Dillon Weather in 1989

Historical record of Dillon, Montana weather for the year 1989 based on NOAA data.
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1989 Dillon Weather Extremes
Highest temperature 95 °F July 31
Lowest temperature -34 °F February 4
Highest daily low 60 °F July 8
Lowest daily high -21 °F February 2
Most daily precipitation 0.6 inches August 23
Most daily snow 8.0 inches October 27
Total annual precipitation 9.5 inches -
Total annual snow 94.8 inches -
Highest Temperatures in Dillon in 1989
Rank Temperature Date
1 95 °F Jul 31
1 95 °F Jul 4
3 93 °F Jul 30
3 93 °F Jul 20
5 92 °F Jul 8
5 92 °F Jul 6
7 91 °F Jul 24
7 91 °F Jul 19
7 91 °F Jul 3
10 89 °F Jun 19
Lowest Temperatures in Dillon in 1989
Rank Temperature Date
1 -34 °F February 4
2 -33 °F February 3
3 -32 °F February 5
4 -30 °F February 2
5 -25 °F February 1
6 -20 °F January 7
7 -14 °F March 4
8 -13 °F December 21
8 -13 °F February 7
8 -13 °F January 8
January 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
28 10 0.00 0.0
January 2
36 13 0.00 0.0
January 3
39 16 0.00 0.0
January 4
43 22 0.00 0.0
January 5
42 20 0.00 0.0
January 6
26 3 0.32 8.0
January 7
6 -20 0.00 0.0
January 8
15 -13 0.00 0.0
January 9
35 11 0.00 0.0
January 10
36 8 0.00 0.0
January 11
30 6 0.00 0.0
January 12
26 2 0.00 0.0
January 13
33 8 0.00 0.0
January 14
24 8 0.00 0.0
January 15
26 12 0.00 0.0
January 16
38 22 0.00 0.0
January 17
39 23 0.00 0.0
January 18
43 21 0.00 0.0
January 19
41 25 0.00 0.0
January 20
42 19 0.00 0.0
January 21
43 24 0.00 0.0
January 22
37 21 0.21 7.0
January 23
22 13 0.17 7.0
January 24
17 -6 0.04 1.0
January 25
26 -2 0.00 0.0
January 26
29 3 0.00 0.0
January 27
29 5 0.00 0.0
January 28
28 5 0.00 0.0
January 29
42 11 0.00 0.0
January 30
43 24 0.00 0.0
January 31
43 n/a 0.00 0.0
February 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
-9 -25 0.00 0.0
February 2
-21 -30 0.00 0.0
February 3
-18 -33 0.00 0.0
February 4
-12 -34 0.00 0.0
February 5
3 -32 0.00 0.0
February 6
12 -12 0.00 0.0
February 7
15 -13 0.00 0.0
February 8
12 -12 0.00 0.0
February 9
23 -9 0.00 0.0
February 10
31 10 0.00 0.0
February 11
35 9 0.00 0.0
February 12
34 8 0.00 0.5
February 13
29 10 0.03 5.0
February 14
23 -7 0.01 2.0
February 15
23 -8 0.00 0.0
February 16
15 -1 0.00 0.4
February 17
11 -3 0.02 1.0
February 18
25 7 0.10 3.2
February 19
38 18 0.01 1.0
February 20
37 18 0.07 0.8
February 21
39 20 0.00 0.0
February 22
42 14 0.00 0.0
February 23
45 23 0.00 0.0
February 24
43 18 0.00 0.0
February 25
43 21 0.00 0.0
February 26
38 11 0.00 0.0
February 27
43 15 0.00 0.0
February 28
17 5 0.00 0.0
March 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
14 -4 0.02 2.0
March 2
9 0 0.08 4.8
March 3
10 -10 0.03 1.0
March 4
23 -14 0.00 0.0
March 5
40 12 0.00 0.0
March 6
50 25 0.00 0.0
March 7
43 28 0.00 0.0
March 8
48 29 0.00 0.0
March 9
54 34 0.00 0.0
March 10
63 37 0.00 0.0
March 11
59 34 0.00 0.0
March 12
65 30 0.00 0.0
March 13
44 30 0.00 0.0
March 14
35 22 0.00 0.0
March 15
43 24 0.00 0.0
March 16
34 14 0.00 0.0
March 17
40 8 0.19 3.2
March 18
48 17 0.00 0.0
March 19
41 27 0.07 3.0
March 20
48 18 0.00 0.0
March 21
46 30 0.00 0.0
March 22
50 30 0.00 0.0
March 23
46 28 0.00 0.0
March 24
53 23 0.00 0.0
March 25
52 32 0.05 0.0
March 26
42 33 0.26 0.0
March 27
50 32 0.00 0.0
March 28
54 32 0.00 0.0
March 29
45 27 0.08 1.0
March 30
45 20 0.00 0.0
March 31
49 30 0.00 0.0
April 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
47 24 0.00 0.0
April 2
41 26 0.00 0.0
April 3
42 23 0.00 0.0
April 4
48 22 0.00 0.0
April 5
58 n/a 0.00 0.0
April 6
71 45 0.00 0.0
April 7
62 43 0.00 0.0
April 8
55 26 0.00 0.0
April 9
39 16 0.00 0.0
April 10
54 16 0.00 0.0
April 11
58 16 0.00 0.0
April 12
62 25 0.00 0.0
April 13
71 28 0.00 0.0
April 14
71 34 0.00 0.0
April 15
64 47 0.00 0.0
April 16
60 28 0.00 0.0
April 17
65 22 0.00 0.0
April 18
73 29 0.00 0.0
April 19
79 39 0.00 0.0
April 20
76 36 0.00 0.0
April 21
78 44 0.00 0.0
April 22
61 38 0.01 0.0
April 23
50 33 0.03 0.0
April 24
47 32 0.03 0.0
April 25
57 33 0.01 0.0
April 26
51 25 0.01 0.0
April 27
37 32 0.44 8.0
April 28
40 28 0.01 0.0
April 29
49 23 0.00 0.0
April 30
59 23 0.00 0.0
May 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
66 31 0.00 0.0
May 2
65 35 0.05 1.0
May 3
58 37 0.00 0.0
May 4
65 38 0.00 0.0
May 5
76 30 0.00 0.0
May 6
84 40 0.00 0.0
May 7
74 45 0.00 0.0
May 8
64 42 0.02 0.0
May 9
77 40 0.14 0.0
May 10
74 47 0.15 0.0
May 11
53 40 0.42 0.0
May 12
43 31 0.13 1.1
May 13
45 30 0.23 4.0
May 14
58 37 0.00 0.0
May 15
54 40 0.23 0.0
May 16
63 41 0.04 0.0
May 17
71 36 0.00 0.0
May 18
63 34 0.06 0.0
May 19
54 27 0.00 0.0
May 20
70 28 0.00 0.0
May 21
68 33 0.00 0.0
May 22
76 37 0.00 0.0
May 23
67 36 0.00 0.0
May 24
50 27 0.00 0.0
May 25
53 31 0.00 0.0
May 26
64 28 0.00 0.0
May 27
71 41 0.00 0.0
May 28
59 35 0.08 n/a
May 29
52 33 0.05 0.0
May 30
60 32 0.01 0.0
May 31
68 32 0.00 0.0
June 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
73 40 0.00 0.0
June 2
64 44 0.00 0.0
June 3
58 45 0.00 0.0
June 4
69 48 0.00 0.0
June 5
80 41 0.00 0.0
June 6
78 53 0.00 0.0
June 7
80 45 0.00 0.0
June 8
83 45 0.02 0.0
June 9
80 50 0.07 0.0
June 10
71 47 0.12 0.0
June 11
73 43 0.00 0.0
June 12
73 43 0.00 0.0
June 13
74 44 0.00 0.0
June 14
82 52 0.00 0.0
June 15
83 54 0.31 0.0
June 16
70 54 0.00 0.0
June 17
79 41 0.00 0.0
June 18
84 44 0.00 0.0
June 19
89 47 0.00 0.0
June 20
61 42 0.00 0.0
June 21
62 36 0.00 0.0
June 22
63 36 0.00 0.0
June 23
63 39 0.00 0.0
June 24
70 36 0.00 0.0
June 25
72 43 0.00 0.0
June 26
79 39 0.00 0.0
June 27
77 51 0.00 0.0
June 28
75 44 0.19 0.0
June 29
86 43 0.00 0.0
June 30
86 51 0.00 0.0
July 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
82 47 0.00 0.0
July 2
80 42 0.00 0.0
July 3
91 43 0.00 0.0
July 4
95 51 0.00 0.0
July 5
87 49 0.00 0.0
July 6
92 49 0.00 0.0
July 7
76 58 0.00 0.0
July 8
92 60 0.00 0.0
July 9
75 53 0.04 0.0
July 10
84 47 0.00 0.0
July 11
86 44 0.00 0.0
July 12
n/a 53 0.12 0.0
July 13
82 57 0.00 0.0
July 14
85 50 0.00 0.0
July 15
83 52 0.00 0.0
July 16
78 49 0.00 0.0
July 17
73 49 0.00 0.0
July 18
86 41 0.00 0.0
July 19
91 52 0.00 0.0
July 20
93 55 0.06 0.0
July 21
86 55 0.16 0.0
July 22
86 52 0.16 0.0
July 23
84 56 0.05 0.0
July 24
91 50 0.00 0.0
July 25
88 55 0.00 0.0
July 26
85 56 0.12 0.0
July 27
82 53 0.00 0.0
July 28
88 53 0.00 0.0
July 29
83 50 0.00 0.0
July 30
93 52 0.00 0.0
July 31
95 52 0.05 0.0
August 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
85 57 0.00 0.0
August 2
78 48 0.00 0.0
August 3
78 47 0.00 0.0
August 4
82 43 0.00 0.0
August 5
84 49 0.00 0.0
August 6
84 50 0.00 0.0
August 7
87 49 0.00 0.0
August 8
86 58 0.00 0.0
August 9
82 58 0.01 0.0
August 10
82 53 0.00 0.0
August 11
80 50 0.01 0.0
August 12
78 53 0.00 0.0
August 13
81 49 0.00 0.0
August 14
86 46 0.00 0.0
August 15
78 48 0.08 0.0
August 16
84 42 0.00 0.0
August 17
84 39 0.05 0.0
August 18
79 47 0.13 0.0
August 19
75 52 0.01 0.0
August 20
67 48 0.17 0.0
August 21
70 45 0.00 0.0
August 22
76 46 0.01 0.0
August 23
n/a 45 0.64 0.0
August 24
60 43 0.11 0.0
August 25
63 39 0.14 0.0
August 26
70 37 0.06 0.0
August 27
67 42 0.05 0.0
August 28
70 36 0.00 0.0
August 29
77 38 0.00 0.0
August 30
73 50 0.09 0.0
August 31
71 40 0.00 0.0
September 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
77 42 0.00 0.0
September 2
76 45 0.00 0.0
September 3
71 40 0.00 0.0
September 4
82 37 0.00 0.0
September 5
79 44 0.00 0.0
September 6
56 40 0.00 0.0
September 7
68 34 0.00 0.0
September 8
54 40 0.00 0.0
September 9
58 38 0.01 0.0
September 10
56 29 0.00 0.0
September 11
60 26 0.00 0.0
September 12
64 22 0.00 0.0
September 13
78 30 0.00 0.0
September 14
82 39 0.00 0.0
September 15
84 42 0.00 0.0
September 16
83 41 0.00 0.0
September 17
n/a 52 0.15 0.0
September 18
63 43 0.02 0.0
September 19
71 33 0.00 0.0
September 20
65 33 0.00 0.0
September 21
72 31 0.00 0.0
September 22
72 35 0.00 0.0
September 23
80 40 0.00 0.0
September 24
77 47 0.00 0.0
September 25
78 38 0.00 0.0
September 26
78 50 0.00 0.0
September 27
69 50 0.12 0.0
September 28
77 42 0.00 0.0
September 29
85 45 0.00 0.0
September 30
74 45 0.01 0.0
October 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
50 34 0.28 0.0
October 2
35 28 0.47 6.7
October 3
37 28 0.09 2.0
October 4
52 30 0.14 1.5
October 5
59 28 0.00 0.0
October 6
58 36 0.00 0.0
October 7
67 30 0.00 0.0
October 8
69 38 0.00 0.0
October 9
73 33 0.00 0.0
October 10
77 41 0.00 0.0
October 11
64 44 0.00 0.0
October 12
73 49 0.00 0.0
October 13
67 37 0.00 0.0
October 14
63 36 0.00 0.0
October 15
51 28 0.00 0.0
October 16
49 19 0.00 0.0
October 17
50 18 0.00 0.0
October 18
69 25 0.00 0.0
October 19
66 35 0.00 0.0
October 20
71 38 0.00 0.0
October 21
59 37 0.00 0.0
October 22
61 40 0.00 0.0
October 23
64 40 0.00 0.0
October 24
51 39 0.28 0.0
October 25
47 36 0.18 0.0
October 26
49 26 0.00 0.0
October 27
47 30 0.45 8.0
October 28
35 21 0.25 6.0
October 29
31 14 0.00 0.0
October 30
35 n/a 0.00 0.0
October 31
33 10 0.01 0.0
November 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
32 5 0.00 0.0
November 2
43 15 0.00 0.0
November 3
47 32 0.00 0.0
November 4
51 33 0.02 0.0
November 5
43 29 0.00 0.0
November 6
45 28 0.00 0.0
November 7
45 31 0.00 0.0
November 8
44 28 0.00 0.0
November 9
60 42 0.00 0.0
November 10
64 n/a 0.00 0.0
November 11
65 35 0.00 0.0
November 12
58 37 0.00 0.0
November 13
48 26 0.00 0.0
November 14
39 25 0.00 0.0
November 15
40 10 0.00 0.0
November 16
50 29 0.00 0.0
November 17
52 28 0.00 0.0
November 18
56 34 0.00 0.0
November 19
61 32 0.00 0.0
November 20
62 30 0.00 0.0
November 21
56 28 0.00 0.0
November 22
47 15 0.00 0.0
November 23
52 26 0.00 0.0
November 24
42 28 0.01 0.0
November 25
41 20 0.00 0.0
November 26
34 25 0.01 0.0
November 27
35 18 0.00 0.0
November 28
40 10 0.00 0.0
November 29
45 10 0.00 0.0
November 30
43 17 0.00 0.0
December 1989 Dillon Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
43 14 0.00 0.0
December 2
48 19 0.00 0.0
December 3
53 28 0.00 0.0
December 4
50 32 0.00 0.0
December 5
53 28 0.00 0.0
December 6
45 25 0.00 0.2
December 7
36 10 0.00 0.0
December 8
45 24 0.00 0.0
December 9
39 21 0.00 0.0
December 10
30 1 0.02 2.0
December 11
24 -12 0.00 0.0
December 12
33 8 0.00 0.0
December 13
36 13 0.00 0.0
December 14
46 16 0.00 0.0
December 15
36 20 0.00 0.0
December 16
31 12 0.02 1.0
December 17
19 3 0.01 0.3
December 18
12 -12 0.00 0.0
December 19
31 7 0.00 0.0
December 20
37 -3 0.00 0.0
December 21
0 -13 0.01 1.1
December 22
32 -11 0.00 0.0
December 23
45 22 0.00 0.0
December 24
41 18 0.00 0.0
December 25
42 15 0.00 0.0
December 26
52 26 0.00 0.0
December 27
45 20 0.00 0.0
December 28
42 24 0.00 0.0
December 29
33 15 0.00 0.0
December 30
39 18 0.00 0.0
December 31
37 13 0.00 0.0
Weather Station Details
Years Station Coordinates
1941–2024 Dillon Airport location
1895–1940 University of Montana Western location