Helena Weather in 2019

Historical record of Helena, Montana weather for the year 2019 based on NOAA data.

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2019 Helena Weather Extremes
Highest temperature	96 °F	August 5
Lowest temperature	-30 °F	March 4
Highest daily low	63 °F	August 8
Lowest daily high	-7 °F	March 4
Most daily precipitation	1.1 inches	September 8
Most daily snow	4.6 inches	February 25
Total annual precipitation	16.5 inches	-
Total annual snow	65.2 inches	-

What was the hottest temperature in Helena in 2019?

The highest temperature recorded in Helena, Montana in 2019 was 96 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Helena in 2019

Rank	Temperature	Date
1	96 °F	Aug 5
1	96 °F	Aug 4
3	94 °F	Aug 21
3	94 °F	Aug 19
3	94 °F	Aug 8
3	94 °F	Aug 6
3	94 °F	Jul 31
3	94 °F	Jul 27
9	93 °F	Aug 2
9	93 °F	Jul 26
9	93 °F	Jul 23
9	93 °F	Jul 12

What was the coldest temperature in Helena in 2019?

The lowest temperature recorded in Helena, Montana in 2019 was -30 °F which happened on Mar 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Helena in 2019

Rank	Temperature	Date
1	-30 °F	March 4
2	-27 °F	March 5
3	-20 °F	February 7
4	-18 °F	March 3
5	-15 °F	February 10
6	-13 °F	February 19
7	-12 °F	February 26
7	-12 °F	February 22
7	-12 °F	February 9
10	-11 °F	February 11

January 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	17	-6	0.01	0.0
January 2	36	12	0.00	0.0
January 3	37	22	0.00	0.0
January 4	40	21	0.00	0.0
January 5	42	17	0.00	0.0
January 6	45	21	0.00	0.0
January 7	36	22	0.02	0.5
January 8	32	15	0.00	0.0
January 9	37	19	0.00	0.0
January 10	49	19	0.00	0.0
January 11	42	19	0.00	0.0
January 12	35	10	0.00	0.0
January 13	32	9	0.00	0.0
January 14	29	4	0.00	0.0
January 15	23	3	0.00	0.0
January 16	31	9	0.00	0.0
January 17	27	18	0.13	1.5
January 18	45	16	0.00	0.7
January 19	43	20	0.00	0.0
January 20	40	26	0.03	0.7
January 21	33	20	0.01	0.0
January 22	34	9	0.00	0.0
January 23	33	15	0.17	4.1
January 24	31	7	0.00	0.0
January 25	36	17	0.00	0.0
January 26	47	35	0.00	0.0
January 27	50	28	0.10	1.0
January 28	28	10	0.00	0.0
January 29	23	0	0.00	0.0
January 30	24	0	0.00	0.0
January 31	43	9	0.00	0.0

February 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	48	26	0.00	0.0
February 2	49	14	0.00	0.2
February 3	14	-7	0.49	4.2
February 4	-3	-10	0.15	1.2
February 5	2	-8	0.17	1.0
February 6	3	-4	0.05	1.1
February 7	2	-20	0.00	0.0
February 8	10	-7	0.06	2.0
February 9	-3	-12	0.01	0.0
February 10	0	-15	0.03	0.5
February 11	11	-11	0.01	0.1
February 12	30	2	0.00	0.0
February 13	41	13	0.02	0.5
February 14	22	7	0.12	2.0
February 15	33	11	0.09	1.6
February 16	33	8	0.00	0.0
February 17	9	-2	0.00	0.0
February 18	7	-9	0.00	0.0
February 19	16	-13	0.00	0.0
February 20	28	3	0.00	0.0
February 21	19	-2	0.00	0.0
February 22	14	-12	0.00	0.0
February 23	17	1	0.01	0.1
February 24	4	-4	0.31	3.3
February 25	-2	-8	0.41	4.6
February 26	2	-12	0.11	1.0
February 27	8	-1	0.25	3.3
February 28	20	3	0.01	0.1

March 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	16	-9	0.02	0.3
March 2	1	-9	0.04	0.4
March 3	1	-18	0.00	0.0
March 4	-7	-30	0.00	0.0
March 5	2	-27	0.00	0.0
March 6	19	-5	0.15	2.1
March 7	26	7	0.01	0.2
March 8	28	-2	0.00	0.0
March 9	29	6	0.00	0.0
March 10	23	-6	0.00	0.0
March 11	30	-6	0.00	0.0
March 12	35	2	0.00	0.0
March 13	33	21	0.15	4.0
March 14	38	19	0.00	0.0
March 15	39	15	0.00	0.0
March 16	38	16	0.00	0.0
March 17	38	15	0.00	0.0
March 18	40	9	0.00	0.0
March 19	38	10	0.00	0.0
March 20	40	13	0.00	0.0
March 21	41	14	0.00	0.0
March 22	43	15	0.00	0.0
March 23	52	23	0.00	0.0
March 24	42	28	0.00	0.0
March 25	50	32	0.00	0.0
March 26	48	31	0.00	0.0
March 27	42	33	0.33	1.7
March 28	36	33	0.30	0.5
March 29	41	33	0.00	0.0
March 30	45	25	0.00	0.0
March 31	48	24	0.00	0.0

April 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	48	29	0.01	0.0
April 2	52	24	0.00	0.0
April 3	60	28	0.00	0.0
April 4	60	40	0.00	0.0
April 5	59	37	0.00	0.0
April 6	56	36	0.00	0.0
April 7	63	35	0.00	0.0
April 8	54	39	0.17	0.0
April 9	52	39	0.23	0.0
April 10	47	35	0.13	0.0
April 11	53	33	0.00	0.0
April 12	47	30	0.01	0.0
April 13	56	27	0.00	0.0
April 14	53	37	0.00	0.0
April 15	55	34	0.00	0.0
April 16	53	33	0.18	0.0
April 17	58	43	0.00	0.0
April 18	69	42	0.00	0.0
April 19	77	48	0.00	0.0
April 20	56	42	0.35	0.0
April 21	50	39	0.11	0.0
April 22	66	33	0.00	0.0
April 23	66	47	0.00	0.0
April 24	65	47	0.01	0.0
April 25	61	35	0.00	0.0
April 26	56	42	0.00	0.0
April 27	60	33	0.00	0.0
April 28	36	25	0.06	0.6
April 29	43	20	0.00	0.0
April 30	45	27	0.00	0.0

May 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	54	22	0.00
May 2	55	32	0.00
May 3	66	27	0.00
May 4	71	39	0.00
May 5	51	36	0.04
May 6	59	37	0.00
May 7	65	37	0.00
May 8	57	42	0.01
May 9	59	40	0.04
May 10	65	34	0.00
May 11	77	39	0.00
May 12	80	45	0.00
May 13	83	53	0.00
May 14	81	47	0.00
May 15	74	53	0.10
May 16	58	48	0.03
May 17	49	39	0.60
May 18	48	40	0.03
May 19	47	36	0.00
May 20	50	40	0.00
May 21	52	42	0.07
May 22	62	40	0.02
May 23	64	38	0.00
May 24	64	43	0.14
May 25	64	47	0.39
May 26	60	48	0.96
May 27	53	48	0.01
May 28	69	46	0.00
May 29	74	41	0.00
May 30	80	45	0.00
May 31	74	53	0.00

June 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	79	48	0.00
June 2	83	50	0.00
June 3	84	52	0.00
June 4	82	53	0.00
June 5	81	49	0.00
June 6	81	49	0.00
June 7	60	47	0.01
June 8	59	43	0.00
June 9	70	45	0.00
June 10	77	47	0.00
June 11	79	53	0.00
June 12	85	48	0.00
June 13	86	57	0.00
June 14	84	54	0.00
June 15	82	49	0.00
June 16	79	57	0.27
June 17	81	54	0.00
June 18	83	50	0.00
June 19	75	51	0.00
June 20	61	46	0.07
June 21	64	43	0.00
June 22	68	48	0.13
June 23	71	45	0.02
June 24	72	52	0.00
June 25	74	45	0.08
June 26	80	48	0.00
June 27	76	51	0.16
June 28	72	52	0.02
June 29	81	51	0.02
June 30	82	50	0.00

July 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	54	0.00
July 2	78	52	0.07
July 3	71	53	0.09
July 4	77	50	0.00
July 5	77	55	0.00
July 6	84	54	0.44
July 7	74	51	0.11
July 8	75	55	0.08
July 9	74	53	0.17
July 10	87	52	0.00
July 11	90	61	0.00
July 12	93	62	0.00
July 13	84	57	0.05
July 14	85	59	0.08
July 15	83	57	0.18
July 16	81	56	0.00
July 17	76	53	0.00
July 18	81	55	0.00
July 19	76	50	0.00
July 20	79	43	0.00
July 21	85	48	0.00
July 22	89	53	0.00
July 23	93	60	0.35
July 24	87	59	0.00
July 25	88	47	0.00
July 26	93	51	0.00
July 27	94	63	0.01
July 28	88	57	0.00
July 29	92	53	0.00
July 30	87	54	0.12
July 31	94	54	0.00

August 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	58	0.00
August 2	93	57	0.00
August 3	92	55	0.00
August 4	96	61	0.00
August 5	96	60	0.00
August 6	94	56	0.00
August 7	92	60	0.00
August 8	94	63	0.00
August 9	78	59	0.06
August 10	75	57	0.32
August 11	67	49	0.99
August 12	75	54	0.00
August 13	82	50	0.00
August 14	86	51	0.00
August 15	83	54	0.00
August 16	79	50	0.00
August 17	66	51	0.01
August 18	86	47	0.00
August 19	94	51	0.00
August 20	89	60	0.00
August 21	94	57	0.00
August 22	73	60	0.09
August 23	77	59	0.15
August 24	85	59	0.00
August 25	78	54	0.00
August 26	77	53	0.00
August 27	80	45	0.00
August 28	91	49	0.00
August 29	78	54	0.00
August 30	86	58	0.00
August 31	89	51	0.00

September 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	91	59	0.00	0.0
September 2	90	56	0.00	0.0
September 3	90	52	0.00	0.0
September 4	92	59	0.00	0.0
September 5	90	53	0.00	0.0
September 6	73	58	0.59	0.0
September 7	69	55	0.06	0.0
September 8	72	53	1.11	0.0
September 9	71	47	0.27	0.0
September 10	61	43	0.09	0.0
September 11	61	48	0.13	0.0
September 12	73	42	0.00	0.0
September 13	78	44	0.00	0.0
September 14	82	56	0.00	0.0
September 15	88	50	0.00	0.0
September 16	87	54	0.00	0.0
September 17	65	45	0.00	0.0
September 18	73	42	0.00	0.0
September 19	62	49	0.04	0.0
September 20	61	48	0.00	0.0
September 21	66	49	0.17	0.0
September 22	75	52	0.00	0.0
September 23	72	49	0.00	0.0
September 24	70	54	0.00	0.0
September 25	66	48	0.00	0.0
September 26	63	45	0.00	0.0
September 27	55	40	0.16	0.0
September 28	40	30	0.10	0.0
September 29	33	26	0.31	3.2
September 30	42	28	0.00	0.0

October 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	50	23	0.00	0.0
October 2	54	27	0.00	0.0
October 3	62	29	0.00	0.0
October 4	57	33	0.00	0.0
October 5	51	39	0.00	0.0
October 6	60	42	0.00	0.0
October 7	71	38	0.00	0.0
October 8	62	24	0.17	2.0
October 9	26	20	0.25	0.5
October 10	33	18	0.00	0.0
October 11	42	16	0.00	0.0
October 12	54	20	0.00	0.0
October 13	59	27	0.00	0.0
October 14	55	36	0.00	0.0
October 15	58	27	0.00	0.0
October 16	72	34	0.00	0.0
October 17	62	40	0.00	0.0
October 18	53	35	0.00	0.0
October 19	50	31	0.01	0.0
October 20	50	33	0.00	0.0
October 21	50	32	0.00	0.0
October 22	61	39	0.11	0.0
October 23	42	30	0.17	0.1
October 24	52	27	0.00	0.0
October 25	73	40	0.00	0.0
October 26	40	24	0.24	1.2
October 27	30	20	0.00	0.0
October 28	25	10	0.05	1.8
October 29	19	4	0.00	0.0
October 30	29	2	0.00	0.0
October 31	36	21	0.00	0.0

November 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	43	18	0.00	0.0
November 2	52	30	0.00	0.0
November 3	50	36	0.00	0.0
November 4	48	34	0.00	0.0
November 5	61	30	0.00	0.0
November 6	33	20	0.01	0.0
November 7	40	16	0.00	0.0
November 8	44	22	0.00	0.0
November 9	62	27	0.00	0.0
November 10	50	6	0.09	1.2
November 11	26	-4	0.00	0.0
November 12	44	13	0.00	0.0
November 13	51	27	0.00	0.0
November 14	46	23	0.00	0.0
November 15	49	27	0.01	0.0
November 16	51	38	0.01	0.0
November 17	55	39	0.00	0.0
November 18	52	36	0.00	0.0
November 19	49	32	0.00	0.0
November 20	36	21	0.00	0.0
November 21	39	16	0.00	0.0
November 22	47	16	0.00	0.0
November 23	49	23	0.00	0.0
November 24	52	32	0.00	0.0
November 25	39	20	0.03	0.5
November 26	27	19	0.00	0.1
November 27	26	12	0.11	2.0
November 28	14	0	0.15	1.7
November 29	15	-3	0.28	3.6
November 30	17	0	0.12	1.4

December 2019 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	23	-7	0.00	0.0
December 2	43	12	0.00	0.0
December 3	47	33	0.00	0.0
December 4	40	28	0.00	0.0
December 5	38	25	0.00	0.0
December 6	40	21	0.00	0.0
December 7	49	23	0.00	0.0
December 8	39	14	0.04	0.5
December 9	30	9	0.00	0.0
December 10	42	21	0.00	0.0
December 11	44	24	0.00	0.0
December 12	45	27	0.00	0.0
December 13	43	29	0.00	0.0
December 14	35	25	0.00	0.0
December 15	35	23	0.00	0.0
December 16	32	26	0.00	0.0
December 17	36	20	0.00	0.0
December 18	33	14	0.00	0.0
December 19	42	15	0.00	0.0
December 20	54	31	0.00	0.0
December 21	56	35	0.00	0.0
December 22	46	29	0.00	0.0
December 23	43	29	0.00	0.0
December 24	36	30	0.00	0.3
December 25	36	22	0.00	0.0
December 26	35	17	0.00	0.0
December 27	30	9	0.00	0.0
December 28	33	19	0.00	0.0
December 29	29	21	0.00	0.0
December 30	33	16	0.00	0.0
December 31	34	22	0.00	0.0

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Weather Station Details

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