12 
CoivORADO ExPE:RIME:NT STATION 
TABLE IL (cont’d.) 
EXTREME MONTHLY TEMPERATURES 
At Agricultural College, Fort Collins, Colo. 
July 
Aug-nst 
vSeptember 
1 
October 
November 
1 
1 
December 
1 
Year 
Max. 
Min. i 
1 
Max. 
Min. 
Max. 
Min. 
Max. 
Min. 
1 
Max. 
Min. 
Max. 
Min. 
1887. 
97 . 
50. 
1 97. 
44. 
91. 
32. 
88. 
11. 
78. 
—13. 
1 
1 
1 61. 
0. 
1888. 
99 . 
51. 
88. 
44. 
89. 
32. 
75. 
20. 
64. 
16. 
i 68. 
4. 
1889. 
97 . 
37.5 
: 97. 
41.3 t 
93. 
23.0 
85.2 
24.9 
61. 
1.0 
! 66.5 
3.0 
1890. 
93.4 
46.9 
95.3 
39-5 1 
85.3 
28.0 1 
77.0 
15.7 
75.7 
6.5 
62.9 
5.8 
1891. 
89.4 
41.2 1 
93.1 
36.7 1 
88.8 
34.3 
79.8 
19.5 
75.9 
— 6.2 
60.0 
—10.0 
1892. 
92.7 
45.3 j 
99.2 
33.9 1 
89.3 
27.5 i 
87.0 
18.7 
62.7 
10.6 
65.6 
—17.4 
1893. 
94.9 
44.2 j 
91.7 
38.3 
90.0 
25.7 i 
82.0 
11.8 
70.7 
- 12.8 
60.4 
2.5 
1894. 
i 94.4 
46.0 1 
92.2 
39.5 1 
88.6 
30.9 ; 
80.7 
19.3 
78.0 
— 1.1 
64.7 
- 24.0 
1895. 
93.2 
44.9 
93.7 
42.3 I 
95.0 
23.2 1 
79.7 
14.8 
73.7 
— 2.9 
66.7 
— 5.0 
1896. 
: 95.8 
48.8 
93.8 
40.2 
90.0 
31.8'! 
84.2 
21.0 
1 74.7 
- 11.3 
66.1 
0.5 
1897. 
i 94.8 
38.9 i 
93.5 
42.7 i 
89.8 
33.8 1 
81.7 
21.5 i 
j 75.6 
— 3.0 
63.0 
—10.8 
1898. 
97.0 
44>3 ! 
95.6 
43.1 1 
90.2 
29.7 1 
85.7 
16.2 
1 71.3 
—11.3 
I 55.0 
- 22.3 
1899 .... 
: 94.0 
44.6 
95.2 
39.7 1 
94.6 
29.0 ' 
86.7 
23.7 1 
' 69.5 
15.0 
63.7 
— 9.3 
1900. 
i 92.9 
40.2; 
94.0 
41.2 1 
88.2 
29.7 
83.0 
12.5 1 
1 74.0 
8.7 
! 62.9 
—22.0 
1901. 
> 96.7 
47.9 1 
96.7 
43.6 
1 86.6 
29.4 
82.0 
25.0 
69.6 
12.0 
64.6 
- 31.0 
1902. 
98.0 
38.8 1 
99.6 
42.3 I 
89.8 
22.0 
80.0 
25.5 ' 
i 69.2 
3.8 
i 58.2 
—17.6 
1903. 
i 95.0 
36.0 1 
94.6 
41.9 
92.5 
26.0 
81.0 
20.0 ! 
71.0 
—10.0 
61.0 
5.0 
1904. 
90.7 
40.3 
I 91.0 
33.0 
90.0 
29.6 
80.1 
17.8 
75.4 
0.5 
65.7 
1.0 
1905. 
91.0 
42.3 
93.2 
44.8 
90.5 
30.8 
85.3 
— 8.0 
74.0 
3.4 
62.2 
— 4.0 
1906. 
92.6 
41.0 
1 92.0 
39.2 
86.9 
37.3 
83.2 
19.4 
70.2 
— 9.3 
64.5 
7.0 
1907. 
94.4 
44.6 
j 91.6 
1 
45.0 
85.6 
31.0 
81.8 
22.4 
70.0 
— 1.2 
61.7 
- 5.4 
1 
Extrenle 
] 
99. 
36.0 
99.6 
33.0 
95.0 
i 
22.0 
88. 
o 
00 
1 
78.0 
—13.0 
68.0 
—31.0 
Note. —Extreme temperatures of each year indicated by blackfaced type. 
in. 
AVERAGE m&mmm range of temperature 
At Agricultural College, Fort Collins, Colo. 
Year 
Jan. 
Feb, 
Mar. 
Apl. 
May 
June 
July 
Aug. 
Sept. 
Oct. 
Nov. 
Dec. 
Year 
1887. 
23.2 
31.5 
35.3 
28.6 
32.6 
33.1 
29.7 
31.7 
32.8 
33.6 
30.8 
27.6 
30.9 
1888. 
32.7 
28. 
31.3 
32.7 
24.5 
28.6 
32.6 
29.8 
35.9 
28.0 
23.9 
31.1 
29.9 
1889. 
28.2 
27.2 
28.8 
27.5 
25.2 
29.6 
33.1 
34.2 
34.9 
28.7 
25.4 
28.6 
29.3 
1890 . 
30.2 
30.0 
29.7 
26.9 
30.2 
34.4 
31.9 
29.7 
37.4 
32.7 
33.6 
31.3 
31.5 
1891. 
26.4 
24.1 
21.5 
29.5 
27.5 
26.9 
30.1 
32.7 
33.8 
36.8 
26.8 
25.2 
28.4 
1892. 
28.0 
22.8 
23.7 
29.2 
22.2 
30.4 
30.6 
37.7 
40.6 
32.3 
29.0 
27.5 
29.5 
1893. 
33.6 
29.2 
30.1 
28.7 
29.0 
36.1 
34.6 
32.6 
37.4 
34.0 
32.2 
27.2 
32.1 
1894. 
31.0 
30.0 
29.9 
32.5 
28.8 
32.2 
32.6 
33.4 
34.8 
34.3 
34.5 
29.5 
32.0 
1895. 
26.1 
28.2 
28.7 
34.1 
29.4 
28.7 
27.8 
32.5 
38.2 
34.1 
29.4 
29.3 
30.6 
1896 . 
32.9 
31.5 
24.5 
32.3 
31.5 
31.4 
29.2 
32.2 
28.0 
33.2 
28.5 
30.1 
30.2 
1897. 
30.9 
26.7 
25.0 
27.5 
302 
28.9 
32.9 
30.9 
32.6 
32.6 
30.8 
27.2 
30.1 
1898. 
30.1 
33.0 
30.4 
33.6 
22.3 
31.7 
32.1 
35.4 
39.4 
29.6 
28.4 
28.6 
31.2 
1899. 
28.6 
30.7 
23.6 
31.6 
31.6 
32.5 
28.6 
33.1 
37.9 
28.3 
31.8 
29.9 
30.7 
1900. 
31.4 
27.1 
29.6 
23.3 
29.2 
33.8 
31.6 
37.0 
30.6 
34.8 
31.4 
31.3 
30.9 
1901. 
31.2 
29.0 
26.9 
25.8 
28.2 
30.0 
35.2 
32.1 
32.7 
33.7 
33.4 
25.2 
30.3 
1902. 
30.0 
27.0 
25.5 
30.6 
28.8 
30.8 
33.0 
32.8 
34.6 
31.3 
27.0 
25.5 
29.7 
1903.. 
27.8 
28.3 
24.4 
28.2 
31.4 
24.6 
32.7 
33.7 
34.9 
35.3 
34.2 
33.4 
30.7 
1904. 
33.3 
30.2 
30.4 
29.7 
25.0 
27.1 
29.7 
31.6 
33.7 
35.0 
39.9 
32.0 
31.5 
1905. 
25.4 
29.2 
25.9 
24.0 
23.2 
29.5 
29.3 
34.1 
37.4 
33.5 
31.8 
36.2 
30.0 
1906. 
33.0 
35.5 
23.0 
25.7 
28.1 
39.1 
27.9 
32.2 
28.8 
31.6 
24.9 
26.6 
29.7 
1907. 
26.9 
31.0 
32.0 
26.9 
23.8 
31.6 
30.8 
31.9 
33.0 
35.4 
33.4 
29.7 
30.5 
Average.... 
29.6 
29.1 
27.6 
29.0 
27.7 
31.0 
31.2 
32.9 
34.7 
32.8 
30.5 
29.2 
30.4 
