Great Falls Weather in 1989

Historical record of Great Falls, Montana weather for the year 1989 based on NOAA data.

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1989 Great Falls Weather Extremes
Highest temperature	97 °F	July 7
Lowest temperature	-35 °F	February 3
Highest daily low	62 °F	August 9
Lowest daily high	-22 °F	February 2
Most daily precipitation	1.9 inches	August 25
Most daily snow	10.3 inches	April 27
Total annual precipitation	22.4 inches	-
Total annual snow	116.5 inches	-

What was the hottest temperature in Great Falls in 1989?

The highest temperature recorded in Great Falls, Montana in 1989 was 97 °F which happened on July 7.

Highest Temperatures: All-Time By Year

Highest Temperatures in Great Falls in 1989

Rank	Temperature	Date
1	97 °F	Jul 7
2	94 °F	Jun 30
3	93 °F	Jul 3
3	93 °F	Jun 29
5	92 °F	Aug 12
5	92 °F	Jul 20
5	92 °F	Jul 4
8	91 °F	Jul 19
8	91 °F	Jul 6
10	90 °F	Aug 8
10	90 °F	Jul 31
10	90 °F	Jul 24

What was the coldest temperature in Great Falls in 1989?

The lowest temperature recorded in Great Falls, Montana in 1989 was -35 °F which happened on Feb 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Great Falls in 1989

Rank	Temperature	Date
1	-35 °F	February 3
2	-34 °F	February 2
3	-33 °F	February 4
4	-31 °F	February 1
5	-23 °F	December 22
5	-23 °F	January 31
7	-22 °F	December 21
8	-18 °F	December 11
8	-18 °F	January 8
10	-15 °F	December 10
10	-15 °F	January 7

January 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	32	0	0.00	0.0
January 2	39	26	0.00	0.0
January 3	50	33	0.00	0.0
January 4	49	34	0.00	0.0
January 5	34	20	0.37	6.6
January 6	20	-3	0.21	3.7
January 7	-3	-15	0.02	0.3
January 8	25	-18	0.00	0.0
January 9	32	20	0.02	0.3
January 10	31	8	0.03	0.3
January 11	23	8	0.00	0.0
January 12	35	11	0.00	0.0
January 13	39	26	0.00	0.0
January 14	27	16	0.00	0.0
January 15	36	19	0.00	0.0
January 16	43	34	0.00	0.0
January 17	42	35	0.00	0.0
January 18	47	35	0.00	0.0
January 19	47	24	0.00	0.0
January 20	54	38	0.00	0.0
January 21	51	33	0.00	0.0
January 22	34	23	0.04	0.4
January 23	25	18	0.17	2.4
January 24	24	3	0.03	0.7
January 25	29	14	0.00	0.0
January 26	39	27	0.00	0.0
January 27	41	26	0.00	0.0
January 28	43	27	0.00	0.0
January 29	48	37	0.00	0.0
January 30	62	46	0.00	0.0
January 31	51	-23	0.07	1.3

February 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	-20	-31	0.07	1.8
February 2	-22	-34	0.00	0.1
February 3	-21	-35	0.00	0.0
February 4	-2	-33	0.00	0.1
February 5	14	-3	0.09	1.7
February 6	20	5	0.04	1.1
February 7	17	0	0.00	0.0
February 8	19	-7	0.00	0.0
February 9	30	15	0.00	0.0
February 10	29	9	0.00	0.0
February 11	34	7	0.00	0.0
February 12	33	19	0.03	0.8
February 13	23	9	0.05	0.9
February 14	20	-4	0.00	0.0
February 15	27	-4	0.05	1.4
February 16	-2	-9	0.15	2.1
February 17	0	-10	0.13	1.9
February 18	3	-11	0.01	0.1
February 19	21	2	0.05	0.5
February 20	35	8	0.00	0.0
February 21	37	15	0.00	0.0
February 22	43	18	0.00	0.0
February 23	43	28	0.00	0.0
February 24	51	27	0.03	0.2
February 25	34	23	0.00	0.0
February 26	38	20	0.04	0.6
February 27	30	10	0.30	3.9
February 28	10	-4	0.15	1.5

March 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	0	-8	0.16	2.3
March 2	2	-7	0.20	3.0
March 3	3	-14	0.06	0.7
March 4	22	-10	0.00	0.0
March 5	41	-2	0.00	0.0
March 6	47	33	0.00	0.0
March 7	46	31	0.00	0.0
March 8	44	27	0.00	0.0
March 9	59	36	0.00	0.0
March 10	62	39	0.00	0.0
March 11	39	27	0.02	0.0
March 12	48	27	0.00	0.0
March 13	31	15	0.24	3.5
March 14	26	13	0.13	2.2
March 15	19	5	0.21	5.3
March 16	12	7	0.20	5.7
March 17	16	6	0.06	0.9
March 18	41	6	0.00	0.0
March 19	37	17	0.01	0.1
March 20	45	12	0.00	0.0
March 21	48	27	0.00	0.0
March 22	45	29	0.00	0.0
March 23	43	24	0.00	0.0
March 24	55	26	0.00	0.0
March 25	62	37	0.00	0.0
March 26	51	36	0.00	0.0
March 27	56	36	0.00	0.0
March 28	55	31	0.00	0.0
March 29	49	29	0.07	0.3
March 30	50	24	0.02	0.2
March 31	53	32	0.00	0.0

April 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	48	30	0.00	0.0
April 2	46	27	0.02	0.0
April 3	49	25	0.00	0.0
April 4	48	29	0.00	0.0
April 5	57	36	0.00	0.0
April 6	60	34	0.03	0.0
April 7	60	33	0.02	0.0
April 8	34	21	0.17	1.0
April 9	39	17	0.00	0.0
April 10	52	17	0.00	0.0
April 11	60	24	0.00	0.0
April 12	64	35	0.00	0.0
April 13	64	31	0.00	0.0
April 14	69	31	0.00	0.0
April 15	67	52	0.00	0.0
April 16	52	20	0.10	1.1
April 17	53	20	0.01	0.1
April 18	70	37	0.00	0.0
April 19	80	41	0.00	0.0
April 20	82	41	0.00	0.0
April 21	79	49	0.01	0.0
April 22	57	42	0.48	0.0
April 23	44	32	0.33	1.3
April 24	42	35	0.00	0.0
April 25	43	32	0.23	0.7
April 26	44	34	0.18	0.0
April 27	36	32	0.70	10.3
April 28	44	32	0.12	1.2
April 29	56	30	0.01	0.0
April 30	56	25	0.00	0.0

May 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	68	36	0.00	0.0
May 2	54	43	0.48	0.0
May 3	61	37	0.00	0.0
May 4	64	40	0.00	0.0
May 5	70	42	0.00	0.0
May 6	79	47	0.00	0.0
May 7	69	50	0.04	0.0
May 8	65	48	0.00	0.0
May 9	73	44	0.00	0.0
May 10	79	51	0.12	0.0
May 11	59	42	0.00	0.0
May 12	45	39	0.14	0.0
May 13	48	41	0.03	0.0
May 14	60	39	0.00	0.0
May 15	60	39	0.02	0.0
May 16	67	42	0.01	0.0
May 17	69	43	0.00	0.0
May 18	57	35	0.27	0.0
May 19	53	35	0.00	0.0
May 20	64	38	0.00	0.0
May 21	69	38	0.00	0.0
May 22	72	40	0.00	0.0
May 23	63	39	0.23	0.0
May 24	54	37	0.00	0.0
May 25	56	39	0.01	0.0
May 26	63	34	0.00	0.0
May 27	64	40	0.08	0.0
May 28	43	32	0.53	1.7
May 29	46	32	0.45	9.9
May 30	61	33	0.00	0.0
May 31	69	36	0.00	0.0

June 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	72	47	0.00
June 2	69	49	0.16
June 3	64	44	0.02
June 4	71	38	0.00
June 5	80	44	0.00
June 6	82	50	0.00
June 7	70	50	0.00
June 8	79	47	0.00
June 9	80	54	0.02
June 10	62	49	0.35
June 11	62	48	0.27
June 12	73	47	0.00
June 13	71	46	0.00
June 14	79	54	0.00
June 15	83	57	0.30
June 16	71	46	0.00
June 17	73	41	0.00
June 18	79	51	0.00
June 19	85	50	0.00
June 20	63	42	0.00
June 21	67	44	0.01
June 22	73	42	0.00
June 23	62	45	0.16
June 24	73	41	0.00
June 25	58	43	0.29
June 26	82	41	0.04
June 27	79	53	0.08
June 28	80	49	0.00
June 29	93	55	0.00
June 30	94	51	0.00

July 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	81	49	0.00
July 2	82	48	0.00
July 3	93	45	0.00
July 4	92	52	0.00
July 5	80	56	0.00
July 6	91	57	0.00
July 7	97	55	0.00
July 8	88	61	0.00
July 9	73	52	0.00
July 10	77	54	0.00
July 11	87	50	0.00
July 12	89	50	0.37
July 13	76	60	1.14
July 14	77	59	0.00
July 15	85	56	0.86
July 16	83	57	0.01
July 17	76	52	0.00
July 18	82	49	0.00
July 19	91	57	0.00
July 20	92	61	0.19
July 21	86	60	0.12
July 22	80	58	0.00
July 23	89	59	0.03
July 24	90	57	0.00
July 25	76	55	0.00
July 26	88	56	0.20
July 27	86	59	0.01
July 28	88	56	0.00
July 29	89	54	0.00
July 30	89	60	0.02
July 31	90	54	0.08

August 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	85	59	0.11
August 2	77	54	0.00
August 3	75	55	0.00
August 4	78	51	0.00
August 5	83	47	0.00
August 6	84	51	0.00
August 7	86	53	0.00
August 8	90	54	0.00
August 9	87	62	0.00
August 10	89	55	0.00
August 11	89	55	0.00
August 12	92	53	0.00
August 13	85	58	0.07
August 14	84	50	0.00
August 15	81	54	0.32
August 16	77	47	0.01
August 17	78	48	0.00
August 18	76	45	0.00
August 19	79	49	0.04
August 20	79	49	0.03
August 21	74	55	0.00
August 22	86	54	0.33
August 23	64	53	0.30
August 24	59	50	1.29
August 25	51	46	1.89
August 26	69	39	0.01
August 27	65	47	0.08
August 28	68	43	0.00
August 29	72	42	0.00
August 30	63	49	0.38
August 31	71	45	0.02

September 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	78	44	0.00	0.0
September 2	68	50	0.00	0.0
September 3	68	45	0.00	0.0
September 4	75	43	0.00	0.0
September 5	60	41	0.00	0.0
September 6	62	36	0.00	0.0
September 7	67	35	0.02	0.0
September 8	53	43	0.07	0.0
September 9	54	32	0.00	0.0
September 10	51	33	0.26	1.7
September 11	54	29	0.00	0.0
September 12	68	31	0.00	0.0
September 13	75	46	0.00	0.0
September 14	80	46	0.00	0.0
September 15	80	47	0.00	0.0
September 16	83	53	0.00	0.0
September 17	62	44	0.55	0.0
September 18	56	41	0.33	0.0
September 19	65	41	0.00	0.0
September 20	62	39	0.00	0.0
September 21	71	39	0.00	0.0
September 22	70	40	0.00	0.0
September 23	80	52	0.00	0.0
September 24	72	48	0.00	0.0
September 25	75	42	0.00	0.0
September 26	83	55	0.00	0.0
September 27	78	48	0.00	0.0
September 28	78	46	0.00	0.0
September 29	83	46	0.00	0.0
September 30	75	46	0.64	0.0

October 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	46	32	0.13	0.2
October 2	39	32	0.00	0.0
October 3	44	33	0.13	0.0
October 4	60	36	0.02	0.0
October 5	61	39	0.00	0.0
October 6	50	38	0.05	0.0
October 7	66	40	0.00	0.0
October 8	70	43	0.00	0.0
October 9	70	38	0.00	0.0
October 10	76	45	0.00	0.0
October 11	57	41	0.00	0.0
October 12	61	47	0.00	0.0
October 13	64	41	0.00	0.0
October 14	52	33	0.00	0.0
October 15	44	27	0.00	0.0
October 16	46	21	0.00	0.0
October 17	53	20	0.00	0.0
October 18	68	41	0.00	0.0
October 19	64	44	0.00	0.0
October 20	71	42	0.00	0.0
October 21	67	43	0.00	0.0
October 22	64	45	0.00	0.0
October 23	70	47	0.00	0.0
October 24	59	40	0.04	0.0
October 25	54	39	0.01	0.0
October 26	53	33	0.00	0.0
October 27	53	37	0.00	0.0
October 28	39	24	0.01	0.1
October 29	46	20	0.00	0.0
October 30	50	32	0.00	0.0
October 31	35	18	0.02	1.0

November 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	44	19	0.00	0.0
November 2	54	27	0.00	0.0
November 3	53	43	0.00	0.0
November 4	52	33	0.26	0.0
November 5	47	30	0.00	0.0
November 6	43	32	0.00	0.0
November 7	42	28	0.06	0.0
November 8	47	31	0.00	0.0
November 9	60	46	0.00	0.0
November 10	64	34	0.00	0.0
November 11	42	27	0.00	0.0
November 12	32	20	0.25	3.9
November 13	39	19	0.01	0.2
November 14	40	18	0.00	0.0
November 15	33	12	0.00	0.2
November 16	47	31	0.00	0.0
November 17	49	27	0.00	0.0
November 18	58	41	0.00	0.0
November 19	61	49	0.00	0.0
November 20	49	34	0.00	0.0
November 21	50	23	0.01	0.1
November 22	33	12	0.00	0.0
November 23	52	14	0.00	0.0
November 24	45	26	0.00	0.0
November 25	45	25	0.00	0.0
November 26	32	17	0.20	2.9
November 27	34	11	0.02	0.1
November 28	41	26	0.00	0.0
November 29	42	31	0.00	0.0
November 30	47	30	0.00	0.0

December 1989 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	46	20	0.00	0.0
December 2	55	28	0.00	0.0
December 3	56	46	0.00	0.0
December 4	57	50	0.00	0.0
December 5	53	32	0.00	0.0
December 6	39	27	0.23	2.6
December 7	38	21	0.00	0.0
December 8	51	33	0.00	0.0
December 9	37	25	0.11	1.1
December 10	25	-15	0.18	2.4
December 11	30	-18	0.00	0.0
December 12	33	26	0.00	0.0
December 13	34	29	0.01	0.1
December 14	40	27	0.05	0.4
December 15	36	21	0.06	0.7
December 16	24	17	0.06	1.3
December 17	19	0	0.06	1.5
December 18	9	-8	0.00	0.1
December 19	13	-2	0.06	1.5
December 20	2	-14	0.06	2.1
December 21	-11	-22	0.04	0.7
December 22	41	-23	0.00	0.0
December 23	45	34	0.00	0.0
December 24	48	33	0.00	0.0
December 25	49	36	0.00	0.0
December 26	53	41	0.00	0.0
December 27	55	40	0.00	0.0
December 28	42	27	0.40	5.4
December 29	33	22	0.00	0.0
December 30	35	19	0.00	0.0
December 31	42	22	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