RAINFALL IN HERTFORDSHIRE, 
87 
Table YII. — Mean Number of Wet Days and Mean Rainfall 
per Wet Day in each Month and in the Year. 
Months. 
Number of Wet Days. 
Rainfall per Wet Day. 
1870-79 
1880-89 
1870-89 
1870-79 
1880-89 
1870-89 
January .. 
16 
14 
15 
•16 
•12 
•14 
February... 
15 
13 
14 
•12 
•15 
•14 
March.. 
14 
■ 11 
13 
•11 
■14 
•13 
April . 
13 
14 
13 
•15 
•14 
•15 
May. 
13 
12 
13 
•16 
•17 
•16 
June . 
H 
II 
13 
•17 
•18 
•17 
July. 
13 
15 
14 
•20 
•18 
•19 
August.. 
14 
13 
13 
•15 
*15 
’IS 
September . 
13 
13 
13 
•20 
•20 
*20 
October .. 
15 
16 
IS 
•16 
•20 
*l8 
November .. 
16 
16 
16 
•17 
•18 
•17 
December . 
15 
16 
16 
•14 
*14 
•14 
Year. 
171 
164 
168 
•16 
•16 
•l6 
Table YIII. — Mean Number of Wet Days and Mean Rainfall 
per Wet Day in each Quarter. 
1 
Quarters. 
Number of Wet Days. 
Rainfall per Wet Day 
1870-79 
1880-89 
1870-89 
1870-79 
1880-89 
1870-89 
1st Quarter. 
45 
38 
42 
•13 
•14 
*14 
2nd Quarter . 
40 
37 
39 
•16 
•16 
•16 
3rd Quarter. 
40 
41 
40 
•18 
•18 
•18 
4th Quarter. 
46 
48 
47 
•16 
•17 
•16 
Table IX. — Mean Number of Wet Days and Mean Rainfall 
per Wet Day in each Season. 
Seasons. 
Number of Wet Days. 
Rainfall per Wet Day. 
1870-79 
1880-89 
1870-89 
1870-79 
1880-89 
1870-89 
Spring. 
40 
37 
39 
•14 
•15 
•15 
Summer .. 
41 
39 
40 
•17 
•17 
•17 
Autumn . 
44 
45 
44 
•18 
•19 
•18 
Winter . 
46 
43 
45 
•14 
•14 
•14 
