Great Falls Weather in 1973

Historical record of Great Falls, Montana weather for the year 1973 based on NOAA data.

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1973 Great Falls Weather Extremes
Highest temperature	105 °F	July 10
Lowest temperature	-18 °F	January 8
Highest daily low	70 °F	August 13
Lowest daily high	-7 °F	January 3
Most daily precipitation	1.7 inches	April 20
Most daily snow	16.5 inches	April 20
Total annual precipitation	12.2 inches	-
Total annual snow	66.6 inches	-

What was the hottest temperature in Great Falls in 1973?

The highest temperature recorded in Great Falls, Montana in 1973 was 105 °F which happened on July 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Great Falls in 1973

Rank	Temperature	Date
1	105 °F	Jul 10
2	100 °F	Aug 16
3	99 °F	Aug 1
4	97 °F	Jul 31
4	97 °F	Jul 4
6	96 °F	Aug 15
6	96 °F	Aug 13
6	96 °F	Aug 2
6	96 °F	Jul 15
10	95 °F	Aug 3
10	95 °F	Jun 28

What was the coldest temperature in Great Falls in 1973?

The lowest temperature recorded in Great Falls, Montana in 1973 was -18 °F which happened on Jan 8.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Great Falls in 1973

Rank	Temperature	Date
1	-18 °F	January 8
2	-17 °F	January 7
3	-16 °F	January 9
4	-15 °F	December 31
4	-15 °F	January 4
6	-14 °F	January 3
7	-9 °F	November 7
7	-9 °F	January 6
9	-8 °F	January 2
10	-6 °F	January 10

January 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	40	16	0.00	0.0
January 2	41	-8	0.00	0.0
January 3	-7	-14	0.02	0.2
January 4	14	-15	0.00	0.0
January 5	10	0	0.01	0.1
January 6	3	-9	0.01	0.1
January 7	-4	-17	0.00	0.0
January 8	-4	-18	0.00	0.0
January 9	0	-16	0.00	0.0
January 10	14	-6	0.00	0.0
January 11	36	9	0.00	0.0
January 12	45	33	0.00	0.0
January 13	53	40	0.00	0.0
January 14	57	41	0.00	0.0
January 15	60	45	0.00	0.0
January 16	58	44	0.00	0.0
January 17	50	28	0.00	0.0
January 18	46	24	0.00	0.0
January 19	41	25	0.00	0.0
January 20	38	22	0.00	0.0
January 21	40	21	0.00	0.0
January 22	42	20	0.00	0.0
January 23	46	41	0.00	0.0
January 24	57	39	0.00	0.0
January 25	43	31	0.00	0.0
January 26	33	14	0.28	2.8
January 27	22	5	0.01	0.1
January 28	38	22	0.00	0.0
January 29	45	30	0.00	0.0
January 30	43	28	0.00	0.0
January 31	44	23	0.00	0.0

February 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	42	26	0.00	0.0
February 2	48	35	0.00	0.0
February 3	47	25	0.00	0.0
February 4	34	21	0.01	0.1
February 5	21	4	0.03	0.4
February 6	11	-1	0.00	0.0
February 7	21	-4	0.00	0.0
February 8	31	2	0.00	0.0
February 9	36	6	0.00	0.0
February 10	40	14	0.01	0.1
February 11	23	11	0.04	0.4
February 12	19	3	0.01	0.1
February 13	16	1	0.01	0.1
February 14	20	-3	0.00	0.0
February 15	48	1	0.00	0.0
February 16	55	28	0.00	0.0
February 17	55	32	0.09	0.0
February 18	41	24	0.03	0.3
February 19	42	22	0.00	0.0
February 20	38	27	0.03	0.3
February 21	52	29	0.00	0.0
February 22	60	24	0.00	0.0
February 23	55	27	0.00	0.0
February 24	55	22	0.00	0.0
February 25	55	36	0.00	0.0
February 26	57	37	0.00	0.0
February 27	58	37	0.00	0.0
February 28	58	34	0.00	0.0

March 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	56	36	0.00	0.0
March 2	52	28	0.00	0.0
March 3	56	28	0.00	0.0
March 4	51	28	0.00	0.0
March 5	50	25	0.00	0.0
March 6	50	21	0.00	0.0
March 7	36	29	0.09	0.3
March 8	51	27	0.00	0.0
March 9	52	31	0.00	0.0
March 10	56	28	0.04	0.0
March 11	47	26	0.00	0.0
March 12	48	22	0.00	0.0
March 13	41	30	0.02	0.2
March 14	48	24	0.00	0.0
March 15	50	26	0.00	0.0
March 16	59	35	0.00	0.0
March 17	53	32	0.00	0.0
March 18	47	18	0.00	0.0
March 19	58	30	0.00	0.0
March 20	63	39	0.00	0.0
March 21	56	30	0.00	0.0
March 22	47	33	0.05	0.4
March 23	52	33	0.00	0.0
March 24	62	32	0.00	0.0
March 25	68	40	0.00	0.0
March 26	49	26	0.10	0.9
March 27	38	19	0.00	0.0
March 28	40	20	0.00	0.0
March 29	46	13	0.00	0.0
March 30	52	28	0.00	0.0
March 31	51	24	0.00	0.0

April 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	51	28	0.00	0.0
April 2	48	26	0.00	0.0
April 3	57	22	0.00	0.0
April 4	65	37	0.00	0.0
April 5	61	29	0.05	0.5
April 6	29	19	0.33	3.3
April 7	28	15	0.02	0.2
April 8	32	26	0.00	0.0
April 9	55	25	0.00	0.0
April 10	61	33	0.00	0.0
April 11	68	32	0.00	0.0
April 12	67	36	0.01	0.0
April 13	60	26	0.22	2.1
April 14	33	25	0.01	0.1
April 15	54	24	0.00	0.0
April 16	57	34	0.00	0.0
April 17	56	31	0.00	0.0
April 18	51	31	0.00	0.0
April 19	47	32	0.10	0.8
April 20	34	31	1.69	16.5
April 21	41	29	0.03	0.3
April 22	47	37	0.00	0.0
April 23	44	36	0.11	0.0
April 24	48	36	0.03	0.0
April 25	47	35	0.24	0.5
April 26	61	34	0.00	0.0
April 27	65	44	0.00	0.0
April 28	53	34	0.00	0.0
April 29	41	34	0.04	0.4
April 30	37	31	0.01	0.1

May 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	52	29	0.03	0.3
May 2	64	37	0.00	0.0
May 3	65	36	0.00	0.0
May 4	60	46	0.01	0.0
May 5	61	44	0.00	0.0
May 6	71	38	0.00	0.0
May 7	67	44	0.00	0.0
May 8	60	41	0.11	0.0
May 9	57	35	0.00	0.0
May 10	55	34	0.00	0.0
May 11	59	31	0.00	0.0
May 12	66	33	0.00	0.0
May 13	71	35	0.00	0.0
May 14	75	46	0.00	0.0
May 15	85	41	0.00	0.0
May 16	87	46	0.00	0.0
May 17	85	58	0.00	0.0
May 18	81	55	0.00	0.0
May 19	84	44	0.00	0.0
May 20	68	42	0.00	0.0
May 21	68	39	0.02	0.0
May 22	79	42	0.00	0.0
May 23	72	47	0.00	0.0
May 24	79	52	0.01	0.0
May 25	58	40	0.72	0.0
May 26	58	35	0.00	0.0
May 27	65	36	0.00	0.0
May 28	66	47	0.00	0.0
May 29	62	44	0.04	0.0
May 30	84	48	0.00	0.0
May 31	73	50	0.01	0.0

June 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	64	46	0.00
June 2	54	43	0.42
June 3	65	44	0.00
June 4	70	46	0.00
June 5	82	52	0.00
June 6	85	52	0.00
June 7	74	58	0.00
June 8	84	57	0.00
June 9	71	52	0.00
June 10	71	45	0.00
June 11	73	45	0.00
June 12	85	47	0.00
June 13	88	56	0.05
June 14	66	50	0.52
June 15	61	45	0.14
June 16	69	44	0.02
June 17	56	44	0.00
June 18	55	43	0.17
June 19	74	48	0.00
June 20	78	44	0.00
June 21	84	49	0.00
June 22	92	54	0.00
June 23	91	60	0.00
June 24	80	60	0.00
June 25	83	60	0.00
June 26	87	59	0.00
June 27	87	60	0.00
June 28	95	55	0.03
June 29	82	58	0.06
June 30	75	56	0.02

July 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	72	47	0.10
July 2	83	44	0.00
July 3	90	57	0.00
July 4	97	59	0.00
July 5	89	62	0.00
July 6	86	53	0.00
July 7	86	45	0.00
July 8	94	49	0.00
July 9	93	57	0.00
July 10	105	57	0.00
July 11	92	59	0.00
July 12	86	54	0.00
July 13	77	54	0.00
July 14	86	50	0.00
July 15	96	56	0.00
July 16	88	52	0.00
July 17	74	56	0.00
July 18	86	55	0.00
July 19	93	55	0.00
July 20	90	66	0.00
July 21	75	62	0.03
July 22	79	53	0.00
July 23	85	55	0.00
July 24	85	52	0.00
July 25	90	57	0.00
July 26	89	59	0.00
July 27	94	55	0.00
July 28	82	53	0.00
July 29	86	52	0.00
July 30	92	60	0.00
July 31	97	66	0.00

August 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	99	61	0.00
August 2	96	59	0.00
August 3	95	62	0.00
August 4	91	64	0.00
August 5	90	51	0.10
August 6	76	50	0.02
August 7	74	45	0.01
August 8	85	54	0.01
August 9	91	54	0.00
August 10	89	62	0.00
August 11	81	60	0.00
August 12	87	56	0.00
August 13	96	70	0.03
August 14	93	64	0.00
August 15	96	62	0.00
August 16	100	59	0.00
August 17	91	60	0.00
August 18	77	55	0.00
August 19	86	40	0.00
August 20	90	57	0.00
August 21	94	55	0.00
August 22	85	64	0.00
August 23	84	58	0.15
August 24	72	56	0.05
August 25	70	48	0.00
August 26	85	56	0.00
August 27	77	53	0.02
August 28	81	51	0.00
August 29	86	56	0.00
August 30	89	55	0.00
August 31	60	48	0.49

September 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	52	47	0.58	0.0
September 2	65	42	0.00	0.0
September 3	80	49	0.00	0.0
September 4	80	49	0.00	0.0
September 5	84	51	0.00	0.0
September 6	88	59	0.00	0.0
September 7	77	56	0.07	0.0
September 8	71	56	0.00	0.0
September 9	80	57	0.00	0.0
September 10	80	56	0.00	0.0
September 11	84	55	0.00	0.0
September 12	78	47	0.00	0.0
September 13	49	39	0.00	0.0
September 14	39	31	0.55	5.5
September 15	42	31	0.05	0.5
September 16	56	32	0.00	0.0
September 17	70	36	0.00	0.0
September 18	73	47	0.00	0.0
September 19	66	48	0.04	0.0
September 20	69	48	0.00	0.0
September 21	68	45	0.00	0.0
September 22	69	43	0.00	0.0
September 23	64	49	0.00	0.0
September 24	65	47	0.00	0.0
September 25	64	43	0.00	0.0
September 26	66	38	0.00	0.0
September 27	78	49	0.00	0.0
September 28	77	38	0.00	0.0
September 29	82	51	0.00	0.0
September 30	83	50	0.00	0.0

October 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	57	43	0.26	0.0
October 2	47	35	0.16	0.0
October 3	58	33	0.00	0.0
October 4	66	35	0.00	0.0
October 5	69	40	0.00	0.0
October 6	67	35	0.00	0.0
October 7	60	32	0.00	0.0
October 8	47	23	0.00	0.0
October 9	52	28	0.00	0.0
October 10	55	23	0.00	0.0
October 11	59	32	0.00	0.0
October 12	56	43	0.00	0.0
October 13	67	44	0.00	0.0
October 14	67	47	0.00	0.0
October 15	51	40	0.00	0.0
October 16	66	38	0.00	0.0
October 17	71	37	0.00	0.0
October 18	69	53	0.00	0.0
October 19	75	52	0.00	0.0
October 20	76	50	0.00	0.0
October 21	66	46	0.00	0.0
October 22	73	44	0.00	0.0
October 23	63	38	0.09	0.0
October 24	58	42	0.00	0.0
October 25	52	35	0.00	0.0
October 26	51	30	0.00	0.0
October 27	66	37	0.00	0.0
October 28	70	49	0.00	0.0
October 29	52	37	0.04	0.0
October 30	50	32	0.03	0.1
October 31	34	26	0.39	3.5

November 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	26	19	0.19	1.9
November 2	19	12	0.07	0.7
November 3	14	10	0.03	0.3
November 4	11	-2	0.01	0.1
November 5	10	2	0.35	3.5
November 6	3	-5	0.26	2.6
November 7	2	-9	0.00	0.0
November 8	8	0	0.01	0.1
November 9	50	8	0.00	0.0
November 10	52	38	0.00	0.0
November 11	62	43	0.00	0.0
November 12	52	40	0.13	0.0
November 13	46	34	0.00	0.0
November 14	44	35	0.00	0.0
November 15	53	28	0.00	0.0
November 16	56	38	0.00	0.0
November 17	41	16	0.00	0.0
November 18	16	-2	0.25	2.5
November 19	16	1	0.00	0.0
November 20	32	14	0.02	0.2
November 21	32	16	0.00	0.0
November 22	33	9	0.00	0.0
November 23	31	11	0.00	0.0
November 24	35	23	0.00	0.0
November 25	32	23	0.00	0.0
November 26	32	17	0.03	0.3
November 27	39	17	0.00	0.0
November 28	53	39	0.00	0.0
November 29	42	30	0.01	0.0
November 30	35	27	0.00	0.0

December 1973 Great Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	22	0.00	0.0
December 2	38	28	0.00	0.0
December 3	39	27	0.00	0.0
December 4	37	16	0.00	0.0
December 5	37	15	0.00	0.0
December 6	45	31	0.00	0.0
December 7	53	38	0.00	0.0
December 8	40	19	0.04	0.4
December 9	40	18	0.00	0.0
December 10	50	39	0.00	0.0
December 11	47	39	0.00	0.0
December 12	42	31	0.00	0.0
December 13	42	28	0.00	0.0
December 14	40	24	0.00	0.0
December 15	45	24	0.00	0.0
December 16	57	43	0.00	0.0
December 17	47	18	0.63	5.5
December 18	23	10	0.04	0.3
December 19	32	10	0.00	0.0
December 20	40	29	0.00	0.0
December 21	47	36	0.00	0.0
December 22	42	31	0.00	0.0
December 23	40	25	0.00	0.0
December 24	37	22	0.00	0.0
December 25	37	21	0.24	2.4
December 26	29	14	0.00	0.0
December 27	25	10	0.21	2.1
December 28	18	14	0.11	1.1
December 29	14	-5	0.04	0.4
December 30	14	-5	0.06	0.6
December 31	5	-15	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