WISLIZENuk— ATMOSPHERIC ELECTRICITY. 11 T 
VI. The appearance of negative electricity was connected in 
1861. 
1862. 
No. times. 
No. times. 
30 
32 
with thunderstorms. 
23 
28 
with rains without thunder and lightning, 
with dry storms (without rain and without thun- 
der and lightning). 
20 
4 
4 
3 
with snow. 
1 
0 
with fog. 
78 
67 
yil. Relation of Rain and Snow to Electricity. 
Rain without thunderstorm was accompanied 
By Positive Electri- 
city. 
By Negative Electri- 
city. 
By no Electricity. 
In 1861. 
In 1862. 
In 1861. 
In 1862. 
In 1861. 
In 1862. 
January 
7 
5 
3 
2 
2 
February 
2 
1 
4 
1 
March 
5 
6 
4 
April 
6 
7 
11 
1 
May 
10 
7 
1 ..... 
1 
.3 
1 
piiilimu U U U U m 
0 1 2 3 4 5 6 7 8 9 10 Missouri 
Botanical 
cm copyright reserved garden 
