Great Falls Weather in 2019

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

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2019 Great Falls Weather Extremes
Highest temperature	98 °F	July 23
Lowest temperature	-32 °F	March 3
Highest daily low	64 °F	August 2
Lowest daily high	-9 °F	February 4
Most daily precipitation	0.7 inches	July 6
Most daily snow	9.7 inches	September 28
Total annual precipitation	16.8 inches	-
Total annual snow	121.1 inches	-

What was the hottest temperature in Great Falls in 2019?

The highest temperature recorded in Great Falls, Montana in 2019 was 98 °F which happened on July 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in Great Falls in 2019

Rank	Temperature	Date
1	98 °F	Jul 23
2	97 °F	Aug 2
2	97 °F	Aug 1
4	94 °F	Aug 21
4	94 °F	Jul 27
6	93 °F	Aug 19
6	93 °F	Aug 5
6	93 °F	Jul 31
9	92 °F	Jul 30
10	91 °F	Sep 4
10	91 °F	Aug 3
10	91 °F	Jul 29

What was the coldest temperature in Great Falls in 2019?

The lowest temperature recorded in Great Falls, Montana in 2019 was -32 °F which happened on Mar 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Great Falls in 2019

Rank	Temperature	Date
1	-32 °F	March 3
2	-25 °F	March 2
3	-24 °F	March 4
4	-23 °F	February 26
5	-22 °F	February 7
6	-21 °F	February 10
7	-19 °F	February 18
7	-19 °F	February 17
7	-19 °F	February 11
10	-17 °F	March 5

January 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	26	4	0.00	0.0
January 2	42	23	0.00	0.0
January 3	50	41	0.00	0.0
January 4	53	37	0.00	0.0
January 5	52	30	0.00	0.0
January 6	46	25	0.00	0.0
January 7	40	20	0.00	0.0
January 8	27	8	0.00	0.0
January 9	54	19	0.02	0.0
January 10	50	29	0.00	0.0
January 11	47	27	0.00	0.0
January 12	51	28	0.00	0.0
January 13	50	19	0.00	0.0
January 14	48	17	0.00	0.0
January 15	39	14	0.00	0.0
January 16	44	19	0.00	0.0
January 17	22	14	0.14	2.1
January 18	31	10	0.01	0.1
January 19	47	27	0.00	0.0
January 20	40	28	0.15	1.4
January 21	29	16	0.21	3.1
January 22	30	15	0.00	0.0
January 23	32	8	0.24	5.8
January 24	30	-4	0.00	0.0
January 25	34	21	0.09	1.5
January 26	42	30	0.00	0.0
January 27	44	24	0.12	1.1
January 28	27	7	0.00	0.0
January 29	24	0	0.00	0.0
January 30	39	20	0.00	0.0
January 31	44	28	0.00	0.0

February 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	49	39	0.00	0.0
February 2	55	2	0.02	0.2
February 3	2	-11	0.40	4.2
February 4	-9	-14	0.15	1.7
February 5	-6	-11	0.06	1.2
February 6	-2	-16	0.06	0.7
February 7	14	-22	0.00	0.0
February 8	18	-7	0.16	1.0
February 9	-7	-14	0.08	0.8
February 10	-8	-21	0.03	0.2
February 11	-4	-19	0.00	0.0
February 12	0	-9	0.00	0.0
February 13	1	-8	0.02	0.4
February 14	3	-11	0.15	1.3
February 15	10	-2	0.27	3.9
February 16	6	1	0.35	5.5
February 17	2	-19	0.01	0.0
February 18	0	-19	0.03	0.1
February 19	18	-7	0.00	0.0
February 20	21	-1	0.07	1.6
February 21	16	-11	0.07	1.9
February 22	23	3	0.00	0.0
February 23	23	-11	0.05	0.4
February 24	-2	-16	0.12	1.0
February 25	-7	-15	0.39	4.4
February 26	-5	-23	0.04	0.8
February 27	13	-9	0.01	0.2
February 28	18	0	0.04	0.8

March 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	14	-8	0.06	1.2
March 2	-8	-25	0.02	0.2
March 3	-8	-32	0.00	0.0
March 4	-1	-24	0.00	0.0
March 5	13	-17	0.00	0.0
March 6	10	0	0.06	0.7
March 7	36	2	0.00	0.0
March 8	33	9	0.00	0.0
March 9	29	4	0.00	0.0
March 10	30	1	0.00	0.0
March 11	37	18	0.00	0.0
March 12	41	22	0.00	0.0
March 13	30	12	0.21	2.5
March 14	34	11	0.00	0.0
March 15	38	18	0.00	0.0
March 16	43	15	0.00	0.0
March 17	41	21	0.00	0.0
March 18	38	17	0.00	0.0
March 19	42	18	0.00	0.0
March 20	51	23	0.00	0.0
March 21	48	22	0.00	0.0
March 22	46	19	0.00	0.0
March 23	53	26	0.00	0.0
March 24	36	29	0.00	0.0
March 25	54	30	0.00	0.0
March 26	59	30	0.00	0.0
March 27	44	29	0.12	0.6
March 28	37	32	0.09	0.3
March 29	45	29	0.00	0.1
March 30	53	25	0.00	0.0
March 31	53	23	0.00	0.0

April 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	46	25	0.07	0.0
April 2	52	19	0.00	0.0
April 3	58	25	0.00	0.0
April 4	61	42	0.00	0.0
April 5	58	39	0.00	0.0
April 6	54	38	0.00	0.0
April 7	63	36	0.00	0.0
April 8	59	38	0.00	0.0
April 9	46	36	0.59	0.0
April 10	43	32	0.20	0.0
April 11	49	30	0.23	0.5
April 12	47	26	0.04	0.3
April 13	54	27	0.00	0.0
April 14	53	35	0.00	0.0
April 15	52	29	0.00	0.0
April 16	45	33	0.04	0.0
April 17	61	35	0.00	0.0
April 18	70	36	0.00	0.0
April 19	77	52	0.00	0.0
April 20	55	41	0.54	0.0
April 21	55	36	0.08	0.0
April 22	66	37	0.00	0.0
April 23	67	51	0.00	0.0
April 24	64	37	0.00	0.0
April 25	58	33	0.00	0.0
April 26	53	38	0.02	0.0
April 27	54	32	0.00	0.0
April 28	32	18	0.11	3.2
April 29	39	13	0.00	0.0
April 30	43	15	0.00	0.0

May 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	54	18	0.00	0.0
May 2	56	30	0.00	0.0
May 3	65	31	0.00	0.0
May 4	61	26	0.00	0.0
May 5	41	29	0.21	1.6
May 6	55	35	0.00	0.0
May 7	61	32	0.00	0.0
May 8	55	39	0.06	0.0
May 9	58	27	0.00	0.0
May 10	61	39	0.00	0.0
May 11	72	41	0.00	0.0
May 12	79	44	0.00	0.0
May 13	77	48	0.00	0.0
May 14	79	43	0.00	0.0
May 15	74	50	0.00	0.0
May 16	55	46	0.13	0.0
May 17	46	37	0.47	0.0
May 18	43	32	0.28	0.3
May 19	50	33	0.00	0.0
May 20	48	37	0.00	0.0
May 21	52	34	0.06	0.0
May 22	64	39	0.00	0.0
May 23	68	35	0.00	0.0
May 24	65	40	0.00	0.0
May 25	65	43	0.00	0.0
May 26	52	47	0.42	0.0
May 27	49	45	0.46	0.0
May 28	67	42	0.00	0.0
May 29	75	40	0.00	0.0
May 30	80	53	0.10	0.0
May 31	69	49	0.00	0.0

June 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	78	46	0.00
June 2	82	51	0.00
June 3	83	55	0.00
June 4	79	44	0.00
June 5	79	46	0.00
June 6	76	46	0.11
June 7	63	41	0.10
June 8	55	37	0.04
June 9	68	37	0.00
June 10	74	41	0.00
June 11	74	49	0.00
June 12	83	46	0.00
June 13	85	50	0.00
June 14	83	50	0.00
June 15	74	48	0.00
June 16	75	48	0.00
June 17	78	46	0.00
June 18	77	49	0.01
June 19	76	45	0.01
June 20	63	38	0.01
June 21	61	42	0.06
June 22	67	47	0.04
June 23	71	48	0.02
June 24	70	43	0.01
June 25	76	39	0.00
June 26	75	43	0.36
June 27	68	46	0.60
June 28	76	48	0.04
June 29	79	50	0.05
June 30	78	46	0.00

July 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	83	51	0.00
July 2	67	47	0.02
July 3	69	51	0.00
July 4	78	45	0.00
July 5	71	51	0.00
July 6	84	48	0.67
July 7	78	51	0.01
July 8	75	49	0.38
July 9	74	52	0.00
July 10	86	51	0.00
July 11	85	56	0.00
July 12	87	58	0.00
July 13	90	54	0.03
July 14	88	58	0.04
July 15	82	49	0.00
July 16	80	56	0.01
July 17	77	46	0.00
July 18	78	47	0.00
July 19	73	43	0.00
July 20	76	41	0.00
July 21	78	38	0.00
July 22	90	46	0.00
July 23	98	57	0.00
July 24	88	49	0.00
July 25	87	50	0.00
July 26	89	45	0.00
July 27	94	60	0.00
July 28	82	50	0.00
July 29	91	47	0.00
July 30	92	51	0.00
July 31	93	53	0.00

August 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	97	55	0.01
August 2	97	64	0.02
August 3	91	61	0.00
August 4	88	52	0.00
August 5	93	49	0.00
August 6	90	51	0.00
August 7	88	53	0.00
August 8	90	55	0.00
August 9	78	53	0.00
August 10	63	50	0.13
August 11	66	52	0.24
August 12	77	53	0.00
August 13	80	45	0.00
August 14	85	47	0.10
August 15	83	52	0.04
August 16	80	49	0.00
August 17	59	46	0.22
August 18	84	51	0.00
August 19	93	54	0.00
August 20	83	47	0.00
August 21	94	50	0.33
August 22	77	57	0.00
August 23	78	54	0.00
August 24	84	58	0.00
August 25	77	50	0.04
August 26	72	44	0.00
August 27	77	41	0.00
August 28	90	46	0.00
August 29	78	44	0.00
August 30	82	53	0.02
August 31	86	48	0.00

September 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	85	50	0.00	0.0
September 2	88	54	0.00	0.0
September 3	90	47	0.00	0.0
September 4	91	52	0.00	0.0
September 5	82	43	0.00	0.0
September 6	66	51	0.01	0.0
September 7	68	51	0.03	0.0
September 8	71	47	0.00	0.0
September 9	64	47	0.51	0.0
September 10	57	47	0.01	0.0
September 11	60	43	0.04	0.0
September 12	73	42	0.00	0.0
September 13	79	50	0.00	0.0
September 14	82	50	0.00	0.0
September 15	90	53	0.00	0.0
September 16	86	49	0.00	0.0
September 17	67	44	0.00	0.0
September 18	72	41	0.00	0.0
September 19	63	42	0.00	0.0
September 20	62	37	0.00	0.0
September 21	64	47	0.21	0.0
September 22	74	48	0.00	0.0
September 23	72	49	0.01	0.0
September 24	69	43	0.00	0.0
September 25	66	39	0.00	0.0
September 26	63	35	0.00	0.0
September 27	47	38	0.12	0.0
September 28	40	26	0.59	9.7
September 29	32	27	0.60	9.6
September 30	31	12	0.00	0.0

October 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	34	9	0.00	0.0
October 2	45	17	0.00	0.0
October 3	54	28	0.00	0.0
October 4	56	31	0.00	0.0
October 5	52	34	0.00	0.0
October 6	60	35	0.00	0.0
October 7	70	46	0.00	0.0
October 8	59	22	0.43	4.8
October 9	25	9	0.10	2.9
October 10	28	0	0.00	0.0
October 11	42	17	0.00	0.0
October 12	52	23	0.00	0.0
October 13	62	33	0.00	0.0
October 14	53	37	0.00	0.0
October 15	59	29	0.00	0.0
October 16	72	49	0.00	0.0
October 17	64	40	0.00	0.0
October 18	54	36	0.00	0.0
October 19	52	37	0.00	0.0
October 20	51	30	0.01	0.0
October 21	51	30	0.00	0.0
October 22	62	39	0.02	0.0
October 23	41	30	0.13	0.0
October 24	52	28	0.00	0.0
October 25	71	32	0.13	1.0
October 26	33	18	0.22	3.6
October 27	28	13	0.00	0.0
October 28	27	3	0.21	4.7
October 29	14	-2	0.00	0.0
October 30	31	10	0.00	0.0
October 31	37	27	0.00	0.0

November 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	37	18	0.00	0.0
November 2	49	32	0.00	0.0
November 3	43	32	0.09	0.2
November 4	40	29	0.00	0.0
November 5	42	20	0.03	0.0
November 6	23	8	0.03	1.4
November 7	47	21	0.00	0.0
November 8	62	41	0.00	0.0
November 9	60	26	0.00	0.0
November 10	26	-5	0.08	2.2
November 11	36	-7	0.00	0.0
November 12	48	36	0.03	0.0
November 13	53	25	0.00	0.0
November 14	53	27	0.00	0.0
November 15	62	38	0.00	0.0
November 16	52	36	0.00	0.0
November 17	56	41	0.00	0.0
November 18	54	40	0.00	0.0
November 19	41	30	0.22	1.8
November 20	30	15	0.06	1.2
November 21	36	12	0.00	0.0
November 22	48	27	0.00	0.0
November 23	50	40	0.00	0.0
November 24	51	31	0.00	0.0
November 25	35	21	0.01	0.1
November 26	28	19	0.02	0.3
November 27	26	11	0.19	3.8
November 28	12	-9	0.27	7.7
November 29	7	-12	0.23	4.7
November 30	20	6	0.02	0.7

December 2019 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	35	19	0.00	0.0
December 2	40	32	0.00	0.0
December 3	43	34	0.00	0.0
December 4	43	28	0.00	0.0
December 5	37	26	0.00	0.0
December 6	47	34	0.00	0.0
December 7	53	24	0.00	0.0
December 8	24	0	0.13	1.8
December 9	35	7	0.00	0.0
December 10	38	14	0.00	0.0
December 11	41	26	0.00	0.0
December 12	46	28	0.00	0.0
December 13	38	14	0.03	0.0
December 14	31	11	0.00	0.0
December 15	34	18	0.00	0.0
December 16	35	19	0.00	0.0
December 17	44	32	0.00	0.0
December 18	47	32	0.00	0.0
December 19	45	30	0.00	0.0
December 20	57	41	0.00	0.0
December 21	59	42	0.00	0.0
December 22	54	20	0.00	0.0
December 23	50	21	0.00	0.0
December 24	31	26	0.01	0.0
December 25	31	14	0.00	0.0
December 26	34	16	0.00	0.0
December 27	34	22	0.00	0.0
December 28	35	15	0.00	0.0
December 29	34	14	0.00	0.0
December 30	39	19	0.00	0.0
December 31	43	33	0.00	0.0

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Weather Station Details

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