Colorado Climatology 
29 
TABLE XI—MONTHLY MEAN WET BULB TEMPERATURES 
At the Colorado Experiment Station, Fort Collins, Colorado. 
j July 
I August 
September 
October 
November 
December 
Year 
1 • a P m|7 a m|7 p m|7 a m|7 p m 
7am 
7 p m|7 a m|7 p m|7 a m|7 p m 
7am 
7 pm 
57.7 
59.5 
57.9 
59.1 
59.0 
57.6 
56.2 
60.7 
57.0 
57.2 
57.5 
56.4 
61.6 
56.1 
58.1 
57.8 
57.4 
56.7 
58.4 
57.6 
59.3 
58.9 
56.5 
61.3 
61.6 
60.3 
60.1 
58.4 
59.2 
57.6 
60.8 
58.3 
59.7 
59.6 
59.4 
62.0 
58.7 
60.2 
59.4 
58.4 
58.9 
60.6 
59.6 
62.9 
60.0 
58.8 
55.4 
55.5 
56.8 
55.1 
54.6 
56.2 
56.0 
56.8 
56.6 
56.0 
55.4 
54.3 
58.1 
56.3 
57.3 
55.8 
56.7 
55.6 
56.2 
56.5 
59.2 
55.5 
54.0 
58.5 
57.7 
57.9 
56.0 
56.5 
57.5 
57.9 
57.8 
57.8 
57.9 
57.0 
56.6 
59.6 
57.2 
59.5 
59.2 
59.5 
58.1 
57.9 
59.2 
61.1 
57.6 
57.0 
46.6 
41.6 
44.4 
48.0 
47.0 
45.3 
45.0 
46.1 
48.7 
51.5 
42.2 
46.5 
46.4 
46.3 
42.9 
43.4 
46.3 
44.7 
48.6 
46.7 
47.4 
46.8 
49.2 
48.2 
46.8 
48.3 
51.0 
49.1 
47.6 
48.2 
48.4 
50.8 
53.5 
46.8 
49.8 
49.8 
48.5 
47.8 
48.4 
51.7 
50.4 
52.6 
49.8 
51.6 
51.7 
51.8 
51.2 
35.7 
34.9 
32.5 
32.6 
34.1 
32.4 
35.5 
33.6 
34.8 
35.4 
31.9 
34.2 
35.0 
35.5 
35.4 
34.4 
32.7 
28.2 
33.5 
34.8 
33.7 
35.1 
35.3 
34.2 
41.2 
38.8 
38.0 
38.6 
37.2 
39.2 
37.8 
38.8 
39.3 
36.1 
38.0 
40.4 
39.9 
41.6 
40.6 
40.0 
35.3 
38.7 
42.2 
38.8 
39.4 
41.2 
38.4 
22.6 
21.3 
23.4 
23.8 
24.6 
20.7 
24.8 
20.6 
17.4 
23.8 
20.5 
26.5 
23.2 
24.6 
23.4 
22.7 
20.5 
23.9 
23.5 
19.0 
20.8 
27.5 
28.1 
21.2 
27.2 
30.1 
28.5 
30.1 
26.4 
31.4 
26.3 
24.0 
28.9 
24.2 
31.9 
29.1 
30.4 
29.6 
30.0 
27.4 
31.8 
29.4 
26.1 
24.6 
31.0 
33.5 
25.9 
18.6 
25.9 
20.6 
18.6 
14.0 
21.2 
14.3 
15.4 
19.0 
15.4 
11.4 
17.3 
17.2 
17.9 
16.9 
19.5 
20.7 
11.8 
23.2 
19.8 
16.5 
11.1 
20.0 
12.0 
*29*3 
26.7 
22.6 
19.6 
26.9 
19.5 
22.5 
26.8 
20.0 
16.6 
20.9 
23.1 
24.5 
21.9 
24.9 
26.1 
19.2 
28.1 
23.3 
20.7 
15.3 
26.6 
18.4 
35.4 
35.5 
35.2 
35.0 
34.6 
34.3 
34.1 
36.2 
35.9 
34.1 
33.6 
36.0 
36.1 
35.4 
34.5 
35.7 
34.6 
35.3 
35.7 
35.2 
36.0 
36.6 
35.3 
4 O'. 3 
38.9 
38.6 
38.7 
38.4 
37.9 
39.8 
39.3 
38.0 
36.8 
40.4 
40.2 
39.5 
39.0 
41.3 
39.8 
40.0 
40.0 
39.3 
39.8 
41.1 
39.7 
| 58.0 
59.8 
56.1 
58.0 | 
46.2 
49.8 
34.0 
39.1 
22.9 
28.6 
17.4 
22.8 
35.2 
39.4 
61.6 | 
62.9 | 
59.2 
61.1 | 
51.5 
53.5 
35.7 
42.2 
28.1 
33.5 
25.9 
29.3 
36.6 
41.3 
56.1 
57.6 
54.0 
56.0 | 
41.6 
46.8 
28.2 | 
35.3 
17.4 
24.0 
11.1 
15.3 
33.6 
36.8 
TABLE XII—MONTHLY MEAN, MAXIMUM AND MINIMUM 
TEMPERATURES 
At the Colorado Experiment Station, Fort Collins, Colorado. 
July 
| August 
September 
October 
November 
1 
December 
Year 
1 
| Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
84.2 
54.4 
83.0 
51.3 
79.6 
46.7 
64.9 
31.4 
54.0 
23.2 
43.4 
15.7 
64.3 
33.0 
87.4 
58.2 
81.4 
51.7 
78.9 
43.0 
64.4 
36.4 
48.6 
24.7 
48.8 
17.8 
64.6 
35.1 
84.8 
51.7 
86.4 
52.2 
74.7 
39.8 
64.8 
36.1 
44.8 
19.4 
51.4 
22.8 
62.3 
33.0 
87.1 
55.2 
80.9 
51.2 
77.0 
39.6 
63.8 
31.0 
54.9 
21.3 
49.6 
18.3 
63.6 
32.1 
82.0 
51.9 
83.0 
49.6 
78.0 
44.2 
67.1 
30.3 
48.5 
21.7 
41.3 
16.0 
59.4 
30.9 
83.4 
53.0 
86.2 
48.4 
82.7 
42.1 
63.9 
31.5 
52.0 
22.9 
36.8 
9.3 
60.1 
30.6 
88.0 
53.4 
83.0 
50.5 
78.7 
41.3 
65.7 
31.7 
49.7 
17.4 
47.2 
20.0 
63.4 
31.3 
85.4 
52.8 
85.0 
51.6 
76.3 
41.5 
68.5 
34.2 
57.8 
23.3 
40.4 
10.9 
62.9 
30.9 
79.2 
51.4 
83.8 
51.3 
80.1 
41.9 
63.9 
29.8 
48.4 
19.0 
43.2 
14.0 
60.6 
29.3 
84.8 
55.6 
85.1 
5 3.0 
72.8 
44.8 
64.6 
31.4 
45.1 
16.6 
49.1 
19.0 
63.6 
33.1 
83.2 
50.4 
82.3 
51.4 
80.0 
47.4 
64.8 
32.2 
51.0 
20.2 
39.0 
11.8 
61.4 
31.6 
85.1 
53.0 
87.6 
52.2 
78.3 
38.8 
61.0 
31.5 
44.5 
16.1 
37.9 
9.3 
61.7 
30.5 
81.3 
5 2.6 
84.2 
51.9 
80.3 
42.4 
60.2 
31.9 
56.6 
24.9 
42.6 
12.7 
60.1 
29.5 
83.7 
52.1 
86.4 
49.5 
73.9 
43.2 
67.6 
32.8 
53.1 
21.6 
47.3 
16.0 
63.4 
32.6 
! 90.1 
54.9 
85.0 
52.9 
75.4 
42.7 
66.6 
32.9 
56.8 
23.1 
40.4 
15.1 
62.6 
32.2 
I 82.5 
49.5 
85.1 
52.3 
74.1 
39.5 
6 4.5 
33.2 
49.6 
22.6 
39.8 
14.3 
61.6 
31.8 
! 84.8 
52.1 
85.0 
51.2 
74.2 
39.4 
67.2 
31.9 
53.2 
19.0 
49.0 
15.6 
60.6 
29.9 
80.5 
50.8 
82.8 
51.2 
76.1 
42.4 
66.4 
31.3 
59.7 
19.8 
47.9 
15.9 
63.5 
32.0 
80.3 
51.0 
85.3 
51.2 
79.1 
41.8 
60.3 
26.8 
53.7 
22.0 
45.1 
8.9 
61.0 
31.0 
78.9 
51.0 
83.3 
51.0 
73.0 
44.3 
6?.l 
30.5 
46.0 
21.1 
48.1 
21.5 
60.9 
31.7 
83.2 
52.4 
82.8 
51.0 
75.2 
42.2 
67.6 
32.2 
49.6 
16.2 
45.3 
15.6 
62.2 
31.7 
82.3 
5 2.8 
78.9 
52.0 
79.3 
44.4 
61.3 
31.6 
49.0 
15.2 
37.7 
11.9 
62.1 
31.1 
85.7 
55.0 
85.6 
54.7 
73.7 
44.0 
66.5 
32.2 
50.9 
24.6 
30.6 
5.6 
60.3 
32.2 
86.6 
55.0 
82.4 
52.0 
76.8 
46.3 
69.0 
33.9 
54.0 
26.4 
44.6 
17.7 
64.6 
33.6 
79.9 
52.8 
81.7 
50.7 
77.4 
46.2 
59.3 
31.4 
47.0 
17.4 
37.8 
9.4 
61.4 
32.5 
83.8 
52.9 
83.9 
51.4 
77.0 
42.8 ! 
64.6 
32.0 
51.1 
20.8 
43.4 
14.6 
62.1 
31.7 
90.1 
58.2 
87.6 
54.7 
82.7 
47.4 
69.0 
36.4 
59.7 
26.4 
51.4 
22.8 
64.6 
35.1 
| 78.9 
49.5 1 
78.9 
48.4 
-3 
CO 
00 
38.8 
59.3 
26.8 
4 4.5 
15.2 
30.6 
5.6 
59.4 
29.3 
