Mar . 04,1903 
Temperature and Evaporation on Aphis pomi 
975 
Tabi^ II. —Daily temperature, evaporation, and precipitation at Corvallis, Oreg;, 1926 — 
Continued 
Date. 
Temperature. 
Evapora¬ 
tion. 
Precipita¬ 
tion. 
Character ol 
Minimum. 
Mean. 
Maximum. 
0 F. 
°F. 
0 F. 
Cc. 
Inches. 
Apr. $. 
36 
44. 2 
56 
O. 08 
6. 
44 
47-3 
55 
32.2 
•03 
Cloudy. 
7. 
33 
41. 5 
54 
9.2 
. 08 
Do. 
8. 
32 
40. 2 
50 
3-6 
• 58 
Cloudy. 
9. 
40 
44-3 
55 
. IO 
Do. 
10. 
29 
45- 6 
60 
. IO 
11. 
42 
5°. 6 
65 
33*6 
O 
12;. 
37 
45-2 
54 
3-3 
. 12 
13. 
37 
43*7 
5<5 
7-9 
. II 
Partly cl 
14. 
4i 
45-5 
56 
6. 7 
•35 
Cloudy, 
I 5- .. 
29 
41.9 
56 
12.4 
. 10 
16 . 
30 
42.4 
5 2 
12.3 
•°5 
Partly cl 
17. 
27 
42.7 
56 
. 01 
18. 
42 
5i- 1 
64 
27.9 
0 
19. 
3° 
39-7 
56 
7-9 
.24 
Cloudy, 
30. 
28 
39-o 
48 
6. 0 
. 11 
Partly cl 
31. 
30 
39-o 
52 
5-2 
. 06 
Do. 
32. 
26 
39-9 
57 
.09 
Do. 
2 3 . 
28 
43-9 
59 
19-5 
0 
24. 
3i 
49.2 
63 
0 
25. 
32 
54-8 
70 
42. 2 
0 
36. 
36 
57-5 
78 
26.3 
0 
27. 
39 
5i-7 
68 
0 
28. 
40 
48.5 
65 
38.3 
0 
29. 
33 
46.3 
55 
i3-7 
0 
30 . 
37 
46-5 
59 
15.2 
. 01 
May 1. 
36 
46. I 
60 
0 
2 . 
30 
47*5 
62 
34-o 
0 
3. 
30 
48.4 
64 
17*3 
0 
4. 
3i 
49-3 
64 
19. 1 
0 
5. 
33 
52. 6 
69 
19. 0 
0 
6. 
37 
58.5 
79 
24.4 
0 
7. 
46 
56.7 
78 
22. 4 
0 
8. 
40 
53-o 
69 
• °3 
9. 
27 
46.9 
66 
45*o 
0 
10. 
28 
46. 6 
64 
20. 8 
0 
11. 
30 
48. 0 
64 
21.8 
0 
12. 
30 
50*3 
68 
25-9 
0 
13 . 
28 
49.0 
69 
24-3 
0 
14 . 
33 
55-9 
72 
33-9 
0 
15 . 
35 
55-1 
73 
0 
16. 
50 
61.6 
80 
56.4 
0 
17 . 
37 
53-5 
70 
IS-9 
•23 
18. 
3i 
51-5 
74 
24. 2 
0 
19 . 
35 
52.2 
70 
2 5 -I 
0 
20. 
34 
48.9 
66 
11. 9 
0 
21. 
27 
47-5 
64 
20. 4 
0 
22. 
42 
52.1 
65 
0 
23. 
34 
48. 1 
65 
33-6 
0 
Do. 
24. 
25 
42. 8 
59 
13. 2 
0 
Do. 
25 . 
32 
50-9 
66 
21.5 
0 
26. 
37 
52.1 ■ 
68 
15-5 
0 
Do. 
27. 
34 
50. 1 
69 
20. 0 
• i 7 
28. 
34 
49.6 
68 
17.8 
. 01 
29. 
26 
44-3 
61 
•05 
Do. 
30 . 
28 
47.0 
64 
3 T *3 
. 02 
3 i . 
30 
52. 7 
70 
31-7 
0 
June 1 . 
35 
58.4 
78 
40. 2 
0 
2. 
44 
64. 1 
85 
39 * 1 
0 
