Helena Weather in 1917

Historical record of Helena, Montana weather for the year 1917 based on NOAA data.

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1917 Helena Weather Extremes
Highest temperature	96 °F	July 26
Lowest temperature	-25 °F	January 31
Highest daily low	67 °F	July 27
Lowest daily high	-13 °F	January 31
Most daily precipitation	0.8 inches	December 11
Most daily snow	11.0 inches	December 12
Total annual precipitation	15.5 inches	-
Total annual snow	92.5 inches	-

What was the hottest temperature in Helena in 1917?

The highest temperature recorded in Helena, Montana in 1917 was 96 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Helena in 1917

Rank	Temperature	Date
1	96 °F	Jul 26
1	96 °F	Jul 22
3	94 °F	Jul 27
4	93 °F	Jul 18
4	93 °F	Jul 16
6	92 °F	Aug 2
6	92 °F	Jul 17
8	91 °F	Jul 20
9	90 °F	Aug 24
9	90 °F	Aug 17
9	90 °F	Jul 25
9	90 °F	Jul 24
9	90 °F	Jul 23
9	90 °F	Jul 21
9	90 °F	Jul 11

What was the coldest temperature in Helena in 1917?

The lowest temperature recorded in Helena, Montana in 1917 was -25 °F which happened on Jan 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Helena in 1917

Rank	Temperature	Date
1	-25 °F	January 31
2	-23 °F	December 12
2	-23 °F	January 30
4	-19 °F	February 1
5	-16 °F	January 22
5	-16 °F	January 21
7	-15 °F	December 27
8	-13 °F	December 26
9	-12 °F	December 11
10	-11 °F	December 13
10	-11 °F	February 22
10	-11 °F	January 16

January 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	31	6	0.00	0.0
January 2	37	24	0.00	0.0
January 3	38	31	0.01	0.1
January 4	41	32	0.00	0.0
January 5	49	34	0.00	0.0
January 6	38	33	0.00	0.0
January 7	38	32	0.00	0.0
January 8	46	34	0.00	0.0
January 9	47	38	0.00	0.0
January 10	44	34	0.00	0.0
January 11	45	8	0.27	1.8
January 12	10	-5	0.01	0.6
January 13	16	-7	0.02	0.3
January 14	17	6	0.05	0.7
January 15	15	-3	0.05	0.7
January 16	3	-11	0.00	0.0
January 17	5	-9	0.00	0.0
January 18	17	-5	0.00	0.0
January 19	29	9	0.00	0.0
January 20	21	0	0.04	0.0
January 21	0	-16	0.01	0.7
January 22	26	-16	0.02	0.0
January 23	27	16	0.08	1.4
January 24	36	23	0.00	0.0
January 25	41	34	0.01	0.1
January 26	36	26	0.03	0.3
January 27	41	24	0.12	0.0
January 28	33	22	0.01	1.5
January 29	25	16	0.09	1.4
January 30	17	-23	0.10	1.5
January 31	-13	-25	0.00	0.0

February 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	-8	-19	0.01	0.2
February 2	38	-8	0.00	0.0
February 3	46	3	0.01	0.0
February 4	26	2	0.00	0.0
February 5	44	23	0.03	0.0
February 6	44	29	0.08	1.0
February 7	40	28	0.00	0.0
February 8	44	24	0.00	0.0
February 9	44	27	0.00	0.0
February 10	31	21	0.00	0.0
February 11	35	22	0.00	0.0
February 12	36	30	0.01	0.1
February 13	40	28	0.00	0.0
February 14	36	29	0.00	0.0
February 15	43	31	0.00	0.0
February 16	49	13	0.05	0.4
February 17	13	-5	0.00	0.2
February 18	15	-9	0.00	0.0
February 19	7	-4	0.01	0.2
February 20	10	-4	0.09	0.6
February 21	13	-10	0.14	0.8
February 22	3	-11	0.05	2.5
February 23	22	-4	0.06	0.9
February 24	22	2	0.63	5.6
February 25	2	-10	0.49	8.0
February 26	22	-10	0.00	0.3
February 27	27	7	0.00	0.0
February 28	15	2	0.00	0.0

March 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	15	-4	0.00	0.0
March 2	19	-3	0.00	0.0
March 3	14	-7	0.00	0.0
March 4	40	6	0.00	0.0
March 5	40	26	0.01	0.1
March 6	37	25	0.00	0.0
March 7	32	12	0.00	0.0
March 8	34	19	0.01	0.1
March 9	26	16	0.13	1.8
March 10	20	6	0.12	2.5
March 11	17	-1	0.00	0.0
March 12	23	1	0.00	0.0
March 13	30	5	0.00	0.0
March 14	28	12	0.02	0.0
March 15	26	12	0.04	1.0
March 16	25	5	0.00	0.0
March 17	33	9	0.00	0.0
March 18	42	13	0.00	0.0
March 19	38	28	0.00	0.0
March 20	38	26	0.00	0.0
March 21	36	24	0.03	0.3
March 22	38	22	0.00	0.0
March 23	44	30	0.00	0.0
March 24	41	26	0.01	0.1
March 25	28	17	0.10	1.0
March 26	31	12	0.00	0.0
March 27	53	25	0.04	0.0
March 28	46	33	0.00	0.0
March 29	62	30	0.03	0.0
March 30	34	24	0.01	0.4
March 31	34	22	0.00	0.0

April 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	39	18	0.00	0.0
April 2	38	28	0.09	0.5
April 3	42	19	0.00	0.7
April 4	49	34	0.00	0.0
April 5	51	35	0.02	0.0
April 6	50	33	0.00	0.0
April 7	53	31	0.00	0.0
April 8	67	35	0.00	0.0
April 9	52	38	0.00	0.0
April 10	51	33	0.00	0.0
April 11	63	32	0.00	0.0
April 12	47	35	0.16	0.0
April 13	50	29	0.00	0.0
April 14	50	30	0.00	0.0
April 15	39	24	0.07	1.0
April 16	40	23	0.11	1.2
April 17	34	26	0.10	1.3
April 18	48	19	0.00	0.0
April 19	52	31	0.00	0.0
April 20	59	35	0.00	0.0
April 21	57	41	0.00	0.0
April 22	57	38	0.00	0.0
April 23	54	34	0.09	0.0
April 24	54	29	0.00	0.0
April 25	45	34	0.21	0.0
April 26	37	32	0.59	0.0
April 27	38	29	0.01	0.9
April 28	31	23	0.04	0.0
April 29	40	22	0.00	0.6
April 30	40	26	0.02	0.2

May 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	46	30	0.00	0.0
May 2	52	29	0.00	0.0
May 3	55	32	0.00	0.0
May 4	40	31	0.16	1.6
May 5	58	27	0.00	0.0
May 6	68	32	0.00	0.0
May 7	60	36	0.00	0.0
May 8	60	33	0.00	0.0
May 9	67	34	0.00	0.0
May 10	73	37	0.00	0.0
May 11	76	40	0.00	0.0
May 12	75	42	0.00	0.0
May 13	78	45	0.00	0.0
May 14	83	51	0.00	0.0
May 15	82	42	0.05	0.0
May 16	45	36	0.01	0.1
May 17	61	37	0.00	0.0
May 18	67	44	0.03	0.0
May 19	61	45	0.09	0.0
May 20	48	41	0.56	0.0
May 21	48	39	0.06	0.0
May 22	56	43	0.00	0.0
May 23	64	44	0.04	0.0
May 24	53	45	0.31	0.0
May 25	56	44	0.43	0.0
May 26	57	41	0.00	0.0
May 27	62	45	0.20	0.0
May 28	49	41	0.70	0.0
May 29	42	31	0.54	0.3
May 30	41	30	0.16	3.1
May 31	64	27	0.00	0.0

June 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	69	41	0.01
June 2	54	38	0.00
June 3	55	38	0.06
June 4	48	37	0.31
June 5	61	36	0.00
June 6	68	44	0.00
June 7	64	49	0.01
June 8	80	54	0.00
June 9	78	44	0.01
June 10	48	37	0.69
June 11	47	36	0.15
June 12	62	34	0.00
June 13	68	38	0.00
June 14	81	42	0.00
June 15	84	50	0.00
June 16	87	54	0.00
June 17	74	58	0.00
June 18	76	49	0.00
June 19	76	51	0.00
June 20	74	46	0.00
June 21	71	50	0.00
June 22	71	45	0.00
June 23	77	46	0.00
June 24	70	51	0.00
June 25	74	48	0.00
June 26	80	45	0.00
June 27	80	51	0.00
June 28	88	48	0.00
June 29	70	51	0.00
June 30	70	48	0.01

July 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	44	0.00
July 2	86	51	0.00
July 3	85	58	0.00
July 4	76	57	0.00
July 5	86	55	0.00
July 6	85	56	0.15
July 7	88	55	0.00
July 8	86	58	0.03
July 9	88	59	0.08
July 10	86	61	0.00
July 11	90	55	0.00
July 12	88	57	0.00
July 13	83	56	0.00
July 14	83	51	0.00
July 15	88	54	0.00
July 16	93	61	0.00
July 17	92	61	0.00
July 18	93	61	0.00
July 19	86	63	0.01
July 20	91	58	0.00
July 21	90	61	0.00
July 22	96	56	0.00
July 23	90	62	0.00
July 24	90	58	0.01
July 25	90	63	0.00
July 26	96	57	0.00
July 27	94	67	0.00
July 28	89	64	0.00
July 29	74	55	0.00
July 30	78	48	0.00
July 31	75	55	0.00

August 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	53	0.00
August 2	92	52	0.00
August 3	79	57	0.09
August 4	70	46	0.07
August 5	80	46	0.00
August 6	82	49	0.00
August 7	67	46	0.00
August 8	71	44	0.00
August 9	84	45	0.00
August 10	76	52	0.01
August 11	75	51	0.00
August 12	81	48	0.00
August 13	86	52	0.00
August 14	86	54	0.00
August 15	85	61	0.00
August 16	88	57	0.00
August 17	90	57	0.00
August 18	87	58	0.00
August 19	82	62	0.00
August 20	87	54	0.00
August 21	87	56	0.00
August 22	77	49	0.00
August 23	86	48	0.00
August 24	90	52	0.00
August 25	89	54	0.00
August 26	71	53	0.00
August 27	79	44	0.00
August 28	80	50	0.00
August 29	85	55	0.00
August 30	82	45	0.02
August 31	56	42	0.01

September 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	68	41	0.00
September 2	66	43	0.00
September 3	72	39	0.00
September 4	69	43	0.00
September 5	73	40	0.00
September 6	79	47	0.00
September 7	75	47	0.00
September 8	68	47	0.00
September 9	69	43	0.00
September 10	81	41	0.00
September 11	69	52	0.03
September 12	76	44	0.00
September 13	76	47	0.08
September 14	61	44	0.37
September 15	66	39	0.00
September 16	74	43	0.00
September 17	76	47	0.00
September 18	70	45	0.00
September 19	78	44	0.00
September 20	82	48	0.00
September 21	84	50	0.00
September 22	81	56	0.00
September 23	63	44	0.34
September 24	45	35	0.59
September 25	54	43	0.00
September 26	68	49	0.00
September 27	67	50	0.04
September 28	69	48	0.00
September 29	68	40	0.00
September 30	72	42	0.00

October 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	70	46	0.00	0.0
October 2	67	49	0.00	0.0
October 3	75	61	0.00	0.0
October 4	78	54	0.00	0.0
October 5	77	43	0.00	0.0
October 6	68	48	0.00	0.0
October 7	58	44	0.00	0.0
October 8	74	38	0.00	0.0
October 9	70	41	0.00	0.0
October 10	71	42	0.00	0.0
October 11	63	34	0.00	0.0
October 12	67	37	0.00	0.0
October 13	64	52	0.00	0.0
October 14	70	40	0.00	0.0
October 15	58	37	0.00	0.0
October 16	52	33	0.00	0.0
October 17	36	15	0.22	2.5
October 18	41	11	0.00	0.0
October 19	51	29	0.00	0.0
October 20	48	23	0.00	0.0
October 21	54	24	0.00	0.0
October 22	45	19	0.00	0.0
October 23	57	28	0.00	0.0
October 24	46	32	0.06	0.0
October 25	41	33	0.00	0.2
October 26	36	25	0.15	1.5
October 27	39	15	0.31	3.5
October 28	20	6	0.00	0.2
October 29	39	3	0.00	0.0
October 30	48	37	0.00	0.0
October 31	54	41	0.00	0.0

November 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	56	34	0.00	0.0
November 2	54	32	0.00	0.0
November 3	59	35	0.00	0.0
November 4	57	37	0.00	0.0
November 5	55	31	0.00	0.0
November 6	57	34	0.00	0.0
November 7	53	33	0.00	0.0
November 8	46	30	0.00	0.0
November 9	56	34	0.00	0.0
November 10	50	30	0.00	0.0
November 11	48	30	0.00	0.0
November 12	47	28	0.00	0.0
November 13	55	33	0.00	0.0
November 14	51	30	0.00	0.0
November 15	45	26	0.00	0.0
November 16	43	31	0.00	0.0
November 17	42	26	0.00	0.0
November 18	46	25	0.00	0.0
November 19	47	28	0.00	0.0
November 20	48	30	0.00	0.0
November 21	60	48	0.00	0.0
November 22	67	40	0.00	0.0
November 23	50	34	0.00	0.0
November 24	43	32	0.00	0.0
November 25	46	32	0.00	0.0
November 26	43	28	0.00	0.0
November 27	45	25	0.00	0.0
November 28	48	32	0.00	0.0
November 29	38	31	0.28	0.1
November 30	43	25	0.04	2.4

December 1917 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	43	31	0.62	0.1
December 2	39	30	0.00	0.1
December 3	39	29	0.00	0.0
December 4	42	30	0.01	0.0
December 5	33	20	0.01	0.2
December 6	28	14	0.12	1.0
December 7	23	10	0.09	1.5
December 8	31	3	0.17	1.5
December 9	12	2	0.49	6.0
December 10	30	4	0.00	0.4
December 11	32	-12	0.78	0.6
December 12	-6	-23	0.07	11.0
December 13	5	-11	0.48	5.5
December 14	44	-7	0.01	0.8
December 15	44	27	0.00	0.0
December 16	50	28	0.00	0.0
December 17	51	38	0.00	0.0
December 18	59	40	0.00	0.0
December 19	56	36	0.05	0.0
December 20	36	30	0.02	0.2
December 21	38	26	0.01	0.0
December 22	51	28	0.09	0.2
December 23	48	-1	0.06	0.5
December 24	16	-3	0.00	0.0
December 25	30	11	0.00	0.0
December 26	33	-13	0.05	0.1
December 27	-1	-15	0.03	0.5
December 28	6	-10	0.10	1.1
December 29	50	6	0.02	0.1
December 30	54	41	0.00	0.0
December 31	56	37	0.00	0.0

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Weather Station Details

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