Dillon Weather in 1986

Historical record of Dillon, Montana weather for the year 1986 based on NOAA data.

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1986 Dillon Weather Extremes
Highest temperature	94 °F	August 18
Lowest temperature	-19 °F	November 10
Highest daily low	64 °F	August 3
Lowest daily high	14 °F	February 11
Most daily precipitation	0.9 inches	July 25
Most daily snow	5.0 inches	November 6
Total annual precipitation	10.4 inches	-
Total annual snow	37.2 inches	-

What was the hottest temperature in Dillon in 1986?

The highest temperature recorded in Dillon, Montana in 1986 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Dillon in 1986

Rank	Temperature	Date
1	94 °F	Aug 18
1	94 °F	Jul 2
3	92 °F	Jun 17
4	91 °F	Aug 15
5	90 °F	Jun 24
5	90 °F	Jun 16
7	89 °F	Aug 28
7	89 °F	Jun 27
7	89 °F	Jun 26
7	89 °F	Jun 23

What was the coldest temperature in Dillon in 1986?

The lowest temperature recorded in Dillon, Montana in 1986 was -19 °F which happened on Nov 10.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Dillon in 1986

Rank	Temperature	Date
1	-19 °F	November 10
2	-15 °F	February 11
3	-6 °F	February 12
4	-4 °F	February 14
4	-4 °F	February 13
6	-3 °F	December 9
7	-1 °F	December 10
8	0 °F	November 13
8	0 °F	November 9
10	1 °F	February 8
10	1 °F	February 7

January 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	19	0.00	0.0
January 2	29	12	0.00	0.0
January 3	36	16	0.02	0.4
January 4	21	4	0.00	0.0
January 5	33	6	0.00	0.0
January 6	34	n/a	0.00	0.0
January 7	31	15	0.00	0.0
January 8	37	16	0.00	0.0
January 9	39	23	0.00	0.0
January 10	42	28	0.00	0.0
January 11	42	21	0.00	0.0
January 12	37	12	0.00	0.0
January 13	43	18	0.00	0.0
January 14	33	15	0.00	0.0
January 15	44	15	0.00	0.0
January 16	41	20	0.00	0.0
January 17	42	23	0.02	0.2
January 18	43	21	0.00	0.0
January 19	53	32	0.00	0.0
January 20	40	26	0.03	0.4
January 21	33	12	0.00	0.0
January 22	37	10	0.00	0.0
January 23	43	18	0.00	0.0
January 24	37	20	0.00	0.0
January 25	37	10	0.00	0.0
January 26	40	15	0.00	0.0
January 27	49	19	0.00	0.0
January 28	49	29	0.00	0.0
January 29	49	27	0.00	0.0
January 30	51	35	0.00	0.0
January 31	52	35	0.00	0.0

February 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	48	31	0.00	0.0
February 2	46	29	0.00	0.0
February 3	43	29	0.01	0.3
February 4	41	22	0.01	0.0
February 5	35	19	0.00	0.0
February 6	26	11	0.00	0.0
February 7	24	1	0.00	0.0
February 8	25	1	0.00	0.0
February 9	30	4	0.00	0.0
February 10	23	2	0.09	2.3
February 11	14	-15	0.00	0.0
February 12	27	-6	0.00	0.0
February 13	15	-4	0.05	1.3
February 14	40	-4	0.00	0.0
February 15	42	15	0.00	0.0
February 16	47	32	0.00	0.0
February 17	42	36	0.00	0.0
February 18	40	32	0.41	4.0
February 19	38	17	0.11	1.8
February 20	34	11	0.00	0.0
February 21	37	18	0.00	0.0
February 22	40	22	0.00	0.0
February 23	49	33	0.00	0.0
February 24	62	39	0.00	0.0
February 25	63	38	0.00	0.0
February 26	55	30	0.00	0.0
February 27	55	23	0.00	0.0
February 28	64	30	0.00	0.0

March 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	64	30	0.00	0.0
March 2	61	32	0.00	0.0
March 3	62	24	0.00	0.0
March 4	58	33	0.00	0.0
March 5	60	29	0.00	0.0
March 6	57	39	0.00	0.0
March 7	59	38	0.13	0.0
March 8	40	30	0.11	0.0
March 9	48	30	0.02	0.0
March 10	46	27	0.00	0.0
March 11	51	30	0.06	0.0
March 12	52	28	0.00	0.0
March 13	47	29	0.00	0.0
March 14	45	22	0.05	1.0
March 15	46	18	0.00	0.0
March 16	40	22	0.02	0.0
March 17	42	29	0.18	4.0
March 18	46	22	0.00	0.0
March 19	52	23	0.00	0.0
March 20	63	24	0.00	0.0
March 21	60	31	0.00	0.0
March 22	53	27	0.00	0.0
March 23	61	23	0.00	0.0
March 24	55	28	0.00	0.0
March 25	47	22	0.00	0.0
March 26	63	28	0.00	0.0
March 27	69	34	0.00	0.0
March 28	72	40	0.00	0.0
March 29	79	44	0.00	0.0
March 30	70	34	0.00	0.0
March 31	54	21	0.00	0.0

April 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	54	28	0.00	0.0
April 2	42	29	0.20	3.2
April 3	47	25	0.00	0.0
April 4	57	23	0.00	0.0
April 5	62	28	0.00	0.0
April 6	67	32	0.00	0.0
April 7	67	30	0.00	0.0
April 8	62	34	0.00	0.0
April 9	62	32	0.00	0.0
April 10	62	32	0.01	0.0
April 11	54	28	0.00	0.0
April 12	44	15	0.24	4.0
April 13	32	12	0.14	1.6
April 14	45	8	0.00	0.0
April 15	58	27	0.00	0.0
April 16	52	33	0.01	0.0
April 17	50	24	0.00	0.0
April 18	49	25	0.00	0.0
April 19	58	24	0.00	0.0
April 20	66	42	0.00	0.0
April 21	77	46	0.00	0.0
April 22	74	45	0.05	0.0
April 23	54	35	0.19	0.0
April 24	52	30	0.00	0.0
April 25	52	32	0.15	0.0
April 26	47	29	0.01	0.5
April 27	52	30	0.00	0.0
April 28	58	33	0.00	0.0
April 29	44	26	0.02	0.0
April 30	58	21	0.00	0.0

May 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	71	28	0.00	0.0
May 2	77	41	0.00	0.0
May 3	77	47	0.00	0.0
May 4	56	36	0.17	0.0
May 5	53	31	0.00	0.0
May 6	47	27	0.03	0.0
May 7	44	n/a	0.10	0.0
May 8	39	33	0.07	0.0
May 9	55	32	0.02	0.0
May 10	45	33	0.24	0.0
May 11	49	30	0.04	1.0
May 12	57	29	0.00	0.0
May 13	62	34	0.00	0.0
May 14	53	25	0.00	0.0
May 15	51	25	0.00	0.0
May 16	58	28	0.00	0.0
May 17	65	32	0.00	0.0
May 18	72	38	0.00	0.0
May 19	79	44	0.00	0.0
May 20	78	43	0.00	0.0
May 21	66	37	0.02	0.0
May 22	50	31	0.14	1.3
May 23	61	23	0.00	0.0
May 24	73	33	0.00	0.0
May 25	79	38	0.00	0.0
May 26	83	44	0.00	0.0
May 27	86	47	0.14	0.0
May 28	85	47	0.00	0.0
May 29	86	48	0.00	0.0
May 30	87	50	0.00	0.0
May 31	86	50	0.00	0.0

June 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	47	0.00
June 2	83	51	0.00
June 3	63	52	0.07
June 4	73	48	0.22
June 5	72	47	0.20
June 6	72	47	0.01
June 7	66	46	0.00
June 8	57	48	0.20
June 9	64	43	0.04
June 10	75	37	0.00
June 11	81	49	0.00
June 12	81	48	0.00
June 13	82	46	0.00
June 14	84	48	0.00
June 15	79	46	0.08
June 16	90	45	0.00
June 17	92	51	0.00
June 18	88	53	0.00
June 19	74	46	0.00
June 20	77	n/a	0.00
June 21	71	45	0.00
June 22	84	38	0.00
June 23	89	46	0.00
June 24	90	56	0.00
June 25	88	53	0.02
June 26	89	50	0.13
June 27	89	52	0.00
June 28	n/a	n/a	0.00
June 29	88	53	0.11
June 30	76	43	0.00

July 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	40	0.00
July 2	94	50	0.00
July 3	71	54	0.24
July 4	62	42	0.42
July 5	62	38	0.00
July 6	75	33	0.00
July 7	78	44	0.00
July 8	74	49	0.04
July 9	75	47	0.00
July 10	73	53	0.04
July 11	72	53	0.00
July 12	79	45	0.00
July 13	84	47	0.00
July 14	85	43	0.00
July 15	83	45	0.00
July 16	82	49	0.07
July 17	78	37	0.00
July 18	72	41	0.02
July 19	83	41	0.00
July 20	80	46	0.00
July 21	82	43	0.01
July 22	88	47	0.00
July 23	87	52	0.00
July 24	85	50	0.00
July 25	77	49	0.89
July 26	73	49	0.08
July 27	77	45	0.00
July 28	85	45	0.00
July 29	79	55	0.00
July 30	75	48	0.00
July 31	83	45	0.00

August 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	81	45	0.00
August 2	86	43	0.00
August 3	86	64	0.00
August 4	84	46	0.00
August 5	86	48	0.00
August 6	83	53	0.00
August 7	86	46	0.00
August 8	87	54	0.00
August 9	79	52	0.00
August 10	88	47	0.00
August 11	82	60	0.04
August 12	73	48	0.00
August 13	76	42	0.00
August 14	86	43	0.00
August 15	91	53	0.00
August 16	85	48	0.00
August 17	88	53	0.07
August 18	94	51	0.00
August 19	82	54	0.00
August 20	82	42	0.00
August 21	n/a	45	0.67
August 22	78	39	0.00
August 23	79	49	0.14
August 24	85	46	0.00
August 25	83	51	0.00
August 26	81	47	0.00
August 27	85	47	0.00
August 28	89	52	0.00
August 29	72	54	0.17
August 30	71	48	0.70
August 31	63	46	0.32

September 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	65	47	0.00
September 2	69	47	0.00
September 3	76	45	0.00
September 4	80	43	0.00
September 5	61	41	0.00
September 6	55	39	0.00
September 7	68	33	0.00
September 8	65	46	0.12
September 9	62	43	0.04
September 10	61	38	0.01
September 11	70	39	0.00
September 12	52	33	0.02
September 13	56	38	0.00
September 14	54	40	0.13
September 15	54	40	0.18
September 16	64	33	0.01
September 17	61	37	0.01
September 18	58	39	0.03
September 19	50	36	0.15
September 20	56	36	0.00
September 21	57	31	0.03
September 22	63	29	0.00
September 23	63	29	0.00
September 24	59	38	0.09
September 25	54	36	0.00
September 26	54	33	0.00
September 27	54	24	0.01
September 28	51	32	0.00
September 29	56	32	0.00
September 30	53	39	0.23

October 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	48	34	0.07	0.0
October 2	44	34	0.08	0.0
October 3	55	27	0.00	0.0
October 4	62	34	0.00	0.0
October 5	66	36	0.00	0.0
October 6	74	35	0.00	0.0
October 7	71	33	0.00	0.0
October 8	61	37	0.00	0.0
October 9	70	33	0.00	0.0
October 10	n/a	29	0.02	0.8
October 11	44	17	0.00	0.0
October 12	57	14	0.00	0.0
October 13	62	22	0.00	0.0
October 14	64	29	0.00	0.0
October 15	68	25	0.00	0.0
October 16	69	28	0.00	0.0
October 17	66	32	0.00	0.0
October 18	59	33	0.00	0.0
October 19	62	32	0.00	0.0
October 20	64	29	0.00	0.0
October 21	65	29	0.00	0.0
October 22	60	24	0.00	0.0
October 23	64	26	0.00	0.0
October 24	66	30	0.00	0.0
October 25	69	36	0.00	0.0
October 26	68	32	0.00	0.0
October 27	61	36	0.00	0.0
October 28	57	26	0.00	0.0
October 29	56	29	0.00	0.0
October 30	51	31	0.03	0.0
October 31	48	27	n/a	n/a

November 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	50	17	0.00	0.0
November 2	58	19	0.00	0.0
November 3	57	25	0.00	0.0
November 4	59	27	0.00	0.0
November 5	60	35	0.00	0.0
November 6	41	22	0.56	5.0
November 7	n/a	16	0.01	0.2
November 8	24	4	0.03	0.5
November 9	24	0	0.00	0.0
November 10	n/a	-19	0.02	0.6
November 11	40	6	0.01	0.5
November 12	18	6	0.00	0.0
November 13	44	0	0.00	0.0
November 14	44	24	0.00	0.0
November 15	39	26	0.00	0.0
November 16	39	29	0.00	0.0
November 17	39	18	0.00	0.0
November 18	47	16	0.00	0.0
November 19	42	29	0.00	0.0
November 20	49	27	0.00	0.0
November 21	46	26	0.03	0.0
November 22	40	19	0.00	0.0
November 23	40	22	0.00	0.0
November 24	51	30	0.00	0.0
November 25	40	19	0.00	0.0
November 26	44	19	0.00	0.0
November 27	48	28	0.00	0.0
November 28	52	36	0.00	0.0
November 29	40	19	0.00	0.0
November 30	43	12	0.00	0.0

December 1986 Dillon Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	48	19	0.00	0.0
December 2	37	14	0.00	0.0
December 3	32	10	0.00	0.0
December 4	42	10	0.00	0.0
December 5	38	23	0.03	0.5
December 6	33	20	0.10	1.8
December 7	34	15	0.00	0.0
December 8	29	4	0.00	0.0
December 9	24	-3	0.00	0.0
December 10	31	-1	0.00	0.0
December 11	36	3	0.00	0.0
December 12	37	14	0.00	0.0
December 13	33	15	0.00	0.0
December 14	43	16	0.00	0.0
December 15	35	12	0.00	0.0
December 16	42	13	0.00	0.0
December 17	35	6	0.00	0.0
December 18	37	6	0.00	0.0
December 19	37	10	0.00	0.0
December 20	35	10	0.00	0.0
December 21	34	6	0.00	0.0
December 22	35	17	0.00	0.0
December 23	41	20	0.00	0.0
December 24	32	13	0.00	0.0
December 25	37	17	0.00	0.0
December 26	37	15	0.00	0.0
December 27	37	8	0.00	0.0
December 28	42	9	0.00	0.0
December 29	40	13	0.00	0.0
December 30	35	17	0.00	0.0
December 31	30	5	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1941–2024	Dillon Airport	location
1895–1940	University of Montana Western	location