Missoula Weather in 2018

Historical record of Missoula, Montana weather for the year 2018 based on NOAA data.

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2018 Missoula Weather Extremes
Highest temperature	104 °F	August 10
Lowest temperature	-1 °F	February 20
Highest daily low	60 °F	August 12
Lowest daily high	12 °F	February 19
Most daily precipitation	0.8 inches	November 24
Most daily snow	5.7 inches	February 9
Total annual precipitation	16.0 inches	-
Total annual snow	44.8 inches	-

What was the hottest temperature in Missoula in 2018?

The highest temperature recorded in Missoula, Montana in 2018 was 104 °F which happened on August 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Missoula in 2018

Rank	Temperature	Date
1	104 °F	Aug 10
2	100 °F	Aug 11
3	99 °F	Aug 9
4	96 °F	Aug 8
5	95 °F	Aug 1
6	94 °F	Jul 6
7	93 °F	Aug 16
7	93 °F	Jul 30
7	93 °F	Jul 24
7	93 °F	Jul 18
7	93 °F	Jul 16
7	93 °F	Jul 9

What was the coldest temperature in Missoula in 2018?

The lowest temperature recorded in Missoula, Montana in 2018 was -1 °F which happened on Feb 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Missoula in 2018

Rank	Temperature	Date
1	-1 °F	February 20
2	1 °F	December 7
3	2 °F	December 31
3	2 °F	February 23
3	2 °F	February 13
6	4 °F	February 21
6	4 °F	February 19
8	5 °F	December 6
8	5 °F	December 5
8	5 °F	February 12
8	5 °F	February 11

January 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	20	7	0.00	0.0
January 2	15	6	0.00	0.3
January 3	18	8	0.07	0.8
January 4	22	14	0.00	0.0
January 5	28	21	0.01	0.0
January 6	34	23	0.02	0.0
January 7	37	27	0.00	0.0
January 8	39	27	0.00	0.0
January 9	35	27	0.05	0.0
January 10	37	28	0.00	0.0
January 11	33	27	0.17	2.2
January 12	36	30	0.00	0.0
January 13	42	30	0.00	0.0
January 14	38	26	0.00	0.0
January 15	39	24	0.00	0.0
January 16	37	20	0.00	0.0
January 17	32	14	0.00	0.0
January 18	39	22	0.23	0.0
January 19	37	31	0.01	0.0
January 20	38	26	0.00	0.0
January 21	36	25	0.00	0.0
January 22	37	26	0.01	0.2
January 23	37	17	0.00	0.0
January 24	42	27	0.00	0.0
January 25	38	25	0.05	0.6
January 26	38	22	0.01	0.1
January 27	37	23	0.01	0.1
January 28	37	30	0.03	0.0
January 29	46	29	0.00	0.0
January 30	51	29	0.06	0.7
January 31	39	23	0.01	0.4

February 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	34	23	0.00	0.0
February 2	36	30	0.15	0.1
February 3	44	33	0.02	0.0
February 4	42	32	0.18	0.0
February 5	42	35	0.05	0.0
February 6	41	33	0.02	0.0
February 7	47	34	0.08	0.0
February 8	53	26	0.06	0.6
February 9	28	15	0.37	5.7
February 10	29	13	0.00	0.0
February 11	31	5	0.00	0.0
February 12	21	5	0.00	0.0
February 13	25	2	0.00	0.0
February 14	35	14	0.01	0.1
February 15	37	24	0.01	0.1
February 16	36	21	0.05	0.8
February 17	41	24	0.30	2.5
February 18	32	8	0.17	4.2
February 19	12	4	0.00	0.0
February 20	15	-1	0.00	0.0
February 21	19	4	0.00	0.0
February 22	24	8	0.00	0.0
February 23	24	2	0.00	0.0
February 24	25	13	0.03	0.3
February 25	37	19	0.07	3.2
February 26	33	17	0.01	0.1
February 27	33	11	0.00	0.0
February 28	39	20	0.00	0.0

March 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	45	29	0.00	0.0
March 2	41	25	0.02	0.0
March 3	35	13	0.00	0.0
March 4	39	24	0.00	0.0
March 5	38	22	0.01	0.0
March 6	45	24	0.00	0.0
March 7	44	17	0.00	0.0
March 8	48	31	0.07	0.0
March 9	45	29	0.05	0.0
March 10	46	20	0.00	0.0
March 11	47	20	0.00	0.0
March 12	53	21	0.00	0.0
March 13	61	22	0.00	0.0
March 14	47	29	0.02	0.0
March 15	48	31	0.02	0.0
March 16	53	27	0.00	0.0
March 17	48	27	0.24	0.6
March 18	39	32	0.30	0.6
March 19	49	28	0.00	0.0
March 20	51	24	0.00	0.0
March 21	52	23	0.00	0.0
March 22	58	32	0.00	0.0
March 23	52	34	0.00	0.0
March 24	45	26	0.00	0.0
March 25	46	22	0.00	0.0
March 26	44	26	0.00	0.0
March 27	50	36	0.03	0.0
March 28	51	35	0.00	0.0
March 29	52	28	0.00	0.0
March 30	53	39	0.00	0.0
March 31	41	26	0.00	0.0

April 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	45	21	0.02	0.0
April 2	37	26	0.14	1.6
April 3	46	24	0.00	0.0
April 4	46	32	0.21	0.0
April 5	50	30	0.25	0.0
April 6	37	24	0.00	0.0
April 7	48	29	0.14	0.0
April 8	52	36	0.10	0.0
April 9	56	34	0.00	0.0
April 10	53	27	0.08	0.0
April 11	54	37	0.01	0.0
April 12	44	34	0.29	0.0
April 13	48	30	0.00	0.0
April 14	57	34	0.02	0.0
April 15	58	31	0.02	0.0
April 16	49	34	0.49	0.0
April 17	47	31	0.00	0.0
April 18	56	26	0.00	0.0
April 19	62	29	0.00	0.0
April 20	66	29	0.00	0.0
April 21	60	34	0.00	0.0
April 22	60	28	0.00	0.0
April 23	56	30	0.00	0.0
April 24	66	27	0.00	0.0
April 25	71	31	0.00	0.0
April 26	75	33	0.00	0.0
April 27	82	35	0.00	0.0
April 28	66	42	0.11	0.0
April 29	57	43	0.19	0.0
April 30	55	42	0.33	0.0

May 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	57	38	0.00
May 2	59	35	0.00
May 3	72	37	0.00
May 4	77	40	0.00
May 5	71	48	0.00
May 6	81	45	0.17
May 7	62	48	0.03
May 8	75	44	0.00
May 9	72	48	0.32
May 10	62	43	0.08
May 11	57	43	0.28
May 12	68	36	0.00
May 13	71	37	0.00
May 14	78	41	0.00
May 15	82	42	0.00
May 16	74	45	0.33
May 17	64	50	0.00
May 18	58	50	0.01
May 19	65	47	0.01
May 20	75	42	0.02
May 21	72	52	0.02
May 22	78	49	0.00
May 23	78	49	0.07
May 24	78	52	0.03
May 25	82	49	0.00
May 26	74	52	0.18
May 27	77	49	0.00
May 28	81	48	0.00
May 29	80	48	0.00
May 30	68	49	0.12
May 31	64	50	0.69

June 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	60	42	0.07
June 2	75	36	0.00
June 3	82	43	0.15
June 4	73	52	0.00
June 5	76	43	0.00
June 6	78	42	0.00
June 7	81	46	0.03
June 8	82	48	0.00
June 9	72	49	0.25
June 10	56	41	0.10
June 11	58	36	0.22
June 12	73	35	0.00
June 13	80	48	0.00
June 14	67	46	0.00
June 15	73	38	0.00
June 16	56	50	0.47
June 17	65	44	0.00
June 18	62	53	0.47
June 19	72	51	0.02
June 20	79	47	0.00
June 21	72	52	0.14
June 22	80	55	0.08
June 23	60	53	0.40
June 24	78	54	0.00
June 25	82	51	0.00
June 26	73	46	0.00
June 27	81	39	0.00
June 28	73	50	0.00
June 29	68	53	0.07
June 30	73	49	0.05

July 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	74	52	0.00
July 2	68	46	0.00
July 3	61	37	0.02
July 4	76	37	0.00
July 5	92	50	0.00
July 6	94	54	0.00
July 7	85	54	0.00
July 8	88	48	0.00
July 9	93	51	0.00
July 10	84	53	0.00
July 11	82	48	0.00
July 12	88	49	0.00
July 13	92	52	0.00
July 14	91	54	0.00
July 15	90	55	0.00
July 16	93	52	0.00
July 17	88	57	0.00
July 18	93	51	0.00
July 19	90	49	0.00
July 20	90	48	0.00
July 21	89	46	0.00
July 22	85	45	0.00
July 23	90	47	0.00
July 24	93	48	0.00
July 25	92	53	0.00
July 26	92	54	0.00
July 27	86	57	0.00
July 28	86	50	0.00
July 29	88	49	0.00
July 30	93	49	0.00
July 31	85	53	0.00

August 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	95	55	0.00
August 2	92	51	0.00
August 3	84	47	0.00
August 4	82	46	0.00
August 5	85	48	0.00
August 6	88	47	0.00
August 7	92	50	0.00
August 8	96	51	0.00
August 9	99	52	0.00
August 10	104	52	0.00
August 11	100	53	0.00
August 12	84	60	0.00
August 13	85	48	0.00
August 14	88	47	0.00
August 15	91	48	0.00
August 16	93	51	0.00
August 17	88	52	0.00
August 18	87	57	0.00
August 19	87	56	0.00
August 20	74	53	0.54
August 21	69	51	0.00
August 22	80	43	0.00
August 23	84	49	0.00
August 24	80	48	0.00
August 25	79	40	0.00
August 26	62	51	0.03
August 27	60	46	0.15
August 28	71	38	0.00
August 29	82	41	0.00
August 30	75	45	0.00
August 31	73	48	0.00

September 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	76	40	0.00
September 2	79	39	0.00
September 3	81	40	0.00
September 4	78	44	0.00
September 5	84	45	0.00
September 6	88	49	0.03
September 7	89	48	0.00
September 8	81	48	0.00
September 9	80	49	0.00
September 10	79	40	0.00
September 11	70	42	0.00
September 12	69	43	0.00
September 13	62	39	0.08
September 14	72	33	0.00
September 15	71	42	0.01
September 16	71	41	0.00
September 17	71	38	0.00
September 18	72	34	0.00
September 19	68	35	0.00
September 20	68	42	0.00
September 21	77	40	0.00
September 22	73	44	0.00
September 23	65	46	0.03
September 24	61	39	0.00
September 25	66	34	0.00
September 26	72	35	0.00
September 27	74	44	0.00
September 28	63	47	0.00
September 29	52	44	0.00
September 30	47	36	0.02

October 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	63	34	0.00
October 2	59	47	0.21
October 3	58	36	0.00
October 4	45	34	0.04
October 5	55	35	0.00
October 6	53	41	0.11
October 7	56	35	0.00
October 8	58	28	0.00
October 9	48	40	0.05
October 10	48	35	0.00
October 11	54	27	0.00
October 12	63	29	0.00
October 13	47	32	0.15
October 14	47	30	0.00
October 15	56	25	0.00
October 16	60	26	0.00
October 17	60	25	0.00
October 18	62	25	0.00
October 19	66	29	0.00
October 20	65	29	0.00
October 21	65	27	0.00
October 22	64	28	0.00
October 23	57	28	0.00
October 24	60	41	0.01
October 25	59	38	0.00
October 26	52	44	0.30
October 27	59	37	0.12
October 28	44	34	0.20
October 29	46	36	0.04
October 30	44	32	0.00
October 31	42	33	0.05

November 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	44	35	0.28	0.0
November 2	54	41	0.20	0.0
November 3	50	41	0.01	0.0
November 4	52	41	0.21	0.0
November 5	46	36	0.15	0.0
November 6	43	32	0.15	0.5
November 7	37	28	0.48	3.0
November 8	40	24	0.04	1.4
November 9	30	20	0.00	0.1
November 10	39	21	0.01	0.0
November 11	30	21	0.01	0.2
November 12	35	22	0.00	0.0
November 13	35	18	0.00	0.0
November 14	36	19	0.00	0.0
November 15	47	32	0.00	0.0
November 16	49	27	0.08	0.5
November 17	35	18	0.00	0.0
November 18	37	15	0.00	0.0
November 19	42	19	0.00	0.0
November 20	41	18	0.00	0.0
November 21	36	16	0.00	0.0
November 22	37	19	0.00	0.0
November 23	47	26	0.07	0.1
November 24	36	28	0.78	5.2
November 25	32	18	0.00	0.0
November 26	28	20	0.00	0.0
November 27	33	26	0.07	0.0
November 28	36	32	0.02	0.0
November 29	36	19	0.00	0.0
November 30	32	20	0.01	0.2

December 2018 Missoula Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	24	0.02	0.5
December 2	31	28	0.00	0.0
December 3	30	24	0.00	0.0
December 4	31	11	0.00	0.0
December 5	25	5	0.00	0.0
December 6	20	5	0.00	0.0
December 7	18	1	0.00	0.0
December 8	25	14	0.00	0.0
December 9	29	15	0.00	0.0
December 10	28	15	0.00	0.0
December 11	40	21	0.00	0.0
December 12	39	27	0.04	0.3
December 13	41	21	0.00	0.0
December 14	37	17	0.00	0.0
December 15	41	25	0.10	0.0
December 16	34	22	0.00	0.0
December 17	35	26	0.01	0.0
December 18	42	24	0.15	0.0
December 19	44	28	0.00	0.0
December 20	37	26	0.01	0.0
December 21	36	28	0.02	0.4
December 22	35	20	0.00	0.0
December 23	31	21	0.04	0.4
December 24	33	27	0.10	1.0
December 25	32	21	0.00	0.0
December 26	30	19	0.01	0.1
December 27	30	23	0.09	1.4
December 28	28	22	0.04	0.6
December 29	43	22	0.14	1.8
December 30	41	18	0.08	1.2
December 31	24	2	0.00	0.0

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Weather Station Details

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