Weather in Amersham for two weeks

+21
+17
+21
+14
+18
+11
+20
+9
+20
+9
+23
+11
+25
+15
+27
+16
+30
+17
+30
+20
+22
+16
+24
+15
+24
+16
+25
+15
Maximum wind speed, m/s
11
13
13
9
9
5
6
7
5
7
9
8
10
9
Precipitation, mm
0,5
0,2
0
0
0
0
0
0
0
0
0,2
0
0
0

Average daily temperature

+19
+17
+13
+15
+15
+18
+20
+22
+24
+24
+19
+20
+19
+20

Wind, m/s

7
W
6
SW
6
NW
4
NW
4
NW
2
N
2
W
3
SE
2
E
3
N
2
SW
2
NW
4
E
3
E
Gusts
11
13
13
9
9
5
6
7
5
7
9
8
10
9

Pressure, mm Hg art.

764
753
752
751
758
753
759
757
758
756
756
755
756
755
755
752
755
753
757
755
759
758
760
759
760
757
757
754

Relative humidity, %

76
78
54
56
63
59
60
60
61
65
70
68
68
69

Geomagnetic field, points

Fr
22
St
23
Su
24
Mo
25
Tu
26
We
27
Th
28
Fr
29
St
30
Su
1 jul
Mo
2
2
2
2
2
2
3
3
2
4
5
5
3
2