Weather in Joensuu for a month

M
T
W
T
F
S
S
21 may
+19
+9
22
+20
+10
23
+18
+12
24
+15
+9
25
+18
+11
26
+20
+14
+17
min: +11
+20
+9
+22
+14
+23
+16
+24
+16
+25
+16
+24
+17
+19
+13
+12
+8
+16
+8
6
+13
+11
7
+16
+13
8
+12
+11
9
+11
+9
10
+14
+7
11
+15
+8
12
+18
+8
13
+21
+10
14
+22
+12
15
+25
+11
16
+25
+15
17
+26
+16
18
+25
+18
19
+26
+16
20
+27
+16
21
+28
+17
22
+29
+19
23
+26
+20
24
+26
+17
25
+28
+16
26
27
28
29
30
1 jul

Geomagnetic field

S, 27 may
2 points
Small perturbations
M, 28 may
3 points
Weak geomagnetic storm
T, 29 may
2 points
Small perturbations