Great Falls Weather in 1984

Historical record of Great Falls, Montana weather for the year 1984 based on NOAA data.

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1984 Great Falls Weather Extremes
Highest temperature	104 °F	August 10
Lowest temperature	-26 °F	December 17
Highest daily low	67 °F	July 27
Lowest daily high	-16 °F	December 29
Most daily precipitation	1.5 inches	June 11
Most daily snow	8.2 inches	March 14
Total annual precipitation	11.8 inches	-
Total annual snow	93.0 inches	-

What was the hottest temperature in Great Falls in 1984?

The highest temperature recorded in Great Falls, Montana in 1984 was 104 °F which happened on August 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Great Falls in 1984

Rank	Temperature	Date
1	104 °F	Aug 10
2	100 °F	Jul 26
3	97 °F	Aug 15
3	97 °F	Jun 29
5	96 °F	Aug 18
5	96 °F	Aug 9
5	96 °F	Jul 17
8	95 °F	Aug 22
8	95 °F	Aug 12
10	94 °F	Jul 28
10	94 °F	Jul 19
10	94 °F	Jul 12

What was the coldest temperature in Great Falls in 1984?

The lowest temperature recorded in Great Falls, Montana in 1984 was -26 °F which happened on Dec 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Great Falls in 1984

Rank	Temperature	Date
1	-26 °F	December 17
2	-25 °F	December 29
3	-20 °F	December 28
3	-20 °F	December 16
5	-19 °F	January 17
6	-18 °F	December 30
7	-15 °F	December 31
8	-14 °F	December 24
8	-14 °F	January 15
10	-13 °F	December 18
10	-13 °F	January 19

January 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	23	0.00	0.0
January 2	43	34	0.00	0.0
January 3	45	39	0.00	0.0
January 4	58	44	0.00	0.0
January 5	55	40	0.00	0.0
January 6	55	43	0.00	0.0
January 7	48	27	0.00	0.0
January 8	45	24	0.00	0.0
January 9	39	24	0.00	0.0
January 10	47	37	0.00	0.0
January 11	39	25	0.03	0.3
January 12	31	20	0.14	2.9
January 13	22	-2	0.07	1.4
January 14	4	-12	0.02	0.2
January 15	23	-14	0.11	3.3
January 16	21	-1	0.26	7.0
January 17	0	-19	0.01	0.1
January 18	12	-2	0.02	0.2
January 19	8	-13	0.02	0.2
January 20	25	2	0.00	0.0
January 21	32	23	0.00	0.0
January 22	39	24	0.00	0.0
January 23	42	29	0.00	0.0
January 24	44	36	0.00	0.0
January 25	48	35	0.00	0.0
January 26	44	31	0.00	0.0
January 27	50	39	0.00	0.0
January 28	55	39	0.00	0.0
January 29	42	26	0.04	0.6
January 30	48	29	0.00	0.0
January 31	59	39	0.00	0.0

February 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	49	27	0.00	0.0
February 2	44	26	0.00	0.0
February 3	40	27	0.00	0.0
February 4	53	30	0.00	0.0
February 5	60	34	0.00	0.0
February 6	56	38	0.00	0.0
February 7	52	31	0.00	0.0
February 8	56	37	0.00	0.0
February 9	55	36	0.00	0.0
February 10	47	29	0.00	0.0
February 11	45	27	0.00	0.0
February 12	51	30	0.00	0.0
February 13	48	40	0.00	0.0
February 14	46	25	0.02	0.0
February 15	42	22	0.00	0.0
February 16	45	29	0.06	0.8
February 17	33	11	0.04	0.5
February 18	39	15	0.00	0.0
February 19	48	26	0.00	0.0
February 20	55	40	0.00	0.0
February 21	57	33	0.15	1.3
February 22	37	25	0.29	2.8
February 23	39	18	0.01	0.0
February 24	39	19	0.00	0.0
February 25	42	26	0.03	0.4
February 26	31	22	0.09	1.9
February 27	34	15	0.00	0.0
February 28	50	24	0.00	0.0
February 29	51	33	0.00	0.0

March 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	54	31	0.00	0.0
March 2	50	30	0.00	0.0
March 3	37	28	0.03	0.6
March 4	38	23	0.01	0.2
March 5	44	21	0.02	0.3
March 6	48	24	0.00	0.0
March 7	37	21	0.04	0.8
March 8	51	25	0.09	0.4
March 9	45	20	0.19	3.1
March 10	45	27	0.11	1.2
March 11	35	21	0.07	1.8
March 12	51	23	0.00	0.0
March 13	35	20	0.02	0.2
March 14	28	10	0.36	8.2
March 15	20	10	0.00	0.0
March 16	36	13	0.00	0.0
March 17	38	26	0.00	0.0
March 18	50	30	0.00	0.0
March 19	56	35	0.00	0.0
March 20	55	29	0.00	0.0
March 21	56	38	0.00	0.0
March 22	56	37	0.00	0.0
March 23	60	34	0.00	0.0
March 24	45	30	0.30	2.2
March 25	49	27	0.01	0.0
March 26	48	31	0.03	0.1
March 27	41	28	0.02	0.4
March 28	52	28	0.00	0.0
March 29	44	29	0.01	0.0
March 30	43	24	0.00	0.0
March 31	45	21	0.00	0.0

April 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	41	29	0.01	0.2
April 2	49	21	0.03	0.3
April 3	58	29	0.00	0.0
April 4	61	30	0.00	0.0
April 5	65	45	0.00	0.0
April 6	59	39	0.05	0.0
April 7	58	29	0.00	0.0
April 8	61	40	0.21	0.0
April 9	53	35	0.00	0.0
April 10	56	34	0.00	0.0
April 11	53	29	0.00	0.0
April 12	53	28	0.00	0.0
April 13	58	30	0.00	0.0
April 14	69	28	0.00	0.0
April 15	78	40	0.00	0.0
April 16	82	57	0.00	0.0
April 17	71	49	0.00	0.0
April 18	50	44	0.06	0.0
April 19	50	44	0.14	0.0
April 20	61	36	0.00	0.0
April 21	64	32	0.00	0.0
April 22	64	40	0.00	0.0
April 23	55	31	0.00	0.0
April 24	50	26	0.00	0.0
April 25	40	27	0.17	1.7
April 26	34	26	0.27	3.0
April 27	41	17	0.00	0.0
April 28	45	25	0.00	0.0
April 29	49	19	0.00	0.0
April 30	53	21	0.00	0.0

May 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	56	37	0.00	0.0
May 2	61	37	0.00	0.0
May 3	54	34	0.00	0.0
May 4	55	30	0.00	0.0
May 5	53	35	0.05	0.0
May 6	45	33	0.15	1.0
May 7	58	33	0.03	0.0
May 8	70	28	0.00	0.0
May 9	60	39	0.00	0.0
May 10	58	30	0.00	0.0
May 11	65	37	0.00	0.0
May 12	67	42	0.00	0.0
May 13	74	41	0.00	0.0
May 14	81	55	0.06	0.0
May 15	71	49	0.56	0.0
May 16	57	42	0.00	0.0
May 17	66	41	0.00	0.0
May 18	68	37	0.00	0.0
May 19	75	43	0.00	0.0
May 20	63	41	0.00	0.0
May 21	59	38	0.00	0.0
May 22	67	34	0.00	0.0
May 23	62	41	0.00	0.0
May 24	58	35	0.03	0.0
May 25	58	33	0.17	0.0
May 26	60	42	0.29	0.0
May 27	63	41	0.00	0.0
May 28	74	39	0.00	0.0
May 29	89	51	0.00	0.0
May 30	88	55	0.00	0.0
May 31	62	36	0.00	0.0

June 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	66	38	0.00
June 2	71	32	0.00
June 3	73	52	0.00
June 4	69	50	0.10
June 5	65	44	0.19
June 6	67	41	0.05
June 7	68	44	0.00
June 8	65	42	0.01
June 9	65	40	0.00
June 10	66	43	0.00
June 11	54	46	1.49
June 12	70	47	0.00
June 13	67	48	0.00
June 14	78	50	0.00
June 15	82	48	0.00
June 16	74	52	0.05
June 17	71	43	0.00
June 18	76	45	0.00
June 19	78	50	0.00
June 20	67	50	0.01
June 21	65	46	0.20
June 22	62	41	0.00
June 23	77	41	0.00
June 24	86	44	0.00
June 25	85	50	0.00
June 26	86	52	0.00
June 27	83	61	0.00
June 28	93	54	0.00
June 29	97	52	0.00
June 30	72	39	0.00

July 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	80	53	0.00
July 2	82	49	0.00
July 3	79	48	0.00
July 4	85	50	0.00
July 5	91	55	0.00
July 6	90	59	0.00
July 7	83	50	0.00
July 8	81	46	0.00
July 9	82	43	0.00
July 10	85	45	0.00
July 11	91	50	0.00
July 12	94	55	0.03
July 13	85	51	0.00
July 14	84	49	0.00
July 15	91	50	0.00
July 16	87	51	0.00
July 17	96	54	0.00
July 18	87	56	0.00
July 19	94	64	0.00
July 20	89	58	0.00
July 21	88	50	0.00
July 22	75	46	0.00
July 23	68	54	0.00
July 24	89	50	0.00
July 25	93	57	0.00
July 26	100	62	0.00
July 27	84	67	0.00
July 28	94	59	0.00
July 29	84	63	0.02
July 30	82	54	0.00
July 31	81	52	0.00

August 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	54	0.09
August 2	88	62	0.08
August 3	90	57	0.00
August 4	86	54	0.00
August 5	92	59	0.00
August 6	87	60	0.00
August 7	88	53	0.00
August 8	90	53	0.00
August 9	96	55	0.00
August 10	104	56	0.00
August 11	84	59	0.04
August 12	95	51	0.00
August 13	91	55	0.00
August 14	89	52	0.00
August 15	97	55	0.00
August 16	84	62	0.00
August 17	87	63	0.00
August 18	96	58	0.10
August 19	87	58	0.00
August 20	84	46	0.00
August 21	79	43	0.00
August 22	95	49	0.00
August 23	92	60	0.01
August 24	90	54	0.03
August 25	89	55	0.00
August 26	92	65	0.00
August 27	91	66	0.00
August 28	74	56	0.00
August 29	81	48	0.00
August 30	74	47	0.08
August 31	60	49	0.58

September 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	70	48	0.00	0.0
September 2	73	43	0.00	0.0
September 3	69	43	0.00	0.0
September 4	86	47	0.00	0.0
September 5	88	54	0.00	0.0
September 6	74	50	0.00	0.0
September 7	56	46	0.01	0.0
September 8	71	43	0.06	0.0
September 9	71	45	0.00	0.0
September 10	63	41	0.00	0.0
September 11	67	39	0.00	0.0
September 12	66	41	0.00	0.0
September 13	62	31	0.00	0.0
September 14	64	31	0.00	0.0
September 15	77	35	0.00	0.0
September 16	81	51	0.00	0.0
September 17	88	58	0.00	0.0
September 18	91	56	0.00	0.0
September 19	67	48	0.01	0.0
September 20	72	49	0.05	0.0
September 21	52	39	0.03	0.0
September 22	41	32	0.03	0.3
September 23	33	27	0.13	5.5
September 24	38	23	0.00	0.0
September 25	52	28	0.03	0.3
September 26	33	30	0.35	4.2
September 27	38	23	0.01	0.1
September 28	52	25	0.00	0.0
September 29	61	26	0.00	0.0
September 30	70	30	0.00	0.0

October 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	73	35	0.00	0.0
October 2	73	40	0.00	0.0
October 3	77	40	0.00	0.0
October 4	77	37	0.00	0.0
October 5	68	39	0.00	0.0
October 6	71	30	0.00	0.0
October 7	77	46	0.00	0.0
October 8	80	50	0.00	0.0
October 9	82	48	0.00	0.0
October 10	77	44	0.00	0.0
October 11	77	51	0.00	0.0
October 12	59	44	0.00	0.0
October 13	56	39	0.00	0.0
October 14	45	34	0.00	0.0
October 15	44	31	0.13	1.2
October 16	33	24	0.00	0.0
October 17	33	23	0.01	0.1
October 18	38	25	0.00	0.0
October 19	29	24	0.02	0.3
October 20	31	16	0.04	0.5
October 21	40	14	0.00	0.0
October 22	44	24	0.00	0.0
October 23	50	23	0.00	0.0
October 24	41	32	0.38	3.1
October 25	57	37	0.00	0.0
October 26	51	15	0.40	2.5
October 27	26	5	0.01	0.0
October 28	39	10	0.00	0.0
October 29	13	7	0.00	0.1
October 30	42	5	0.02	0.2
October 31	6	-9	0.19	2.9

November 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	11	-9	0.00	0.0
November 2	55	7	0.00	0.0
November 3	52	37	0.00	0.0
November 4	47	33	0.00	0.0
November 5	49	31	0.00	0.0
November 6	55	30	0.00	0.0
November 7	50	28	0.00	0.0
November 8	42	22	0.00	0.0
November 9	42	28	0.06	0.6
November 10	46	27	0.00	0.0
November 11	55	35	0.00	0.0
November 12	61	41	0.00	0.0
November 13	50	26	0.00	0.0
November 14	41	21	0.00	0.0
November 15	42	23	0.00	0.0
November 16	50	29	0.00	0.0
November 17	49	21	0.00	0.0
November 18	51	30	0.00	0.0
November 19	48	35	0.00	0.0
November 20	47	38	0.02	0.0
November 21	39	29	0.02	0.2
November 22	49	25	0.00	0.0
November 23	58	39	0.00	0.0
November 24	48	29	0.24	1.8
November 25	31	16	0.02	0.2
November 26	29	15	0.00	0.0
November 27	35	12	0.00	0.0
November 28	44	31	0.00	0.0
November 29	41	24	0.00	0.0
November 30	38	19	0.13	2.7

December 1984 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	20	1	0.12	1.2
December 2	19	-3	0.00	0.0
December 3	15	-6	0.00	0.0
December 4	30	9	0.00	0.0
December 5	32	6	0.00	0.0
December 6	44	31	0.00	0.0
December 7	45	40	0.00	0.0
December 8	53	41	0.00	0.0
December 9	52	34	0.00	0.0
December 10	53	16	0.17	2.2
December 11	22	6	0.02	0.5
December 12	26	9	0.00	0.0
December 13	26	10	0.00	0.0
December 14	38	17	0.00	0.0
December 15	41	-11	0.20	3.4
December 16	-8	-20	0.02	0.2
December 17	-7	-26	0.00	0.0
December 18	20	-13	0.00	0.0
December 19	28	17	0.00	0.0
December 20	31	23	0.00	0.0
December 21	31	1	0.01	0.2
December 22	37	5	0.08	0.7
December 23	6	-9	0.50	5.4
December 24	30	-14	0.00	0.0
December 25	35	8	0.00	0.0
December 26	32	-2	0.00	0.0
December 27	0	-9	0.01	0.2
December 28	-9	-20	0.08	1.8
December 29	-16	-25	0.03	0.8
December 30	-9	-18	0.01	0.0
December 31	4	-15	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