🌤️

Byggt på öppna data från SMHI

Sveriges väderarkiv

Värmerekord från senaste värmeböljan kontrolleras fortfarande av SMHI.

Läs om aktuella rekordkandidater
2020
⌄
2022

Stockholm-arlanda flygplats 2021

Historisk väderöversikt och dagliga observationer för 2021.

Året i korthet

Väderåret 2021

De viktigaste väderhändelserna samlade: värme, kyla, regn, snö, vind och molnighet.

Värme

Varmast
28.8 °C
2021-07-15
Milda dagar
122 dagar
max > 15 °C
Sommardagar
21 dagar
max > 25 °C

Kyla

Kallast
-20.6 °C
2021-02-10
Frostdagar
153 dagar
min < 0 °C
Kalla nätter
31 nätter
min < -10 °C
Isdygn
60 dygn
max <= 0 °C

Vind och moln

Blåsiga dagar
29 dagar
medelvind > 5 m/s

Årssammanställning

Temperatur månad

Månadernas temperaturmönster i ett kompakt värmekort för året.

jan
feb
mar
apr
maj
jun
jul
aug
sep
okt
nov
dec
Max (°C)
5.0
11.0
13.6
15.5
23.1
28.7
28.8
22.7
21.5
15.5
11.7
8.9
Medel (°C)
-2.7
-3.9
2.2
3.8
9.2
17.3
19.0
13.7
10.5
7.8
1.7
-3.9
Min (°C)
-16.6
-20.6
-6.8
-5.8
-4.2
4.5
7.5
2.7
-1.7
-4.1
-12.0
-20.5

Väderdagar

Väder dag för dag 2021

Växla mellan temperatur, nederbörd och vind för att se hur året skiftar dag för dag.

2021
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
jan
2.5
-1.1
0.8
2.2
1.6
-1.0
0.4
2.0
0.9
-2.5
-1.2
2.6
-0.1
-2.2
-0.5
3.2
-0.1
-3.5
-1.7
3.2
-1.5
-3.8
-2.6
4.0
-0.5
-2.2
-1.1
4.2
0.1
-1.2
-0.4
3.6
-0.5
-7.0
-3.8
1.4
-0.4
-7.4
-1.8
3.6
0.1
-4.2
-1.5
4.6
2.0
-7.0
-3.4
3.8
-0.6
-6.8
-2.7
4.6
-0.6
-8.5
-5.1
4.8
-6.7
-12.0
-9.1
2.6
-2.1
-8.5
-3.9
2.0
-2.1
-3.8
-3.2
1.3
-1.2
-3.3
-1.8
3.4
-0.1
-3.2
-1.8
2.4
0.4
-1.5
-0.1
4.3
3.7
-0.3
2.5
4.5
5.0
1.4
2.4
6.2
5.0
0.0
2.6
5.8
1.0
-4.0
-2.0
0.7
0.0
-4.1
-1.6
3.8
-2.0
-4.0
-3.6
2.8
-3.5
-10.0
-6.7
2.0
-2.2
-12.0
-5.1
2.5
-2.2
-6.5
-4.7
3.0
-4.5
-14.0
-10.8
2.1
-7.6
-16.6
-13.4
1.2
feb
-6.9
-14.7
-10.6
0.8
-2.1
-12.6
-4.8
4.1
-3.3
-9.0
-7.4
3.2
-7.7
-11.2
-9.1
3.3
-6.1
-10.8
-9.2
2.2
-6.4
-13.2
-8.7
2.4
-6.0
-16.8
-11.4
1.9
-5.0
-13.8
-8.9
2.8
-6.5
-13.6
-11.2
3.4
-6.8
-20.6
-12.2
1.8
-7.0
-14.0
-11.1
2.4
-2.5
-14.4
-7.9
2.1
-1.4
-10.8
-6.3
2.6
-0.3
-8.2
-2.9
2.0
-2.5
-10.2
-7.4
1.2
-3.3
-14.8
-7.6
1.3
-2.5
-5.3
-4.9
3.8
-2.9
-7.0
-4.3
3.8
0.9
-3.5
0.0
4.3
3.1
0.4
2.0
3.8
5.7
1.8
3.3
2.5
4.5
1.0
2.0
2.6
4.0
0.5
2.7
3.2
8.7
-0.6
5.5
4.9
10.0
7.2
8.4
6.4
10.1
2.3
5.8
4.7
6.8
-1.0
2.6
2.6
11.0
0.7
5.4
2.1
mar
7.9
-1.4
3.6
2.4
8.1
-0.4
3.1
2.3
5.2
-2.1
1.5
2.5
3.1
-3.2
-1.4
2.6
0.1
-5.2
-3.0
2.5
4.4
-4.7
2.0
5.1
4.1
-2.0
-0.4
6.0
1.8
-4.1
-2.1
3.1
0.8
-4.2
-1.8
3.9
-1.9
-6.8
-5.7
3.1
2.0
-6.5
-0.8
7.8
2.4
-0.5
1.2
3.5
5.1
1.4
2.7
2.7
5.1
-0.9
1.6
1.3
6.1
-2.4
1.0
1.2
6.4
-4.4
0.3
1.2
1.7
-2.7
-0.9
2.4
2.3
-4.7
-1.7
3.5
0.6
-5.7
-2.4
3.8
6.0
-3.9
2.3
4.2
5.0
1.6
3.0
4.7
9.7
-0.6
4.7
2.5
13.1
-0.4
6.9
2.8
9.2
3.3
6.5
6.3
9.9
3.0
5.8
4.8
11.5
1.8
6.5
3.8
12.1
2.3
6.7
4.5
5.3
2.6
3.8
3.9
10.4
4.3
7.9
5.7
13.6
7.4
10.3
5.4
12.0
4.0
5.5
2.5
apr
9.4
-1.5
3.4
2.5
8.0
-1.0
3.5
2.6
8.0
0.5
3.9
3.4
11.9
0.6
6.5
5.9
9.5
-2.0
1.0
6.0
7.8
-1.3
3.3
5.8
7.1
-0.3
2.3
3.0
7.0
-5.8
1.9
2.3
7.1
0.3
3.5
7.0
8.4
0.7
4.2
5.5
8.8
-3.1
2.4
3.2
5.4
-0.2
2.9
3.2
6.8
-1.2
2.6
3.2
7.4
-4.8
2.0
1.8
9.1
-5.4
2.5
2.9
11.6
-2.4
5.1
4.8
13.9
-0.9
7.0
3.9
14.7
-0.7
7.9
3.5
14.7
-1.3
7.7
3.0
15.5
-3.2
7.9
2.1
14.9
1.1
7.6
3.1
7.0
-0.8
1.1
4.2
7.0
-0.7
3.1
3.7
6.0
-0.6
2.1
3.5
3.9
-1.6
0.9
4.0
4.3
-1.4
1.8
4.1
9.8
-2.8
3.8
2.5
8.2
-3.9
3.5
1.8
8.4
-2.2
4.1
1.5
10.5
-5.7
4.0
2.6
maj
9.1
-4.2
3.4
2.2
9.7
2.5
5.9
3.8
11.0
-3.2
5.3
1.6
10.6
1.5
5.6
4.0
5.5
1.8
2.3
6.7
3.9
1.0
2.5
5.2
6.2
0.7
2.7
3.1
11.6
-1.5
5.8
2.5
10.4
1.3
5.8
4.0
17.9
6.0
12.1
3.9
23.1
7.5
15.5
2.0
20.4
7.1
15.2
4.2
22.3
11.6
17.2
3.4
20.0
7.1
12.4
2.3
13.6
6.1
9.3
3.2
15.2
6.8
10.6
3.1
15.4
7.1
10.4
4.2
17.5
5.6
11.5
2.0
17.7
4.8
11.6
1.8
15.4
7.9
11.4
2.8
16.6
4.5
10.2
2.2
15.7
4.5
10.1
2.3
13.3
2.5
7.1
3.5
11.7
4.8
8.3
2.0
15.1
7.2
10.7
4.2
11.5
7.5
8.5
6.2
8.0
5.0
5.8
3.7
16.5
5.0
10.4
3.0
16.8
4.1
11.6
2.6
20.1
2.0
12.9
1.7
19.8
7.3
13.8
3.0
jun
16.7
5.5
11.9
4.0
20.1
6.2
14.5
2.8
22.5
4.5
15.6
1.9
21.5
4.6
15.1
1.8
24.2
7.0
17.0
1.8
24.5
11.2
18.5
2.1
24.8
10.3
18.1
2.1
19.4
13.0
16.2
1.2
21.5
10.4
17.3
1.4
22.9
11.5
18.1
1.8
24.1
12.2
18.8
3.4
20.0
13.0
15.0
3.5
18.9
9.9
14.8
3.2
19.8
10.3
15.6
5.3
19.3
11.6
15.5
4.7
20.7
7.7
15.4
2.7
23.7
13.3
18.8
3.9
28.7
14.2
22.0
5.0
27.2
13.6
19.5
4.1
27.7
16.9
22.0
3.0
26.2
17.7
21.3
3.4
25.6
14.0
18.6
3.0
19.4
12.2
15.8
2.6
21.6
13.9
17.2
1.8
21.5
14.5
17.4
1.7
20.5
13.4
17.1
2.0
24.4
10.7
18.4
1.8
23.7
13.3
18.6
1.5
25.4
12.4
19.5
1.0
22.0
12.4
15.2
5.1
jul
22.2
12.3
17.5
6.2
25.0
11.4
18.8
3.5
25.1
11.0
18.9
2.9
26.5
9.9
19.7
2.3
26.2
13.7
20.5
4.1
25.8
18.0
21.5
4.2
23.0
17.3
18.9
3.0
24.1
12.6
19.0
2.2
24.0
14.6
19.3
2.0
25.7
16.1
20.5
5.2
23.5
16.5
19.9
3.9
24.4
11.6
18.9
1.8
26.8
11.2
20.1
2.1
28.7
16.6
23.2
3.2
28.8
17.8
23.6
2.1
27.0
17.5
20.2
4.6
27.3
11.6
20.6
3.0
25.0
15.9
18.2
2.5
20.1
9.6
15.4
2.3
20.3
11.3
16.5
2.5
20.8
7.5
15.2
2.2
25.8
7.8
17.9
2.4
21.5
11.3
16.3
2.7
25.2
9.0
17.7
1.8
27.0
12.7
20.5
2.0
26.4
11.5
19.5
2.4
28.8
16.6
22.6
4.4
24.0
17.0
18.9
0.9
23.0
14.5
17.4
3.0
19.8
11.0
15.0
2.8
21.1
12.6
16.2
2.5
aug
19.4
12.7
16.1
2.5
17.5
9.8
13.2
2.5
18.1
7.9
13.7
1.9
19.6
7.9
14.3
1.6
21.2
7.3
15.5
1.9
21.0
5.2
14.8
2.6
18.3
9.9
13.4
3.6
18.2
12.1
15.0
3.3
19.6
12.8
16.0
3.2
19.8
11.9
15.1
2.7
21.0
10.0
15.4
1.6
22.7
7.9
16.0
1.4
22.6
10.2
16.5
2.8
19.2
13.1
15.9
5.2
17.0
11.5
14.1
4.5
16.6
10.4
13.5
2.4
16.0
12.5
13.8
2.2
15.7
9.7
12.5
3.6
16.9
9.9
12.4
3.5
18.5
7.7
13.2
3.0
16.9
6.5
11.9
2.0
16.8
2.7
10.6
2.1
16.7
5.5
11.2
2.4
17.1
3.3
11.1
2.1
15.8
10.0
11.9
3.2
14.1
9.3
11.7
4.8
14.1
11.6
12.5
4.5
14.4
12.3
13.3
4.8
18.2
12.1
14.6
4.0
19.9
7.7
13.2
3.1
16.6
5.4
11.2
3.0
sep
15.8
7.1
11.8
3.0
18.4
3.7
11.5
2.5
14.3
6.5
9.7
3.6
13.5
1.2
7.7
2.6
16.2
-1.7
8.7
1.8
17.2
7.5
12.5
1.9
17.7
8.3
13.9
2.8
21.5
13.2
16.9
3.7
21.3
11.3
15.6
2.4
15.0
10.8
12.9
2.6
17.2
12.5
14.3
0.9
17.1
13.2
15.1
2.0
15.5
7.9
10.1
3.0
14.9
2.3
8.6
1.3
15.1
5.5
10.1
2.0
11.2
2.7
7.7
3.6
10.0
7.5
8.4
3.9
10.4
7.4
8.3
3.3
10.7
2.2
7.3
3.0
10.3
3.0
6.2
2.4
10.2
-1.4
5.9
1.0
12.7
6.8
9.7
3.2
12.9
8.8
10.6
4.8
10.6
6.5
8.3
3.5
16.2
7.2
11.1
2.2
17.6
1.2
9.5
1.8
16.1
7.5
11.4
3.7
13.1
9.2
11.4
5.0
13.5
10.0
11.1
4.2
11.8
8.4
10.1
3.8
okt
14.3
9.5
11.6
7.5
14.2
11.1
12.0
6.5
13.9
11.2
12.5
7.3
14.2
12.5
13.0
4.2
13.1
7.9
10.4
2.2
14.4
10.2
12.4
5.2
12.9
8.7
11.0
3.2
15.5
6.6
11.0
3.0
13.0
11.0
11.8
3.3
12.1
9.6
10.4
4.5
11.0
5.9
7.6
3.3
8.7
2.6
5.7
2.0
7.4
-0.1
2.3
2.0
9.0
-1.0
6.3
3.7
10.5
4.4
7.0
5.0
10.0
1.1
5.0
3.3
8.3
-2.4
2.1
2.2
7.6
-2.1
1.4
2.0
6.5
-4.0
3.1
2.4
14.4
6.1
11.8
5.5
12.9
7.0
8.4
4.5
7.0
1.9
4.0
4.2
3.9
-2.9
0.0
2.6
8.7
-4.1
5.6
3.6
9.4
4.4
5.7
4.8
10.8
4.7
7.7
3.3
11.5
3.5
7.9
3.5
12.8
6.5
11.0
3.8
12.2
6.7
8.0
4.0
10.5
5.2
7.2
3.5
10.1
5.8
7.8
3.2
nov
11.7
4.5
9.2
5.1
9.4
6.3
7.8
2.7
7.7
6.7
7.1
2.4
7.2
5.0
5.6
2.5
5.7
1.3
4.2
2.4
5.7
-1.4
1.7
2.2
3.8
-0.3
3.0
4.2
3.1
-2.2
-0.7
2.5
5.2
-5.9
1.4
4.0
10.8
5.2
9.0
5.1
8.0
-0.5
4.5
3.6
6.3
-1.8
1.3
1.9
4.0
-2.8
1.5
2.1
4.5
-0.7
2.4
2.0
5.3
1.8
3.8
3.4
5.9
3.7
5.0
4.0
5.0
2.5
3.6
4.3
5.4
0.4
1.9
2.1
10.3
-0.2
5.7
3.8
9.7
1.9
3.9
3.1
2.3
-4.1
-1.2
2.7
1.4
-9.1
-2.7
2.9
2.5
-3.2
0.2
2.8
3.8
-0.8
2.1
2.2
6.0
-1.4
2.2
3.3
-1.3
-7.9
-6.1
1.8
-2.3
-8.2
-4.4
4.0
-2.7
-9.4
-6.1
2.6
-3.5
-12.0
-6.2
2.4
-5.2
-10.1
-8.0
2.2
dec
-7.2
-12.0
-9.4
2.0
-3.6
-8.9
-5.3
4.0
-5.1
-10.7
-7.8
1.7
-6.6
-14.3
-9.9
2.2
-5.8
-10.0
-7.4
2.8
-7.9
-19.2
-15.2
1.0
-11.3
-20.5
-17.1
0.3
-1.9
-17.6
-5.8
2.4
0.0
-3.9
-1.0
4.4
2.0
-0.7
1.0
3.1
1.9
-0.2
0.8
1.7
1.4
-2.7
-0.6
0.8
0.9
-1.2
-0.2
2.9
3.2
0.7
2.1
3.5
6.4
0.4
4.6
4.4
6.4
1.9
3.0
4.1
3.6
-0.7
1.6
2.3
8.9
0.5
4.8
2.8
7.0
0.9
2.5
5.0
1.4
-7.4
-3.8
3.2
-5.5
-10.0
-8.0
1.6
-5.6
-14.9
-9.9
1.1
-3.4
-5.8
-4.0
4.3
-3.9
-12.1
-10.2
3.9
-4.9
-12.5
-7.9
2.4
-4.1
-12.4
-8.9
1.4
-3.1
-12.2
-7.3
1.5
1.0
-6.9
-2.3
4.4
0.4
-1.7
-0.8
0.9
3.7
-3.0
1.1
3.6
4.4
-2.8
0.7
1.9