Weather in Vaasa for a month

M
T
W
T
F
S
S
21 may
+18
+11
22
+20
+10
23
+15
+10
24
+17
+4
+20
min: +8
+18
+11
+14
+10
+18
+8
+19
+11
+22
+11
+24
+14
+19
+15
+20
+12
+15
+12
4
+16
+9
5
+16
+12
6
+13
+11
7
+15
+10
8
+12
+9
9
+14
+9
10
+14
+11
11
+15
+12
12
+14
+12
13
+15
+10
14
+16
+10
15
+13
+11
16
+15
+9
17
+16
+10
18
+17
+13
19
+14
+10
20
+16
+9
21
+12
+11
22
+14
+10
23
+13
+12
24

Geomagnetic field

F, 25 may
3 points
Weak geomagnetic storm
S, 26 may
2 points
Small perturbations
S, 27 may
2 points
Small perturbations