🌤️

Byggt på öppna data från SMHI

Sveriges väderarkiv

Värmerekord från senaste värmeböljan kontrolleras fortfarande av SMHI.

Läs om aktuella rekordkandidater
1977
⌄
1979

Sundsvall 1978

Historisk väderöversikt och dagliga observationer för 1978.

Året i korthet

Väderåret 1978

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

Värme

Varmast
28.8 °C
1978-08-01
Milda dagar
73 dagar
max > 15 °C
Sommardagar
6 dagar
max > 25 °C

Kyla

Kallast
-31.9 °C
1978-02-15
Frostdagar
197 dagar
min < 0 °C
Kalla nätter
71 nätter
min < -10 °C
Isdygn
93 dygn
max <= 0 °C

Nederbörd

Total nederbörd
521.6 mm
årssumma
Våta dagar
85 dagar
>= 1 mm
Kraftigt regn
13 dagar
> 10 mm

Snö

Snödagar
144 dagar
snödjup > 0
Högsta snödjup
66 cm
största mätning

Vind och moln

Blåsiga dagar
1 dagar
medelvind > 5 m/s
Molniga dagar
243 dagar
molnighet > 50 %

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)
4.4
4.4
10.7
11.1
25.3
26.3
28.8
18.1
15.4
12.4
-1.3
Medel (°C)
-5.9
-11.2
-3.4
1.0
8.5
13.4
12.8
8.1
4.4
-0.1
-12.9
Min (°C)
-20.9
-31.9
-23.3
-10.0
-4.6
-1.0
0.5
-4.9
-5.1
-13.8
-31.0

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)
38.0
21.1
48.4
23.3
13.1
104.2
99.4
79.5
29.6
29.1
35.9
Dagar > 1 mm
7
5
8
4
2
11
15
10
5
6
10

Väderdagar

Väder dag för dag 1978

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

1978
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
-10.7
-20.9
-15.9
1.9
0.7
58.3
46
1.3
-12.7
-2.2
2.3
2.3
58.3
46
-3.7
-11.8
-9.3
0.9
0.3
91.7
44
-9.6
-18.4
-12.9
0.0
25.0
45
-11.5
-19.8
-16.1
1.6
0.0
62.7
45
-8.5
-16.6
-11.7
0.0
50.3
46
-3.1
-10.5
-5.7
0.0
83.7
43
3.4
-3.9
1.0
1.7
12.7
42
2.0
-7.2
-1.1
1.3
54.3
41
3.0
-5.4
-1.2
0.3
58.3
37
-5.2
-13.7
-11.0
1.0
21.0
37
-9.5
-16.2
-13.8
0.0
0.0
37
-4.7
-14.8
-8.9
0.6
1.0
96.0
37
3.4
-5.9
1.6
1.3
50.0
38
4.4
-1.5
1.8
2.0
83.7
38
0.6
-4.9
-1.8
0.7
16.7
37
-0.6
-7.5
-2.6
1.7
75.3
37
-2.0
-6.7
-3.3
0.0
100.0
37
0.6
-2.3
-0.3
0.2
1.0
100.0
37
1.4
-1.2
0.2
1.0
88.0
38
-0.7
-5.8
-2.8
1.0
100.0
38
-2.3
-3.7
-3.2
0.0
100.0
38
-3.5
-5.3
-4.5
0.4
0.3
96.0
38
-2.4
-5.5
-4.3
0.5
0.0
96.0
39
-4.4
-10.6
-7.3
0.4
0.7
66.7
40
-10.4
-19.3
-17.3
0.1
0.7
79.3
40
-13.5
-17.7
-14.4
1.0
0.0
87.7
40
-6.7
-17.0
-10.9
2.9
0.7
62.7
43
-0.3
-17.0
-6.2
5.8
1.3
100.0
45
0.6
-0.9
-0.1
12.2
0.3
100.0
49
1.0
-1.4
0.0
7.2
2.3
100.0
51
feb
-1.1
-3.0
-2.3
7.4
1.7
96.0
59
-1.4
-3.7
-2.3
6.1
1.7
100.0
58
-1.4
-6.0
-4.8
2.7
1.0
100.0
64
-2.7
-6.1
-4.2
0.2
0.3
100.0
66
-1.6
-3.5
-2.3
1.1
0.7
100.0
64
-2.3
-15.6
-9.9
0.1
0.7
75.3
64
-10.5
-20.2
-15.0
0.0
67.0
64
-6.4
-13.7
-9.9
0.0
37.7
62
-11.4
-18.7
-16.1
0.3
0.0
62
-14.5
-22.2
-19.4
0.7
8.3
60
-16.0
-24.8
-21.4
0.0
12.7
60
-16.6
-21.8
-20.4
1.0
46.0
60
-12.5
-24.3
-18.2
1.0
87.7
60
-13.7
-26.4
-22.2
1.0
33.7
59
-19.5
-31.9
-27.1
0.7
0.0
59
-10.0
-28.2
-17.1
0.7
0.7
67.0
59
-10.3
-19.4
-15.0
0.3
0.3
50.3
61
-6.6
-20.2
-12.1
0.7
21.0
61
-2.7
-15.8
-9.0
0.7
12.7
60
-3.2
-13.7
-8.5
1.7
29.3
59
-3.5
-13.8
-10.0
0.7
29.3
59
-9.0
-22.2
-16.9
0.3
12.7
59
-7.6
-22.5
-15.9
0.3
8.3
58
-3.3
-20.7
-7.0
1.6
2.3
92.0
58
4.4
-8.5
-3.4
0.0
46.0
60
2.4
-9.4
-3.1
0.3
100.0
59
0.7
-0.5
-0.1
0.9
1.0
100.0
58
2.7
-0.2
1.4
0.7
100.0
56
mar
8.1
0.2
2.7
0.3
37.7
53
5.3
-4.5
-0.5
1.0
58.3
50
0.6
-1.1
0.1
1.0
0.7
100.0
50
1.7
0.0
0.8
0.0
100.0
49
0.7
-0.3
0.2
17.8
2.0
100.0
49
1.0
-0.3
0.5
8.0
1.0
100.0
66
1.2
-0.1
0.4
1.8
1.7
100.0
64
0.1
-0.7
-0.4
0.2
1.0
100.0
64
4.0
-2.7
0.5
0.3
71.0
64
4.5
-0.7
2.2
1.0
79.3
63
6.0
-2.2
1.8
1.0
46.3
61
1.0
-8.4
-4.1
0.3
71.0
61
3.4
-3.4
1.1
2.9
1.0
96.0
61
2.0
-7.6
-4.9
2.3
75.3
59
-7.2
-18.5
-13.9
0.0
46.0
59
-7.5
-16.0
-12.6
0.3
63.0
59
-7.0
-18.7
-12.8
1.7
83.7
59
-5.0
-17.9
-11.9
1.3
46.0
58
-4.3
-17.3
-11.5
0.3
0.7
0.0
58
-4.7
-20.5
-12.0
1.3
71.3
58
-5.6
-19.8
-13.5
0.3
12.7
59
-7.1
-23.3
-15.0
0.3
8.3
59
-4.5
-19.4
-8.7
1.7
92.0
59
-3.5
-6.7
-4.7
2.5
2.0
100.0
59
2.5
-4.2
0.7
2.2
1.0
96.0
60
2.5
-0.2
1.0
7.7
1.0
100.0
60
2.5
0.0
1.1
0.6
0.0
96.0
63
1.5
-6.2
-1.4
0.6
0.3
96.0
63
5.8
-2.9
1.7
2.8
1.3
79.3
61
9.5
-2.6
4.3
2.3
42.0
61
10.7
-2.5
3.9
0.3
42.0
57
apr
10.2
-2.9
3.1
1.0
58.7
50
4.9
-5.5
-1.0
0.7
16.7
48
6.7
-5.5
0.6
0.3
92.0
47
4.7
-3.5
-0.3
1.0
37.7
47
6.0
-9.6
-2.2
0.3
33.7
47
7.7
-3.9
3.1
1.3
96.0
43
10.2
3.3
5.4
1.3
71.3
38
6.0
-1.9
2.5
0.3
96.0
30
11.1
0.2
4.8
0.3
83.7
26
5.6
1.0
2.4
0.7
1.0
79.3
22
7.7
-0.7
2.8
0.7
79.3
9
5.0
-1.7
0.6
7.6
0.7
87.7
19
5.7
-1.4
2.1
3.7
79.3
19
9.7
-1.2
4.3
0.3
0.0
15
8.9
-4.7
2.9
1.0
41.7
12
7.8
-2.2
3.2
1.7
66.7
7
3.6
-1.7
0.4
4.6
1.3
100.0
4
1.4
-2.7
-1.4
1.0
75.3
6
2.5
-7.2
-1.9
1.0
91.7
4
5.0
-2.6
0.5
0.3
62.7
1
3.2
-3.3
-0.7
1.7
92.0
10.6
-2.8
2.6
1.0
71.3
2.8
-3.3
-0.2
9.0
1.0
100.0
-0.7
-5.3
-3.5
0.3
1.0
79.3
6
0.4
-10.0
-3.4
1.1
0.7
83.7
7
3.4
-9.5
-2.0
1.0
17.0
7
3.7
-2.9
0.1
1.0
88.0
7.3
-5.9
0.5
1.7
67.0
3.1
-1.1
0.7
1.7
54.7
8.5
-3.2
3.5
0.3
58.7
maj
9.3
-3.5
3.5
1.0
38.0
9.2
-1.0
3.1
1.3
54.3
13.5
-3.5
5.5
2.0
46.3
11.3
-0.9
6.0
1.7
71.0
9.0
0.1
3.2
0.7
96.0
9.7
0.7
4.3
1.0
50.3
10.7
-3.8
4.8
1.7
58.7
13.4
-1.5
5.0
2.3
46.0
5.4
1.0
2.8
3.0
58.7
6.4
-4.6
1.6
1.7
12.7
9.3
-4.4
3.6
1.3
0.0
9.5
-3.7
3.2
0.7
0.7
75.3
6.3
2.2
3.6
1.0
79.3
10.2
1.6
5.2
1.7
41.7
6.6
-0.9
4.0
8.8
0.0
100.0
12.8
5.5
9.0
0.5
0.3
96.0
14.8
6.2
9.3
2.6
0.7
96.0
9.1
5.1
7.2
0.3
100.0
18.3
2.1
11.3
1.0
54.3
20.8
4.4
12.8
1.7
58.7
19.4
6.9
13.5
0.5
0.7
71.0
16.9
7.1
11.4
1.0
71.0
17.7
2.3
11.3
0.7
0.0
16.0
4.6
10.6
2.3
50.0
19.3
1.2
11.2
1.0
83.7
21.7
3.8
14.3
0.7
75.3
20.7
9.7
15.1
2.3
83.3
20.5
7.6
14.7
1.7
71.0
24.0
6.8
16.5
2.3
79.3
22.0
11.5
17.6
3.0
62.7
25.3
10.5
18.6
1.0
46.3
jun
23.2
9.4
17.6
1.7
33.7
21.4
7.6
15.2
1.7
62.7
26.3
8.9
19.0
1.0
67.0
22.7
12.7
17.8
2.3
29.3
25.4
8.5
18.7
2.3
12.7
26.0
11.2
17.4
1.3
1.7
46.0
21.7
10.5
16.3
1.7
1.0
79.3
21.7
8.4
10.6
2.3
1.0
100.0
17.7
8.0
12.0
1.8
1.0
67.0
15.2
4.8
10.2
1.3
79.3
15.0
9.1
11.2
0.8
1.7
87.7
14.7
6.4
10.4
0.4
1.7
75.3
16.3
4.0
12.1
3.1
1.0
62.7
15.5
9.0
12.4
1.7
58.7
20.0
2.2
11.8
1.7
79.3
16.5
7.1
10.3
3.0
21.0
13.5
-1.0
7.8
2.3
42.0
19.7
2.0
13.0
1.0
58.7
18.8
7.2
12.8
2.3
71.0
21.3
5.2
15.0
2.3
37.7
18.6
8.6
13.3
1.7
88.0
20.3
4.8
13.7
2.3
4.3
20.3
5.6
13.0
22.3
1.7
67.0
19.3
12.1
15.4
0.8
1.7
50.3
18.9
7.6
14.1
10.0
1.7
54.3
16.2
10.2
12.2
16.3
1.0
96.0
18.6
5.9
12.1
2.0
0.3
79.3
15.7
10.6
13.2
21.5
0.3
100.0
14.9
10.5
11.2
19.9
1.7
100.0
15.6
8.6
11.6
1.0
100.0
aug
28.8
13.4
21.8
0.7
25.3
25.3
13.5
17.8
9.3
1.3
71.3
20.3
12.1
16.1
0.2
0.3
96.0
17.9
12.5
14.3
15.2
0.7
96.0
15.8
12.1
13.2
1.0
79.3
15.5
7.2
11.5
1.6
0.7
67.0
17.7
5.0
11.5
1.0
83.7
18.7
6.4
12.8
1.0
42.0
19.7
5.8
13.6
0.3
42.0
20.7
7.2
13.8
1.2
1.7
54.3
18.9
7.8
13.4
0.7
2.3
54.3
16.7
9.2
13.2
0.3
1.7
62.7
15.5
5.2
10.1
1.0
63.0
14.5
1.8
8.0
1.0
79.7
15.5
0.5
8.5
1.5
1.7
88.0
14.6
11.2
13.2
7.4
3.0
100.0
19.8
13.3
15.6
0.7
83.3
20.8
9.8
14.4
1.0
67.0
22.0
6.6
15.0
1.0
41.7
21.3
6.7
14.3
0.7
58.7
22.6
8.5
14.9
1.0
75.3
18.6
8.6
13.6
5.4
1.0
96.0
18.0
9.3
12.6
4.0
1.0
79.3
18.5
8.1
12.5
21.2
1.0
62.7
14.3
9.0
11.0
5.2
1.0
92.0
16.3
9.7
12.1
6.4
2.3
96.0
14.8
9.2
11.4
14.9
1.7
92.0
12.2
8.1
10.2
2.3
92.0
11.2
6.0
8.7
1.1
2.3
87.7
14.0
8.0
10.2
1.6
0.3
75.3
15.3
3.2
8.8
2.2
0.0
83.3
sep
11.5
8.8
9.5
8.7
1.0
100.0
13.2
9.4
11.0
32.8
0.3
100.0
18.1
10.3
13.9
3.0
1.7
96.0
15.4
11.5
13.2
2.0
0.7
88.0
15.3
11.2
12.6
0.7
91.7
13.5
10.2
11.8
7.5
0.3
91.7
16.0
8.2
12.0
0.1
0.3
79.3
17.4
5.1
10.5
1.0
58.3
16.1
2.4
9.0
1.3
0.7
91.7
12.7
10.6
11.3
5.2
1.0
100.0
15.1
9.6
11.6
1.0
83.7
13.9
8.2
10.9
3.0
79.7
12.4
4.1
7.3
2.0
50.3
11.6
1.1
6.2
0.7
79.7
12.0
0.5
6.9
0.3
88.0
16.2
7.1
10.5
2.4
1.0
62.7
16.7
9.1
12.4
3.0
87.7
11.6
8.2
9.6
4.3
79.7
10.2
5.8
7.8
5.0
83.7
10.3
0.6
4.8
0.2
1.7
33.3
11.7
1.6
7.1
4.3
42.0
11.4
2.2
5.0
0.7
46.0
9.4
-1.5
3.1
0.3
33.7
4.8
-4.9
0.7
11.7
0.7
96.0
7.6
3.8
5.7
0.2
0.7
96.0
9.1
5.2
6.7
0.2
0.7
92.0
9.7
2.0
4.9
1.0
54.3
11.3
-2.2
3.4
0.3
41.7
6.7
-1.6
3.2
4.2
0.7
96.0
6.3
-2.0
0.9
0.3
21.0
okt
8.0
-5.1
1.6
0.7
54.3
9.2
-2.0
4.1
1.3
87.7
11.3
-1.0
5.8
2.1
1.7
75.3
13.3
3.2
6.7
0.7
42.0
11.0
-1.5
3.0
1.0
25.3
9.4
-0.5
3.3
0.6
0.3
50.3
6.8
-0.5
4.5
9.3
0.3
100.0
7.8
4.8
6.5
0.3
0.7
100.0
13.1
4.5
8.8
0.7
79.7
10.7
0.9
4.0
0.7
17.0
13.8
0.5
8.4
1.3
75.3
15.0
1.6
8.7
0.7
62.7
15.4
8.6
10.7
2.0
54.7
9.8
1.1
5.1
0.7
0.0
29.3
9.2
0.1
4.2
1.7
33.3
7.0
-4.6
2.2
10.6
1.7
92.0
9.0
5.7
6.8
0.9
0.7
96.0
8.9
-0.5
3.9
1.0
16.7
10.0
2.7
6.8
1.7
67.0
12.4
3.6
7.6
4.3
37.7
4.0
-0.8
1.3
5.0
25.0
5.5
-1.4
1.8
1.3
54.7
4.3
-3.2
0.3
1.3
50.3
5.5
-2.2
1.4
0.5
0.7
58.7
6.6
-1.4
2.4
2.3
33.3
6.0
2.2
3.5
4.3
4.3
7.4
-0.6
4.0
0.3
0.7
83.3
8.7
4.8
6.4
3.0
71.0
5.4
-1.2
0.7
2.3
41.7
1.4
-5.0
-1.9
1.6
0.0
67.0
4.7
-1.7
2.3
2.7
0.7
79.3
nov
8.5
0.3
5.5
1.3
75.3
12.4
2.3
9.0
1.6
1.7
92.0
9.3
0.5
4.3
2.7
1.7
58.3
9.3
2.3
4.6
4.3
12.7
4.2
0.4
1.5
6.1
1.0
83.3
4.4
1.1
3.0
1.0
66.7
8.0
0.1
2.8
0.7
4.3
7.1
-3.5
2.7
0.7
50.3
7.0
1.2
3.8
0.3
88.0
10.8
2.1
7.9
1.7
75.0
7.7
0.2
2.3
0.7
79.3
4.6
-1.9
0.5
0.3
12.7
7.9
-2.8
5.1
2.0
87.7
5.9
-0.5
2.3
1.3
1.3
58.7
8.3
-0.4
2.5
14.3
2.7
71.0
6.7
-0.6
3.5
0.8
5.7
75.3
1.0
-7.4
-3.7
1.0
46.0
4.4
-3.0
1.9
1.0
54.3
6.1
0.1
3.5
1.0
66.7
5.3
-6.2
-3.2
0.3
16.7
1.1
-8.8
-3.5
1.2
0.3
33.3
4.8
-0.2
3.4
0.2
3.7
71.0
2.8
-2.4
-0.2
2.7
21.0
0.0
-8.6
-5.2
0.3
25.0
-5.4
-11.2
-8.7
0.3
4.3
-8.5
-12.7
-10.3
0.3
67.0
-6.5
-9.7
-8.0
0.7
83.7
-8.0
-13.8
-10.9
0.3
1.0
83.3
-10.4
-13.6
-11.5
0.3
1.7
87.7
-4.6
-10.8
-6.7
0.3
1.7
63.0
dec
-5.2
-8.5
-6.2
6.2
1.7
100.0
1
-4.7
-6.8
-5.6
0.3
100.0
7
-4.8
-7.5
-5.4
0.7
100.0
7
-4.2
-6.6
-5.3
0.3
100.0
7
-5.4
-15.6
-12.4
1.0
66.7
7
-9.3
-15.2
-12.8
1.0
0.0
7
-12.3
-15.7
-14.7
0.7
0.0
7
-15.0
-20.1
-18.6
1.0
16.7
7
-18.8
-22.9
-20.7
1.0
0.0
7
-9.6
-19.8
-12.7
0.7
1.0
50.0
7
-5.0
-11.7
-8.4
0.3
87.7
9
-6.2
-12.0
-8.4
1.9
0.0
96.0
9
-3.7
-7.0
-6.2
1.4
1.0
100.0
10
-6.3
-13.6
-10.5
0.9
0.7
83.3
14
-12.3
-18.1
-16.5
2.1
0.7
87.7
15
-16.7
-24.3
-22.0
0.4
1.0
58.3
16
-10.3
-20.9
-14.6
1.6
1.0
8.3
16
-1.6
-11.8
-4.0
8.7
2.3
92.0
18
-1.3
-3.1
-2.2
1.9
2.3
100.0
24
-2.3
-10.2
-5.5
0.5
2.0
100.0
24
-2.7
-8.5
-4.4
2.7
96.0
23
-1.4
-5.1
-3.1
2.3
71.0
22
-4.8
-14.1
-11.0
1.4
1.7
66.7
22
-13.5
-16.4
-15.5
1.4
2.0
100.0
23
-14.1
-19.9
-16.4
0.6
1.7
96.0
28
-18.0
-25.2
-23.0
0.2
2.3
37.7
26
-16.3
-22.3
-18.3
1.7
87.7
25
-17.7
-24.0
-22.3
0.2
1.0
50.3
25
-14.3
-24.0
-18.9
5.8
3.0
92.0
26
-17.4
-29.4
-25.6
2.3
12.7
33
-24.4
-31.0
-27.2
2.7
0.0
31