Helena Weather in 1929

Historical record of Helena, Montana weather for the year 1929 based on NOAA data.

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1929 Helena Weather Extremes
Highest temperature	100 °F	July 24
Lowest temperature	-32 °F	January 28
Highest daily low	65 °F	July 26
Lowest daily high	-18 °F	January 28
Most daily precipitation	0.7 inches	March 11
Most daily snow	10.0 inches	April 9
Total annual precipitation	11.5 inches	-
Total annual snow	102.8 inches	-

What was the hottest temperature in Helena in 1929?

The highest temperature recorded in Helena, Montana in 1929 was 100 °F which happened on July 24.

Highest Temperatures: All-Time By Year

Highest Temperatures in Helena in 1929

Rank	Temperature	Date
1	100 °F	Jul 24
2	99 °F	Aug 14
3	95 °F	Jul 25
4	93 °F	Jul 29
4	93 °F	Jul 22
4	93 °F	Jul 17
4	93 °F	Jul 15
8	92 °F	Jul 23
8	92 °F	Jul 16
8	92 °F	Jul 2
8	92 °F	Jun 28

What was the coldest temperature in Helena in 1929?

The lowest temperature recorded in Helena, Montana in 1929 was -32 °F which happened on Jan 28.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Helena in 1929

Rank	Temperature	Date
1	-32 °F	January 28
2	-30 °F	January 27
3	-29 °F	January 29
4	-25 °F	January 23
5	-22 °F	January 24
6	-20 °F	February 7
7	-18 °F	January 22
7	-18 °F	January 20
9	-17 °F	January 26
10	-15 °F	February 18
10	-15 °F	February 8

January 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	26	13	0.00	0.0
January 2	38	20	0.01	0.1
January 3	26	15	0.06	0.0
January 4	18	6	0.03	1.2
January 5	25	1	0.00	0.0
January 6	35	15	0.00	0.0
January 7	41	23	0.00	0.0
January 8	35	19	0.00	0.0
January 9	36	26	0.06	0.8
January 10	42	23	0.01	0.0
January 11	46	21	0.00	0.1
January 12	47	40	0.00	0.0
January 13	48	21	0.04	0.0
January 14	30	10	0.00	0.5
January 15	25	14	0.07	0.6
January 16	18	8	0.00	1.1
January 17	27	8	0.03	0.0
January 18	17	-10	0.22	2.4
January 19	-1	-14	0.00	0.2
January 20	2	-18	0.00	0.0
January 21	15	-4	0.23	2.4
January 22	-2	-18	0.03	0.6
January 23	-10	-25	0.00	0.0
January 24	-1	-22	0.02	0.1
January 25	10	-5	0.16	2.2
January 26	-5	-17	0.16	1.9
January 27	-17	-30	0.09	1.7
January 28	-18	-32	0.00	0.0
January 29	-6	-29	0.00	0.0
January 30	7	-12	0.02	0.3
January 31	1	-13	0.04	0.7

February 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	13	-2	0.00	0.0
February 2	26	9	0.00	0.0
February 3	31	19	0.00	0.0
February 4	33	12	0.00	0.0
February 5	16	-2	0.06	0.9
February 6	5	-14	0.00	0.0
February 7	-5	-20	0.01	0.2
February 8	1	-15	0.00	0.0
February 9	13	-5	0.04	0.5
February 10	14	-2	0.00	0.1
February 11	26	7	0.08	1.2
February 12	28	7	0.00	0.0
February 13	30	11	0.01	0.3
February 14	28	12	0.02	0.4
February 15	40	25	0.00	0.0
February 16	39	5	0.39	0.7
February 17	5	-4	0.19	7.7
February 18	1	-15	0.00	0.5
February 19	33	-2	0.00	0.0
February 20	33	24	0.03	0.9
February 21	34	20	0.00	0.0
February 22	38	18	0.00	0.0
February 23	39	25	0.00	0.0
February 24	37	29	0.00	0.0
February 25	37	27	0.00	0.0
February 26	32	15	0.00	0.0
February 27	31	16	0.17	2.0
February 28	32	10	0.00	0.0

March 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	42	30	0.00	0.0
March 2	38	32	0.03	0.5
March 3	44	35	0.00	0.0
March 4	56	38	0.00	0.0
March 5	55	32	0.03	0.0
March 6	44	27	0.00	0.0
March 7	51	24	0.00	0.0
March 8	48	22	0.00	0.0
March 9	55	28	0.00	0.0
March 10	59	38	0.00	0.0
March 11	42	25	0.69	8.8
March 12	32	25	0.18	2.5
March 13	39	26	0.00	1.2
March 14	41	20	0.00	0.0
March 15	43	19	0.00	0.0
March 16	45	21	0.00	0.0
March 17	45	32	0.00	0.0
March 18	44	34	0.00	0.0
March 19	50	37	0.00	0.0
March 20	47	36	0.00	0.0
March 21	44	33	0.15	1.6
March 22	36	28	0.03	0.5
March 23	28	9	0.00	0.0
March 24	38	5	0.00	0.0
March 25	40	26	0.00	0.0
March 26	51	33	0.00	0.0
March 27	60	42	0.00	0.0
March 28	66	32	0.01	0.0
March 29	37	26	0.01	0.2
March 30	40	18	0.00	0.0
March 31	38	23	0.01	0.0

April 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	47	28	0.00	0.0
April 2	59	34	0.00	0.0
April 3	62	36	0.00	0.0
April 4	48	36	0.03	0.0
April 5	38	14	0.37	3.4
April 6	33	6	0.00	1.3
April 7	42	20	0.00	0.0
April 8	33	16	0.20	0.5
April 9	28	14	0.24	10.0
April 10	39	12	0.00	0.0
April 11	43	21	0.00	0.0
April 12	47	28	0.00	0.0
April 13	52	27	0.00	0.0
April 14	56	34	0.02	0.0
April 15	50	34	0.00	0.0
April 16	62	31	0.00	0.0
April 17	49	33	0.00	0.0
April 18	53	26	0.00	0.0
April 19	54	31	0.00	0.0
April 20	53	40	0.08	0.0
April 21	55	36	0.00	0.0
April 22	58	33	0.00	0.0
April 23	43	33	0.02	0.2
April 24	39	28	0.00	0.0
April 25	55	22	0.00	0.0
April 26	63	29	0.00	0.0
April 27	66	39	0.00	0.0
April 28	63	45	0.00	0.0
April 29	52	36	0.01	0.0
April 30	38	31	0.06	0.9

May 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	56	32	0.00	0.0
May 2	60	37	0.00	0.0
May 3	52	39	0.00	0.0
May 4	46	32	0.20	0.0
May 5	46	32	0.08	1.5
May 6	50	30	0.00	0.0
May 7	53	31	0.00	0.0
May 8	57	30	0.06	0.0
May 9	51	36	0.14	0.0
May 10	57	34	0.06	0.1
May 11	66	40	0.00	0.0
May 12	77	41	0.00	0.0
May 13	66	45	0.00	0.0
May 14	52	33	0.04	0.1
May 15	62	26	0.00	0.4
May 16	64	43	0.00	0.0
May 17	60	39	0.00	0.0
May 18	69	35	0.00	0.0
May 19	71	39	0.00	0.0
May 20	79	43	0.00	0.0
May 21	80	49	0.00	0.0
May 22	84	49	0.00	0.0
May 23	83	51	0.01	0.0
May 24	72	44	0.06	0.0
May 25	54	40	0.00	0.0
May 26	48	39	0.11	0.0
May 27	53	37	0.10	0.0
May 28	60	37	0.00	0.0
May 29	64	40	0.00	0.0
May 30	78	40	0.00	0.0
May 31	79	46	0.02	0.0

June 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	46	0.04
June 2	56	42	0.00
June 3	56	40	0.00
June 4	65	35	0.00
June 5	69	41	0.00
June 6	73	44	0.00
June 7	77	48	0.00
June 8	80	52	0.00
June 9	75	51	0.03
June 10	68	45	0.03
June 11	67	50	0.40
June 12	70	50	0.00
June 13	81	51	0.00
June 14	74	54	0.02
June 15	82	56	0.00
June 16	63	48	0.29
June 17	58	45	0.01
June 18	61	43	0.11
June 19	58	40	0.01
June 20	68	37	0.00
June 21	68	45	0.00
June 22	70	46	0.03
June 23	67	40	0.00
June 24	79	43	0.00
June 25	81	48	0.02
June 26	75	54	0.00
June 27	81	51	0.00
June 28	92	53	0.00
June 29	87	56	0.00
June 30	86	54	0.00

July 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	55	0.00
July 2	92	59	0.00
July 3	81	59	0.00
July 4	79	55	0.00
July 5	76	58	0.00
July 6	78	53	0.00
July 7	57	44	0.24
July 8	72	45	0.00
July 9	79	44	0.00
July 10	84	51	0.00
July 11	81	49	0.00
July 12	87	51	0.00
July 13	81	59	0.00
July 14	88	55	0.00
July 15	93	53	0.00
July 16	92	62	0.00
July 17	93	62	0.00
July 18	88	65	0.00
July 19	88	63	0.00
July 20	83	57	0.00
July 21	86	53	0.00
July 22	93	53	0.00
July 23	92	59	0.00
July 24	100	56	0.00
July 25	95	65	0.00
July 26	87	65	0.00
July 27	80	57	0.00
July 28	87	49	0.00
July 29	93	56	0.00
July 30	88	59	0.00
July 31	86	60	0.00

August 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	58	0.00
August 2	81	58	0.05
August 3	90	56	0.06
August 4	88	61	0.00
August 5	86	54	0.00
August 6	87	56	0.00
August 7	88	57	0.00
August 8	87	53	0.00
August 9	81	56	0.00
August 10	88	54	0.00
August 11	91	54	0.00
August 12	86	60	0.00
August 13	90	55	0.00
August 14	99	56	0.00
August 15	86	63	0.00
August 16	85	55	0.00
August 17	89	52	0.00
August 18	87	63	0.00
August 19	80	60	0.00
August 20	86	49	0.00
August 21	86	59	0.00
August 22	89	56	0.00
August 23	90	56	0.00
August 24	81	59	0.00
August 25	88	59	0.00
August 26	90	61	0.00
August 27	89	59	0.00
August 28	90	60	0.00
August 29	87	63	0.00
August 30	90	55	0.00
August 31	91	59	0.00

September 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	57	0.00
September 2	73	42	0.00
September 3	55	39	0.00
September 4	64	32	0.00
September 5	48	34	0.00
September 6	52	34	0.00
September 7	59	30	0.00
September 8	65	36	0.00
September 9	63	40	0.16
September 10	63	43	0.01
September 11	71	38	0.00
September 12	77	45	0.00
September 13	78	47	0.00
September 14	81	44	0.29
September 15	72	38	0.00
September 16	76	48	0.00
September 17	75	46	0.00
September 18	75	47	0.00
September 19	73	46	0.00
September 20	63	48	0.01
September 21	58	41	0.03
September 22	58	34	0.00
September 23	53	39	0.18
September 24	48	34	0.07
September 25	39	35	0.30
September 26	38	34	0.26
September 27	49	35	0.00
September 28	42	35	0.26
September 29	49	33	0.00
September 30	58	32	0.00

October 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	60	34	0.00	0.0
October 2	65	37	0.00	0.0
October 3	69	40	0.00	0.0
October 4	75	52	0.00	0.0
October 5	70	50	0.00	0.0
October 6	62	39	0.00	0.0
October 7	57	36	0.00	0.0
October 8	46	37	0.11	0.0
October 9	57	40	0.05	0.0
October 10	52	33	0.00	0.0
October 11	64	28	0.00	0.0
October 12	65	38	0.00	0.0
October 13	71	39	0.00	0.0
October 14	72	40	0.00	0.0
October 15	74	42	0.00	0.0
October 16	72	38	0.00	0.0
October 17	67	43	0.00	0.0
October 18	58	35	0.00	0.0
October 19	58	38	0.00	0.0
October 20	57	33	0.00	0.0
October 21	56	36	0.00	0.0
October 22	53	31	0.00	0.0
October 23	54	26	0.00	0.0
October 24	57	27	0.00	0.0
October 25	67	32	0.00	0.0
October 26	66	50	0.00	0.0
October 27	52	38	0.06	0.0
October 28	38	31	0.01	0.1
October 29	35	28	0.00	0.0
October 30	42	23	0.02	0.0
October 31	42	30	0.00	0.2

November 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	47	35	0.00	0.0
November 2	47	23	0.02	0.2
November 3	42	19	0.00	0.0
November 4	58	27	0.00	0.0
November 5	40	30	0.00	0.0
November 6	35	18	0.20	2.6
November 7	27	13	0.00	0.0
November 8	32	18	0.00	0.0
November 9	43	22	0.00	0.0
November 10	42	30	0.01	0.0
November 11	36	26	0.00	0.3
November 12	36	23	0.00	0.0
November 13	37	19	0.00	0.0
November 14	39	23	0.00	0.0
November 15	46	29	0.00	0.0
November 16	44	27	0.00	0.0
November 17	49	28	0.00	0.0
November 18	34	24	0.05	1.0
November 19	28	11	0.00	0.0
November 20	22	4	0.00	0.0
November 21	15	-7	0.00	0.0
November 22	33	13	0.00	0.0
November 23	35	22	0.00	0.0
November 24	44	31	0.00	0.0
November 25	43	39	0.00	0.0
November 26	49	40	0.00	0.0
November 27	55	44	0.00	0.0
November 28	52	24	0.03	0.0
November 29	38	24	0.00	0.2
November 30	49	22	0.07	0.3

December 1929 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	26	13	0.00	0.6
December 2	28	11	0.00	0.0
December 3	32	14	0.00	0.0
December 4	46	16	0.00	0.0
December 5	46	25	0.00	0.0
December 6	39	13	0.11	0.6
December 7	39	16	0.51	7.2
December 8	18	12	0.19	3.8
December 9	14	6	0.27	2.4
December 10	20	4	0.51	3.8
December 11	43	16	0.26	3.5
December 12	46	18	0.17	0.0
December 13	53	11	0.00	0.0
December 14	58	43	0.00	0.0
December 15	47	18	0.09	0.0
December 16	18	2	0.27	5.3
December 17	10	3	0.02	0.6
December 18	10	-1	0.00	0.0
December 19	21	5	0.15	3.7
December 20	27	8	0.00	0.4
December 21	17	2	0.00	0.0
December 22	38	10	0.00	0.0
December 23	44	27	0.00	0.0
December 24	42	33	0.00	0.0
December 25	51	31	0.03	0.0
December 26	36	27	0.00	0.0
December 27	39	27	0.00	0.0
December 28	47	35	0.00	0.0
December 29	52	29	0.00	0.0
December 30	51	33	0.00	0.0
December 31	36	27	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1939–2024	Helena Regional Airport	location
1893–1938	Helna	location