Weather in Marl for a month

M
T
W
T
F
S
S
21 may
+25
+12
22
+21
+13
23
+22
+14
+21
min: +13
+25
+17
+28
+16
+29
+15
+30
+17
+31
+18
+28
+20
+26
+19
+21
+17
+23
+13
3
+15
+11
4
+19
+9
5
+17
+14
6
+14
+10
7
+15
+9
8
+15
+9
9
+21
+14
10
+23
+16
11
+17
+13
12
+16
+11
13
+14
+11
14
+15
+11
15
+18
+11
16
+26
+14
17
+20
+17
18
+18
+14
19
+24
+14
20
+19
+15
21
+19
+14
22
+21
+13
23
24

Geomagnetic field

T, 24 may
2 points
Small perturbations
F, 25 may
3 points
Weak geomagnetic storm
S, 26 may
2 points
Small perturbations