Great Falls Weather in 2017

Historical record of Great Falls, Montana weather for the year 2017 based on NOAA data.

Jump to Month:

Year:

2017 Great Falls Weather Extremes
Highest temperature	101 °F	July 15
Lowest temperature	-26 °F	December 31
Highest daily low	63 °F	July 27
Lowest daily high	-12 °F	December 31
Most daily precipitation	1.1 inches	September 15
Most daily snow	7.4 inches	November 1
Total annual precipitation	14.9 inches	-
Total annual snow	65.9 inches	-

What was the hottest temperature in Great Falls in 2017?

The highest temperature recorded in Great Falls, Montana in 2017 was 101 °F which happened on July 15.

Highest Temperatures: All-Time By Year

Highest Temperatures in Great Falls in 2017

Rank	Temperature	Date
1	101 °F	Jul 15
2	99 °F	Jul 13
2	99 °F	Jul 9
2	99 °F	Jul 8
5	98 °F	Jul 30
6	97 °F	Jul 29
6	97 °F	Jul 23
6	97 °F	Jul 20
6	97 °F	Jul 7
10	96 °F	Aug 30
10	96 °F	Jul 6

What was the coldest temperature in Great Falls in 2017?

The lowest temperature recorded in Great Falls, Montana in 2017 was -26 °F which happened on Dec 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Great Falls in 2017

Rank	Temperature	Date
1	-26 °F	December 31
2	-21 °F	January 11
3	-16 °F	December 26
4	-15 °F	December 30
4	-15 °F	January 3
6	-14 °F	January 10
6	-14 °F	January 9
8	-13 °F	February 8
8	-13 °F	January 12
8	-13 °F	January 2

January 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	18	4	0.26	3.3
January 2	4	-13	0.04	0.3
January 3	2	-15	0.00	0.0
January 4	11	-12	0.00	0.0
January 5	13	-3	0.00	0.0
January 6	19	0	0.00	0.0
January 7	9	-3	0.05	0.7
January 8	4	-8	0.10	0.9
January 9	4	-14	0.02	0.4
January 10	-3	-14	0.10	1.6
January 11	0	-21	0.00	0.0
January 12	21	-13	0.00	0.0
January 13	27	16	0.00	0.0
January 14	30	16	0.00	0.0
January 15	33	20	0.00	0.0
January 16	35	21	0.00	0.0
January 17	45	31	0.00	0.0
January 18	49	38	0.00	0.0
January 19	43	34	0.00	0.0
January 20	42	23	0.00	0.0
January 21	36	14	0.00	0.0
January 22	35	20	0.03	0.3
January 23	24	17	0.07	1.1
January 24	30	5	0.00	0.0
January 25	31	8	0.00	0.0
January 26	34	13	0.00	0.0
January 27	38	21	0.00	0.0
January 28	48	29	0.00	0.0
January 29	55	38	0.00	0.0
January 30	50	30	0.00	0.0
January 31	30	11	0.18	3.8

February 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	14	-9	0.00	0.1
February 2	13	-2	0.00	0.0
February 3	27	1	0.05	0.6
February 4	13	0	0.04	0.5
February 5	12	-4	0.00	0.3
February 6	7	-10	0.16	1.7
February 7	-4	-9	0.02	0.2
February 8	2	-13	0.00	0.0
February 9	53	1	0.02	0.0
February 10	48	29	0.00	0.0
February 11	40	25	0.00	0.0
February 12	47	27	0.00	0.0
February 13	52	31	0.00	0.0
February 14	57	30	0.00	0.0
February 15	64	40	0.00	0.0
February 16	63	42	0.00	0.0
February 17	51	30	0.00	0.0
February 18	56	31	0.00	0.0
February 19	52	29	0.01	0.0
February 20	54	28	0.00	0.0
February 21	45	32	0.05	0.2
February 22	39	29	0.00	0.0
February 23	29	24	0.03	0.7
February 24	33	19	0.00	0.0
February 25	35	15	0.00	0.0
February 26	28	15	0.14	2.1
February 27	22	6	0.05	0.4
February 28	29	8	0.00	0.0

March 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	44	15	0.08	1.8
March 2	41	19	0.02	0.5
March 3	55	33	0.00	0.0
March 4	56	30	0.00	0.0
March 5	39	17	0.02	0.4
March 6	39	15	0.00	0.0
March 7	39	21	0.01	0.1
March 8	46	13	0.03	0.3
March 9	13	6	0.21	2.4
March 10	25	9	0.00	0.0
March 11	23	11	0.00	0.1
March 12	26	11	0.00	0.0
March 13	57	15	0.00	0.0
March 14	63	43	0.02	0.0
March 15	66	49	0.00	0.0
March 16	56	25	0.00	0.0
March 17	59	23	0.00	0.0
March 18	75	40	0.00	0.0
March 19	59	24	0.00	0.0
March 20	45	20	0.00	0.0
March 21	56	33	0.00	0.0
March 22	62	31	0.00	0.0
March 23	56	26	0.00	0.0
March 24	65	24	0.00	0.0
March 25	56	30	0.00	0.0
March 26	57	29	0.00	0.0
March 27	56	34	0.02	0.0
March 28	53	29	0.00	0.0
March 29	58	36	0.00	0.0
March 30	61	39	0.00	0.0
March 31	51	33	0.00	0.0

April 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	58	35	0.00	0.0
April 2	59	29	0.00	0.0
April 3	38	24	0.05	0.6
April 4	52	21	0.00	0.0
April 5	64	25	0.00	0.0
April 6	72	41	0.00	0.0
April 7	69	38	0.00	0.0
April 8	60	30	0.48	0.0
April 9	37	27	1.08	4.4
April 10	50	24	0.00	0.0
April 11	53	31	0.00	0.0
April 12	55	38	0.00	0.0
April 13	66	33	0.49	0.0
April 14	54	36	0.12	0.0
April 15	51	27	0.00	0.0
April 16	53	23	0.00	0.0
April 17	56	36	0.04	0.0
April 18	63	35	0.00	0.0
April 19	62	32	0.00	0.0
April 20	64	27	0.10	0.0
April 21	44	38	0.49	0.0
April 22	62	35	0.00	0.0
April 23	52	38	0.16	0.0
April 24	58	36	0.00	0.0
April 25	53	37	0.32	0.0
April 26	54	32	0.05	0.0
April 27	45	35	0.11	0.0
April 28	48	31	0.09	0.0
April 29	58	30	0.00	0.0
April 30	61	38	0.00	0.0

May 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	56	39	0.05
May 2	57	32	0.00
May 3	72	32	0.00
May 4	80	41	0.00
May 5	86	47	0.00
May 6	78	46	0.11
May 7	54	35	0.12
May 8	62	33	0.00
May 9	69	36	0.00
May 10	74	35	0.00
May 11	81	42	0.00
May 12	82	41	0.36
May 13	53	38	0.04
May 14	57	36	0.00
May 15	62	36	0.00
May 16	63	33	0.25
May 17	47	42	0.65
May 18	59	39	0.00
May 19	65	40	0.00
May 20	67	41	0.02
May 21	71	40	0.00
May 22	73	47	0.00
May 23	80	40	0.00
May 24	67	42	0.00
May 25	61	40	0.39
May 26	65	35	0.01
May 27	76	43	0.00
May 28	74	44	0.01
May 29	77	42	0.00
May 30	79	47	0.00
May 31	87	52	0.00

June 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	52	0.25
June 2	73	48	0.00
June 3	81	41	0.00
June 4	85	52	0.01
June 5	64	50	0.44
June 6	73	44	0.00
June 7	83	53	0.00
June 8	91	57	0.00
June 9	72	46	0.00
June 10	66	43	0.00
June 11	71	40	0.00
June 12	77	38	0.78
June 13	65	49	0.50
June 14	69	48	0.11
June 15	69	44	0.00
June 16	70	54	0.00
June 17	70	50	0.00
June 18	72	50	0.00
June 19	77	48	0.00
June 20	87	54	0.00
June 21	80	49	0.00
June 22	68	46	0.00
June 23	69	37	0.00
June 24	75	43	0.00
June 25	82	44	0.00
June 26	95	53	0.00
June 27	82	53	0.00
June 28	80	49	0.00
June 29	69	48	0.01
June 30	82	45	0.00

July 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	49	0.00
July 2	92	54	0.00
July 3	92	56	0.00
July 4	91	50	0.00
July 5	95	54	0.00
July 6	96	57	0.00
July 7	97	54	0.00
July 8	99	62	0.00
July 9	99	54	0.00
July 10	90	60	0.01
July 11	85	51	0.00
July 12	87	48	0.00
July 13	99	55	0.00
July 14	94	61	0.01
July 15	101	62	0.06
July 16	91	57	0.00
July 17	84	44	0.00
July 18	89	45	0.00
July 19	92	63	0.00
July 20	97	54	0.00
July 21	87	54	0.00
July 22	89	47	0.00
July 23	97	53	0.00
July 24	87	50	0.00
July 25	85	46	0.00
July 26	93	52	0.00
July 27	93	63	0.00
July 28	92	55	0.00
July 29	97	62	0.00
July 30	98	56	0.00
July 31	92	55	0.00

August 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	54	0.00
August 2	69	55	0.00
August 3	83	54	0.00
August 4	76	50	0.03
August 5	67	49	0.02
August 6	78	44	0.00
August 7	84	47	0.00
August 8	76	52	0.00
August 9	81	45	0.00
August 10	82	47	0.00
August 11	81	47	0.00
August 12	86	47	0.00
August 13	87	56	0.01
August 14	79	48	0.00
August 15	82	46	0.00
August 16	85	46	0.00
August 17	84	55	0.00
August 18	90	55	0.00
August 19	76	50	0.00
August 20	80	45	0.00
August 21	80	46	0.00
August 22	89	48	0.00
August 23	93	50	0.00
August 24	84	60	0.00
August 25	84	54	0.00
August 26	85	50	0.00
August 27	92	47	0.00
August 28	94	50	0.00
August 29	90	52	0.00
August 30	96	54	0.00
August 31	91	59	0.00

September 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	50	0.00
September 2	94	55	0.00
September 3	79	53	0.00
September 4	70	43	0.00
September 5	79	40	0.00
September 6	84	46	0.00
September 7	89	46	0.00
September 8	91	50	0.00
September 9	90	59	0.00
September 10	83	55	0.00
September 11	90	51	0.00
September 12	84	51	0.00
September 13	73	45	0.08
September 14	48	41	0.89
September 15	43	38	1.10
September 16	50	38	0.07
September 17	65	39	0.00
September 18	67	44	0.02
September 19	58	41	0.00
September 20	57	38	0.00
September 21	55	35	0.00
September 22	41	34	0.20
September 23	54	29	0.01
September 24	59	30	0.00
September 25	61	36	0.00
September 26	69	46	0.00
September 27	70	38	0.00
September 28	74	37	0.00
September 29	76	44	0.00
September 30	66	46	0.00

October 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	51	40	0.03	0.0
October 2	41	28	0.17	1.0
October 3	37	27	0.01	0.6
October 4	51	22	0.00	0.0
October 5	57	32	0.00	0.0
October 6	65	41	0.00	0.0
October 7	59	35	0.00	0.0
October 8	42	27	0.01	0.0
October 9	57	30	0.00	0.0
October 10	65	39	0.00	0.0
October 11	61	28	0.00	0.0
October 12	49	24	0.00	0.0
October 13	49	30	0.06	0.2
October 14	49	25	0.00	0.0
October 15	63	37	0.00	0.0
October 16	68	51	0.00	0.0
October 17	73	50	0.00	0.0
October 18	64	43	0.00	0.0
October 19	74	51	0.00	0.0
October 20	65	38	0.01	0.0
October 21	50	34	0.00	0.0
October 22	60	42	0.00	0.0
October 23	57	36	0.00	0.0
October 24	65	41	0.00	0.0
October 25	68	32	0.02	0.1
October 26	39	25	0.00	0.1
October 27	59	28	0.00	0.0
October 28	68	41	0.00	0.0
October 29	52	25	0.03	0.0
October 30	37	27	0.00	0.0
October 31	51	30	0.24	0.0

November 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	36	19	0.68	7.4
November 2	27	16	0.03	0.7
November 3	16	8	0.13	3.0
November 4	11	-9	0.00	0.1
November 5	10	2	0.05	1.0
November 6	15	-3	0.02	0.5
November 7	30	13	0.00	0.0
November 8	31	16	0.01	0.1
November 9	38	13	0.00	0.0
November 10	40	28	0.00	0.0
November 11	40	27	0.00	0.0
November 12	43	29	0.00	0.0
November 13	55	31	0.00	0.0
November 14	45	29	0.00	0.0
November 15	47	29	0.00	0.0
November 16	51	23	0.00	0.0
November 17	45	27	0.00	0.0
November 18	43	27	0.00	0.0
November 19	49	38	0.00	0.0
November 20	50	22	0.05	0.5
November 21	53	15	0.00	0.1
November 22	59	52	0.00	0.0
November 23	68	44	0.00	0.0
November 24	48	31	0.00	0.0
November 25	51	33	0.00	0.0
November 26	67	42	0.00	0.0
November 27	60	26	0.00	0.0
November 28	47	26	0.00	0.0
November 29	45	29	0.00	0.0
November 30	42	27	0.00	0.0

December 2017 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	46	32	0.00	0.0
December 2	46	28	0.00	0.0
December 3	36	24	0.05	0.5
December 4	27	19	0.00	0.2
December 5	39	22	0.00	0.0
December 6	38	15	0.00	0.0
December 7	46	29	0.00	0.0
December 8	52	33	0.00	0.0
December 9	53	37	0.00	0.0
December 10	53	34	0.00	0.0
December 11	53	25	0.00	0.0
December 12	56	31	0.00	0.0
December 13	39	22	0.00	0.0
December 14	42	23	0.00	0.0
December 15	48	32	0.00	0.0
December 16	33	18	0.02	0.1
December 17	39	22	0.00	0.0
December 18	48	25	0.07	1.0
December 19	27	24	0.30	2.9
December 20	24	-2	0.17	4.7
December 21	28	0	0.13	1.6
December 22	19	3	0.09	2.0
December 23	11	-5	0.00	0.1
December 24	10	-8	0.00	0.0
December 25	4	-4	0.00	0.1
December 26	-3	-16	0.00	0.0
December 27	20	-8	0.00	0.0
December 28	0	-6	0.00	0.1
December 29	-1	-12	0.38	6.1
December 30	-9	-15	0.10	1.3
December 31	-12	-26	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1937–2024	Great Falls International Airport	location
1892–1937	Great Falls 16th Street	location