Opheim Weather in 1966

Historical record of Opheim, Montana weather for the year 1966 based on NOAA data.
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1966 Opheim Weather Extremes
Highest temperature 96 °F July 16
Lowest temperature -33 °F January 20
Highest daily low 66 °F July 17
Lowest daily high -19 °F January 28
Most daily precipitation 1.7 inches July 13
Most daily snow 4.0 inches April 26
Total annual precipitation 11.8 inches -
Total annual snow 34.0 inches -
Highest Temperatures in Opheim in 1966
Rank Temperature Date
1 96 °F Jul 16
2 94 °F Jul 20
3 93 °F Aug 16
3 93 °F Aug 2
3 93 °F Jul 10
3 93 °F Jun 28
7 92 °F Jul 30
8 91 °F Aug 3
9 90 °F Sep 7
9 90 °F Jul 9
Lowest Temperatures in Opheim in 1966
Rank Temperature Date
1 -33 °F January 20
2 -31 °F January 28
3 -29 °F January 29
3 -29 °F January 25
5 -27 °F January 23
5 -27 °F January 21
7 -26 °F January 24
8 -23 °F February 15
8 -23 °F January 22
10 -22 °F January 27
January 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
6 -12 0.00 0.0
January 2
17 -17 0.00 0.0
January 3
10 -21 0.02 1.0
January 4
-10 -21 0.02 1.0
January 5
-8 -16 0.02 1.0
January 6
-4 -19 0.06 1.0
January 7
1 -20 0.00 0.0
January 8
32 -2 0.00 0.0
January 9
5 -7 0.00 0.0
January 10
24 -7 0.00 0.0
January 11
29 10 0.07 2.0
January 12
24 1 0.00 0.0
January 13
21 1 0.00 0.0
January 14
33 12 0.00 0.0
January 15
12 -10 0.00 0.0
January 16
4 -14 0.00 0.0
January 17
22 -7 0.00 0.0
January 18
22 -2 0.00 0.0
January 19
0 -21 0.00 0.0
January 20
-10 -33 0.00 0.0
January 21
-5 -27 0.00 0.0
January 22
-12 -23 0.00 0.0
January 23
-8 -27 0.00 0.0
January 24
-9 -26 0.00 0.0
January 25
1 -29 0.00 0.0
January 26
-7 -18 0.06 3.0
January 27
-16 -22 0.02 1.0
January 28
-19 -31 0.00 0.0
January 29
-5 -29 0.00 0.0
January 30
5 -14 0.00 0.0
January 31
10 -15 0.00 0.0
February 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
12 -6 0.00 0.0
February 2
12 -6 0.00 0.0
February 3
12 -12 0.00 0.0
February 4
26 -5 0.00 0.0
February 5
34 -8 0.00 0.0
February 6
36 7 0.00 0.0
February 7
24 8 0.01 0.5
February 8
25 -4 0.00 0.0
February 9
30 -4 0.00 0.0
February 10
17 -1 0.00 0.0
February 11
30 -10 0.00 0.0
February 12
29 -2 0.00 0.0
February 13
17 -6 0.00 0.0
February 14
n/a -14 0.00 0.0
February 15
9 -23 0.00 0.0
February 16
9 -11 0.00 0.0
February 17
-6 -13 0.04 2.0
February 18
-9 -21 0.00 0.0
February 19
-5 -19 0.00 0.0
February 20
6 -9 0.00 0.0
February 21
18 -11 0.00 0.0
February 22
16 -13 0.00 0.0
February 23
32 -2 0.00 0.0
February 24
40 0 0.00 0.0
February 25
38 -2 0.00 0.0
February 26
32 1 0.00 0.0
February 27
35 18 0.00 0.0
February 28
27 2 0.00 0.0
March 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
34 0 0.00 0.0
March 2
20 16 0.00 0.5
March 3
16 -2 0.00 0.0
March 4
20 -6 0.00 0.0
March 5
14 -11 0.00 0.0
March 6
32 -1 0.00 0.0
March 7
35 8 0.00 0.0
March 8
38 10 0.00 0.0
March 9
46 19 0.00 0.0
March 10
44 10 0.00 0.0
March 11
40 n/a 0.00 0.0
March 12
46 20 0.00 0.0
March 13
46 27 0.00 0.0
March 14
52 27 0.00 0.0
March 15
55 24 0.00 0.0
March 16
46 23 0.00 0.0
March 17
39 26 0.00 0.0
March 18
34 20 0.00 0.0
March 19
54 23 0.00 0.0
March 20
45 27 0.02 0.0
March 21
38 18 0.00 0.0
March 22
23 7 0.00 0.0
March 23
26 0 0.00 0.0
March 24
49 12 0.00 0.0
March 25
53 18 0.00 0.0
March 26
57 33 0.00 0.0
March 27
63 34 0.00 0.0
March 28
60 31 0.00 0.0
March 29
67 28 0.00 0.0
March 30
65 28 0.00 0.0
March 31
59 24 0.00 0.0
April 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
38 23 0.00 0.0
April 2
39 25 0.06 2.0
April 3
38 23 0.00 0.0
April 4
45 21 0.05 2.0
April 5
50 21 0.00 0.0
April 6
56 21 0.00 0.0
April 7
36 26 0.00 0.0
April 8
51 21 0.00 0.0
April 9
48 28 0.00 0.0
April 10
59 31 0.02 0.0
April 11
46 30 0.00 0.0
April 12
43 31 0.00 0.0
April 13
46 23 0.15 1.0
April 14
59 16 0.00 0.0
April 15
56 26 0.00 0.0
April 16
40 18 0.04 0.0
April 17
30 12 0.00 0.0
April 18
30 16 0.00 0.0
April 19
32 7 0.00 0.0
April 20
46 9 0.00 0.0
April 21
53 20 0.00 0.0
April 22
59 26 0.00 0.0
April 23
61 32 0.00 0.0
April 24
60 32 0.00 0.0
April 25
47 26 0.07 0.0
April 26
29 21 0.30 4.0
April 27
27 14 0.00 0.0
April 28
21 4 0.00 0.0
April 29
30 12 0.00 0.0
April 30
51 12 0.00 0.0
May 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
53 23 0.00 0.0
May 2
62 24 0.00 0.0
May 3
74 31 0.00 0.0
May 4
78 42 0.00 0.0
May 5
79 41 0.00 0.0
May 6
80 42 0.00 0.0
May 7
69 37 0.00 0.0
May 8
52 32 0.00 0.0
May 9
55 25 0.00 0.0
May 10
57 31 0.00 0.0
May 11
39 23 0.03 0.0
May 12
50 32 0.15 3.0
May 13
52 33 0.07 0.0
May 14
54 30 0.64 0.0
May 15
58 37 0.44 0.0
May 16
62 36 0.00 0.0
May 17
53 34 0.21 0.0
May 18
58 34 0.03 0.0
May 19
64 30 0.00 0.0
May 20
72 36 0.00 0.0
May 21
81 31 0.00 0.0
May 22
61 35 0.13 0.0
May 23
67 34 0.00 0.0
May 24
68 35 0.00 0.0
May 25
72 35 0.00 0.0
May 26
85 46 0.00 0.0
May 27
80 46 0.00 0.0
May 28
80 50 0.00 0.0
May 29
73 51 0.00 0.0
May 30
78 48 0.00 0.0
May 31
75 53 0.85 0.0
June 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
66 41 0.25 0.0
June 2
68 40 0.00 0.0
June 3
63 39 0.00 0.0
June 4
65 45 0.15 0.0
June 5
59 41 0.00 0.0
June 6
63 40 0.00 0.0
June 7
69 42 0.00 0.0
June 8
69 42 0.00 0.0
June 9
77 41 0.00 0.0
June 10
67 45 0.00 0.0
June 11
55 44 0.10 0.0
June 12
64 45 0.31 0.0
June 13
67 44 0.00 0.0
June 14
71 40 0.00 0.0
June 15
65 41 0.02 0.0
June 16
72 38 0.00 0.0
June 17
81 43 0.00 0.0
June 18
81 45 0.00 0.0
June 19
84 45 0.00 0.0
June 20
83 55 0.00 0.0
June 21
78 52 0.00 0.0
June 22
70 52 0.20 0.0
June 23
67 50 0.00 0.0
June 24
69 46 0.46 0.0
June 25
64 42 0.00 0.0
June 26
78 35 0.00 0.0
June 27
85 44 0.00 0.0
June 28
93 45 0.00 0.0
June 29
85 51 0.00 0.0
June 30
82 49 0.10 0.0
July 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
78 54 0.00 0.0
July 2
68 45 0.76 0.0
July 3
72 46 0.00 0.0
July 4
72 43 0.06 0.0
July 5
75 48 0.00 0.0
July 6
81 45 0.00 0.0
July 7
87 48 0.00 0.0
July 8
89 57 0.00 0.0
July 9
90 52 0.00 0.0
July 10
93 59 0.03 0.0
July 11
84 60 0.00 0.0
July 12
67 54 0.00 0.0
July 13
70 50 1.73 0.0
July 14
84 57 0.00 0.0
July 15
86 58 0.06 0.0
July 16
96 55 0.00 0.0
July 17
85 66 0.00 0.0
July 18
87 57 0.00 0.0
July 19
89 57 0.00 0.0
July 20
94 65 0.00 0.0
July 21
75 46 0.00 0.0
July 22
84 46 0.00 0.0
July 23
86 44 0.00 0.0
July 24
89 56 0.00 0.0
July 25
68 53 0.00 0.0
July 26
80 48 0.00 0.0
July 27
78 46 0.00 0.0
July 28
83 47 0.21 0.0
July 29
84 42 0.00 0.0
July 30
92 46 0.00 0.0
July 31
79 n/a 0.00 0.0
August 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
84 48 0.00 0.0
August 2
93 50 0.00 0.0
August 3
91 49 0.00 0.0
August 4
89 56 0.00 0.0
August 5
84 56 0.59 0.0
August 6
70 50 0.00 0.0
August 7
62 50 0.13 0.0
August 8
68 43 0.00 0.0
August 9
72 43 0.00 0.0
August 10
78 48 0.00 0.0
August 11
70 43 0.00 0.0
August 12
72 38 0.00 0.0
August 13
78 48 0.00 0.0
August 14
81 50 0.00 0.0
August 15
84 45 0.00 0.0
August 16
93 48 0.00 0.0
August 17
72 43 0.00 0.0
August 18
75 41 0.00 0.0
August 19
63 48 0.24 0.0
August 20
62 48 1.61 0.0
August 21
57 42 0.00 0.0
August 22
61 34 0.00 0.0
August 23
69 34 0.00 0.0
August 24
79 41 0.00 0.0
August 25
86 42 0.00 0.0
August 26
86 48 0.00 0.0
August 27
71 52 0.08 0.0
August 28
76 46 0.00 0.0
August 29
85 43 0.00 0.0
August 30
72 52 0.00 0.0
August 31
72 43 0.00 0.0
September 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
74 38 0.00 0.0
September 2
77 48 0.00 0.0
September 3
69 40 0.00 0.0
September 4
80 38 0.00 0.0
September 5
80 39 0.00 0.0
September 6
87 44 0.00 0.0
September 7
90 56 0.00 0.0
September 8
87 49 0.00 0.0
September 9
87 44 0.00 0.0
September 10
89 56 0.00 0.0
September 11
87 53 0.00 0.0
September 12
72 50 0.00 0.0
September 13
60 40 0.00 0.0
September 14
66 27 0.00 0.0
September 15
63 30 0.00 0.0
September 16
64 35 0.00 0.0
September 17
75 36 0.00 0.0
September 18
82 35 0.00 0.0
September 19
81 42 0.00 0.0
September 20
80 44 0.00 0.0
September 21
80 34 0.00 0.0
September 22
80 40 0.00 0.0
September 23
78 41 0.00 0.0
September 24
52 35 0.11 0.0
September 25
52 34 0.00 0.0
September 26
63 37 0.00 0.0
September 27
62 37 0.00 0.0
September 28
62 36 0.00 0.0
September 29
53 36 0.22 0.0
September 30
52 35 0.00 0.0
October 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
62 34 0.00 0.0
October 2
48 34 0.12 0.0
October 3
51 25 0.00 0.0
October 4
69 27 0.00 0.0
October 5
71 32 0.00 0.0
October 6
77 35 0.00 0.0
October 7
73 37 0.00 0.0
October 8
63 32 0.00 0.0
October 9
55 27 0.00 0.0
October 10
56 25 0.00 0.0
October 11
67 27 0.00 0.0
October 12
53 31 0.12 0.0
October 13
41 28 0.10 0.0
October 14
39 18 0.00 0.0
October 15
49 20 0.00 0.0
October 16
51 19 0.00 0.0
October 17
50 30 0.00 0.0
October 18
47 22 0.00 0.0
October 19
62 28 0.00 0.0
October 20
63 30 0.00 0.0
October 21
42 23 0.12 0.0
October 22
45 14 0.00 0.0
October 23
49 25 0.00 0.0
October 24
65 26 0.00 0.0
October 25
58 35 0.00 0.0
October 26
71 27 0.00 0.0
October 27
43 22 0.00 0.0
October 28
43 20 0.00 0.0
October 29
50 17 0.00 0.0
October 30
56 n/a 0.00 0.0
October 31
39 28 0.00 0.0
November 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
33 14 0.00 0.0
November 2
43 11 0.00 0.0
November 3
41 22 0.00 0.0
November 4
29 5 0.00 0.0
November 5
43 10 0.00 0.0
November 6
11 5 0.08 2.0
November 7
14 -6 0.02 1.0
November 8
13 -12 0.00 0.0
November 9
23 -12 0.00 0.0
November 10
11 -5 0.00 0.0
November 11
14 -12 0.00 0.0
November 12
27 4 0.00 0.0
November 13
28 2 0.00 0.0
November 14
36 13 0.00 0.0
November 15
44 17 0.00 0.0
November 16
28 20 0.00 0.0
November 17
21 -1 0.08 1.0
November 18
27 11 0.00 0.0
November 19
44 23 0.00 0.0
November 20
43 18 0.00 0.0
November 21
37 25 0.07 1.0
November 22
26 1 0.00 0.0
November 23
29 n/a 0.00 0.0
November 24
39 21 0.00 0.0
November 25
41 25 0.00 0.0
November 26
36 20 0.00 0.0
November 27
39 19 0.00 0.0
November 28
49 21 0.00 0.0
November 29
29 -1 0.02 1.0
November 30
3 -3 0.00 0.0
December 1966 Opheim Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
1 -12 0.00 0.0
December 2
10 -18 0.00 0.0
December 3
21 -1 0.00 0.0
December 4
18 2 0.00 0.0
December 5
29 -2 0.01 0.5
December 6
6 -7 0.01 0.5
December 7
21 -2 0.00 0.0
December 8
0 -16 0.00 0.0
December 9
1 -20 0.00 0.0
December 10
19 -11 0.00 0.0
December 11
33 2 0.00 0.0
December 12
29 5 0.00 0.0
December 13
39 21 0.00 0.0
December 14
39 22 0.00 0.0
December 15
35 14 0.00 0.0
December 16
43 22 0.00 0.0
December 17
43 23 0.00 0.0
December 18
43 25 0.00 0.0
December 19
42 24 0.00 0.0
December 20
39 23 0.00 0.0
December 21
26 17 0.00 0.0
December 22
25 14 0.00 0.0
December 23
30 14 0.00 0.0
December 24
18 14 0.00 0.0
December 25
23 11 0.00 0.0
December 26
26 10 0.02 1.0
December 27
25 6 0.00 0.0
December 28
22 2 0.00 0.0
December 29
26 1 0.03 1.0
December 30
21 8 0.00 0.0
December 31
27 11 0.00 0.0
Weather Station Details
Years Station Coordinates
1943–2023 Opheim 12 SSE location
1928–1943 Opheim location