20 
The Colorado Experiment Station 
TABLE III—DAILY MINIMUM TEMPERATURES FOR JANUARY 
At the Colorado Experiment Station, Fort Collins, Colorado. 
Year. 
1887 
1888 
1889 
1890 
1891 
1892 
1893 
1894 
1905 
1890 
1897 
1898 
1899 
1900 
1901 
1902 
1903 
1904 
1905 
1906 
1907 
1908 
1909 
1910 
1911 
Average 
1 
1 
2 
3 
4 
5 . 
6 
7 
8 
9 
10 
11 
12 
13 
14 1 
—19 
—18 
— 1 
8 
21 
23 
16 
io 
26 
23 
28 
is 
ie 
—15 
—12 
—14 
18 
10 
9 
20 
—16 
6 
4 
7 
7 
16 
18 
20 
11 
2 
19 
9 
19 
19 
17 
5 
—2 
4 
8 
8 
8 
2 
9 
15 
21 
15 
—13 
—7 
4 
15 
9 
10 
14 
7 
17 
10 
22 
12 
—13 
12 
—9 
3 
—2 
2 
9 
21 
36 
22 
0 
10 
11 
6 
—4 
—28 
—11 
—15 
—6 
14 
33 
23 
39 
22 
31 
22 
12 
17 
19 
27 
7 
10 
12 
15 
34 
13 
2 
—8 
— 16 
0 
1 
—12 
5 
17 
14 
16 
24 
—2 
—3 
0 
—2 
24 
12 
15 
—3 
20 
22 
23 
18 
27 
32 
26 
13 
—8 
1 
14 
20 
7 
18 
28 
15 
22 
10 
2 
13 
28 
15 
9 
6 
11 
16 
14 
12 
14" 
16 
13 
20 
13 
24 
4 
14 
25 
18 
15 
16 
26 
13 
12 
23 
10 
6 
6 
15 
—8 
6 
22 
14 
5 
-2 
7 
5 
3 
2 
13 
22 
11 
7 ■ 
10 
9 
23 
24 
16 
10 
14 
9 
25 
10 
11 
19 
25 
25 
_22 
—18 
—4 
11 
13 
18 
14 
21 
13 
2 
—4 
33 
24 
31 
19 
27 
15 
15 
23 
19 
24 
24 
27 
19 
14 
17 
18 
19 
71 
18 
18 
34 
37 
47 
13 
13 
19 
14 
3 
1 
13 
6 
12 
6 
7 
6 
13 
0 
9 
13 
13 
5 
18 
23 
10 
14 
24 
4 
16 
26 
11 
20 
0 
10 
9 
3 
—12 
—16 
—22 
—5 
10 
2 
16 
1 
26 
8 
16 
— 4 
5 
9 
6 
20 
21 
8 
25 
—2 
— 5 
10 
23 
20 
15 
12 
12 
14 
18 
20 
19 
11 
19 
6 
15 
5 
8 
15 
11 
8 
22 
21 
5 
19 
5 
6 
11 
17 
24 
27 
3 
- -3 
4 
20 
41 
3 
0 
3 
8 
18 
21 
9 
2 
—11 
—21 
— 16 
—6 
—1 
—4 
2 
4 
6 
—1 
4 
—2 
—13 
—18 
4 
22 
21 
22 
1 
. 23 
1 
16 
1 
40 
1 
26 
11 
1 
16 
29 
10 
9 
11 
13 
14 
12 
10 
9 
11 
11 
10 
11 
11 
12 
NOTE—Extreme in bold faced type. 
TABLE IV—DAILY MINIMUM TEMPERATURES FOR FEBRUARY 
At the Colorado Experiment Station, Fort Collins, Colorado. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 | 
6 
—5 
0 
—5 
—4 
10 
14 
IS 
12 
5 
—2 
8 
18 
18 
29 
29 
36 
27 
14 
- 20 
27 
27 
31 
30 
25 
34 
37 
20 
6 
9 
14 
38 
16 
11 
15 
9 
8 
28 
29 
10 
37 
24 
12 
33 
33 
38 
31 
26 
15 
14 
19 
19 
16 
6 
14 
14 
—11 
—12 
—15 
—2 
4 
5 
5 
6 
—14 
—4 
1 
1 
5 
7 
22 
21 
17 
23 
8 
7 
— 1 
— 9 
—8 
18 
24 
8 
22 
19 
—2 
—10 
7 
12 
32 
6 
1 
8 
31 
15 
26 
13 
14 
12 
I 0 
16 
—3 
—10 
—5 
6 
9 
17 
6 
3 
—12 
—15 
—7 
0 
1 —8 
6 
8 
13 
9 
— 3 
—14 
1 
2 
—2 
—14 
—28 
—24 
—22 
4 
15 
23 
14 
11 
25 
6 
21 
10 
16 
8 
15 
9 
25 
10 
23 
22 
11 
19 
20 
24 
12 
14 
20 
16 
22 
9 
0 
9 
10 
8 
23 
9 
26 
31 
21 
28 
13 
11 
10 
15 
30 
—7 
— 16 
—18 
—31 
—32 
— 38 
—32 
—17 
—4 
— 5 
—30 
— 38 
— 1 
1 
11 
14 
29 
14 
15 
15 
9 
—7 
12 
7 
23 
— 2 
—7 
0 
5 
1 
9 
— 1 
—9 
— 5 
5 
— 14 
—15 
— 6 
— 2 
—4 
0 
7 
—9 
— 23 
0 
10 
18 
22 
16 
14 
18 
18 
28 
22 
28 
6 
IS 
11 
6 
—20 
—19 
— 9 
—21 
—13 
1 
11 
13 
5 
—15 
— 23 
15 
13 
18 
13 
26 
26 
S 
12 
3 
6 
12 
18 
34 
9 
0 
— 2 
— 5 
— 4 
13 
10 
—2 
— 1 
8 
6 
—14 
—25 
— 27 
9 
17 
14 
18 
3 
— 5 
_ O 
3 
7 
6 
2 
10 
11 
15 
12 
24 
11 
— 3 
3 
11 
26 
19 
24 
35 
15 
17 
21 
22 
16 
—ir* 
—3 
14 
15 
19 
10 
19 
17 
10 
18 
14 
12 
16 
3 
14 
14 
14 
20 
15 
18 
14 
3 
—6 
19 
18 
22 
9 
—6 
21 
17| 
5 
5 
9 
9 
10 
20 
1 
n 
< 
14 
19 
13 
23 
33 
U 1 
28 
27 
21 
18 
19 
1 
12 
1 
11 
1 
1 
18 
22 
1 
17 
1 
21 
II 8 
8| 
11 
9| 
9| 
10 
8 
8 
9 
11 
10 
8 
10 
9; 
Year. 
1887 , 
1888 , 
1889 , 
1890 , 
1891 , 
1892 . 
1893 . 
1894 . 
1895 . 
1896 . 
1897 . 
1898 . 
1899 . 
1900 . 
1901 . 
1902 . 
1903 . 
1904 . 
1905 . 
1906 . 
1907 . 
1908 . 
1909 . 
1910 . 
1911 . 
Average, 
NOTE—Extreme in bold faced type, 
