.5 inches	February 4
Total annual precipitation	25.4 inches	-
Total annual snow	54.3 inches	-

January 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	5	-9	0.00	0.0
January 2	21	-9	0.00	0.0
January 3	22	3	0.00	0.0
January 4	24	2	0.00	0.0
January 5	14	3	0.00	0.0
January 6	22	6	0.00	0.0
January 7	37	9	0.00	0.0
January 8	31	-6	0.04	0.3
January 9	22	-1	0.00	0.0
January 10	33	13	0.00	0.0
January 11	45	20	0.00	0.0
January 12	38	18	0.00	0.0
January 13	38	26	0.00	0.0
January 14	32	21	0.25	3.0
January 15	25	18	0.00	0.0
January 16	25	19	0.00	0.0
January 17	32	19	0.02	0.5
January 18	33	27	0.00	0.0
January 19	34	30	0.24	2.5
January 20	32	25	0.03	0.3
January 21	35	27	0.00	0.0
January 22	31	14	0.00	0.0
January 23	37	19	0.00	0.0
January 24	35	13	0.00	0.0
January 25	38	22	0.00	0.0
January 26	31	17	0.00	0.0
January 27	29	11	0.02	0.3
January 28	24	13	0.00	0.0
January 29	19	-2	0.00	0.0
January 30	10	-2	0.00	0.0
January 31	18	1	0.00	0.0

February 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	20	-2	0.20	2.0
February 2	22	12	0.02	0.1
February 3	29	17	0.02	n/a
February 4	27	15	0.92	10.5
February 5	33	0	0.00	0.0
February 6	36	24	0.00	0.0
February 7	25	11	0.00	0.0
February 8	37	3	0.00	0.0
February 9	44	34	0.00	0.0
February 10	35	22	0.00	0.0
February 11	39	19	0.00	0.0
February 12	45	28	0.05	0.0
February 13	43	28	0.00	0.0
February 14	49	28	0.00	0.0
February 15	40	20	0.37	0.0
February 16	21	7	0.00	0.0
February 17	19	1	0.00	0.0
February 18	20	1	0.00	0.0
February 19	28	15	0.28	3.0
February 20	33	15	0.00	0.0
February 21	35	27	0.00	0.0
February 22	33	19	0.00	0.0
February 23	42	17	0.00	0.0
February 24	48	27	0.00	0.0
February 25	37	4	0.32	2.5
February 26	23	-3	0.00	0.0
February 27	33	6	0.00	0.0
February 28	42	20	0.00	0.0

March 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	36	27	0.00	0.0
March 2	33	12	0.04	0.0
March 3	28	-2	0.12	n/a
March 4	44	16	0.00	0.0
March 5	24	0	0.20	2.5
March 6	19	-5	0.00	0.0
March 7	31	5	0.00	0.0
March 8	37	16	0.00	0.0
March 9	44	24	0.00	0.0
March 10	47	26	0.00	0.0
March 11	46	35	0.00	0.0
March 12	52	27	0.00	0.0
March 13	65	37	0.00	0.0
March 14	49	39	0.03	0.0
March 15	47	38	0.54	0.0
March 16	60	41	0.00	0.0
March 17	56	32	0.00	0.0
March 18	60	41	0.00	0.0
March 19	47	31	0.00	0.0
March 20	54	28	0.00	0.0
March 21	64	35	0.00	0.0
March 22	69	42	0.00	0.0
March 23	68	45	0.00	0.0
March 24	68	53	0.05	0.0
March 25	69	46	0.06	0.0
March 26	55	41	0.00	0.0
March 27	60	39	0.00	0.0
March 28	59	32	0.00	0.0
March 29	65	33	0.00	0.0
March 30	61	35	0.03	0.0
March 31	70	40	0.00	0.0

April 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	65	36	0.00	0.0
April 2	38	27	0.00	0.0
April 3	34	27	0.16	1.0
April 4	39	25	0.24	2.0
April 5	48	19	0.00	0.0
April 6	59	33	0.00	0.0
April 7	63	36	0.00	0.0
April 8	75	37	0.00	0.0
April 9	77	49	0.00	0.0
April 10	70	45	0.01	0.0
April 11	63	36	0.00	0.0
April 12	58	38	0.00	0.0
April 13	53	36	0.00	0.0
April 14	49	27	0.00	0.0
April 15	42	35	0.00	0.0
April 16	36	31	1.22	3.0
April 17	40	28	0.00	0.0
April 18	48	25	0.00	0.0
April 19	65	35	0.01	0.0
April 20	70	36	0.00	0.0
April 21	59	28	0.00	0.0
April 22	73	45	0.00	0.0
April 23	62	39	0.00	0.0
April 24	55	29	0.00	0.0
April 25	55	31	0.00	0.0
April 26	62	31	0.00	0.0
April 27	67	35	0.00	0.0
April 28	62	45	0.00	0.0
April 29	55	37	0.00	0.0
April 30	62	32	0.00	0.0

May 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	31	0.65
May 2	67	41	0.19
May 3	53	33	0.00
May 4	63	33	0.00
May 5	74	40	0.00
May 6	79	48	0.00
May 7	72	33	0.00
May 8	55	28	0.00
May 9	43	29	0.26
May 10	54	30	0.02
May 11	65	41	0.02
May 12	63	35	0.00
May 13	56	36	0.17
May 14	48	33	0.50
May 15	60	28	0.00
May 16	65	33	0.00
May 17	68	35	0.00
May 18	66	45	0.00
May 19	72	48	0.00
May 20	69	56	0.82
May 21	56	40	0.78
May 22	70	38	0.00
May 23	74	45	0.00
May 24	82	53	0.00
May 25	79	52	0.80
May 26	76	56	0.30
May 27	69	56	0.14
May 28	71	45	0.00
May 29	65	46	0.06
May 30	78	44	0.00
May 31	77	61	0.14

June 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	64	51	0.36
June 2	51	41	0.00
June 3	56	41	0.00
June 4	54	36	0.17
June 5	55	45	0.18
June 6	58	45	0.25
June 7	58	48	0.14
June 8	66	49	0.04
June 9	62	48	0.68
June 10	74	54	0.04
June 11	75	49	0.00
June 12	79	56	0.08
June 13	82	51	0.76
June 14	70	51	0.68
June 15	58	51	0.32
June 16	72	48	0.00
June 17	73	49	0.00
June 18	73	47	0.00
June 19	74	57	0.00
June 20	78	58	0.00
June 21	82	57	0.00
June 22	88	61	0.00
June 23	89	63	0.00
June 24	82	62	0.00
June 25	77	53	0.00
June 26	75	56	0.21
June 27	86	60	0.03
June 28	74	59	0.29
June 29	75	53	0.22
June 30	73	58	0.00

July 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	65	47	0.00
July 2	75	46	0.00
July 3	83	59	0.34
July 4	84	57	0.00
July 5	77	55	0.00
July 6	78	60	0.03
July 7	80	55	0.37
July 8	82	59	0.17
July 9	78	59	0.23
July 10	74	47	0.00
July 11	80	53	0.00
July 12	80	58	0.00
July 13	83	54	0.11
July 14	78	51	0.00
July 15	80	53	0.00
July 16	77	59	0.63
July 17	80	63	0.00
July 18	84	68	0.00
July 19	84	66	0.00
July 20	90	69	0.00
July 21	87	68	0.00
July 22	91	63	0.00
July 23	89	64	0.86
July 24	91	71	0.00
July 25	84	67	0.00
July 26	88	67	0.00
July 27	82	66	0.00
July 28	77	59	0.00
July 29	81	55	0.00
July 30	89	67	0.26
July 31	91	71	0.00

August 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	67	0.00
August 2	88	60	0.00
August 3	81	57	0.00
August 4	77	61	0.78
August 5	85	65	0.00
August 6	77	57	0.00
August 7	78	53	0.00
August 8	77	52	0.00
August 9	70	58	0.11
August 10	83	61	0.00
August 11	83	60	0.01
August 12	85	61	0.00
August 13	79	68	0.01
August 14	88	57	0.00
August 15	81	52	0.00
August 16	82	61	0.00
August 17	79	63	0.24
August 18	89	67	0.00
August 19	85	65	0.00
August 20	77	63	0.00
August 21	70	51	0.30
August 22	71	46	0.00
August 23	73	48	0.01
August 24	78	55	0.03
August 25	72	48	0.00
August 26	85	59	0.00
August 27	85	59	0.00
August 28	86	59	0.00
August 29	89	61	0.00
August 30	91	62	0.00
August 31	83	71	0.00

September 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	82	57	0.00	0.0
September 2	77	50	0.00	0.0
September 3	81	57	0.00	0.0
September 4	88	60	0.00	0.0
September 5	93	68	0.00	0.0
September 6	88	68	0.00	0.0
September 7	87	65	0.00	0.0
September 8	77	55	0.00	0.0
September 9	70	54	0.00	0.0
September 10	67	48	0.00	0.0
September 11	69	44	0.00	0.0
September 12	66	49	0.00	0.0
September 13	64	43	0.00	0.0
September 14	69	38	0.00	0.0
September 15	65	45	0.00	0.0
September 16	75	50	0.00	0.0
September 17	69	57	0.40	0.0
September 18	73	55	0.18	0.0
September 19	62	46	1.28	0.0
September 20	63	41	0.00	0.0
September 21	72	46	0.00	0.0
September 22	74	60	0.00	0.0
September 23	70	52	0.00	0.0
September 24	65	40	0.00	0.0
September 25	68	43	0.00	0.0
September 26	67	52	0.00	0.0
September 27	52	39	0.16	0.0
September 28	57	31	0.15	0.1
September 29	53	27	0.00	0.0
September 30	57	47	0.00	0.0

October 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	60	42	0.08
October 2	64	37	0.00
October 3	73	44	0.00
October 4	70	51	0.00
October 5	67	43	0.00
October 6	64	40	0.00
October 7	70	48	0.00
October 8	49	29	0.00
October 9	58	27	0.00
October 10	67	45	0.00
October 11	73	44	0.00
October 12	60	43	0.00
October 13	61	36	0.00
October 14	59	40	0.00
October 15	59	41	0.00
October 16	63	41	0.00
October 17	78	41	0.00
October 18	80	51	0.00
October 19	82	48	0.00
October 20	55	36	0.00
October 21	64	37	0.00
October 22	55	25	0.00
October 23	56	41	0.00
October 24	53	27	0.00
October 25	53	41	0.00
October 26	59	27	0.00
October 27	68	33	0.00
October 28	69	43	0.00
October 29	57	37	0.00
October 30	67	43	0.00
October 31	52	27	0.00

November 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	59	38	0.00
November 2	42	28	0.00
November 3	32	16	0.00
November 4	67	19	0.00
November 5	63	32	0.00
November 6	63	32	0.00
November 7	43	37	0.00
November 8	40	23	0.00
November 9	25	7	0.07
November 10	44	15	0.00
November 11	45	36	0.00
November 12	46	31	0.60
November 13	31	22	0.00
November 14	33	25	0.00
November 15	44	23	0.00
November 16	52	39	0.00
November 17	45	27	0.00
November 18	47	21	0.00
November 19	41	27	0.00
November 20	42	25	0.18
November 21	25	6	0.00
November 22	20	5	0.00
November 23	30	7	0.00
November 24	36	21	0.00
November 25	28	22	0.00
November 26	35	23	0.02
November 27	35	23	0.00
November 28	33	26	0.00
November 29	41	23	0.00
November 30	42	27	0.00

December 1945 Sioux Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	39	31	0.66	1.2
December 2	32	25	0.44	2.0
December 3	25	13	0.00	0.0
December 4	35	10	0.00	0.0
December 5	38	24	0.00	0.0
December 6	39	27	0.00	0.0
December 7	45	26	0.00	0.0
December 8	37	18	0.00	0.0
December 9	18	2	0.00	0.0
December 10	7	-6	0.00	0.0
December 11	15	-9	0.00	0.0
December 12	28	16	0.00	0.0
December 13	24	9	0.12	2.2
December 14	18	-2	0.00	0.0
December 15	4	-12	0.00	0.0
December 16	5	-11	0.00	0.0
December 17	4	-16	0.00	0.0
December 18	8	-14	0.00	0.0
December 19	12	-7	0.00	0.0
December 20	13	2	0.00	0.0
December 21	8	-3	0.03	0.2
December 22	7	-5	0.08	1.0
December 23	20	0	0.16	1.5
December 24	21	15	0.15	1.0
December 25	25	15	1.13	10.0
December 26	19	6	0.00	0.0
December 27	25	-2	0.00	0.0
December 28	26	9	0.00	0.0
December 29	34	20	0.00	0.0
December 30	26	10	0.12	1.0
December 31	10	0	0.08	0.5

Weather Station Details

Years	Station	Coordinates
1932–2023	Sioux Falls	location