Weather in Tromso for a month

M
T
W
T
F
S
S
21 may
+10
+6
22
+7
+4
23
+6
+3
24
+8
+5
25
+14
+7
+8
min: +4
+8
+4
+15
+7
+19
+8
+11
+8
+19
+7
+7
+6
+6
+3
+5
+3
+4
+3
5
+6
+3
6
+10
+3
7
+13
+6
8
+9
+7
9
+8
+7
10
+13
+8
11
+11
+9
12
+13
+8
13
+16
+11
14
+16
+12
15
+17
+13
16
+19
+15
17
+20
+15
18
+21
+16
19
+21
+16
20
+20
+17
21
+16
+14
22
+14
+11
23
+19
+12
24
+18
+15

Geomagnetic field

S, 26 may
1 point
No notable disturbances
S, 27 may
2 points
Small perturbations
M, 28 may
3 points
Weak geomagnetic storm