Colorado Climatology 
4i 
TABLE XXVII—MONTHLY MEAN, MAXIMUM AND MINIMUM 
TEMPERATURE S 
At Arkansas Valley Sub-Station, Near Rocky Ford, Colorado. 
July 
August 
September 
i 
October 
| November 
December 
Year 
| Max.) Min. 
| Max. 
| Min. 
Max. 
Min. 
Max. 
Min. 
Max. 
| Min. 
Max. 
| Min. 
Max.|Min. 
80.4 
66.2 
, 93.8 
.• • • • 
93.6 
.... 
81.4 
• • • • 
70.4 
37.3 
44.5 
20.3 
57.5 
94.6 
61.2 
91.1 
55.1 
83.1 
44.6 
72.1 
29.7 
60.0 
21.5 
54.4 
16.9 
89.2 
58.2 
91.4 
55.8 
85.0 
50.1 
73.8 
32.2 
56.5 
20.6 
43.4 
18.0 
1 91.7 
58.4 
91.2 
56.9 
89.8 
47.8 
70.1 
35.4 
56.4 
23.8 
40.0 
12.1 
92.4 
58.4 
86.1 
57.7 
83.0 
47.7 
72.9 
33.2 
55.4 
21.3 
49.9 
19.3 
92.4 
57.6 
90.5 
55.6 
82.4 
46.3 
74.9 
33.5 
60.9 
21.2 
46.7 
15.5 
84.2 
56.4 
87.1 
56.5 
88.0 
48.1 
69.9 
33.0 
54.7 
18.7 
44.6 
15.4 
! 90.9 
59.6 
91.9 
58.4 
80.6 
51.7 
66.5 
34.7 
52.5 
20.1 
55.4 
16.9 
• • • • 
.... 
87.5 
52.8 
85.6 
53.0 
68.9 
39.1 
59.5 
23.9 
41.3 
12.1 
88.9 
59.4 
91.3 
57.4 
79.3 
42.9 
65.7 
32.9 
54.0 
20.8 
38.8 
9.4 
66.5 
34.6 
87.0 
58.0 
90.8 
56.6 
83.8 
47.8 
71.8 
36.0 
59.3 
28.5 
41.6 
12.6 
67.2 
34.0 
90.8 
58.0 
92.6 
54.9 
81.6 
48.7 
73.9 
37.4 
59.3 
22.0 
51.6 
13.4 
69.8 
36.1 
97.0 
61.8 
91.7 
58.7 
83.5 
47.8 
73.3 
37.6 
63.3 
24.9 
46.4 
13.6 
70.0 
35.9 
91.4 
56.7 
92.3 
58.7 
80.1 
43.9 
72.5 
35.6 
58.0 
25.4 
45.6 
15.1 
69.7 
36.3 
92.2 
58.8 
89.9 
58.6 
82.1 
45.7 
71.1 
32.2 
55.7 
22.3 
50.4 
15.7 
67.5 
35.0 
S9.3 
56.4 
87.0 
56.4 
82.7 
49.2 
70.0 
38.6 
62.9 
20.7 
50.4 
14.7 
69.3 
35.5 
88.3 
5G.7 
91.4 
57.8 
84.2 
49.4 
69.8 
29.9 
62.1 
26.3 
46.4 
9.4 
67.1 
35.2 
86.6 
57.1 
89.3 
56.7 
80.5 
48.9 
69.1 
33.0 
55.8 
22.7 
54.2 
18.9 
68.8 
35.3 
89.8 
59.0 
87.9 
58.8 
84.2 
48.9 
73.6 
35.6 
58.3 
22.2 
48.0 
15.7 
69.4 
35.9 
89.6 
58.6 
88.6 
58.7 
85.7 
46.4 
68.0 
34.0 
52.5 
21.6 
43.1 
18.1 
69.0 
35.8 
92.7 
60.5 
91.1 
60.3 
80.5 
48.2 
71.6 
35.4 
56.8 
25.9 
34.8 
8.7 
67.5 
35.1 
90.6 
59.6 
88.6 
56.6 
86.6 
49.8 
77.5 
33.8 
62.6 
26.1 
51.2 
15.3 
71.8 
36.3 
88.1 
60.7 
89.2 | 
57.0 
86.0 
52.4 
66.6 
35.4 | 
52.4 
19.0 
39.2 
6.1 
69.0 
36.4 
90.5 | 
58.6 | 
90.1 | 
57.1 
83.4 | 
48.9 
71.0 | 
34.6 | 
57.1 | 
22.6 | 
46.7 | 
14.2 | 
68.7 | 
35.4 
97.0 | 
61.8 | 
93.6 | 
60.3 
89.8 | 
66.2 
74.9 i 
39.1 | 
63.3 | 
28.5 | 
57.5 | 
19.3 | 
.... | 
• • • • 
84.2 | 
56.4 | 
86.1 | 
52.8 | 
79.3 | 
42.9 
65.7 | 
29.7 | 
44.5 | 
18.7 | 
34.8 | 
6.1 | 
• • • • | 
• • • • 
TABLE XXVIII—EXTREME MONTHLY TEMPERATURES 
At Arkansas Valley Sub-Station, Rocky Ford, Colorado. 
June 
July 
August 
September 
October 
November 
| December 
1 Max. 
i Min. 
| Max. 
| Min. 
| Max. 
Min. 
Max. 
| Min. 
| Max. 
| Min. 
| Max.| Min. 
Max.|Min. 
49 
1 
| 83 
31 
74 
18 
62 
13 
98 
104 
62 
102 
62 
98 
32 
1 89 
24 
60 
10 
70 
8 
! 102 
39 
104 
55 
103 
47 
96 
31 
83 
22 
80 
13 
70 
6 
i 9o 
43 
98 
50 
100 
45 
95 
34 
82 
24 
76 
4 
69 
—4 
97 
36 
102 
50 
104 
43 
98 
36 
89 
25 
77 
14 
73 
—14 
102 
41 
101 
45 
92 
47 
94 
39 
86 
22 
77 
5 
66 
7 
101 
40 
100 
51 
100 
42 
93 
32 
87 
15 
79 
7 
75 
—23 
97 
42 
98 
46 
97 
48 
100 
28 
82 
16 
76 
—3 
68 
—10 
101 
41 
98 
54 
100 
49 
97 
38 
85 
14 
81 
—5 
72 
10 
99 
41 
. . 
. . 
99 
46 
98 
42 
88 
24 
80 
10 
74 
—8 
99 
53 
100 
52 
96 
32 
90 
20 
80 
2 
fc4 
—17 
105 
43 
102 
53 
99 
45 
99 
35 
92 
22 
74 
19 
66 
—20 
101 
48 
103 
52 
96 
44 
95 
30 
88 
26 
77 
9 
70 
—21 
105 
43 
103 
57 
100 
53 
93 
33 
84 
28 
76 
15 
75 
—16 
103 
48 
102 
44 
104 
50 
95 
30 
86 
25 
77 
9 
71 
—7 
97 
39 
101 
41 
101 
49 
96 
29 
89 
22 
76 
—12 
68 
3 
94 
45 
99 
49 
95 
44 
94 
40 
89 
21 
75 
5 
68 
—12 
100 
50 
96 
48 
100 
51 
91 
36 
90 
16 
78 
7 
60 
—4 
90 
39 
98 
49 
98 
47 
90 
41 
88 
13 
78 
— 1 
75 
5 
9 4 -| 
38 
or 
51 
96 
52 
96 
36 
89 
26 
74 
9 
68 
— 5 
101 | 
43 
102 
51 
98 
50 
97 
27 
90 
20 
77 
6 
63 
4 
99 I 
44 
102 
55 
98 
54 
93 
35 
89 
24 
78 
—1 
64 
—13 
j 100 
41 
101 
54 
98 
39 
95 
37 
90 
13 
81 
16 
67 
4 
99 
45 
1 
95 
54 
100 
47 1 
99 
i 
36 ^ 
90 
14 
72 
—16 
64 
— 2(5 
105 ! 
36 | 
104 | 
41 | 
h-L 
0 
4^ 
39 [ 
100 I 
27 j 
92 | 
13 | 
81 | 
—16 | 
75 | 
—26 
