Weather data archive :: Helsinki-Vantaa Airport (Finland)

Time (UTC), date
10	12.01
11	12.01
12	12.01
13	12.01
14	12.01
15	12.01
16	12.01
17	12.01
18	12.01
19	12.01
20	12.01
21	12.01
22	12.01
23	12.01
00	13.01
01	13.01
02	13.01
03	13.01
04	13.01
05	13.01
06	13.01
07	13.01
08	13.01
09	13.01
10	13.01
11	13.01
12	13.01
13	13.01
14	13.01
15	13.01
16	13.01
17	13.01
18	13.01
19	13.01
20	13.01
21	13.01
22	13.01
23	13.01
00	14.01
01	14.01
02	14.01
03	14.01
04	14.01
05	14.01
06	14.01
07	14.01
08	14.01
09	14.01
10	14.01
11	14.01
12	14.01
13	14.01
14	14.01
15	14.01
16	14.01
17	14.01
18	14.01
19	14.01
20	14.01
21	14.01
22	14.01
23	14.01
00	15.01
01	15.01
02	15.01
03	15.01
04	15.01
05	15.01
06	15.01
07	15.01
08	15.01
09	15.01
10	15.01
11	15.01
12	15.01
13	15.01
14	15.01
15	15.01
16	15.01
17	15.01
18	15.01
19	15.01
20	15.01
21	15.01
22	15.01
23	15.01
00	16.01
01	16.01
02	16.01
04	16.01
05	16.01
06	16.01
07	16.01
08	16.01
09	16.01
10	16.01
11	16.01
12	16.01
13	16.01
14	16.01
15	16.01
16	16.01
17	16.01
18	16.01
19	16.01
20	16.01
21	16.01
22	16.01
23	16.01
00	17.01
01	17.01
02	17.01
03	17.01
04	17.01
05	17.01
06	17.01
07	17.01
08	17.01
09	17.01
10	17.01
11	17.01
12	17.01
13	17.01
14	17.01
15	17.01
16	17.01
17	17.01
18	17.01
19	17.01
20	17.01
21	17.01
22	17.01
23	17.01
00	18.01
01	18.01
02	18.01
03	18.01
04	18.01
05	18.01
06	18.01
07	18.01
08	18.01
09	18.01
10	18.01
11	18.01
12	18.01
13	18.01
14	18.01
15	18.01
16	18.01
17	18.01
18	18.01
19	18.01
20	18.01
21	18.01
22	18.01
23	18.01
00	19.01
01	19.01
02	19.01
03	19.01
04	19.01
05	19.01
06	19.01
07	19.01
08	19.01

Wind (dir.,m/s)		Visibility	Phenomena	Clouds	T (C)	Td (C)	f (%)	Te (C)	Ts (C)	Comfort	P (hPa)	Po hPa)	Tmin (C)	Tmax (C)	R (mm)	R24 (mm)	S (sm)
N	6-8 {10}	65 km		clear	-6.7	-12.0	66	-15	-14	very cold	1025.1	1018.7
N	5-8 {8}	60 km		clear	-6.4	-12.0	64	-13	-13	cool	1025.7	1019.3
N	5-7 {8}	65 km		clear	-6.1	-12.0	63	-13	-13	cool	1026.4	1020.1
N	4-6 {7}	65 km		clear	-6.6	-12.4	63	-13	-13	seasonable	1027.0	1020.6
N	4-5 {5}	65 km		clear	-8.1	-12.5	71	-15	-15	warm	1027.7	1021.3
N	4-5 {6}	60 km		clear	-9.4	-13.2	74	-16	-16	cold	1028.8	1022.3
NW	3-4 {6}	65 km		clear	-10.2	-13.4	77	-16	-16	seasonable	1029.2	1022.7
NW	3-3 {4}	60 km		3/0	-11.6	-14.1	82	-18	-18	seasonable	1029.4	1022.9
NW	2-3 {3}	65 km		clear	-11.3	-13.7	82	-16	-16	cold	1029.6	1023.1	-12.2	-6.0
W	3-4 {4}	55 km		clear	-11.9	-14.3	82	-18	-18	seasonable	1029.4	1022.9
W	3-4 {5}	55 km		8/8 100 m	-11.4	-12.8	89	-17	-17	seasonable	1030.2	1023.6
NW	2-3 {4}	800 m	fog, depositing rime	?/?	-10.1	-10.9	94	-15	-15	cold	1030.3	1023.9
NW	2-2 {3}	300 m	fog	?/?	-9.4	-10.4	92	-14	-14	seasonable	1029.9	1023.4
NW	2-2 {3}	300 m	fog	?/?	-7.9	-8.7	94	-12	-12	warm	1029.1	1022.6
NW	4-5 {5}	3300 m	fog within past hour {drizzle}	10/10 50 m [St]	-5.2	-5.9	95	-12	-12	seasonable	1029.5	1023.1
NW	4-6 {7}	5000 m	slight snow	10/10 50 m	-4.4	-5.1	95	-11	-11	seasonable	1029.0	1022.7
NW	3-5 {7}	11 km	slight snow	10/10 50 m	-4.0	-4.5	96	-10	-10	warm	1029.0	1022.7
NW	5-7 {7}	6000 m	slight snow {drizzle}	10/10 100 m [Frnb]	-3.7	-4.1	97	-11	-11	seasonable	1028.8	1022.5
W	4-5 {5}	9000 m	slight snow	10/10 50 m	-3.3	-3.8	96	-10	-10	seasonable	1028.7	1022.4
W	3-5 {6}	6000 m	slight snow	10/10 100 m	-3.0	-3.5	96	-8	-8	warm	1028.3	1021.9
W	4-5 {5}	10 km	slight snow	10/10 100 m [Frnb]	-2.7	-3.2	96	-9	-9	seasonable	1028.0	1021.7	-13.1	-2.7			26
W	3-5 {6}	7000 m	snow within past hour	10/10 100 m	-2.4	-2.9	96	-8	-8	warm	1028.1	1021.8
SW	3-4 {4}	16 km		10/10 100 m	-2.0	-2.4	97	-7	-7	warm	1027.3	1021.0
SW	4-5 {5}	40 km	{snow}	10/10 100 m [St]	-1.9	-2.5	96	-8	-8	seasonable	1026.6	1020.4
SW	4-5 {5}	30 km		9/9 100 m	-2.3	-3.0	95	-8	-8	warm	1025.5	1019.3
SW	4-6 {6}	24 km		10/10 100 m	-1.3	-2.2	94	-7	-7	warm	1024.3	1018.1
SW	6-8 {8}	35 km	{snow}	6/6 200 m [Sc Ci fib]	-0.8	-2.1	91	-8	-8	seasonable	1022.8	1016.6
SW	5-7 {11}	55 km		9/9 300 m	-0.1	-2.3	85	-6	-6	warm	1021.6	1015.4
SW	7-9 {10}	11 km	slight snow	10/10 300 m	-0.1	-1.6	90	-7	-7	warm	1020.4	1014.2
SW	6-8 {8}	4100 m	snow grains within past hour	10/10 200 m [St]	+0.3	-0.7	93	-6	-6	seasonable	1018.7	1012.5
SW	7-10 {11}	22 km	rain within past hour	10/10 200 m	+1.2	0.0	92	-6	-6	warm	1017.3	1011.1
SW	8-11 {11}	45 km	precipitation within past hour	10/10 200 m	+1.6	-0.2	88	-5	-5	warm	1015.7	1009.6
SW	8-11 {12}	50 km	{snow}	10/10 200 m [St]	+1.6	-0.3	87	-5	-5	seasonable	1014.0	1007.9	-2.7	+1.8
SW	8-12 {12}	45 km		10/10 200 m	+1.7	-0.1	88	-5	-5	warm	1012.7	1006.6
SW	7-9 {12}	4600 m	slight drizzle	10/10 100 m	+1.6	+0.7	94	-5	-5	warm	1012.1	1006.0
SW	7-9 {9}	4400 m	slight drizzle {snow}	10/10 100 m [St]	+1.7	+1.1	96	-5	-5	seasonable	1010.8	1004.7			0.1
SW	6-8 {11}	4000 m	slight rain showers	10/10 100 m	+1.9	+1.3	96	-4	-4	warm	1010.3	1004.2			0.1
SW	5-7 {9}	4600 m	slight drizzle	10/10 100 m	+1.9	+1.3	96	-4	-4	warm	1009.5	1003.4			0.2
SW	6-8 {8}	9000 m	slight drizzle {snow}	10/10 100 m [St]	+1.9	+1.4	96	-4	-4	seasonable	1008.9	1002.8			0.1
W	6-8 {8}	13 km		10/10 100 m	+2.3	+1.6	95	-4	-4	warm	1008.1	1002.0
W	7-11 {11}	21 km		10/10 100 m	+2.8	+1.9	94	-4	-4	warm	1007.2	1001.1
W	7-9 {10}	20 km	{snow}	10/10 100 m [St]	+2.8	+1.9	94	-4	-4	seasonable	1006.4	1000.4
W	7-9 {10}	28 km		10/10 100 m	+2.6	+1.8	94	-4	-4	warm	1005.9	999.9
W	7-11 {11}	30 km		10/10 100 m	+2.6	+1.7	94	-4	-4	warm	1005.4	999.4
W	7-9 {11}	30 km	{snow}	10/10 100 m [St]	+2.7	+1.8	94	-4	-4	seasonable	1004.4	998.4	+1.3	+3.1			18
W	6-10 {11}	30 km		10/10 100 m	+2.9	+2.1	94	-3	-3	warm	1004.3	998.3
W	5-7 {10}	22 km	slight rain	10/10 200 m	+3.0	+1.9	92	-2	-2	warm	1004.1	998.1			0.1
W	5-7 {7}	35 km	slight rain {snow}	10/10 100 m [Frnb]	+2.8	+2.0	94	-3	-3	warm	1003.6	997.6			0.2
W	6-9 {9}	50 km		10/10 100 m	+2.9	+2.1	94	-3	-3	warm	1002.8	996.7
W	6-8 {9}	50 km		10/10 100 m	+3.0	+2.1	94	-3	-3	warm	1002.1	996.1
W	5-8 {8}	50 km	{rain, snow}	10/10 100 m [St]	+2.8	+2.1	95	-3	-3	seasonable	1002.1	996.0
W	5-7 {8}	50 km		9/9 200 m	+2.8	+2.0	94	-3	-3	warm	1002.3	996.3
W	4-5 {8}	55 km		10/10 200 m	+3.2	+2.2	93	-2	-2	warm	1003.0	996.9
W	4-7 {7}	55 km		9/9 300 m [St]	+3.0	+1.9	92	-2	-2	warm	1002.8	996.8
W	5-7 {7}	50 km		10/10 200 m	+3.0	+2.0	93	-2	-2	warm	1003.0	997.0
NW	5-6 {6}	45 km		10/10 100 m	+3.3	+2.4	94	-2	-2	warm	1004.2	998.1
W	4-6 {6}	14 km	slight drizzle	10/10 100 m [St]	+2.7	+2.1	96	-2	-2	warm	1004.7	998.7	+2.3	+3.3
NW	4-7 {8}	55 km		10/10 200 m	+3.1	+1.7	91	-2	-2	warm	1005.5	999.5
NW	5-7 {8}	65 km		10/10 200 m	+3.0	+1.7	91	-2	-2	warm	1006.5	1000.5
NW	6-9 {9}	>70 km	{drizzle}	9/9 300 m [Sc]	+2.9	+1.1	88	-3	-3	warm	1007.6	1001.5
N	5-7 {8}	65 km		5/5 330 m	+2.5	+0.9	89	-3	-3	warm	1008.6	1002.6
N	5-9 {9}	65 km		10/10 300 m	+2.5	+0.7	88	-3	-3	warm	1010.4	1004.4
N	5-8 {9}	65 km	{drizzle}	10/10 300 m [Sc]	+2.1	-0.4	84	-3	-3	warm	1012.1	1006.0
N	4-5 {10}	>70 km		8/8 700 m	+1.6	-0.5	86	-3	-3	warm	1013.4	1007.3
N	3-5 {6}	>70 km		1/1 600 m	+0.8	-0.8	89	-4	-4	warm	1014.8	1008.6
N	4-6 {6}	65 km		clear	+0.3	-1.1	90	-5	-5	seasonable	1016.6	1010.4
N	3-5 {6}	>70 km		clear	+0.1	-1.5	89	-5	-5	warm	1017.9	1011.7
N	3-5 {5}	>70 km		clear	-0.4	-1.7	91	-5	-5	warm	1019.3	1013.1
N	3-3 {4}	65 km		1/1 300 m [Sc Ci fib]	-0.9	-2.0	92	-6	-6	seasonable	1020.3	1014.1	-1.0	+3.3			13
N	2-3 {4}	55 km		1/1 300 m	-2.0	-2.7	95	-6	-6	warm	1021.9	1015.6
NE	2-2 {4}	60 km		9/9 300 m	-0.7	-2.5	88	-4	-4	warm	1022.7	1016.4
NE	3-4 {5}	60 km		10/10 300 m [Sc]	-0.4	-2.6	85	-5	-5	seasonable	1023.4	1017.2
E	1-2 {4}	60 km		8/8 200 m	+0.2	-2.7	81	-2	-2	warm	1022.9	1016.7
W	1-2 {2}	55 km		clear	-0.5	-2.6	86	-3	-2	warm	1022.8	1016.6
SW	2-3 {3}	40 km		10/10 300 m [Sc]	-0.1	-2.7	83	-4	-4	seasonable	1023.3	1017.1
SW	4-5 {5}	55 km		10/10 300 m	-0.3	-2.3	86	-6	-6	warm	1024.1	1017.9
SW	3-4 {6}	40 km		10/10 200 m	-0.5	-1.9	90	-5	-5	warm	1023.7	1017.4
SW	3-4 {6}	50 km		10/10 300 m [Sc]	-0.2	-1.5	91	-5	-5	seasonable	1022.7	1016.5
SW	5-7 {8}	15 km	slight rain showers	10/10 200 m	+0.1	-1.4	90	-6	-6	warm	1022.0	1015.8
SW	7-9 {9}	30 km	rain within past hour	10/10 200 m	+0.2	-1.2	90	-7	-7	warm	1021.4	1015.2
SW	5-8 {9}	>70 km	drizzle within past hour	10/10 200 m [St]	+0.3	-0.9	92	-6	-6	seasonable	1020.8	1014.6	-2.3	+1.0
SW	6-9 {9}	>70 km		10/10 200 m	+0.8	-0.6	90	-6	-6	warm	1019.6	1013.4
SW	7-9 {10}	>70 km		10/9 200 m	+1.3	-0.4	88	-5	-5	warm	1018.5	1012.4
SW	7-9 {10}	>70 km		9/9 200 m [Sc]	+1.6	+0.1	90	-5	-5	seasonable	1017.6	1011.5
SW	6-9 {9}	65 km		10/10 200 m	+2.1	+0.5	89	-4	-4	warm	1017.1	1011.0
SW	6-9 {9}	60 km		10/10 200 m	+2.3	+1.1	92	-4	-4	warm	1016.3	1010.2
SW	6-8 {10}	50 km		10/10 200 m [St]	+2.7	+1.4	91	-3	-3	warm	1015.2	1009.1
W	5-8 {8}	45 km		10/10 200 m	+2.9	+1.5	90	-3	-3	warm	1015.1	1009.0
W	6-8 {8}	45 km		10/10 200 m	+2.8	+1.5	91	-3	-3	warm	1014.4	1008.3
W	4-5 {7}	50 km		9/6 200 m	+2.6	+1.3	91	-2	-2	warm	1014.1	1008.0
W	4-6 {6}	45 km		9/4 1500 m	+2.4	+1.2	92	-3	-3	warm	1013.5	1007.4
SW	5-6 {6}	45 km		10/10 1500 m [Sc]	+2.4	+1.4	93	-3	-3	warm	1013.6	1007.5	+0.4	+3.1			12
SW	5-8 {8}	30 km	slight rain showers	9/6 200 m	+2.2	+1.3	94	-3	-3	warm	1012.6	1006.5
W	5-7 {7}	45 km	rain within past hour	9/6 200 m	+2.3	+1.4	94	-3	-3	warm	1012.9	1006.8
W	5-7 {7}	55 km	{rain}	4/3 200 m [St Ac As Ci fib]	+2.5	+1.5	93	-3	-3	seasonable	1013.6	1007.5
W	4-5 {7}	55 km		4/4 200 m	+2.8	+1.7	92	-2	-2	warm	1013.7	1007.6
W	3-4 {8}	65 km		clear	+3.4	+2.0	91	-1	-0	warm	1013.6	1007.5
W	4-6 {6}	65 km	{rain}	1/0 [Ac As Ci sp]	+3.8	+1.9	87	-1	-1	warm	1013.8	1007.8
W	4-6 {7}	65 km		clear	+4.3	+2.0	85	-0	-0	warm	1013.8	1007.7
W	4-5 {7}	65 km		clear	+4.4	+2.2	86	0	0	warm	1014.3	1008.3
W	5-6 {7}	65 km		clear	+3.5	+1.9	89	-2	-2	warm	1014.2	1008.1
W	5-7 {8}	>70 km		9/0	+4.3	+2.1	86	-1	-1	warm	1014.1	1008.1
W	6-9 {10}	>70 km		clear	+5.2	+2.0	80	0	0	warm	1014.2	1008.1
W	7-9 {10}	>70 km		clear	+5.0	+1.7	79	-0	-0	warm	1014.0	1007.9	+2.2	+5.8
NW	5-8 {9}	>70 km		clear	+5.6	+2.1	78	+1	+1	warm	1014.5	1008.5
W	5-7 {9}	65 km		clear	+5.2	+1.9	79	+1	+1	warm	1014.9	1008.9
NW	5-7 {9}	>70 km		clear	+6.0	+1.9	75	+2	+2	warm	1015.1	1009.0
W	4-6 {8}	65 km		clear	+5.5	+1.3	74	+2	+2	warm	1016.0	1010.0
W	3-4 {6}	65 km		clear	+2.9	+0.3	83	-1	-1	warm	1016.7	1010.6
W	3-4 {4}	60 km		clear	+2.8	+0.9	87	-1	-1	warm	1017.1	1011.0
W	4-5 {5}	60 km		clear	+2.2	+0.8	90	-3	-3	warm	1017.9	1011.8
W	3-3 {5}	65 km		clear	+2.2	+0.9	91	-2	-2	warm	1018.3	1012.2
W	2-3 {4}	65 km		clear	+1.6	+0.7	94	-2	-2	warm	1018.7	1012.5
W	3-3 {3}	65 km		clear	+0.2	-0.6	94	-5	-5	warm	1019.5	1013.3
SW	1-2 {4}	60 km		5/0	+1.1	+0.1	93	-1	-1	warm	1019.7	1013.6
SW	3-4 {4}	17 km		6/0 [Cs]	+0.5	-0.4	94	-4	-4	seasonable	1019.5	1013.3	+0.2	+6.2			11
SW	3-3 {5}	55 km		6/0	+0.1	-0.6	95	-5	-5	warm	1019.7	1013.5
SW	3-5 {5}	50 km		5/5 2000 m	+0.7	+0.1	96	-4	-4	warm	1019.5	1013.3
SW	5-6 {6}	45 km		5/5 100 m [Sc Ac lent Ci fib]	+1.6	+0.8	94	-4	-4	seasonable	1019.3	1013.1
SW	4-6 {9}	1300 m	mist	?/?	+1.2	+1.1	99	-4	-4	warm	1018.9	1012.7
SW	3-4 {6}	1800 m	mist	10/10 50 m	+1.2	+1.2	100	-4	-4	warm	1018.0	1011.8
SW	6-10 {10}	600 m	fog, sky not visible	?/?	+1.8	+1.6	99	-5	-5	seasonable	1017.4	1011.3
SW	6-8 {8}	2200 m	slight rain showers	10/10 50 m	+1.9	+1.9	100	-4	-4	warm	1016.9	1010.7
SW	4-6 {7}	1500 m	precipitation within past hour	?/?	+1.8	+1.8	100	-4	-4	warm	1016.1	1010.0
SW	4-5 {5}	300 m	slight drizzle {fog}	?/?	+2.2	+2.2	100	-3	-3	seasonable	1015.4	1009.3
SW	4-6 {7}	300 m	slight rain	?/?	+2.4	+2.3	99	-3	-3	warm	1014.3	1008.2
SW	6-8 {8}	9000 m	rain within past hour	10/10 50 m	+2.7	+2.3	97	-3	-3	warm	1013.4	1007.3
SW	5-7 {8}	12 km	fog within past hour {drizzle}	10/10 100 m [St]	+2.4	+1.8	96	-3	-3	seasonable	1011.4	1005.3	-0.3	+2.9
SW	5-7 {9}	23 km		9/9 100 m	+2.8	+1.9	94	-3	-3	warm	1011.2	1005.1
SW	5-8 {8}	26 km		9/1 200 m	+3.1	+2.0	92	-2	-2	warm	1009.8	1003.7
SW	5-7 {9}	35 km		9/1 [St Ac As Ci sp]	+3.0	+1.4	89	-2	-2	warm	1009.3	1003.2
W	6-8 {8}	35 km		clear	+3.7	+1.4	85	-2	-2	warm	1008.7	1002.6
W	7-9 {9}	40 km		clear	+3.6	+1.0	83	-2	-2	warm	1008.9	1002.8
W	6-9 {10}	45 km		clear	+4.0	+0.5	78	-1	-1	warm	1009.4	1003.3
W	5-8 {10}	45 km		clear	+4.2	+0.5	77	-1	-1	warm	1009.6	1003.6
W	8-12 {12}	55 km		clear	+5.0	-0.5	68	-1	-1	warm	1010.1	1004.1
NW	10-13 {18}	65 km		clear	+5.5	-1.5	61	-0	-0	warm	1010.3	1004.3
NW	11-17 {17}	65 km		clear	+5.6	-2.7	55	-0	-0	warm	1011.1	1005.1
NW	11-18 {18}	65 km		clear	+4.9	-2.9	57	-1	-1	warm	1011.9	1005.8
NW	10-15 {17}	65 km		clear	+4.3	-3.1	59	-2	-2	warm	1012.4	1006.4	+2.3	+6.0			12
NW	9-14 {17}	65 km		clear	+4.1	-3.0	60	-2	-2	warm	1013.5	1007.5
NW	10-14 {17}	65 km		clear	+3.7	-3.3	60	-3	-3	warm	1014.7	1008.6
NW	10-15 {15}	60 km		clear	+4.0	-3.6	58	-2	-2	warm	1015.3	1009.3
NW	12-17 {18}	60 km		clear	+4.2	-3.8	56	-3	-3	warm	1015.1	1009.1
NW	11-14 {16}	60 km		clear	+4.2	-3.8	56	-2	-2	warm	1015.0	1009.0
NW	9-13 {15}	60 km		clear	+4.1	-4.0	56	-2	-2	seasonable	1015.6	1009.5
NW	6-10 {13}	60 km		clear	+3.7	-4.2	56	-1	-1	warm	1016.4	1010.4
NW	6-9 {11}	55 km		clear	+3.2	-4.2	58	-2	-2	warm	1017.1	1011.0
NW	4-6 {10}	55 km		clear	+1.9	-4.3	63	-3	-3	seasonable	1017.9	1011.8
NW	4-5 {7}	50 km		clear	+1.1	-4.0	69	-4	-4	warm	1018.3	1012.1
W	3-5 {5}	50 km		clear	-0.3	-4.0	76	-5	-5	warm	1018.7	1012.5
W	3-4 {4}	45 km		clear	-0.3	-3.9	77	-5	-5	seasonable	1019.0	1012.8	-1.0	+4.6
W	4-5 {5}	45 km		clear	-0.8	-3.9	79	-6	-6	warm	1019.3	1013.1
W	3-4 {5}	40 km		clear	-1.8	-4.0	85	-7	-7	warm	1019.6	1013.4
W	4-5 {5}	40 km		clear	-1.2	-3.6	84	-7	-7	seasonable	1019.9	1013.7
W	3-4 {5}	35 km		clear	-2.0	-3.8	87	-7	-7	warm	1020.1	1013.8
W	3-4 {4}	35 km		clear	-1.4	-3.5	86	-6	-6	warm	1019.6	1013.4
W	2-3 {4}	35 km		3/0 [Ac trans]	-2.2	-3.6	90	-6	-6	seasonable	1019.4	1013.2
SW	3-3 {3}	35 km		clear	-3.0	-4.2	91	-8	-8	seasonable	1019.1	1012.8
W	2-3 {4}	35 km		9/0	-2.5	-3.8	91	-7	-7	warm	1018.8	1012.6
SW	1-1 {3}	40 km		clear	-3.7	-4.9	91	-6	-6	seasonable	1018.7	1012.4
SW	3-3 {3}	35 km		clear	-3.3	-4.0	95	-9	-9	seasonable	1017.5	1011.2
SW	3-4 {4}	35 km		clear	-2.2	-3.5	91	-7	-7	warm	1017.0	1010.7
SW	3-4 {5}	10 km		10/10 50 m [St]	-1.3	-1.5	99	-6	-6	seasonable	1016.4	1010.2	-4.2	-0.1			9
SW	4-6 {6}	500 m	slight snow showers	?/?	-0.5	-0.6	99	-6	-6	warm	1015.8	1009.7
W	4-5 {6}	300 m	slight snow	?/?	+0.3	+0.1	99	-5	-5	warm	1015.4	1009.3

Weather station location Helsinki-Vantaa Airport (Finland): latitude 60.33 longitude 24.96 height above sea level 51 m.

The archive by default shows the weather in Helsinki-Vantaa Airport for the last week. You can obtain the archived data for the whole month and for the previous months, starting from January 2011, by selecting the desired date range from the drop-down list and clicking the "Find!" button.

Attention! The time in the tables is UTC. To get the local time, you need to add shift, which is equal to 1 h.

See also the weather archive in nearby cities and at nearby weather stations:

Weather in Helsinki Kumpula (Finland)(14 km)
Weather in Helsinki (Finland)(17 km)
Weather in Espoo Tapiola (Finland)(19 km)
Weather in Espoo Nuuksio (Finland)(22 km)
Weather in Helsinki Harmaja (Finland)(26 km)
Weather in Nurmijarvi (Finland)(26 km)
Weather in Hyvinkaa Hyvinkaankyla (Finland)(31 km)
Weather in Vihti Maasoja (Finland)(32 km)
Weather in Porvoo Kilpilahti (Finland)(33 km)
Weather in Mantsala Hirvihaara (Finland)(36 km)

Explanations to columns:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period or in the last hour before the period are indicated; curly brackets indicate phenomena observed between periods (1-3 hours before the period); square brackets indicate hail or icy deposits with their diameter in mm.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover the mouse cursor over a number - the period of time during which the specified amount of precipitation fell.
R24 - 24hour precipitation - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.