EXPERIMENTS ON THE MIXED HERBAGE OF PERMANENT MEADOW. 401 
in order of productiveness; of 1873-4, the year second in order of unproductiveness; 
years; and comparison of the one with the other. 
March. 
Monthly— 
April. 
■continued. 
May. 
June. 
12 months, 
July to June, 
inclusive. 
4 months, 
July, 
August, 
September, 
October. 
4 months, 
November, 
December, 
January, 
February. 
4 months, 
March, April, 
May, June. 
3 months, 
April, 
May, June. 
2 months, 
April and 
May. 
Rainfall at Rothamsted.—Inches (continued). 
1-67 
1-86 
2-20 
2-50 
2775 
10-53 
8-39 
8-23 
6'56 
4-06 
1-92 
2-19 
073 
0-37 
23-16 
10-17 
778 
5-21 
3-29 
2-92 
0’65 
2-14 
1-19 
1-59 
22-37 
10-44 
6-36 
5-57 
4-92 
3-33 
+ 0'25 
+ 0-33 
-1-47 
-2-13 
-3-99 
-0-36 
-0-61 
-3-02 
-3-27 
-1-14 
-1-02 
+ 0-28 
-1-01 
— 0'91 
-478 
-009 
-2-03 
-2-66 
-1-64 
-0 73 
-1-27 
-0-05 
+ 0-46 
+ 1-22 
-0-79 
+ 0-27 
—142 
+ 0-36 
+ 1-63 
+ 0-41 
Rainfall at Rothamsted.- 
-Number of Days when 0'01 inch, or more, fell (continued). 
13 
11 
12 
12 
158 
54 
56 
48 
35 
24 
13 
10 
6 
4 
126 
50 
43 
33 
20 
16 
14 
10 
11 
13 
176 
63 
65 
48 
34 
21 
0 
_ 1 
-6 
-8 
-32 
- 4 
-13 
-15 
-15 
-7 
+ 1 
-1 
- 1 
+ 1 
+ 18 
+ 9 
+ 9 
0 
- 1 
-2 
+ 1 
0 
+ 5 
+ 9 
+ 50 
+ 13 
+ 22 
+ 15 
+ 14 
+ 5 
Mean Maximum Temperature at Greenwich (Fahrenheit) (continued). 
49-9 
58-6 
64-4 
71-3 
58-5 
68-9 
45-7 
611 
64-8 
61-5 
52-9 
58-8 
70 - 5 
76-3 
59-1 
67-4 
45-4 
64-6 
68-5 
64-7 
52-8 
61-5 
63-2 
71-1 
59-2 
68-4 
47-0 
62-2 
65-3 
62-4 
+ 3-0 
+ 0-2 
+ 67 
+ 5'0 
+ 0-6 
—1*5 
-0-3 
+ 3-5 
+ 3-7 
+ 3-2 
+ 2-9 
+ 2-9 
-1-2 
-0-2 
+ 0-7 
— 0*5 
+ 1-3 
+ 1-1 
+ 0‘5 
+ 0-9 
-o-i 
+ 2-7 
-7'3 
-5-2 
+ 0-1 
+ 1-0 
+ 1-6 
-2-4 
-3-2 
-2-3 
Mean 
Minimum Temperature at Greenwich (Fahrenheit) (continued). 
35’4 
39-6 
43-9 
50-2 
42-4 
50-0" 
35-1 
42-3 
44-6 
41-8 
36-8 
40-1 
46-1 
50-8 
42-3 
49-1 
34-3 
43-5 
45-7 
43'1 
36-6 
41-3 
407 
48-3 
42-1 
48-8 
35-9 
41-7 
43-4 
41'0 
+ 1-4 
+ 0'5 
+ 2-2 
+ 0-6 
-0-1 
-0-9 
-0-8 
+ 1-2 
+ 1-1 
+ 1-3 
+ 1-2 
+ 1-7 
-3-2 
-1-9 
-0-3 
-1-2 
+ 0-8 
-0-6 
-1-2 
-0-8 
-0-2 
+ 1-2 
-5'4 
-2-5 
-0-2 
-0-3 
+ 1-6 
-1-8 
-2-3 
-2-1 
Mean Temperature at Greenwich (Fahrenheit) (continued). 
41-7 
477 
52-8 
58'8 
49-5 
58-1 
40-2 
50-3 
53-1 
50-3 
44-0 
48'1 
57'3 
62-0 
49-8 
56-9 
39-7 
52-9 
55-8 
627 
437 
50-0 
50-5 
58-0 
497 
57-2 
41-3 
50-6 
52-8 
50-3 
+ 23 
+ 0-4 
+ 4-5 
+ 3-2 
+ 0-3 
-1-2 
-0-5 
+ 2-6 
+ 2-7 
+ 2-4 
+ 2'0 
+ 2-3 
-23 
— 0'8 
+ 0-2 
-0-9 
+ 1-1 
+ 0-3 
-0-3 
o-o 
-0-3 
+ 1-9 
-6-8 
-4-0 
-o-i 
+ 0-3 
+ 1-6 
-2-3 
-3-0 
-2-4 
Mean Range of Temperature at Greenwich (Fahrenheit) (continued). 
14-6 
197 
20-5 
21-1 
16-1 
19-0 
10-6 
18-8 
20-2 
198 
16'1 
187 
24-4 
25-5 
16-8 
18-3 
111 
21-2 
22-9 
21-5 
16-2 
20-2 
22-5 
22-8 
17-0 
19-6 
11-1 
20-4 
21-8 
21-3 
+ 1-5 
-0-4 
+ 3'9 
+ 4'4 
+ 0-7 
-07 
+ 0-5 
+ 2-4 
+ 2-7 
+ 17 
+ 1-6 
+ 1-1 
+ 2'0 
+ 17 
+ 0-9 
+ 0-6 
+ 0-5 
+ 1-6 
+ 1-6 
+ 1*5 
+ o-i 
+ 1*5 
-1-9 
-27 
+ 0-2 
+ 1-3 
O'O 
-0-8 
-1-1 
-0-2 
3 r 
MDCCCLXXX. 
