Weather in Harstad for a month

M
T
W
T
F
S
S
21 may
+11
+8
22
+9
+5
+9
min: +4
+8
+5
+10
+6
+9
+6
+9
+6
+16
+7
+9
+5
+6
+5
+6
+5
+8
+4
2
+8
+5
3
+9
+5
4
+12
+6
5
+14
+9
6
+12
+8
7
+11
+8
8
+10
+8
9
+10
+8
10
+14
+8
11
+15
+11
12
+14
+11
13
+13
+10
14
+14
+10
15
+15
+12
16
+11
+9
17
+8
+8
18
+11
+8
19
+8
+7
20
+8
+7
21
+10
+7
22
23
24

Geomagnetic field

W, 23 may
2 points
Small perturbations
T, 24 may
3 points
Weak geomagnetic storm
F, 25 may
3 points
Weak geomagnetic storm