Varmast
27.4
°C
1999-07-10
Östersund-frösön flygplats 1999
Historisk väderöversikt och dagliga observationer för 1999.
Året i korthet
Väderåret 1999
De viktigaste väderhändelserna samlade: värme, kyla, regn, snö, vind och molnighet.
Värme
Milda dagar
80
dagar
max > 15 °C
Sommardagar
3
dagar
max > 25 °C
Kyla
Kallast
-34.0
°C
1999-01-28
Frostdagar
171
dagar
min < 0 °C
Kalla nätter
49
nätter
min < -10 °C
Isdygn
85
dygn
max <= 0 °C
Nederbörd
Total nederbörd
511.7
mm
årssumma
Våta dagar
97
dagar
>= 1 mm
Kraftigt regn
12
dagar
> 10 mm
Snö
Snödagar
148
dagar
snödjup > 0
Högsta snödjup
52
cm
största mätning
Vind och moln
Blåsiga dagar
82
dagar
medelvind > 5 m/s
Molniga dagar
279
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)
5.2
4.9
10.0
13.9
23.0
23.5
27.4
24.3
23.8
11.2
10.3
3.2
Medel (°C)
-8.0
-6.1
-3.1
2.8
6.1
12.7
13.8
11.7
11.3
3.8
2.5
-7.7
Min (°C)
-34.0
-26.7
-16.8
-5.9
-3.3
3.9
6.2
3.3
5.1
-4.7
-5.0
-23.3
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)
21.0
28.5
25.9
51.1
22.3
86.8
53.3
66.8
40.0
56.7
31.4
27.9
Dagar > 1 mm
4
7
10
10
5
14
7
6
9
8
9
3
Väderdagar
Väder dag för dag 1999
Växla mellan temperatur, nederbörd och vind för att se hur året skiftar dag för dag.
1999
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
-5.0
-8.0
-5.9
0.5
99.5
17
0.4
-5.5
-2.2
0.4
2.7
93.4
17
0.8
-2.4
-0.6
5.9
65.5
17
0.6
-3.0
-1.2
0.5
5.2
56.3
17
-1.2
-6.6
-4.0
1.8
68.6
14
-5.6
-13.6
-12.1
0.3
0.6
66.0
14
-5.6
-13.2
-8.4
1.8
87.3
13
-5.9
-8.9
-7.1
2.1
35.3
13
-5.3
-8.0
-6.9
1.7
61.2
13
-6.5
-15.9
-12.2
0.3
0.6
64.0
13
-5.4
-11.9
-7.9
1.0
90.6
13
-5.9
-12.9
-10.9
0.4
2.0
78.2
13
-12.2
-16.6
-15.2
0.4
1.3
77.4
14
-12.9
-17.8
-15.5
5.3
37.2
16
-9.2
-17.1
-12.2
0.9
5.9
77.0
16
-1.1
-9.5
-3.3
5.1
5.7
92.1
17
0.9
-3.8
-0.7
6.2
56.7
20
3.2
-0.5
1.5
4.4
57.0
20
3.2
-2.6
1.4
5.9
69.5
20
5.2
2.1
3.4
3.3
37.4
19
3.9
-1.8
0.7
3.0
73.7
19
0.4
-7.6
-4.0
2.3
59.8
19
-1.4
-7.5
-3.6
1.0
5.0
94.3
19
-3.8
-11.0
-8.5
6.2
4.3
100.0
21
-10.9
-17.3
-16.1
2.5
2.4
99.5
29
-17.2
-23.9
-21.4
1.0
1.8
71.4
33
-23.3
-28.8
-27.3
1.8
35.1
35
-23.0
-34.0
-28.1
1.1
53.4
35
-7.1
-27.3
-13.2
2.1
16.8
33
-2.1
-14.4
-8.9
0.2
2.3
84.5
33
4.4
-2.3
2.4
1.8
4.0
91.3
32
feb
4.5
2.9
3.7
5.5
86.3
30
4.9
2.6
3.6
0.8
3.4
91.0
11
4.1
-0.1
0.8
0.4
3.8
73.8
10
3.0
-2.0
-0.1
7.2
6.9
88.4
12
-0.3
-12.8
-9.5
1.1
5.3
91.0
14
-9.9
-12.8
-11.8
0.9
2.0
88.9
13
-12.1
-19.7
-17.8
0.6
1.7
69.5
15
-12.8
-26.7
-18.9
1.5
40.9
15
-10.2
-18.0
-14.9
0.2
1.7
57.5
16
-14.8
-18.9
-17.3
0.8
1.2
73.7
16
-4.1
-18.6
-10.9
3.2
1.7
93.7
18
2.7
-6.4
0.7
3.4
77.6
24
2.9
-5.9
-1.9
3.0
51.2
20
1.7
-3.1
0.4
5.4
71.2
17
2.6
-2.5
-0.0
0.4
6.8
86.2
15
2.6
-4.6
-2.9
1.1
8.5
78.8
15
-2.0
-6.4
-4.0
3.2
54.7
21
-1.8
-7.1
-4.4
3.6
57.1
20
-3.5
-10.8
-6.5
3.3
6.0
76.6
20
-3.5
-7.0
-5.8
1.3
100.1
27
-5.9
-14.8
-9.7
0.3
1.7
93.9
27
-3.5
-8.0
-4.6
0.6
2.0
96.5
28
-4.8
-7.5
-6.7
1.2
99.5
27
-6.9
-10.5
-9.4
3.4
54.0
27
-2.3
-13.2
-8.9
0.2
3.2
18.2
27
-5.2
-10.8
-6.5
5.3
4.7
89.4
27
-3.2
-7.3
-4.5
1.5
4.1
70.5
35
-2.0
-3.9
-3.1
0.6
5.8
89.1
37
mar
-0.5
-2.8
-1.7
1.8
5.1
96.9
40
-1.3
-5.7
-4.5
0.5
3.6
100.0
41
-5.7
-12.3
-10.8
1.4
3.7
76.8
42
-7.7
-13.2
-10.2
3.3
4.1
98.5
46
-7.1
-9.5
-8.3
1.7
2.4
100.6
46
-4.9
-7.5
-6.0
5.1
2.5
100.0
47
-0.6
-5.7
-3.1
1.3
4.6
100.0
52
-0.1
-1.3
-1.0
5.5
95.4
50
-1.2
-8.3
-5.9
3.7
81.5
50
-8.0
-16.4
-12.3
2.0
32.3
49
-9.6
-16.8
-12.7
0.5
1.0
80.0
49
-5.0
-9.8
-7.7
4.6
77.2
49
-2.0
-10.1
-6.4
8.1
42.9
49
-2.2
-7.4
-4.5
0.1
8.1
62.9
49
-1.1
-5.7
-3.6
6.0
60.0
49
2.0
-3.4
-0.4
0.7
5.6
87.2
45
1.8
-1.1
0.3
2.0
87.8
43
4.2
-1.8
1.5
4.9
54.3
41
2.0
0.0
0.9
1.8
3.7
83.4
38
0.5
-2.9
-1.1
4.1
62.3
40
0.2
-9.3
-3.4
3.3
49.2
38
1.3
-9.3
-4.1
0.9
2.0
62.2
38
1.6
-5.9
-2.8
1.9
60.6
40
3.6
-9.4
-2.5
0.3
2.3
23.2
40
0.7
-6.0
-3.1
0.2
1.8
86.2
38
0.8
-2.4
-0.6
1.9
4.1
97.4
38
6.3
-1.3
2.1
2.8
3.1
86.3
39
6.1
-0.3
2.2
1.4
58.2
35
4.8
-1.5
1.9
1.6
4.4
82.5
36
6.4
4.0
5.2
5.6
70.1
33
10.0
1.3
5.4
2.5
27.4
30
apr
8.1
3.1
4.7
0.6
2.9
74.1
26
6.3
0.5
2.8
3.3
47.2
26
3.4
-4.0
0.1
4.6
52.8
25
4.5
-5.0
-0.6
2.4
30.9
24
9.7
-5.9
2.2
0.6
1.8
30.4
24
10.6
0.8
5.5
1.8
71.5
22
7.4
-0.9
3.0
3.2
64.9
22
4.8
0.6
2.5
1.7
3.9
79.5
9.5
2.4
4.9
1.2
4.5
87.6
5.7
0.5
3.0
0.3
5.4
66.4
3.4
-1.3
-0.3
4.3
1.9
99.5
0.9
-2.2
-0.6
3.2
90.6
4
0.6
-4.0
-2.0
1.8
4.9
92.3
0.6
-2.0
-0.2
6.1
4.8
100.0
4
2.9
-1.8
0.9
3.5
4.1
82.0
8
5.1
-1.0
1.8
4.2
59.5
7
7.1
-1.0
3.5
2.2
2.6
55.5
5.9
-0.2
0.6
25.0
3.9
98.0
2
4.8
-0.2
1.7
2.5
73.0
17
5.4
-1.4
2.3
2.1
68.3
10
11.0
-0.2
5.1
2.8
46.6
7
7.5
0.9
2.8
3.3
71.7
7.8
-0.9
3.7
2.0
51.6
11.6
-1.6
5.6
1.2
34.7
13.9
2.2
8.4
1.6
56.5
13.2
0.7
8.0
2.0
44.0
12.0
3.5
7.1
1.8
3.1
57.1
8.3
2.8
4.3
4.4
79.1
4.2
-0.8
1.3
1.2
4.8
74.3
4.0
-1.3
1.1
0.8
3.0
93.9
1
maj
6.4
0.0
2.6
0.2
4.6
79.0
5.5
-0.9
1.7
4.0
78.4
7.7
-1.2
3.5
1.7
56.4
8.0
-0.4
3.7
4.4
39.5
10.4
-1.2
5.1
1.6
28.8
11.9
-0.5
6.0
3.7
23.0
9.6
-0.2
4.1
1.1
3.5
64.4
5.4
-2.1
-0.3
0.2
4.1
99.0
2.7
-3.1
-0.3
3.9
86.2
3.3
-3.3
-0.2
3.2
80.1
3.3
-1.8
0.9
4.3
91.0
7.6
-2.4
3.0
4.0
53.5
5.8
-1.6
2.3
4.4
74.8
8.3
-0.9
4.1
2.9
34.1
12.3
0.6
6.0
0.3
3.2
23.2
8.7
2.2
4.8
4.5
88.7
8.8
-0.4
4.3
3.1
81.7
14.6
3.4
8.9
3.5
65.4
16.5
3.3
10.3
2.5
33.3
23.0
3.1
14.4
2.6
10.8
21.8
9.8
16.3
5.3
36.8
18.0
8.3
11.0
1.4
6.2
75.8
12.9
3.6
9.0
4.3
42.4
13.9
6.6
9.7
2.9
60.1
14.8
6.0
10.0
3.5
57.1
14.8
4.5
9.6
2.1
2.4
45.0
13.5
6.6
8.8
4.0
62.8
14.4
3.4
9.3
15.0
2.8
46.6
12.7
6.1
7.4
1.5
5.6
85.5
10.3
3.0
6.3
7.6
49.2
11.7
3.1
7.5
0.5
3.2
69.9
jun
11.8
6.6
9.0
1.5
2.5
90.5
11.9
7.6
9.3
3.2
4.6
76.3
14.6
3.9
9.6
4.3
2.8
59.2
14.8
8.1
10.1
8.0
3.1
94.5
13.7
7.6
9.8
12.5
2.1
94.6
11.1
7.8
9.1
2.8
3.2
81.1
15.3
4.0
9.8
3.4
2.7
53.9
20.5
8.5
14.9
2.9
35.7
19.3
10.4
12.7
18.0
3.9
74.7
17.3
10.3
14.1
4.2
40.9
21.1
9.3
15.9
2.0
19.4
23.5
10.4
17.8
2.1
19.1
22.6
13.1
17.3
0.3
3.9
59.1
19.0
13.6
15.8
4.3
45.5
20.1
8.7
14.1
3.3
62.9
20.0
7.2
14.4
2.9
51.0
19.8
6.9
10.8
6.7
4.9
70.1
17.2
5.2
10.9
4.0
65.9
18.0
11.5
13.8
6.8
2.5
90.5
16.0
11.3
13.8
2.0
5.9
91.5
15.3
9.2
10.4
1.5
4.2
73.2
12.6
6.4
9.2
5.3
73.7
12.2
4.5
8.4
2.8
84.2
11.3
5.8
8.2
5.9
81.3
19.9
5.6
13.2
2.1
24.8
21.0
9.9
15.9
12.1
3.4
59.6
19.0
12.6
14.5
5.3
74.1
23.4
10.0
15.7
3.1
4.7
43.8
21.1
13.0
16.1
0.6
4.4
38.9
19.0
10.6
15.0
3.9
57.5
jul
23.7
12.6
17.1
3.9
31.5
17.6
11.6
13.6
5.3
2.9
78.5
12.3
9.1
10.3
0.2
6.5
92.5
16.4
7.3
11.9
4.2
43.5
18.9
8.0
13.7
10.0
1.2
74.3
18.7
8.8
11.0
7.0
4.0
86.7
13.5
6.2
9.7
0.5
5.1
49.3
16.1
6.4
11.5
2.9
60.7
18.1
10.1
13.5
0.1
2.4
75.9
27.4
11.8
20.3
2.6
41.3
24.3
12.2
15.5
3.4
74.2
22.2
11.0
16.4
2.2
71.7
25.4
11.2
18.3
2.4
36.0
25.3
16.3
18.6
3.4
5.6
71.2
18.3
11.8
13.6
19.4
5.0
97.9
17.0
9.4
12.6
0.4
3.9
71.2
16.8
9.3
12.4
0.2
2.7
42.7
21.6
8.4
16.0
0.3
3.0
32.2
19.7
10.0
14.8
2.8
72.6
21.2
13.8
17.5
4.0
79.5
21.1
14.5
17.1
2.2
4.2
78.4
18.0
9.7
12.0
4.3
4.8
80.4
13.7
7.7
10.3
5.1
80.4
19.6
8.6
13.0
4.0
79.4
14.2
8.6
10.5
5.1
77.5
12.6
8.0
9.8
7.2
83.2
14.0
8.5
11.5
5.9
89.5
13.9
10.7
12.1
5.7
93.0
14.8
10.1
12.2
5.4
67.5
18.2
8.7
13.3
1.9
54.6
23.5
8.1
16.2
1.7
18.1
aug
23.9
8.5
16.4
1.6
18.5
24.3
11.9
18.4
1.8
18.6
23.1
12.3
17.8
1.7
25.9
20.9
14.0
16.7
2.9
80.0
16.5
9.4
12.2
1.7
80.1
15.6
6.0
10.9
2.2
25.4
14.2
5.8
9.5
4.5
43.2
15.3
3.3
9.2
0.7
2.6
31.0
12.1
7.8
9.0
19.7
3.2
95.5
14.7
7.1
10.3
3.7
59.7
13.0
6.2
9.5
4.9
57.3
14.7
4.8
9.9
4.1
40.3
15.8
4.0
10.0
1.9
21.2
17.5
5.5
11.9
3.3
59.5
17.6
9.4
12.9
4.5
48.7
16.6
9.5
12.7
3.4
63.8
19.5
6.6
13.1
1.9
31.0
17.0
7.6
10.8
4.7
35.1
15.6
5.9
10.8
0.3
2.4
40.9
13.2
7.9
9.7
4.7
64.3
12.6
5.9
8.7
5.4
68.6
12.4
5.7
8.6
1.0
5.0
80.2
12.7
6.3
8.7
2.7
4.0
88.7
12.8
6.9
9.9
3.9
80.6
14.0
8.9
11.2
3.7
72.2
19.4
6.2
12.7
3.0
3.8
51.4
17.4
11.2
13.9
19.5
3.9
85.8
15.6
11.7
12.7
4.1
90.9
16.9
9.7
13.1
3.5
58.6
16.6
10.6
13.1
18.0
5.1
70.0
13.6
6.4
9.1
1.9
2.9
91.0
sep
13.5
8.7
11.0
0.8
3.6
88.9
19.1
11.7
15.3
0.5
5.5
90.0
23.8
14.2
18.2
0.6
6.2
69.5
16.9
9.6
12.5
3.4
56.1
20.3
5.8
13.2
1.5
24.8
22.7
10.5
17.0
3.8
12.8
20.9
11.6
16.1
8.1
5.0
18.3
17.2
7.6
10.7
4.7
52.5
18.4
7.7
13.8
0.7
5.4
49.3
16.0
7.2
11.5
2.6
23.2
17.9
7.5
12.6
4.7
23.6
20.2
10.6
16.0
5.2
35.5
18.4
9.7
13.7
5.1
22.2
17.0
8.4
12.6
4.8
12.4
13.7
8.7
10.5
1.0
2.4
75.5
9.9
8.2
9.0
4.2
1.7
97.9
10.4
5.5
7.8
2.8
6.7
100.0
11.8
9.7
10.6
1.3
5.6
99.5
14.2
10.8
11.8
4.2
90.0
13.6
8.1
10.7
4.0
62.9
12.0
6.9
10.0
3.3
75.6
14.2
6.7
10.0
1.3
2.9
56.5
9.8
6.1
7.0
6.4
1.7
97.5
9.7
6.9
8.1
4.6
1.9
100.0
8.5
6.5
7.5
0.1
4.8
100.0
9.0
6.7
7.9
4.7
96.5
11.8
7.9
9.6
4.2
4.2
89.9
12.4
8.3
9.8
3.2
2.8
90.4
10.6
5.3
7.4
0.2
2.5
59.5
10.3
5.1
7.5
1.5
75.9
okt
8.9
5.1
6.2
5.1
2.6
95.7
7.9
3.0
5.8
8.5
4.9
100.0
11.0
5.9
7.9
6.0
57.0
11.2
5.1
8.1
3.9
38.8
8.3
3.6
5.1
3.2
48.7
8.8
2.1
5.5
1.0
43.3
7.3
-1.3
2.6
1.2
16.9
6.4
-1.5
2.7
17.2
1.5
71.6
4.8
0.3
3.3
4.5
4.5
85.5
7.4
2.6
4.6
15.5
3.9
62.2
6.9
1.0
3.8
2.2
4.0
74.6
7.1
-1.4
4.0
3.9
55.7
7.4
4.2
5.3
7.2
62.2
8.3
4.2
5.6
6.7
56.2
5.9
1.0
3.1
2.0
27.0
3.1
-1.3
0.4
1.5
71.5
5.5
-2.6
1.8
0.7
2.8
72.0
5.9
2.9
3.9
0.4
1.7
89.9
4.8
1.3
2.8
2.5
61.7
2.8
-3.5
-1.3
0.9
60.7
-0.3
-2.4
-1.4
1.1
109.1
1.8
-4.7
-1.0
4.3
41.8
2.9
0.6
2.0
6.0
94.7
5.1
2.3
4.1
1.1
4.6
100.0
6.4
0.1
3.5
0.3
2.5
49.9
6.8
2.2
5.2
2.2
92.5
6.9
0.3
1.8
1.1
6.3
50.2
6.9
-0.7
3.4
0.1
5.8
65.4
1
8.4
3.0
5.7
5.8
56.2
8.5
4.4
6.8
3.9
80.9
8.4
6.0
7.5
5.4
65.8
nov
8.3
1.2
6.3
0.1
4.4
32.0
9.7
3.8
7.2
2.7
5.8
74.0
7.8
3.1
4.6
5.4
51.7
9.3
2.8
7.1
4.2
74.3
10.3
5.1
7.6
5.2
77.4
5.3
2.0
4.0
6.3
67.2
5.9
4.5
5.3
4.8
94.2
6.6
4.0
5.4
4.8
58.2
5.5
2.4
3.7
4.8
40.8
6.1
1.5
4.0
6.1
77.7
8.8
6.0
8.1
0.5
7.6
89.5
9.6
7.5
8.6
8.4
91.0
8.6
0.3
3.0
9.6
65.4
0.4
-2.9
-1.7
4.0
17.3
0.2
-3.2
-1.2
2.2
70.0
-0.6
-3.4
-2.6
1.8
1.5
96.9
-2.4
-3.7
-3.0
2.7
1.4
99.0
3
-2.6
-4.0
-3.2
1.4
1.3
99.0
6
-2.6
-4.1
-3.5
1.3
95.0
6
2.5
-5.0
-0.7
5.4
2.8
101.1
6
5.2
2.1
3.5
2.0
91.9
6
3.3
-4.0
-1.3
6.0
91.3
2
0.0
-3.5
-1.3
6.4
72.7
3
5.3
-0.2
3.6
6.9
77.4
3
5.3
2.6
3.6
2.0
5.1
84.5
4.0
-1.0
1.4
5.8
65.5
8.0
2.5
4.9
8.3
62.8
7.1
-0.5
3.0
5.5
6.7
63.9
5.9
-1.3
-0.2
7.2
4.9
69.6
8
5.9
-4.3
-0.0
2.1
6.6
67.8
13
dec
3.2
-0.5
1.1
1.0
8.8
87.8
11
0.4
-0.8
-0.2
7.2
84.1
5
-0.5
-4.5
-3.4
2.3
69.0
5
-4.2
-8.2
-6.4
3.3
73.6
5
-2.8
-5.7
-3.9
5.9
64.7
5
-2.8
-10.6
-8.3
0.1
2.1
85.1
7
-10.4
-12.6
-11.6
2.1
2.6
100.0
9
-10.8
-15.6
-13.9
0.7
1.2
33.2
12
-6.9
-20.3
-10.3
7.7
2.6
89.1
14
-6.4
-15.3
-11.6
0.1
1.8
55.0
24
-12.7
-16.5
-14.3
0.1
0.5
49.3
25
-11.8
-15.0
-12.9
0.6
87.4
26
-9.8
-13.1
-11.2
3.3
44.6
28
-10.3
-17.5
-13.8
2.1
35.8
28
-11.1
-19.6
-16.9
1.1
25.3
28
-9.2
-19.3
-12.4
0.2
2.1
34.5
28
-7.0
-17.4
-9.9
12.2
3.7
80.3
28
-3.7
-10.9
-5.0
0.2
7.2
91.9
38
-3.0
-6.5
-4.7
0.9
3.9
56.0
33
-5.0
-8.7
-6.6
0.5
4.6
32.1
35
-1.7
-7.1
-3.8
2.5
80.7
34
-2.8
-14.4
-8.6
2.8
52.4
35
0.7
-6.5
-1.8
5.9
80.5
33
3.1
-1.7
1.2
6.5
68.5
32
2.0
-0.5
0.6
0.5
8.0
83.7
32
2.0
-0.1
0.7
0.7
9.1
84.9
33
0.1
-3.1
-1.7
0.2
5.6
96.9
33
-1.5
-4.8
-3.2
0.4
3.0
96.5
35
-4.7
-12.4
-9.0
0.3
1.5
73.0
35
-11.0
-17.9
-15.4
1.5
16.9
35
-16.5
-23.3
-21.0
0.1
13.2
35