Air temperature, °C
-4
-6
-4
-7
-5
-7
-7
-9
-7
-10
-7
-9
-9
-11
-7
-11
-4
-9
-6
-8
Real feel, °C
-9
-11
-9
-12
-10
-14
-16
-18
-16
-20
-15
-18
-19
-22
-15
-22
-13
-18
-15
-18
Average daily temperature, °C
-5
-6
-6
-8
-9
-8
-10
-9
-7
-7
Average wind speed, m/s
4
3
7
10
10
9
13
13
12
11
Wind gusts, m/s
6
5
10
15
15
14
21
21
20
20
Wind direction
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
Birch pollen, points
—
—
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
0
0
0
0
0
Falling snow, cm
—
—
—
—
—
—
—
0.1
0.1
0.1
Snow depth, cm
70.2
69.4
68.5
67.8
67.6
67.5
67.4
67.3
—
—
Pressure, mmHg
760
759
763
760
768
764
773
769
773
772
772
769
768
763
762
758
758
763
759
Relative humidity, %
92
94
90
81
82
85
85
89
92
88
UV Index, points
3
2
4
3
3
3
4
3
2
3
Geomagnetic activity, Kp-index
3
3
2
2
3
3
3
2
3
3