Missoula Weather in 2021

Historical record of Missoula, Montana weather for the year 2021 based on NOAA data.

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2021 Missoula Weather Extremes
Highest temperature	102 °F	July 31
Lowest temperature	-5 °F	February 12
Highest daily low	68 °F	August 1
Lowest daily high	8 °F	February 12
Most daily precipitation	1.0 inches	May 23
Most daily snow	3.3 inches	December 20
Total annual precipitation	12.0 inches	-
Total annual snow	39.4 inches	-

What was the hottest temperature in Missoula in 2021?

The highest temperature recorded in Missoula, Montana in 2021 was 102 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Missoula in 2021

Rank	Temperature	Date
1	102 °F	Jul 31
1	102 °F	Jun 30
3	101 °F	Jun 29
4	100 °F	Jul 30
5	99 °F	Jul 18
5	99 °F	Jul 1
5	99 °F	Jun 28
8	98 °F	Aug 15
8	98 °F	Aug 1
8	98 °F	Jul 29
8	98 °F	Jul 4
8	98 °F	Jul 3

What was the coldest temperature in Missoula in 2021?

The lowest temperature recorded in Missoula, Montana in 2021 was -5 °F which happened on Feb 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Missoula in 2021

Rank	Temperature	Date
1	-5 °F	February 12
2	-3 °F	February 11
3	-1 °F	February 13
4	4 °F	December 27
4	4 °F	February 14
6	5 °F	December 18
7	6 °F	December 17
8	7 °F	December 28
9	8 °F	December 29
9	8 °F	January 27

January 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	41	26	0.00	0.0
January 2	44	30	0.00	0.0
January 3	45	31	0.01	0.0
January 4	42	25	0.00	0.0
January 5	43	29	0.00	0.0
January 6	45	26	0.00	0.0
January 7	36	30	0.01	0.1
January 8	41	25	0.00	0.0
January 9	33	25	0.00	0.0
January 10	34	19	0.00	0.0
January 11	36	20	0.00	0.0
January 12	44	24	0.05	0.0
January 13	47	32	0.18	0.0
January 14	42	23	0.00	0.0
January 15	28	18	0.13	2.0
January 16	32	22	0.00	0.0
January 17	38	28	0.09	0.9
January 18	36	23	0.00	0.0
January 19	33	14	0.00	0.0
January 20	40	22	0.00	0.0
January 21	36	28	0.02	0.2
January 22	34	21	0.00	0.0
January 23	32	18	0.00	0.0
January 24	30	11	0.00	0.0
January 25	31	15	0.00	0.0
January 26	29	11	0.00	0.0
January 27	31	8	0.00	0.0
January 28	44	18	0.00	0.0
January 29	38	29	0.01	0.1
January 30	43	24	0.00	0.0
January 31	46	19	0.00	0.0

February 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	45	31	0.00	0.0
February 2	45	30	0.11	0.0
February 3	34	26	0.04	0.4
February 4	34	24	0.03	0.4
February 5	42	29	0.13	2.5
February 6	36	30	0.16	3.2
February 7	32	12	0.05	0.8
February 8	23	11	0.11	2.4
February 9	21	11	0.03	0.6
February 10	22	13	0.01	0.3
February 11	17	-3	0.04	0.7
February 12	8	-5	0.00	0.0
February 13	12	-1	0.00	0.0
February 14	14	4	0.03	0.7
February 15	20	10	0.16	2.3
February 16	31	20	0.04	0.5
February 17	32	19	0.01	0.2
February 18	29	21	0.01	0.4
February 19	39	21	0.01	0.2
February 20	36	20	0.00	0.0
February 21	42	28	0.00	0.0
February 22	47	34	0.22	0.0
February 23	38	28	0.08	2.2
February 24	38	19	0.00	0.0
February 25	35	19	0.00	0.0
February 26	34	23	0.03	0.8
February 27	34	18	0.03	0.4
February 28	33	15	0.00	0.0

March 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	47	19	0.00	0.0
March 2	49	28	0.00	0.0
March 3	55	24	0.00	0.0
March 4	52	23	0.00	0.0
March 5	58	25	0.00	0.0
March 6	48	30	0.00	0.0
March 7	48	25	0.00	0.0
March 8	40	27	0.06	0.8
March 9	41	27	0.02	0.3
March 10	43	20	0.00	0.0
March 11	47	20	0.00	0.0
March 12	51	22	0.00	0.0
March 13	57	24	0.00	0.0
March 14	60	22	0.00	0.0
March 15	57	28	0.00	0.0
March 16	59	32	0.00	0.0
March 17	62	26	0.00	0.0
March 18	65	29	0.00	0.0
March 19	53	32	0.02	0.0
March 20	50	24	0.00	0.0
March 21	47	29	0.00	0.1
March 22	47	32	0.00	0.0
March 23	49	26	0.00	0.0
March 24	44	29	0.02	0.0
March 25	50	32	0.02	0.0
March 26	47	32	0.03	0.0
March 27	57	34	0.00	0.0
March 28	66	30	0.08	0.4
March 29	40	28	0.05	0.6
March 30	41	20	0.00	0.0
March 31	56	23	0.00	0.0

April 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	72	23	0.00	0.0
April 2	68	34	0.00	0.0
April 3	71	32	0.00	0.0
April 4	68	32	0.00	0.0
April 5	49	37	0.07	0.0
April 6	59	26	0.00	0.0
April 7	68	27	0.00	0.0
April 8	49	30	0.01	0.0
April 9	58	22	0.00	0.0
April 10	49	27	0.00	0.0
April 11	48	20	0.00	0.0
April 12	48	23	0.00	0.0
April 13	49	30	0.00	0.0
April 14	51	28	0.00	0.0
April 15	57	27	0.00	0.0
April 16	62	27	0.00	0.0
April 17	70	28	0.00	0.0
April 18	72	31	0.04	0.0
April 19	46	29	0.05	0.2
April 20	52	21	0.00	0.0
April 21	63	22	0.00	0.0
April 22	49	31	0.15	0.0
April 23	54	35	0.00	0.0
April 24	53	36	0.04	0.0
April 25	55	35	0.09	0.0
April 26	58	32	0.00	0.0
April 27	62	29	0.00	0.0
April 28	68	31	0.00	0.0
April 29	76	40	0.00	0.0
April 30	76	44	0.00	0.0

May 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	43	0.00
May 2	54	34	0.04
May 3	63	31	0.00
May 4	64	39	0.02
May 5	69	35	0.00
May 6	84	37	0.00
May 7	67	40	0.00
May 8	49	37	0.00
May 9	55	31	0.00
May 10	62	30	0.00
May 11	66	30	0.00
May 12	71	37	0.00
May 13	75	44	0.00
May 14	77	39	0.00
May 15	77	40	0.00
May 16	82	38	0.00
May 17	85	42	0.00
May 18	63	38	0.00
May 19	50	38	0.26
May 20	45	37	0.25
May 21	46	35	0.00
May 22	59	33	0.01
May 23	45	39	1.00
May 24	58	41	0.01
May 25	68	47	0.25
May 26	61	46	0.75
May 27	76	36	0.02
May 28	61	39	0.00
May 29	69	33	0.00
May 30	78	36	0.00
May 31	81	41	0.00

June 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	84	48	0.00
June 2	90	51	0.00
June 3	89	52	0.01
June 4	87	58	0.04
June 5	76	47	0.00
June 6	63	47	0.00
June 7	71	38	0.00
June 8	74	51	0.00
June 9	65	52	0.12
June 10	54	44	0.90
June 11	71	34	0.00
June 12	73	47	0.04
June 13	91	46	0.00
June 14	93	58	0.00
June 15	82	58	0.00
June 16	75	47	0.00
June 17	82	44	0.00
June 18	86	46	0.00
June 19	82	47	0.00
June 20	73	53	0.10
June 21	86	47	0.00
June 22	92	52	0.00
June 23	84	58	0.00
June 24	88	50	0.00
June 25	84	53	0.00
June 26	89	54	0.00
June 27	94	54	0.00
June 28	99	59	0.00
June 29	101	61	0.00
June 30	102	58	0.00

July 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	99	61	0.21
July 2	96	60	0.00
July 3	98	56	0.00
July 4	98	53	0.00
July 5	95	54	0.00
July 6	95	52	0.00
July 7	92	54	0.00
July 8	91	53	0.00
July 9	90	55	0.00
July 10	96	51	0.00
July 11	95	53	0.00
July 12	95	53	0.00
July 13	92	62	0.00
July 14	96	57	0.00
July 15	93	56	0.00
July 16	91	53	0.00
July 17	90	55	0.00
July 18	99	56	0.00
July 19	85	63	0.00
July 20	89	64	0.01
July 21	93	57	0.00
July 22	88	54	0.00
July 23	88	46	0.00
July 24	93	47	0.00
July 25	95	51	0.00
July 26	97	52	0.00
July 27	96	61	0.00
July 28	92	60	0.00
July 29	98	62	0.00
July 30	100	56	0.00
July 31	102	60	0.00

August 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	98	68	0.03
August 2	80	67	0.29
August 3	92	62	0.00
August 4	95	60	0.00
August 5	86	55	0.03
August 6	85	56	0.00
August 7	89	52	0.00
August 8	69	51	0.34
August 9	78	47	0.02
August 10	86	48	0.00
August 11	94	56	0.00
August 12	92	57	0.00
August 13	97	55	0.00
August 14	92	54	0.00
August 15	98	57	0.00
August 16	95	55	0.00
August 17	75	53	0.07
August 18	59	51	0.07
August 19	75	46	0.00
August 20	74	54	0.19
August 21	71	55	0.26
August 22	76	52	0.00
August 23	74	45	0.00
August 24	78	39	0.00
August 25	79	41	0.00
August 26	76	47	0.00
August 27	65	51	0.25
August 28	77	44	0.00
August 29	83	42	0.00
August 30	88	45	0.00
August 31	76	46	0.00

September 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	74	38	0.00
September 2	76	38	0.00
September 3	79	41	0.00
September 4	84	43	0.00
September 5	89	44	0.00
September 6	86	49	0.00
September 7	89	45	0.00
September 8	90	46	0.00
September 9	79	46	0.00
September 10	82	52	0.00
September 11	71	49	0.00
September 12	76	40	0.00
September 13	76	43	0.00
September 14	77	40	0.00
September 15	76	53	0.00
September 16	67	38	0.00
September 17	77	31	0.00
September 18	78	41	0.00
September 19	60	45	0.30
September 20	59	40	0.13
September 21	70	31	0.00
September 22	75	37	0.00
September 23	73	41	0.00
September 24	76	38	0.00
September 25	84	41	0.00
September 26	85	42	0.00
September 27	83	41	0.00
September 28	62	40	0.14
September 29	62	37	0.00
September 30	71	31	0.00

October 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	70	43	0.00
October 2	74	34	0.00
October 3	79	35	0.00
October 4	83	37	0.00
October 5	84	40	0.00
October 6	67	42	0.00
October 7	58	36	0.00
October 8	54	28	0.00
October 9	61	35	0.00
October 10	61	37	0.00
October 11	44	27	0.07
October 12	48	17	0.00
October 13	44	19	0.00
October 14	43	32	0.05
October 15	58	32	0.00
October 16	73	30	0.00
October 17	75	27	0.00
October 18	69	32	0.00
October 19	66	45	0.00
October 20	64	37	0.00
October 21	63	37	0.01
October 22	57	32	0.41
October 23	51	39	0.04
October 24	52	31	0.06
October 25	49	39	0.29
October 26	51	38	0.01
October 27	53	41	0.09
October 28	59	39	0.00
October 29	67	43	0.02
October 30	50	30	0.00
October 31	47	29	0.00

November 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	50	27	0.00	0.0
November 2	45	27	0.02	0.0
November 3	54	28	0.00	0.0
November 4	53	28	0.01	0.0
November 5	59	33	0.00	0.0
November 6	46	35	0.26	0.0
November 7	46	26	0.00	0.0
November 8	47	24	0.00	0.0
November 9	40	23	0.02	0.0
November 10	45	26	0.01	0.0
November 11	34	24	0.09	0.9
November 12	41	33	0.15	0.0
November 13	50	38	0.10	0.0
November 14	61	37	0.04	0.0
November 15	65	37	0.09	0.0
November 16	46	24	0.01	0.2
November 17	37	21	0.00	0.0
November 18	33	21	0.00	0.0
November 19	37	30	0.15	0.0
November 20	40	28	0.00	0.0
November 21	44	25	0.00	0.0
November 22	46	22	0.00	0.0
November 23	32	18	0.03	0.3
November 24	42	24	0.00	0.0
November 25	42	28	0.00	0.0
November 26	53	34	0.00	0.0
November 27	49	34	0.00	0.0
November 28	62	38	0.00	0.0
November 29	57	35	0.00	0.0
November 30	49	32	0.04	0.0

December 2021 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	67	44	0.00	0.0
December 2	61	42	0.00	0.0
December 3	48	30	0.00	0.0
December 4	43	36	0.11	0.0
December 5	36	21	0.05	0.4
December 6	29	20	0.22	2.2
December 7	35	28	0.00	0.0
December 8	45	32	0.03	0.0
December 9	33	26	0.00	0.0
December 10	34	20	0.03	0.6
December 11	41	27	0.00	0.0
December 12	39	30	0.03	0.0
December 13	35	28	0.09	1.3
December 14	36	28	0.04	0.3
December 15	29	11	0.00	0.0
December 16	26	11	0.08	1.6
December 17	26	6	0.00	0.1
December 18	26	5	0.00	0.0
December 19	39	26	0.10	0.2
December 20	34	26	0.14	3.3
December 21	34	25	0.00	0.0
December 22	47	24	0.00	0.0
December 23	43	26	0.06	0.1
December 24	38	22	0.00	0.0
December 25	35	21	0.03	0.8
December 26	28	18	0.03	0.4
December 27	20	4	0.01	0.2
December 28	20	7	0.00	0.0
December 29	18	8	0.01	0.1
December 30	24	11	0.07	1.0
December 31	19	10	0.05	0.7

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Weather Station Details

Years	Station	Coordinates
1948–2024	Missoula International Airport	location
1893–1947	Missoula 6 NW WFO	location