🌤️

Byggt på öppna data från SMHI

Sveriges väderarkiv

Värmerekord från senaste värmeböljan kontrolleras fortfarande av SMHI.

Läs om aktuella rekordkandidater
2020
⌄
2022

Adelsö 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
31.6 °C
2021-07-15
Milda dagar
137 dagar
max > 15 °C
Sommardagar
35 dagar
max > 25 °C

Kyla

Kallast
-18.0 °C
2021-01-31
Frostdagar
120 dagar
min < 0 °C
Kalla nätter
22 nätter
min < -10 °C
Isdygn
49 dygn
max <= 0 °C

Nederbörd

Total nederbörd
443.4 mm
årssumma
Våta dagar
76 dagar
>= 1 mm
Kraftigt regn
8 dagar
> 10 mm

Vind och moln

Högsta vind
20.7 m/s
2021-04-09
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)
6.3
11.6
15.3
16.1
23.0
29.0
31.6
25.3
22.4
17.0
12.4
7.6
Medel (°C)
-1.6
-2.8
2.9
4.8
9.7
18.3
20.4
15.4
12.2
9.1
3.6
-2.0
Min (°C)
-18.0
-17.1
-5.7
-5.2
-3.8
5.4
10.1
5.9
0.7
-2.1
-9.0
-17.2

Årssammanställning

Nederbörd månad

Månadernas totala nederbörd och antal dagar med mer än 1 mm regn.

jan
feb
mar
apr
maj
jun
jul
aug
sep
okt
nov
dec
Nederbörd (mm)
41.2
8.2
4.6
22.0
104.7
45.2
56.1
71.9
20.4
36.0
18.1
15.0
Dagar > 1 mm
9
3
2
6
12
6
7
9
4
6
5
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
3.7
-0.4
1.5
5.8
4.9
1.4
2.4
0.3
1.2
0.5
6.7
2.2
1.4
-1.2
-0.2
9.0
3.0
0.9
-1.2
0.5
0.1
8.4
2.9
0.9
-2.2
-0.7
8.5
3.0
-0.3
-2.4
-1.4
0.1
9.7
4.1
0.5
-1.0
0.0
1.3
9.5
3.8
1.3
0.2
0.7
0.1
7.0
2.9
0.6
-4.9
-1.6
5.5
1.3
0.7
-5.6
-0.7
2.0
9.1
3.6
1.7
-2.9
-0.1
10.9
11.7
4.5
2.9
-3.8
-1.4
0.5
10.3
3.7
0.5
-3.7
-0.9
1.2
13.4
3.4
0.1
-6.5
-3.8
0.6
12.1
4.8
-4.7
-10.6
-7.4
8.4
3.7
-1.4
-6.1
-3.0
0.1
7.2
2.8
-1.4
-2.6
-2.0
0.3
6.7
1.6
-0.3
-2.0
-1.0
8.2
2.8
1.2
-2.7
-0.3
0.8
6.1
2.5
1.9
0.6
1.2
3.6
10.5
5.8
4.9
0.7
3.7
0.4
11.0
4.3
6.3
2.4
3.7
4.1
17.3
5.7
5.3
1.5
3.7
13.4
4.3
2.0
-3.2
-1.7
3.7
1.0
0.5
-2.8
-0.9
2.2
11.1
4.6
-1.7
-3.3
-2.8
0.1
8.8
4.0
-2.2
-9.8
-6.0
7.7
2.4
-1.5
-12.7
-4.3
6.5
10.1
2.6
-1.6
-5.5
-4.0
8.4
4.0
-4.2
-11.5
-9.2
8.7
3.3
-5.8
-18.0
-11.4
6.9
2.5
feb
-5.6
-12.9
-8.6
0.7
6.5
1.3
-0.8
-9.1
-3.3
2.3
10.1
2.9
-2.4
-8.5
-6.8
0.1
10.4
5.0
-7.1
-10.6
-8.4
0.1
11.2
4.7
-5.9
-11.6
-9.2
7.6
3.3
-6.0
-12.4
-7.6
10.8
3.7
-4.5
-11.8
-8.0
8.2
2.8
-3.9
-17.1
-7.6
9.1
2.4
-5.7
-9.9
-8.1
8.5
3.1
-5.9
-14.0
-8.9
1.6
6.3
2.2
-6.3
-12.3
-9.5
0.3
7.2
3.3
-2.8
-14.3
-6.1
7.9
3.0
-1.5
-9.2
-5.2
9.5
4.7
0.0
-6.1
-2.6
8.0
3.1
-1.4
-13.4
-7.2
6.4
1.0
-2.4
-17.0
-6.2
0.1
3.6
1.0
-1.7
-4.6
-3.6
11.0
4.5
-1.6
-5.2
-2.9
9.0
3.4
1.7
-1.8
0.9
0.2
9.1
4.0
4.2
1.4
3.1
2.2
7.5
2.9
6.5
1.5
3.0
5.7
1.7
5.5
0.2
2.3
9.2
2.5
4.8
1.5
2.9
0.6
9.3
3.1
10.1
-0.5
6.0
11.7
3.5
11.4
8.0
9.2
14.3
4.5
9.9
3.5
6.2
12.6
5.3
7.2
0.4
3.4
8.5
3.6
11.6
1.7
4.5
8.8
3.1
mar
7.9
-1.5
4.1
8.8
3.4
9.6
-0.6
3.6
12.2
3.5
4.3
-2.5
1.2
9.4
3.7
4.8
-3.3
-0.8
11.4
3.3
2.3
-5.1
-2.3
9.8
3.2
6.0
-5.6
2.6
14.7
5.4
4.3
-0.8
0.6
15.2
7.0
2.6
-3.6
-0.9
9.7
3.8
1.4
-2.6
-0.8
0.4
11.9
4.2
-1.3
-5.7
-4.4
8.8
3.5
3.3
-4.8
0.2
1.9
18.4
7.5
5.6
0.0
3.1
0.2
10.0
3.8
6.3
0.8
3.0
6.2
2.3
5.7
-1.3
2.0
5.5
1.5
6.8
0.3
3.1
6.7
1.5
7.4
-3.9
1.2
5.7
1.5
3.2
-2.6
-0.6
8.3
2.5
5.4
-4.7
0.3
9.6
3.3
2.2
-4.7
-2.0
11.0
3.5
8.1
-4.5
3.2
8.8
3.9
7.5
2.0
4.2
16.4
5.7
10.7
0.4
4.9
9.8
4.0
15.3
-2.0
6.9
6.8
2.2
9.9
4.1
7.3
12.8
5.1
10.8
3.5
6.8
10.6
3.3
13.1
0.7
7.1
8.5
3.1
12.4
1.7
6.9
10.7
4.5
7.1
2.8
4.4
1.2
10.4
3.1
12.3
4.9
9.0
11.3
4.0
14.5
6.9
10.3
12.4
4.1
9.6
4.5
6.1
0.9
9.8
2.9
apr
9.7
-1.6
3.3
8.2
3.0
9.5
0.0
4.5
0.1
13.9
3.4
8.5
1.2
4.6
10.0
4.3
13.4
1.2
7.6
1.6
14.4
4.6
10.3
-1.5
1.4
1.6
15.4
5.6
8.3
0.5
4.4
1.9
13.2
5.5
8.7
0.6
4.6
9.8
3.0
8.1
-5.2
2.7
0.1
9.6
2.2
9.5
1.9
4.9
6.0
20.7
5.8
9.1
1.4
5.2
11.3
5.0
9.2
-3.3
3.0
6.0
13.8
3.5
6.7
0.6
3.6
0.3
10.2
2.6
7.8
0.7
4.1
9.2
2.7
8.4
-2.9
2.9
6.6
2.1
10.6
-4.9
4.3
8.0
2.2
13.3
-0.6
6.7
10.4
3.4
15.2
1.8
8.6
10.4
3.4
16.1
1.2
8.5
9.3
3.1
14.9
-1.8
7.7
9.1
2.6
15.7
-2.5
8.5
5.6
1.7
15.1
-0.3
8.3
0.5
10.4
2.2
8.8
-1.2
2.0
3.7
13.1
4.9
9.6
1.2
5.2
0.1
14.8
5.7
6.9
0.7
3.6
13.5
4.8
6.3
-1.6
2.1
0.1
11.8
4.7
6.1
0.1
3.2
11.5
4.4
11.3
-2.6
4.9
10.8
2.6
9.2
-4.6
4.4
7.1
1.7
9.5
-1.9
4.5
6.3
1.5
11.6
-4.7
5.5
9.2
2.3
maj
11.5
-3.8
4.8
9.4
2.4
9.8
1.5
6.1
1.9
7.7
3.1
12.2
-2.7
5.8
9.9
1.5
10.4
-0.5
5.2
6.1
9.1
3.2
5.4
2.5
3.3
4.2
19.1
7.2
5.0
2.3
3.5
10.2
4.4
7.3
0.0
3.8
10.2
3.5
12.2
0.5
6.6
15.6
3.2
10.0
0.0
5.4
8.5
12.0
3.3
15.2
6.0
10.9
6.9
11.3
3.6
23.0
6.3
15.1
5.8
2.0
21.0
8.4
15.3
9.6
3.7
22.9
9.4
16.7
0.5
6.5
2.9
18.9
7.1
12.0
4.0
7.4
1.3
13.8
7.8
10.2
0.2
9.1
2.8
16.9
8.1
11.4
12.7
9.0
2.8
16.6
7.9
11.0
8.5
3.6
18.2
5.4
12.0
5.9
1.9
19.3
5.2
12.7
7.7
2.7
16.4
8.2
11.9
7.3
2.9
17.0
4.1
10.5
4.6
7.5
2.9
15.1
3.5
9.6
2.9
7.8
1.6
16.4
3.3
9.7
0.8
10.1
2.6
12.7
6.9
9.3
0.4
7.1
2.2
15.5
7.5
11.4
7.5
10.8
4.2
11.5
8.6
9.4
41.4
14.0
4.8
8.6
5.8
6.5
2.1
11.2
4.7
16.9
6.0
10.7
7.5
2.4
18.5
5.5
12.9
6.9
1.6
20.8
3.3
13.0
7.3
1.8
20.9
6.9
14.6
7.7
2.1
jun
17.2
7.9
12.6
10.0
3.6
21.3
8.2
15.6
6.0
2.4
22.9
5.4
15.8
6.2
1.2
22.6
5.4
15.6
5.2
1.3
25.8
8.3
18.4
9.4
1.5
25.2
11.3
19.3
5.2
1.9
25.8
10.5
19.0
4.8
6.3
1.5
21.1
14.7
17.4
4.8
1.7
22.2
12.8
18.0
5.1
1.5
25.4
13.4
19.5
7.2
2.4
25.1
10.5
18.6
20.0
10.8
2.2
20.8
12.4
15.8
5.9
12.8
3.2
21.0
9.0
15.6
9.7
3.1
22.2
12.6
17.3
0.3
14.6
3.9
20.3
12.8
16.6
14.2
4.6
23.2
9.1
16.5
7.5
2.7
23.7
12.6
18.7
10.0
3.1
29.0
14.2
21.9
9.8
3.7
27.6
14.8
20.4
9.3
3.5
28.3
14.2
21.8
2.4
10.3
2.8
27.2
17.1
22.0
0.6
9.5
2.5
25.6
16.1
20.1
3.9
9.9
3.0
21.3
14.1
17.1
0.3
7.5
2.2
23.3
16.0
19.1
6.2
6.1
2.0
23.8
16.6
19.0
0.8
4.9
1.4
22.8
15.1
19.4
7.5
1.9
25.9
11.9
20.1
6.5
1.6
25.8
15.7
20.7
6.1
2.2
26.8
12.7
20.8
5.5
1.7
22.8
14.3
16.9
10.1
3.7
jul
24.4
13.8
18.9
11.4
4.2
26.8
13.5
20.3
7.5
2.3
26.1
11.3
20.0
9.1
2.6
27.4
10.4
20.6
6.7
1.5
27.1
13.6
21.3
11.8
10.4
2.9
25.7
17.1
21.4
1.7
10.2
3.0
22.6
18.4
19.5
3.0
6.8
2.6
25.2
12.3
19.8
5.4
2.0
25.7
15.8
20.3
3.4
10.2
2.1
26.0
17.2
20.8
9.9
4.5
25.8
17.8
21.6
8.1
3.1
26.1
12.2
20.1
5.8
1.4
28.4
12.6
21.4
7.8
2.2
30.3
18.5
24.8
6.7
2.9
31.6
17.5
25.3
5.7
1.7
28.6
17.9
22.2
11.2
3.2
29.2
12.4
22.1
7.9
2.5
25.5
18.4
20.9
8.4
3.1
21.9
11.6
17.3
8.4
3.0
23.0
12.7
18.5
9.2
3.1
22.6
11.4
17.4
8.9
2.9
27.5
10.1
20.3
8.7
3.5
24.9
14.6
18.8
8.1
2.6
26.8
12.1
20.4
7.4
2.1
28.3
10.1
20.6
8.0
1.8
27.7
10.7
20.7
7.0
2.5
29.5
18.1
23.9
6.8
11.3
3.8
24.8
18.5
20.9
4.4
11.4
1.3
24.5
14.3
17.1
24.1
13.6
2.4
21.6
12.7
16.6
0.1
8.8
3.3
22.8
16.1
18.6
0.8
8.5
2.9
aug
22.7
15.0
18.2
8.4
2.8
19.5
13.3
15.3
0.3
9.2
3.2
20.3
12.2
16.3
9.0
3.0
22.4
8.4
16.1
7.0
1.5
23.3
7.7
16.4
6.8
2.1
22.5
7.6
16.7
8.4
2.7
18.7
10.9
15.0
31.0
7.2
2.7
20.6
12.8
16.4
0.1
8.4
2.7
22.5
12.5
17.2
0.3
7.3
2.1
22.6
13.5
16.8
0.4
7.7
2.1
22.9
11.1
17.1
5.0
1.2
24.6
11.1
18.4
7.3
2.5
25.3
14.5
19.3
1.0
7.3
2.3
22.1
14.7
17.5
2.3
11.8
4.2
19.6
13.5
16.5
0.2
12.5
5.0
18.4
12.6
15.1
7.2
8.2
2.6
16.5
13.6
14.9
6.6
8.8
2.5
16.9
8.9
13.2
8.5
13.2
3.8
18.9
12.1
14.8
11.8
4.5
20.7
9.0
14.6
1.2
8.4
2.5
19.0
10.0
14.4
9.3
2.9
18.8
5.9
12.8
8.8
2.3
18.6
7.9
13.4
8.1
2.5
19.3
6.5
13.2
3.5
9.7
2.1
18.7
11.6
13.4
5.2
13.4
4.4
16.8
10.4
13.2
3.0
12.0
4.7
15.0
12.8
13.7
0.8
12.4
4.5
15.7
13.5
14.6
0.3
10.9
3.5
18.8
13.5
15.9
8.3
3.2
21.5
7.8
15.0
6.4
2.1
18.4
6.8
12.7
10.5
2.8
sep
17.7
9.3
13.5
1.2
10.2
4.2
20.2
8.0
14.0
12.6
4.0
16.4
8.9
11.6
11.1
4.0
15.3
3.2
10.0
8.6
2.7
18.3
0.9
10.7
6.5
1.7
19.5
9.0
14.8
7.3
3.1
20.4
10.7
15.4
7.2
3.0
22.4
14.4
18.1
9.0
3.9
22.3
13.5
16.9
7.9
2.8
17.1
10.3
14.6
6.4
2.3
18.3
13.7
15.4
3.0
3.8
1.0
20.0
14.6
17.0
8.8
7.1
2.2
16.9
8.4
11.0
10.3
3.8
16.7
4.9
10.5
5.7
1.3
16.9
7.8
12.6
6.9
2.5
12.9
4.5
9.7
10.8
4.0
12.2
9.1
10.4
10.6
4.7
12.9
9.4
10.6
7.7
3.2
12.0
6.8
9.5
8.5
3.0
11.4
7.5
8.9
7.7
2.4
12.0
0.7
7.5
5.1
0.9
14.3
7.1
10.6
0.6
7.7
2.3
13.7
11.2
12.1
5.2
16.8
4.3
12.2
8.2
9.6
0.6
19.1
5.6
17.2
8.1
11.6
9.1
3.3
18.6
2.9
10.7
5.8
1.9
17.3
8.5
12.8
10.4
3.8
14.5
11.0
12.5
10.2
4.8
14.6
11.4
12.6
11.1
4.9
12.4
10.2
11.5
1.0
10.9
5.5
okt
14.9
10.3
12.6
15.4
5.9
14.6
12.2
12.9
13.4
6.1
15.6
12.2
13.9
1.1
15.5
6.9
15.4
12.1
13.5
14.8
3.5
13.8
6.8
11.1
13.4
7.1
2.5
15.7
10.9
13.2
0.9
10.6
4.2
14.8
9.6
11.9
7.9
2.7
17.0
6.7
12.2
7.5
2.2
14.5
11.4
12.5
6.2
2.3
13.0
9.8
10.9
3.9
8.0
3.5
12.5
7.7
9.5
8.5
2.8
10.0
3.9
7.2
9.4
3.3
8.3
0.1
3.1
8.3
3.1
10.3
0.1
7.8
0.1
8.1
3.4
12.1
6.8
8.8
0.6
18.5
5.7
11.0
4.3
7.6
13.1
4.8
8.8
-0.4
4.2
10.0
3.4
8.2
0.9
3.6
10.3
3.8
8.5
-2.1
4.7
4.0
10.1
2.3
15.5
8.5
13.1
0.1
12.5
4.0
13.9
8.2
9.5
7.7
15.4
4.3
8.6
3.9
5.9
12.8
5.9
6.4
0.1
1.7
12.0
4.4
9.9
-1.7
7.3
9.1
3.2
10.4
5.3
7.1
10.6
3.6
11.3
6.3
8.8
8.6
3.0
13.2
6.1
9.7
3.4
10.4
3.8
14.0
7.9
12.3
0.8
10.3
3.3
13.1
7.3
8.9
8.3
2.9
10.7
6.2
7.8
10.2
3.5
12.1
6.4
9.3
7.4
2.8
nov
12.3
4.0
9.9
11.3
4.7
9.9
6.9
8.5
1.2
9.6
2.8
8.8
7.9
8.3
3.7
7.8
3.5
8.7
5.5
6.7
8.6
2.5
6.9
4.8
5.9
9.9
3.7
7.2
2.4
4.8
2.0
9.2
3.7
5.6
1.7
4.6
3.8
10.2
3.8
4.7
-2.4
0.1
0.1
11.5
3.9
6.5
-4.4
3.3
6.3
11.2
3.6
12.4
6.5
10.3
12.0
4.3
9.5
1.9
6.4
0.1
11.2
3.9
7.9
-0.9
2.9
10.9
3.3
6.2
-1.0
4.1
5.0
1.7
6.1
2.4
4.4
5.3
1.7
6.0
2.8
5.0
8.4
2.6
6.3
4.7
5.6
8.0
4.0
5.8
3.2
4.5
0.4
8.3
3.4
6.5
2.7
4.0
0.4
9.5
3.5
11.7
2.3
7.8
19.1
4.4
11.4
4.4
6.3
19.1
4.9
5.3
-1.1
0.7
10.4
3.6
2.4
-5.6
-0.4
11.2
3.5
3.8
-1.8
1.6
11.8
3.8
5.9
2.9
4.9
8.2
3.6
7.4
0.9
4.1
9.2
3.7
1.2
-5.8
-2.5
5.6
2.0
-0.1
-4.9
-1.5
8.4
3.6
-0.8
-3.7
-2.4
7.5
3.0
-2.0
-5.7
-4.4
7.1
2.8
-4.0
-9.0
-6.9
0.1
9.7
3.3
dec
-5.6
-10.4
-7.5
6.0
1.8
-1.7
-5.6
-3.2
0.6
10.0
4.2
-3.8
-8.1
-5.6
0.1
7.4
2.1
-2.7
-10.5
-5.4
6.6
2.1
-3.8
-6.6
-6.0
10.7
4.0
-6.4
-16.4
-11.9
5.5
2.0
-8.4
-17.2
-11.4
2.7
0.7
0.0
-14.1
-3.0
9.6
3.9
0.9
-0.9
0.4
0.7
11.8
5.3
2.5
0.5
1.7
2.8
8.2
4.0
2.5
-0.3
1.0
1.3
5.7
1.5
1.1
-2.6
-0.3
0.2
3.2
0.6
1.6
-0.9
0.4
0.6
7.6
2.5
4.4
1.3
3.0
9.1
3.5
7.6
1.7
5.9
0.2
12.0
4.2
7.3
3.1
4.3
11.6
5.6
4.2
0.3
2.7
11.2
4.3
7.6
2.8
5.5
10.5
5.8
6.3
2.4
3.5
16.3
6.2
2.9
-3.2
-1.8
13.7
3.9
-3.1
-8.8
-6.2
6.2
2.2
-3.5
-11.8
-5.5
5.7
1.1
-1.1
-4.0
-2.1
1.2
10.1
4.7
-2.3
-10.5
-8.2
14.7
6.5
-3.5
-8.7
-5.7
11.7
6.1
-2.3
-9.8
-5.6
9.2
2.9
-2.1
-9.4
-3.7
6.9
2.8
1.3
-6.5
-0.8
2.6
12.8
4.7
1.6
-1.2
-0.3
4.1
9.6
0.7
4.6
-1.4
2.3
0.2
8.8
3.0
5.3
0.6
2.9
0.4
9.1
2.6