Colorado Climatology 
45 
TABLE XXXIII—MONTHLY MEAN, MAXIMUM AND MINIMUM 
TEMPERAT URE S 
At Plains Sub-Station, Cheyenne Wells, Colorado. 
July | August 
1 i 
September 
i 
October | November 
December 
Year 
1 Max.| Aim. 
Max.| Min. 
Max.| Min. 
Max. | Min.| Max. | Min. 
Max.l Min. 
Max. 
Min. 
90.2 
81.2 
85.4 
89.8 
86.7 
85.1 
88.9 
95.6 
87.9 
88.0 
86.5 
84.6 
82.4 
90.5 
86.0 
S9.0 
91.5 
87.5 
58.7 
56.7 
60.2 
58.4 
59.0 
58.6 
59.4 
62.2 
55.6 
58.8 
58.1 
54.9 
55.0 
58.4 
57.5 
60.1 
59.6 
59.4 
87.2 
86.1 
88.9 
83.2 
89.2 
91.5 
91.8 
89.3 
88.7 
86.8 
86.5 
91.0 
88.3 
89.5 
84.9 
S9.8 
86.5 
88.4 
57.7 
57.2 
59.7 
56.7 
58.2 
59.8 
58.6 
59.4 
58.6 
58.1 
56.4 
57.9 
55.3 
58.8 
55.8 
58.8 
57.5 
57.5 
80.8 
85.1 
76.0 
54.2 
78.4 
83.0 
78.3 
79.1 
74.6 
80.7 
79.9 
84.2 
78.1 
82.3 
84.8 
78.0 
81.4 
84.8 
48.3 
50.2 
48.4 
53.8 
45.9 
49.6 
50.1 
48.8 
44.3 
47.3 
49.7 
50.7 
49.0 
47.2 
50.2 
47.9 
52.6 
52.6 
73.4 
66.3 
64.4 
67.4 
62.6 
69.1 
71.1 
69.7 
69.3 
70.8 
68.3 
66.9 
68.9 
71.8 
66.4 
68.8 
72.8 
61.9 
36.2 
34.9 
35.1 
39.8 
31.4 
37.2 
38.7 
38.2 
39.4 
35.2 
39.7 
30.5 
34.1 
37.9 
34.9 
33.0 
40.0 
35.2 
62.0 
49.0 
47.3 
56.0 
49.2 
57.9 
61.4 
59.5 
54.0 
56.7 
60.3 
58.2 
56.8 
55.6 
55.1 
53.1 
59.2 
50.1 
23.9 
20.7 
19.1 
23.6 
17.6 
28.9 
24.0 
27.2 
26.0 
25.9 
26.9 
28.9 
22.5 
25.2 
25.9 
27.6 
27.4 
19.3 
44.6 
39.2 
53.6 
38.9 
40.4 
38.3 
47.0 
43.6 
40.3 
50.7 
46.6 
46.2 
53.3 
58.8 
37.8 
28.7 
49.3 
37.8 
15.3 
14.2 
22.0 
14.3 
11.8 
17.9 
18.1 
15.4 
14.8 
17.5 
19.0 
14.3 
22.8 
27.2 
13.5 
7.4 
19.5 
11.6 
63’. 3 
66.6 
64.6 
63.9 
64.5 
67.0 
66.1 
65.3 
63.8 
66.7 
64.6 
66.0 
69.1 
66.4 
62.9 
*66.7 
34*2 
37.1 
36.2 
33.9 
34.3 
37.6 
36.1 
35.8 
35.1 
35.7 
35.0 
35.0 
36.3 
34.9 
34.5 
*35*9 
5i.a | 08.4 
8 8.2 
57.9 
80.8 | 49.3 | 
68.3 | 36.2 
55.6 1 24.5 
44.2 1 16.5 1 
65.7 
35.6 
90.6 | 62.2 | 91.8 j 
59.8 | 
85.1 | 53.8 | 
73.4 | 40.0 | 62.0 | 28.9 1 58.8 1 27.2 1 
69.1 
37.6 
81.2 | 54.9 | 83.2 
55.3 
<4.o | 44 .a | 6Z.6 | 30.5 | 47.3 | 17.6 | 28.7 | 7.4 1 
62.9 
33.9 
TABLE XXXIV—EXTREME MONTHLY TEMPERATURES 
At Plains Sub-Station, Cheyenne Wells, Colorado. 
June 
July- 
100 
96 
98 
98 
97 
102 
98 
103 
103 
94 
94 
97 
92 
99 
100 
96 
99 
100 
Max. 1 Min. | Max.I Min. 
45 
38 
42 
43 
39 
39 
49 
38 
39 
36 
43 
44 
34 . 
38 
40 
42 
40 
50 
101 
97 
95 
103 
97 
99 
100 
103 
101 
97 
!>« 
97 
93 
100 
97 
95 
101 
97 
48 
50 
55 
48 
52 
52 
51 
58 
41 
48 
51 
40 
45 
51 
48 
53 
43 
55 
August 
September 
October 
November 
Max.| Min. | Max. | Min.l Max.j Min. | Max.| Min. 
96 
97 
101 
96 
98 
101 
100 
109 
104 
100 
94 
100 
9 « 
100 
97 
97 
95 
101 
103 
50 
48 
41 
51 
52 
50 
45 
54 
45 
47 
41 
54 
44 
49 
50 
46 
39 
34 
103 
40 | 109 
34 
91 
104 
95 
96 
95 
102 
93 
90 
91 
96 
92 
91 
90 
98 
97 
94 
94 
97 
36 
25 
35 
37 
32 
32 
34 
30 
29 
27 
32 
39 
38 
32 
24 
35 
40 
50 
85 
79 
85 
88 
89 
93 
86 
83 
90 
87 
81 
89 
87 
89 
86 
91 
89 
86 
22 
17 
23 
21 
19 
26 
23 
26 
32 
24 
18 
13 
20 
30 
23 
23 
16 
13 
76 
70 
79 
79 
76 
71 
76 
76 
77 
77 
72 
73 
75 
76 
76 
77 
SO 
9 
4 
—11 
3 
—12 
4 
12 
16 
9 
—6 
12 
10 
8 
—3 
7 
8 
11 
December 
Max.|Min. 
73 
62 
66 
64 
68 
63 
66 
72 
65 
70 
69 
59 
70 
72 
47 
54 
65 
65 
—14 
—2 
12 
—10 
—17 
1 
-16 
—21 
0 
1 
—2 
5 
6 
15 
_2 
-11 
9 
-18 
104 
24 
93 I 13 
80 
-12 
-21 
