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

Time (UTC), date
04	2.01
05	2.01
06	2.01
07	2.01
08	2.01
09	2.01
10	2.01
11	2.01
12	2.01
13	2.01
14	2.01
15	2.01
16	2.01
17	2.01
18	2.01
19	2.01
20	2.01
21	2.01
22	2.01
23	2.01
00	3.01
01	3.01
02	3.01
03	3.01
04	3.01
05	3.01
06	3.01
07	3.01
08	3.01
09	3.01
10	3.01
11	3.01
12	3.01
13	3.01
14	3.01
15	3.01
16	3.01
17	3.01
18	3.01
19	3.01
20	3.01
21	3.01
22	3.01
23	3.01
00	4.01
01	4.01
02	4.01
03	4.01
04	4.01
05	4.01
06	4.01
07	4.01
08	4.01
09	4.01
10	4.01
11	4.01
12	4.01
13	4.01
14	4.01
15	4.01
16	4.01
17	4.01
18	4.01
19	4.01
20	4.01
21	4.01
22	4.01
23	4.01
00	5.01
01	5.01
02	5.01
03	5.01
04	5.01
05	5.01
06	5.01
07	5.01
08	5.01
09	5.01
10	5.01
11	5.01
12	5.01
13	5.01
14	5.01
15	5.01
16	5.01
17	5.01
18	5.01
19	5.01
20	5.01
21	5.01
22	5.01
23	5.01
00	6.01
01	6.01
02	6.01
03	6.01
04	6.01
05	6.01
06	6.01
07	6.01
08	6.01
09	6.01
10	6.01
11	6.01
12	6.01
13	6.01
14	6.01
15	6.01
16	6.01
17	6.01
18	6.01
19	6.01
20	6.01
21	6.01
22	6.01
23	6.01
00	7.01
01	7.01
02	7.01
03	7.01
04	7.01
05	7.01
06	7.01
07	7.01
08	7.01
09	7.01
10	7.01
11	7.01
12	7.01
13	7.01
14	7.01
15	7.01
16	7.01
17	7.01
18	7.01
19	7.01
20	7.01
21	7.01
22	7.01
23	7.01
00	8.01
01	8.01
02	8.01
03	8.01
04	8.01
05	8.01
06	8.01
07	8.01
08	8.01
09	8.01
10	8.01
11	8.01
12	8.01
13	8.01
14	8.01
15	8.01
16	8.01
17	8.01
18	8.01
19	8.01
20	8.01
21	8.01
22	8.01
23	8.01
00	9.01
01	9.01
02	9.01
03	9.01

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)
E	8-11 {13}	3900 m	slight snow showers	10/10 300 m	-5.3	-7.6	84	-14	-14	very cold	985.3	979.2			0.1
E	7-11 {12}	5000 m	slight snow	10/10 300 m	-5.4	-7.9	83	-14	-14	cool	985.1	979.0			0.2
E	6-9 {11}	35 km	slight snow {drifting snow}	10/10 300 m [Sc]	-5.2	-8.0	81	-13	-13	seasonable	985.4	979.3	-11.7	-4.9	0.1		5
E	7-10 {11}	55 km	slight snow	10/10 300 m	-5.2	-7.8	82	-14	-14	seasonable	985.7	979.6
E	7-10 {11}	40 km	slight snow	10/10 300 m	-5.1	-7.8	81	-13	-13	warm	985.9	979.8
NE	6-8 {12}	30 km	slight snow {drifting snow}	10/10 300 m [Sc]	-7.2	-8.9	88	-15	-15	cool	986.0	979.9
NE	7-10 {10}	28 km	slight snow	10/10 300 m	-7.7	-9.7	86	-17	-17	seasonable	986.1	979.9
NE	7-9 {10}	20 km	slight snow	10/10 300 m	-7.8	-9.7	86	-17	-17	seasonable	986.0	979.9
NE	8-10 {11}	18 km	slight snow {drifting snow}	10/10 300 m [Sc]	-7.8	-9.8	86	-17	-17	cold	986.1	979.9
NE	7-10 {11}	21 km	slight snow	10/10 300 m	-8.0	-9.9	86	-17	-17	seasonable	986.4	980.2
NE	7-9 {11}	20 km	slight snow	10/10 200 m	-7.8	-9.7	86	-17	-17	seasonable	986.6	980.4
NE	6-8 {11}	11 km	slight snow {drifting snow}	10/10 300 m [Sc]	-7.6	-9.6	86	-16	-16	cold	986.7	980.6			0.1
NE	6-8 {10}	35 km	slight snow	10/10 300 m	-7.6	-9.5	86	-16	-16	seasonable	986.7	980.6			0.1
E	7-9 {10}	14 km	slight snow	10/10 300 m	-7.4	-9.3	86	-16	-16	seasonable	986.5	980.4
E	7-9 {11}	25 km	slight snow {drifting snow}	10/10 300 m [Sc]	-7.1	-8.7	88	-16	-16	cold	986.7	980.6	-8.0	-5.1
NE	5-7 {9}	15 km	slight snow showers	10/10 200 m	-6.6	-8.0	90	-14	-14	seasonable	987.1	980.9
NE	6-8 {8}	13 km	slight snow showers	10/10 200 m	-6.5	-7.9	90	-15	-15	warm	987.3	981.2
NE	6-7 {10}	5000 m	slight freezing drizzle {snow}	10/10 300 m [Sc]	-6.5	-7.5	93	-15	-15	cool	987.8	981.6
NE	6-7 {9}	22 km	slight snow showers	10/10 200 m	-6.6	-7.9	90	-15	-15	seasonable	987.9	981.7
NE	6-8 {8}	15 km	slight snow showers	10/10 200 m	-6.6	-8.0	90	-15	-15	warm	988.2	982.0
NE	6-8 {10}	12 km	slight snow	10/10 200 m [St]	-6.8	-8.4	88	-15	-15	cool	988.4	982.3
NE	7-10 {10}	25 km	slight snow	10/10 200 m	-7.5	-9.1	88	-16	-16	seasonable	988.9	982.7
NE	6-9 {10}	28 km	snow within past hour	10/10 200 m	-8.2	-9.8	88	-17	-17	seasonable	989.1	983.0
NE	7-9 {10}	40 km	snow within past hour	10/10 200 m [St]	-8.5	-10.2	87	-17	-17	cold	989.2	983.0
NE	7-9 {10}	45 km		10/10 200 m	-8.6	-10.8	84	-18	-18	seasonable	989.6	983.4
NE	6-9 {10}	50 km		10/10 200 m	-8.8	-10.7	86	-17	-17	seasonable	989.9	983.7
NE	6-8 {10}	24 km	slight snow	10/10 200 m [St]	-8.9	-10.8	86	-17	-17	cold	990.1	983.9	-9.0	-6.3			3
NE	6-8 {10}	50 km	snow within past hour	10/10 200 m	-8.8	-10.9	85	-17	-17	seasonable	990.7	984.5
NE	6-9 {9}	45 km		10/10 200 m	-8.5	-10.6	85	-17	-17	seasonable	991.2	985.0
NE	7-9 {10}	40 km	slight snow	10/10 200 m [St]	-8.2	-10.3	85	-17	-17	cold	991.5	985.3
NE	6-8 {10}	35 km	slight snow	10/10 300 m	-8.0	-10.3	83	-16	-16	seasonable	991.8	985.6
NE	5-8 {10}	35 km	snow within past hour	10/10 300 m	-7.7	-9.9	84	-15	-15	warm	992.0	985.8
NE	6-8 {10}	40 km	slight snow	10/10 300 m [St]	-7.4	-9.9	82	-16	-16	cold	992.2	986.0
NE	5-8 {9}	40 km	slight snow showers	10/10 300 m	-7.6	-10.0	83	-15	-15	seasonable	992.7	986.5
NE	6-9 {9}	35 km	slight snow showers	10/10 300 m	-8.7	-11.3	81	-17	-17	seasonable	992.9	986.7
NE	6-8 {9}	45 km	slight snow	10/10 300 m [Sc]	-9.0	-11.8	80	-17	-17	cold	993.3	987.1
NE	5-7 {10}	28 km	slight snow	10/10 300 m	-9.1	-12.0	79	-17	-17	seasonable	993.7	987.4
NE	6-9 {10}	45 km	slight snow showers	10/10 300 m	-9.6	-12.2	81	-18	-18	seasonable	994.0	987.8
NE	6-9 {9}	40 km	slight snow	10/10 300 m [Sc]	-9.8	-12.5	81	-18	-18	cold	994.7	988.4	-9.9	-7.1
NE	5-8 {9}	40 km	slight snow	10/10 300 m	-10.0	-12.8	80	-18	-18	seasonable	995.0	988.7
NE	6-9 {10}	45 km	slight snow showers	10/10 300 m	-10.0	-12.8	80	-19	-19	seasonable	995.2	989.0
NE	6-8 {10}	45 km	slight snow	10/10 870 m [Sc]	-10.3	-13.0	81	-19	-19	very cold	995.6	989.3
NE	6-8 {9}	40 km	slight snow	10/10 600 m	-10.6	-13.3	80	-19	-19	seasonable	995.7	989.4
NE	5-8 {9}	45 km	slight snow showers	10/10 600 m	-10.6	-13.3	80	-18	-18	seasonable	996.0	989.8
NE	5-7 {8}	40 km	slight snow	10/10 600 m [Sc]	-10.8	-13.6	80	-19	-19	very cold	996.2	989.9
N	5-7 {8}	35 km	slight snow	10/10 600 m	-11.0	-13.8	80	-19	-19	seasonable	996.7	990.4
NE	5-7 {8}	24 km	slight snow	10/10 600 m	-11.2	-13.9	80	-19	-19	seasonable	997.0	990.7
NE	5-6 {8}	29 km	slight snow	10/10 600 m [Sc]	-11.3	-14.1	80	-19	-19	very cold	997.0	990.7
NE	4-7 {8}	30 km	slight snow	10/10 600 m	-11.4	-14.3	79	-18	-18	seasonable	997.3	991.0
N	5-7 {8}	30 km	slight snow	9/9 600 m	-12.2	-15.1	79	-20	-20	seasonable	997.7	991.3
NE	5-8 {9}	30 km	slight snow	10/10 600 m [Sc Ac As]	-12.5	-15.5	78	-21	-21	very cold	998.1	991.8	-12.6	-9.9			5
NE	5-9 {9}	22 km	slight snow	10/9 1000 m	-12.8	-15.9	78	-21	-21	cool	998.5	992.1
N	5-7 {8}	22 km	slight snow	10/10 1000 m	-12.9	-16.0	78	-21	-21	seasonable	999.4	993.0
N	4-6 {9}	14 km	slight snow	10/10 1440 m [Sc]	-13.0	-16.2	77	-20	-20	very cold	999.8	993.4
N	4-7 {8}	21 km	slight snow	10/10 1500 m	-13.2	-16.3	77	-21	-21	cool	1000.3	993.9
N	5-8 {8}	13 km	slight snow	10/5 1000 m	-13.7	-16.7	78	-22	-22	seasonable	1000.5	994.1
N	4-8 {8}	18 km	slight snow	10/9 1000 m [Sc Ac As]	-14.0	-17.1	77	-22	-22	very cold	1000.9	994.5
N	4-7 {8}	17 km	slight snow	10/10 1500 m	-14.2	-17.5	76	-22	-22	cold	1001.2	994.8
N	5-7 {8}	19 km	slight snow	10/10 1000 m	-14.1	-17.3	77	-23	-23	seasonable	1001.7	995.3
N	5-8 {8}	13 km	slight snow	10/10 1500 m [Sc]	-14.3	-17.4	77	-23	-23	very cold	1002.2	995.8
N	5-8 {8}	6000 m	slight snow	10/10 1000 m	-14.3	-17.2	79	-23	-23	cold	1002.8	996.4
N	5-8 {8}	8000 m	slight snow	10/10 1000 m	-14.4	-17.2	79	-23	-23	seasonable	1003.4	997.0			0.1
N	4-6 {8}	40 km	slight snow	10/3 1000 m [Sc]	-14.9	-18.1	77	-23	-23	very cold	1004.4	997.9	-14.9	-12.5
N	5-8 {8}	55 km	snow within past hour	8/8 2000 m	-15.7	-18.8	77	-25	-25	cold	1005.1	998.6
N	4-6 {8}	55 km		6/6	-16.1	-19.3	76	-24	-24	seasonable	1005.8	999.3
N	4-6 {7}	55 km	{snow}	9/0 [Ac trans]	-16.1	-19.2	77	-24	-24	very cold	1006.6	1000.1
N	4-6 {6}	55 km		6/6	-16.7	-19.8	77	-25	-25	cold	1007.2	1000.7
N	4-5 {5}	50 km		3/3	-17.2	-19.9	79	-25	-25	seasonable	1007.9	1001.4
N	3-4 {5}	45 km	{snow}	4/0 [Ci fib]	-17.6	-20.1	81	-25	-25	very cold	1008.6	1002.0
N	3-4 {4}	45 km		clear	-18.6	-20.7	83	-26	-26	very cold	1009.3	1002.8
N	2-3 {4}	50 km		clear	-19.3	-21.5	83	-25	-25	seasonable	1009.9	1003.3
NW	2-3 {3}	45 km		clear	-20.2	-22.4	83	-26	-26	very cold	1010.7	1004.0
N	2-3 {3}	35 km	slight snow showers	clear	-20.1	-22.5	81	-26	-26	very cold	1011.5	1004.9
NW	2-3 {3}	50 km	slight snow showers	clear	-20.4	-22.8	81	-26	-26	seasonable	1012.3	1005.7
NW	2-3 {3}	50 km		clear	-20.3	-22.5	83	-26	-26	very cold	1013.1	1006.4	-21.1	-14.9			6
NW	2-3 {3}	50 km		clear	-20.6	-22.8	82	-27	-27	very cold	1014.1	1007.4
NW	1-2 {2}	45 km		clear	-21.3	-23.7	81	-24	-24	seasonable	1014.6	1008.0
NW	1-3 {3}	50 km		clear	-19.2	-21.6	81	-22	-22	very cold	1015.1	1008.5
NW	1-1 {3}	50 km		clear	-17.5	-19.9	81	-20	-20	cool	1015.6	1009.0
W	1-2 {2}	45 km		clear	-15.8	-19.1	76	-18	-18	seasonable	1016.2	1009.6
NW	2-3 {3}	45 km		clear	-15.2	-17.9	80	-20	-20	very cold	1016.6	1010.1
SW	2-3 {3}	40 km		clear	-15.7	-18.4	80	-21	-21	cool	1016.7	1010.2
SW	2-2 {3}	40 km		clear	-17.4	-19.7	82	-23	-23	seasonable	1017.2	1010.6
W	2-2 {3}	40 km		clear	-16.8	-18.7	85	-22	-22	very cold	1017.5	1011.0
SW	2-3 {3}	40 km		clear	-17.6	-20.3	79	-23	-23	cold	1017.8	1011.3
SW	2-3 {3}	40 km		clear	-16.4	-18.6	83	-22	-22	seasonable	1018.4	1011.9
W	2-2 {3}	45 km		clear	-16.1	-18.6	81	-21	-21	very cold	1018.6	1012.0	-22.0	-14.2
W	2-2 {2}	40 km		clear	-18.9	-21.3	81	-25	-25	cold	1019.1	1012.5
W	1-2 {2}	35 km		clear	-18.6	-20.7	83	-21	-21	seasonable	1019.8	1013.2
NW	1-1 {2}	30 km		clear	-18.7	-20.8	83	-22	-22	very cold	1020.2	1013.6
NE	1-1 {2}	40 km		clear	-19.0	-21.2	83	-22	-22	cool	1020.6	1013.9
N	1-1 {2}	30 km		clear	-20.2	-22.6	81	-23	-23	seasonable	1020.6	1013.9
NE	1-1 {1}	35 km		clear	-20.0	-22.4	81	-23	-23	very cold	1020.9	1014.2
NE	1-1 {1}	30 km		clear	-20.4	-22.7	82	-23	-23	cold	1020.9	1014.2
NE	1-2 {2}	35 km		clear	-20.6	-23.0	81	-24	-24	seasonable	1020.9	1014.2
NE	1-1 {3}	30 km		6/0 [Ci fib]	-19.5	-21.4	85	-22	-22	very cold	1020.9	1014.3
NE	3-5 {5}	29 km	snow within past hour	9/0	-20.6	-23.1	80	-28	-28	very cold	1021.0	1014.3
NE	3-4 {4}	35 km		9/9	-18.3	-20.2	85	-26	-26	seasonable	1021.1	1014.4
NE	3-3 {4}	25 km		9/0 [Ac trans]	-15.3	-16.9	88	-22	-22	very cold	1021.0	1014.4	-20.9	-15.2			6
E	4-5 {6}	45 km		10/10	-12.8	-14.4	88	-20	-20	cool	1021.2	1014.7
E	5-6 {7}	50 km		4/4	-11.3	-13.1	87	-19	-19	seasonable	1021.2	1014.7
E	5-6 {6}	50 km		9/3 600 m [Sc Ac trans]	-10.8	-13.0	84	-19	-19	very cold	1021.0	1014.5
E	5-6 {6}	50 km		9/9 300 m	-9.8	-11.8	85	-18	-18	seasonable	1020.7	1014.3
E	5-6 {7}	40 km	slight snow	10/10 300 m	-8.1	-9.8	88	-16	-16	seasonable	1019.9	1013.5
E	5-7 {7}	45 km		10/10 600 m [Sc]	-6.6	-8.8	84	-14	-14	cool	1019.2	1012.9
E	5-7 {7}	50 km		10/10 600 m	-6.1	-7.9	87	-13	-13	seasonable	1018.6	1012.3
E	5-6 {7}	30 km	slight snow showers	10/10 300 m	-5.1	-6.8	88	-12	-12	warm	1018.2	1011.9
E	4-6 {11}	17 km	slight snow	10/10 300 m [Sc]	-4.1	-5.8	88	-10	-10	seasonable	1018.0	1011.7
SE	6-8 {9}	1400 m	slight snow	10/10 200 m	-2.9	-4.1	91	-10	-10	seasonable	1017.8	1011.6			0.8
SE	6-9 {9}	1200 m	snow	10/10 100 m	-2.9	-4.1	91	-10	-10	warm	1017.7	1011.4			1
SE	6-8 {9}	2400 m	slight snow	10/10 200 m [Sc]	-3.2	-4.4	91	-11	-11	seasonable	1017.5	1011.3	-15.4	-2.8	0.7
SE	5-8 {10}	2000 m	slight snow	10/10 200 m	-3.6	-4.8	91	-11	-11	seasonable	1017.5	1011.3			0.6
SE	5-7 {9}	19 km	slight snow	10/10 200 m	-3.7	-5.0	91	-11	-11	warm	1017.4	1011.2			0.4
SE	4-7 {9}	18 km	slight snow	10/10 100 m [Frnb]	-3.9	-5.1	91	-10	-10	seasonable	1017.3	1011.1			0.1
E	3-4 {8}	4400 m	slight snow	10/10 200 m	-4.1	-5.1	93	-10	-10	seasonable	1017.0	1010.7			0.2
E	3-4 {7}	2800 m	slight snow	10/10 200 m	-3.8	-4.9	92	-9	-9	warm	1016.6	1010.3			0.5
E	3-4 {5}	2100 m	slight snow	10/10 200 m [Frnb]	-3.8	-4.7	93	-9	-9	seasonable	1016.3	1010.0			0.5
E	4-5 {6}	3000 m	slight snow	10/10 930 m	-3.5	-4.4	93	-10	-10	seasonable	1016.0	1009.8			0.7
E	3-4 {6}	2100 m	slight snow	10/10 200 m	-3.5	-4.4	93	-9	-9	warm	1015.7	1009.4			0.6
NE	5-6 {6}	1300 m	slight snow	10/10 300 m [Frnb]	-4.5	-5.7	91	-12	-12	seasonable	1015.5	1009.2			0.8
NE	5-6 {7}	4700 m	slight snow	10/10 600 m	-5.5	-6.8	91	-13	-13	seasonable	1015.6	1009.4			0.8
NE	5-7 {8}	4500 m	slight snow	10/10 300 m	-5.9	-7.3	90	-13	-13	warm	1015.7	1009.4			0.1
NE	5-7 {8}	10 km	slight snow	10/10 600 m [Sc]	-6.2	-7.8	88	-14	-14	cool	1015.8	1009.5	-6.2	-3.2	0.2		20
NE	6-8 {10}	29 km	slight snow	9/8 870 m	-7.2	-8.9	88	-15	-15	seasonable	1016.3	1009.9
NE	6-8 {10}	17 km	slight snow showers	clear	-7.9	-9.7	87	-16	-16	seasonable	1016.6	1010.3
NE	6-8 {9}	19 km	{snow}	1/1 1000 m [Sc Ac lent Ci fib]	-8.0	-9.9	86	-16	-16	cold	1016.5	1010.2
NE	6-8 {9}	40 km	slight snow	9/9 600 m	-7.9	-10.0	85	-16	-16	seasonable	1016.7	1010.3
NE	4-6 {8}	45 km	snow within past hour	10/10 1000 m	-8.2	-10.3	85	-15	-15	seasonable	1016.9	1010.5
NE	4-5 {5}	45 km	{snow}	6/6 1000 m [Sc Ci fib]	-8.9	-10.6	87	-16	-16	cold	1017.0	1010.6
NE	3-4 {5}	45 km		clear	-9.0	-10.8	87	-15	-15	seasonable	1017.0	1010.7
N	2-3 {4}	40 km		clear	-9.8	-11.1	90	-14	-14	warm	1017.4	1011.0
N	2-3 {4}	30 km		clear	-11.5	-12.7	91	-16	-16	cold	1017.5	1011.0
N	2-3 {3}	30 km		clear	-13.1	-14.1	92	-18	-18	seasonable	1018.1	1011.6
NE	3-4 {5}	45 km		clear	-11.1	-12.7	88	-17	-17	seasonable	1018.0	1011.6
N	2-2 {4}	35 km		clear	-11.5	-13.0	89	-16	-16	cold	1018.3	1011.9	-14.9	-6.2
N	2-3 {3}	35 km		9/9 600 m	-12.1	-13.6	89	-17	-17	seasonable	1018.4	1011.9
N	3-4 {4}	35 km	slight snow showers	clear	-11.3	-12.7	89	-17	-17	seasonable	1018.5	1012.1
N	1-2 {3}	40 km		clear	-12.2	-13.6	89	-14	-14	cool	1019.1	1012.6
NE	3-5 {5}	25 km	slight snow	clear	-12.1	-13.6	89	-18	-18	seasonable	1018.9	1012.5
NE	3-4 {5}	45 km	slight snow	clear	-12.4	-13.7	90	-18	-18	seasonable	1019.1	1012.6
NW	2-2 {4}	45 km		clear	-15.5	-17.0	88	-21	-21	very cold	1019.7	1013.1
NE	2-3 {4}	50 km		clear	-14.8	-16.1	90	-20	-20	cool	1019.7	1013.2
N	1-2 {2}	50 km		clear	-14.6	-16.0	89	-17	-17	seasonable	1020.0	1013.5
NE	2-2 {2}	45 km		clear	-16.3	-17.8	88	-22	-22	very cold	1020.1	1013.5
N	1-2 {3}	55 km		clear	-14.0	-15.5	88	-16	-16	seasonable	1020.5	1014.0
NE	2-2 {3}	45 km	slight snow showers	clear	-17.8	-19.8	84	-23	-23	seasonable	1020.8	1014.1
NE	3-4 {4}	45 km		clear	-14.8	-16.5	87	-21	-21	very cold	1021.0	1014.4	-18.9	-11.0			18
NE	3-4 {5}	27 km	slight snow showers	clear	-15.2	-17.1	85	-22	-22	cold	1021.7	1015.1
NE	3-4 {5}	50 km		clear	-16.2	-18.1	85	-23	-23	seasonable	1022.0	1015.4
NE	3-4 {5}	11 km	diamond dust {snow}	clear	-15.5	-17.4	85	-22	-22	very cold	1022.3	1015.7
NE	3-4 {5}	21 km	slight snow	clear	-15.5	-17.4	85	-22	-22	cold	1022.2	1015.6
NE	3-4 {4}	55 km	slight snow showers	clear	-14.9	-16.8	85	-21	-21	seasonable	1021.9	1015.4
NE	3-4 {4}	55 km	diamond dust {snow}	clear	-14.9	-17.0	84	-21	-21	very cold	1022.2	1015.6
NE	2-3 {5}	55 km		clear	-14.9	-16.8	85	-20	-20	cold	1022.9	1016.4
NE	3-4 {5}	50 km	slight snow	clear	-15.9	-17.8	85	-23	-23	seasonable	1023.1	1016.5
NE	3-4 {5}	55 km	{snow}	clear	-16.1	-18.0	85	-23	-23	very cold	1023.6	1017.0
NE	2-4 {6}	50 km		clear	-17.2	-19.3	84	-23	-23	very cold	1023.6	1017.0
N	2-3 {4}	35 km		clear	-17.5	-19.5	84	-23	-23	seasonable	1023.6	1016.9
NE	2-3 {3}	5000 m	diamond dust {snow}	1/0 100 m [Ci fib]	-18.8	-20.8	84	-24	-24	very cold	1023.8	1017.1	-19.3	-14.5
NE	4-5 {5}	45 km	slight snow showers	clear	-18.3	-20.6	82	-27	-27	very cold	1023.8	1017.1
NE	3-4 {6}	50 km		clear	-18.4	-20.7	82	-26	-26	cool	1024.0	1017.3
NE	2-3 {5}	50 km	diamond dust {snow}	clear	-18.8	-21.1	82	-24	-24	very cold	1024.2	1017.5
NE	4-5 {6}	55 km	slight snow showers	6/6 200 m	-18.5	-20.7	83	-27	-27	very cold	1024.4	1017.7
NE	5-7 {8}	40 km	slight snow showers	9/9 100 m	-17.3	-19.5	83	-27	-27	cool	1024.3	1017.7
NE	6-7 {8}	28 km	diamond dust {snow}	10/10 300 m [Sc]	-15.7	-17.8	84	-25	-25	very cold	1024.1	1017.5
NE	5-7 {8}	23 km	slight snow	10/10 300 m	-14.3	-16.4	84	-23	-23	very cold	1024.1	1017.6
NE	5-7 {8}	28 km	slight snow	10/10 600 m	-13.7	-15.7	85	-22	-22	seasonable	1024.2	1017.7
NE	7-9 {9}	60 km	ice crystals {snow}	10/10 600 m [Sc Ci fib]	-13.7	-15.9	83	-24	-24	very cold	1024.4	1017.8

Weather station location Helsinki-Vantaa Airport (Finland): latitude 60.3267 longitude 24.9567 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)(25 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.