Helena Weather in 2010

Historical record of Helena, Montana weather for the year 2010 based on NOAA data.

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2010 Helena Weather Extremes
Highest temperature	97 °F	August 26
Lowest temperature	-20 °F	January 7
Highest daily low	60 °F	August 4
Lowest daily high	-5 °F	January 7
Most daily precipitation	1.2 inches	June 16
Most daily snow	2.6 inches	November 28
Total annual precipitation	13.0 inches	-
Total annual snow	30.2 inches	-

What was the hottest temperature in Helena in 2010?

The highest temperature recorded in Helena, Montana in 2010 was 97 °F which happened on August 26.

Highest Temperatures: All-Time By Year

Highest Temperatures in Helena in 2010

Rank	Temperature	Date
1	97 °F	Aug 26
2	95 °F	Jul 25
2	95 °F	Jul 16
4	93 °F	Aug 21
5	92 °F	Jul 30
6	91 °F	Aug 6
6	91 °F	Jul 28
8	90 °F	Aug 25
8	90 °F	Jul 29
8	90 °F	Jul 18
8	90 °F	Jul 17
8	90 °F	Jul 9

What was the coldest temperature in Helena in 2010?

The lowest temperature recorded in Helena, Montana in 2010 was -20 °F which happened on Jan 7.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Helena in 2010

Rank	Temperature	Date
1	-20 °F	January 7
2	-18 °F	January 8
3	-12 °F	November 24
3	-12 °F	January 6
5	-10 °F	December 31
5	-10 °F	November 21
7	-9 °F	November 23
8	-7 °F	December 21
9	-4 °F	December 25
9	-4 °F	December 22
9	-4 °F	November 22
9	-4 °F	January 9

January 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	18	0.03	0.3
January 2	41	25	0.00	0.0
January 3	37	18	0.00	0.0
January 4	28	20	0.04	0.3
January 5	26	5	0.15	2.5
January 6	11	-12	0.00	0.0
January 7	-5	-20	0.00	0.0
January 8	0	-18	0.00	0.0
January 9	18	-4	0.00	0.0
January 10	23	3	0.00	0.0
January 11	27	4	0.00	0.0
January 12	45	16	0.00	0.0
January 13	42	27	0.00	0.0
January 14	43	26	0.00	0.0
January 15	50	24	0.00	0.0
January 16	39	28	0.00	0.0
January 17	39	18	0.00	0.0
January 18	41	23	0.00	0.0
January 19	36	20	0.00	0.0
January 20	33	16	0.00	0.0
January 21	33	12	0.00	0.0
January 22	23	11	0.14	2.2
January 23	22	17	0.04	1.4
January 24	21	12	0.04	1.7
January 25	24	17	0.00	0.0
January 26	21	15	0.05	0.8
January 27	18	2	0.00	0.0
January 28	17	-2	0.00	0.0
January 29	27	13	0.00	0.0
January 30	33	13	0.00	0.0
January 31	25	19	0.01	0.2

February 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	31	18	0.00	0.0
February 2	31	18	0.00	0.0
February 3	28	9	0.00	0.0
February 4	30	11	0.00	0.0
February 5	27	11	0.01	0.1
February 6	34	21	0.00	0.0
February 7	29	22	0.00	0.0
February 8	25	20	0.00	0.0
February 9	33	21	0.00	0.0
February 10	36	19	0.00	0.0
February 11	34	22	0.00	0.0
February 12	42	26	0.00	0.0
February 13	43	26	0.00	0.0
February 14	33	22	0.00	0.0
February 15	37	28	0.11	1.0
February 16	41	28	0.00	0.0
February 17	46	27	0.00	0.0
February 18	34	19	0.01	0.0
February 19	29	19	0.00	0.0
February 20	25	14	0.01	0.2
February 21	25	5	0.00	0.0
February 22	33	5	0.00	0.0
February 23	41	10	0.00	0.0
February 24	45	19	0.00	0.0
February 25	46	28	0.00	0.0
February 26	44	20	0.00	0.0
February 27	48	27	0.00	0.0
February 28	51	29	0.00	0.0

March 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	50	22	0.00	0.0
March 2	44	24	0.00	0.0
March 3	52	30	0.00	0.0
March 4	51	30	0.00	0.0
March 5	53	32	0.00	0.0
March 6	53	26	0.00	0.0
March 7	53	24	0.00	0.0
March 8	54	25	0.00	0.0
March 9	39	27	0.01	0.1
March 10	38	24	0.00	0.0
March 11	46	20	0.00	0.0
March 12	56	26	0.00	0.0
March 13	49	33	0.08	0.0
March 14	50	26	0.00	0.0
March 15	57	24	0.00	0.0
March 16	64	27	0.00	0.0
March 17	58	31	0.00	0.0
March 18	48	30	0.01	0.0
March 19	42	23	0.00	0.0
March 20	58	19	0.00	0.0
March 21	62	27	0.00	0.0
March 22	50	36	0.00	0.0
March 23	50	29	0.00	0.0
March 24	54	24	0.00	0.0
March 25	54	25	0.00	0.0
March 26	51	37	0.00	0.0
March 27	56	37	0.00	0.0
March 28	66	29	0.00	0.0
March 29	63	39	0.06	0.0
March 30	46	32	0.08	0.0
March 31	44	27	0.00	0.0

April 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	48	25	0.00	0.0
April 2	52	25	0.00	0.0
April 3	44	27	0.00	0.0
April 4	47	25	0.00	0.0
April 5	50	24	0.00	0.0
April 6	46	33	0.00	0.0
April 7	52	31	0.00	0.0
April 8	59	27	0.00	0.0
April 9	45	26	0.00	0.0
April 10	53	19	0.00	0.0
April 11	38	32	0.00	0.0
April 12	47	31	0.00	0.0
April 13	39	32	0.35	1.6
April 14	53	38	0.00	0.0
April 15	60	30	0.00	0.0
April 16	70	29	0.00	0.0
April 17	71	40	0.00	0.0
April 18	70	34	0.00	0.0
April 19	73	37	0.00	0.0
April 20	76	39	0.00	0.0
April 21	74	42	0.00	0.0
April 22	75	43	0.15	0.0
April 23	60	40	0.00	0.0
April 24	61	35	0.00	0.0
April 25	52	34	0.00	0.0
April 26	59	27	0.00	0.0
April 27	70	36	0.02	0.0
April 28	50	39	0.00	0.0
April 29	41	32	0.21	0.0
April 30	48	33	0.01	0.0

May 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	54	39	0.00	0.0
May 2	56	39	0.00	0.0
May 3	65	35	0.11	0.0
May 4	46	34	0.00	0.0
May 5	42	26	0.02	0.2
May 6	42	28	0.00	0.0
May 7	50	23	0.00	0.0
May 8	57	25	0.04	0.0
May 9	58	33	0.00	0.0
May 10	59	29	0.00	0.0
May 11	51	40	0.00	0.0
May 12	58	36	0.00	0.0
May 13	66	29	0.00	0.0
May 14	71	37	0.00	0.0
May 15	73	42	0.00	0.0
May 16	76	40	0.00	0.0
May 17	82	44	0.00	0.0
May 18	76	49	0.13	0.0
May 19	71	51	0.00	0.0
May 20	58	39	0.01	0.0
May 21	62	32	0.05	0.0
May 22	50	36	0.27	0.0
May 23	56	35	0.18	0.0
May 24	48	40	0.61	0.0
May 25	62	41	0.05	0.0
May 26	68	38	0.03	0.0
May 27	62	43	0.11	0.0
May 28	43	38	0.20	0.0
May 29	58	39	0.02	0.0
May 30	64	39	0.00	0.0
May 31	64	44	0.30	0.0

June 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	66	46	0.11
June 2	64	44	0.02
June 3	66	50	0.02
June 4	65	47	0.02
June 5	69	50	0.00
June 6	72	44	0.03
June 7	69	49	0.00
June 8	72	44	0.00
June 9	66	48	0.03
June 10	64	43	0.48
June 11	55	39	0.39
June 12	64	37	0.00
June 13	75	40	0.00
June 14	79	44	0.00
June 15	63	52	0.17
June 16	57	47	1.15
June 17	49	43	0.11
June 18	67	44	0.00
June 19	74	42	0.00
June 20	73	46	0.09
June 21	69	45	0.08
June 22	71	48	0.00
June 23	79	46	0.00
June 24	82	51	0.01
June 25	80	53	0.05
June 26	79	52	0.00
June 27	82	51	0.00
June 28	87	53	0.00
June 29	89	60	0.00
June 30	78	55	0.09

July 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	77	50	0.05
July 2	71	53	0.00
July 3	69	50	0.07
July 4	75	47	0.00
July 5	69	51	0.00
July 6	69	48	0.00
July 7	78	44	0.00
July 8	83	48	0.00
July 9	90	51	0.00
July 10	89	54	0.00
July 11	83	57	0.00
July 12	88	55	0.00
July 13	70	52	0.00
July 14	80	54	0.00
July 15	88	50	0.00
July 16	95	53	0.00
July 17	90	57	0.00
July 18	90	55	0.00
July 19	84	54	0.00
July 20	82	52	0.00
July 21	78	54	0.02
July 22	84	48	0.00
July 23	80	54	0.00
July 24	89	50	0.00
July 25	95	53	0.00
July 26	84	57	0.00
July 27	73	56	0.06
July 28	91	52	0.00
July 29	90	54	0.00
July 30	92	54	0.00
July 31	86	57	0.20

August 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	54	0.00
August 2	85	51	0.00
August 3	75	55	0.00
August 4	77	60	0.00
August 5	88	55	0.00
August 6	91	54	0.08
August 7	88	52	0.00
August 8	86	54	0.00
August 9	85	52	0.10
August 10	78	51	0.88
August 11	79	51	0.02
August 12	79	50	0.17
August 13	64	51	0.46
August 14	70	53	0.21
August 15	77	47	0.00
August 16	82	48	0.00
August 17	87	52	0.00
August 18	87	54	0.00
August 19	87	58	0.00
August 20	87	51	0.00
August 21	93	50	0.00
August 22	79	54	0.09
August 23	72	49	0.00
August 24	79	42	0.00
August 25	90	47	0.00
August 26	97	51	0.00
August 27	75	49	0.00
August 28	65	42	0.00
August 29	55	49	0.25
August 30	57	44	0.33
August 31	65	39	0.00

September 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	66	48	0.00
September 2	69	38	0.00
September 3	80	42	0.00
September 4	80	47	0.01
September 5	62	45	0.02
September 6	64	42	0.00
September 7	71	38	0.00
September 8	68	48	0.13
September 9	53	49	0.35
September 10	64	50	0.00
September 11	73	37	0.00
September 12	76	42	0.00
September 13	79	44	0.01
September 14	67	50	0.06
September 15	71	41	0.00
September 16	67	44	0.00
September 17	50	39	0.12
September 18	60	39	0.00
September 19	75	44	0.00
September 20	66	47	0.13
September 21	66	41	0.00
September 22	54	46	0.00
September 23	68	41	0.00
September 24	69	41	0.00
September 25	85	41	0.00
September 26	86	45	0.00
September 27	84	48	0.00
September 28	87	48	0.00
September 29	78	47	0.00
September 30	79	43	0.00

October 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	76	48	0.00
October 2	82	42	0.00
October 3	81	43	0.00
October 4	78	47	0.01
October 5	57	40	0.27
October 6	66	37	0.00
October 7	74	43	0.00
October 8	63	48	0.00
October 9	69	44	0.00
October 10	69	42	0.00
October 11	58	40	0.08
October 12	60	29	0.00
October 13	66	30	0.00
October 14	74	31	0.00
October 15	67	35	0.00
October 16	53	31	0.00
October 17	62	33	0.00
October 18	60	27	0.00
October 19	64	39	0.00
October 20	67	33	0.00
October 21	67	32	0.00
October 22	65	31	0.00
October 23	57	39	0.02
October 24	56	37	0.08
October 25	46	37	0.00
October 26	42	37	0.00
October 27	49	27	0.00
October 28	56	25	0.00
October 29	59	28	0.00
October 30	52	27	0.00
October 31	52	30	0.00

November 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	59	26	0.00	0.0
November 2	64	35	0.00	0.0
November 3	56	28	0.00	0.0
November 4	57	25	0.00	0.0
November 5	60	27	0.00	0.0
November 6	60	35	0.00	0.0
November 7	68	35	0.00	0.0
November 8	46	35	0.31	0.0
November 9	42	23	0.00	0.0
November 10	36	22	0.00	0.0
November 11	42	23	0.00	0.0
November 12	46	24	0.00	0.0
November 13	42	32	0.00	0.0
November 14	44	36	0.00	0.0
November 15	48	38	0.02	0.0
November 16	41	16	0.35	2.2
November 17	28	18	0.01	0.3
November 18	48	12	0.00	0.0
November 19	23	10	0.04	0.1
November 20	10	1	0.28	2.2
November 21	6	-10	0.00	0.0
November 22	4	-4	0.12	1.5
November 23	-3	-9	0.12	0.5
November 24	9	-12	0.00	0.0
November 25	28	6	0.00	0.0
November 26	29	14	0.00	0.0
November 27	34	15	0.00	0.0
November 28	28	18	0.08	2.6
November 29	27	8	0.00	0.0
November 30	29	4	0.00	0.0

December 2010 Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	35	14	0.00	0.0
December 2	34	21	0.02	0.0
December 3	35	11	0.00	0.0
December 4	20	2	0.00	0.0
December 5	16	4	0.00	0.0
December 6	16	2	0.00	0.0
December 7	20	5	0.00	0.0
December 8	40	4	0.00	0.0
December 9	41	25	0.00	0.0
December 10	42	12	0.01	0.0
December 11	35	9	0.00	0.0
December 12	52	25	0.05	0.7
December 13	47	30	0.00	0.0
December 14	45	27	0.03	0.0
December 15	36	23	0.00	0.0
December 16	32	13	0.00	0.0
December 17	17	9	0.00	0.0
December 18	16	4	0.06	0.6
December 19	16	4	0.10	1.9
December 20	16	1	0.14	1.8
December 21	11	-7	0.00	0.0
December 22	9	-4	0.00	0.0
December 23	20	3	0.00	0.0
December 24	13	0	0.00	0.0
December 25	22	-4	0.00	0.0
December 26	41	10	0.00	0.0
December 27	36	20	0.00	0.0
December 28	42	18	0.00	0.0
December 29	34	6	0.22	2.0
December 30	6	-1	0.12	1.2
December 31	2	-10	0.01	0.0

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Weather Station Details

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