68 
1-14 15—29 
Maximum 
Minimum 
Maximum 
Minimum 
+ 2.8 
— 2.5 
+ -l- 7 
+ 0.5 
+ 0.2 
— 6.4 
+ 4.o 
+ O.o 
+ 4.o 
— 5.0 
+ 4.i 
- 0.2 
-f- 6.9 
+ 2.7 
+ 4.o 
- 0.8 
+ 6,9 
+ 2.7 
+ 4.0 
- 0.8 
+ 5.0 
+ 2.6 
+ 4.0 
- 0.4 
+ 4.2 
+ 1.5 
+ 4.o 
- 0.4 
+ 3.2 
- 1.5 
März. 
1- 
-15 
16- 
-31 
Maximum 
Minimum 
Maximum 
Minimum 
-(- 1.5 
-1.5 
+ 0.8 
- 4.0 
+ 2.5 
— 1.5 
+ 1.8 
- 4.2 
+ la 
- 1.8 
+ 3.0 
— 2.2 
+ 1-2 
— 3.6 
+ 2.8 
— 0.3 
+ 1.3 
- 4.2 
+ 3.2 
+ O.o 
+ 2.0 
- 0.2 
+ 4.8 
+ 0.8 
+ 7.7 
- 0.4 
+ 5.6 
+ 0.6 
+ 4.8 
+ 1.7 
+ 4.3 
— 0.3 
“I - 6.4 
+ 0.3 
+ 4.5 
- 0.3 
+ 6.o 
+ 1.5 
+ 4.2 
— 2.5 
+ 3.4 
- 0.5 
+ 6.8 
— 2.2 
+ 0.5 
- 5.1 
+ 7.8 
— 2.3 
— 2.9 
— 7.i 
+ lO.o 
— 1.6 
— 1.5 
— 5.o 
+ 11.7 
+ 0.4 
- 0.5 
- 4.5 
+ 9.8 
+ 0.4 
+ 5.3 
— 2.0 
April 
1- 
-15 
16- 
-30 
Maximum 
Minimum 
Maximum 
Minimum 
+ 8.9 
+ 1.0 
+ 12.0 
— 0.5 
+ 8.4 
+ O.o 
+ 11.4 
+ 0.5 
+ 6.0 
+ 1.0 
+ 6.8 
+ 1.0 
