64 
Transactions of the Royal Society of South Africa. 
Table III. — Monthly mean Rainfall corresponding to Gradients of the 
Previous Month Greater or Less than the Median. 
Rainfall. Rainfall. 
Cape Town. Kimberley. 
Small 
Large 
•Small 
Largfe 
Month. 
gradient. 
gradient. 
gradient. 
gradient. 
in. 
in. 
in. 
in. 
J anuary 
1*24 
79 
3*88 
249 
February 
•42 
•50 '. 
. 324 
2-47 
March 
75 
73 . 
. 330 
2-83 
April 
247 
212 
•90 
2-24 
May 
3-43 
4-52 
•62 
•49 
June 
2-82 
577 . 
•42 
09 
July 
341 
378 . 
03 
•56 
August 
379 
2-b4 . 
12 
10 
September . 
1 94 
2-59 . 
•62 
113 
October 
2-38 
217 . 
. 1-06 
1 27 
November . 
1 01 
•95 . 
. 1 27 
142 
December . 
110 
78 
. 2-33 
1-80 
Summer Half 
690 
5 92 . 
. 15-08 
. 12-28 
Winter Half 
17-86 
2142 . 
. 271 
4-61 
Year 
2476 
27 34 
. 1779 
16-89 
