Colorado Climatology 
T 
39 
TABLE XXVI—EV APORATION FROM WATER SURFACE 
At the Colorado Experiment Station, Fort Collins, Colorado. 
(From Tank 3 ft. x 3 ft. About 2 Inches Above Ground Surface.) Inches. 
Date. 
1887. 
18S8. 
1889. 
1890. 
1891. 
1892. 
1893. 
1894. 
1895. 
1896. 
1897. 
1898. 
1899. 
1900. 
1901 . 
1902. 
1903. 
1904. 
1905. . 
1906.. 
1907. . 
1908. , 
1909. . 
1910. . 
1911. . 
Average. . 
Jan. 
Feb. 
Mar. 
2.46 
1.08 
0.86 
1.89 
2.51 
1.14 
1.19 
2.64 
1.80 
1.12 
1.51 
0.96 
1.19 
0.91 
1.66 
0.91 
0.64 
1.55 
0.89 
1.04 
0.66 
0.73 
0.64 
1.30 
3.23 
1.03 
2.36 
1.90 
2.15 
1.52 
1.15 
1.19 
2.25 
2.20 
1.31 
1.39 
1.55 
0.84 
1.25 
2.22 
2.74 
0.58 
1.09 
0.80 
1.60 
0.66 
2.02 
1.21 
4.60 
2'. 7 5 
3.58 
2.23 
2.78 
3.79 
1.95 
2'. 3 9 
2.53 
1.54 
2.32 
2.79 
1.58 
1.82 
3.32 
2.40 
4.14 
4.42 
3.96 
2.32 
3.35 
Apr. 
5.55 
4’. 6 6 
3.50 
2.24 
3.58 
5.40 
4.61 
4.91 
4.71 
3.33 
4.65 
3.79 
3.12 
3.54 
4.08 
4.05 
5.64 
3.17 
3.64 
4.56 
6.17 
3.20 
5.29 
5.39 
May 
5.19 
4.45 
3.72 
4.32 
5.03 
3.49 
5.12 
4.66 
4.27 
5.91 
4.13 
3.90 
5.35 
4.53 
5.25 
5.06 
4.38 
4.04 
3.99 
4.37 
3.49 
4.70 
4.92 
4.54 
6.58 
5.75 
7.70 
4.34 
5.71 
4.97 
4.20 
6.12 
5.01 
4.13 
5.09 
4.26 
5.67 
6.37 
5.51 
5.16 
5.73 
4.81 
5.72 
4.60 
5.49 
5.47 
5.01 
3.97 
6.46 
6.94 
5.23 
7.00 
5.20 
5.44 
5.72 
4.69 
6.41 
4.74 
4.57 
5.23 
4.64 
7.33 
5.38 
6.26 
6.96 
5.49 
5.60 
5.13 
5.32 
4.26 
5.60 
4.52 
5.32 
6.59 
5.S6 
1.59 [ 2.88 | 4.26 | 4.62 
.58 
Maximum.. |[ 2.64 j 3.23 [ 4.60 | 6.17 1 6.58 | 7.70 1 7.32 
Minimum. 
1 
jAug. 
Sept. 
j Oct. 
j Nov. 
1 
Dec.! 
1 
4.24 
4.12 
3.26 
1.48 
1.60 
4.06 
3.94 
2.17 
1.35 
0.99 
5.15 
5.19 
3.28 
0.62 
1.42 
5.76 
3.69 
2.71 
1.32 
1.10 
4.91 
4.12 
3.62 
1.74 
0.75 
5.64 
5.11 
3.33 
1.93 
1.13 
4.73 
5.04 
3.79 
1.05 
1.88 
4.88 
3.77 
3.75 
1.64 
1.22 
4.52 
4.06 
2.24 
1.53 
1.68 
5.80 
3.34 
2.94 
1.62 
1.25 
4.76 
3.97 
2.88 
1.47 
0.94 
6.57 
5.57 
4.64 
1.36 
0.67 
5.86 
5.04 
2.87 
1.86 
1.15 
5.43 
4.55 
3.74 
2.10 
1.54 
5.46 
5.01 
3.55 
2.81 
1.03 
6.20 
4.41 
2.89 
1.81 
0.85 
4.53 
4.12 
4.12 
1.29 
1.56 
4.08 
3.27 
2.77 
1.57 
1.24 
4.12 
3.66 
3.11 
1.59 
1.38 
4.62 
3.33 
3.74 
1.36 
0.72 
4.62 
4.14 
2.77 
1.08 
1.05 
3.79 
5.03 
3.18 
0.89 
0.26 
4.56 
3.14 
3.58 
1.26 
0.65 
5.15 
4.49 
4.38 
2.05 
1.54 
5.61 
1 
5.42 
1 
3.62 
1.70 
0.98 
5.00 1 
4.30 | 
3.32 | 
1.54 | 
1.14 
6.57 | 
5.57 | 
4.64 | 
2.81 | 
OO 
00 
T—i 
Yr. 
46.71 
37.*84 
40.25 
39.12 
40.54 
39.’5 2 
43." i 7 
45.32 
42.11 
41.61 
43.59 
40.26 
40.12 
40.43 
34.56 
38.31 
38.89 
40.15 
34.24 
4L30 
40.90 
46.71 
0.86 | 0.58 | 1.54 | 2724 [ 3.49 [ 3.97 1 4.26 [ 3.79 | 3.147 2.17 | 0.62 | 0.26 | 34.24 
