WEATHER IN Calgary

Weather data archive :: Calgary (Alberta, Canada)

Time (UTC), date
19	9.04
20	9.04
21	9.04
22	9.04
23	9.04
00	10.04
01	10.04
02	10.04
03	10.04
04	10.04
05	10.04
06	10.04
07	10.04
08	10.04
09	10.04
10	10.04
11	10.04
12	10.04
13	10.04
14	10.04
15	10.04
16	10.04
17	10.04
18	10.04
19	10.04
20	10.04
21	10.04
22	10.04
23	10.04
00	11.04
01	11.04
02	11.04
03	11.04
04	11.04
05	11.04
06	11.04
07	11.04
08	11.04
09	11.04
10	11.04
11	11.04
12	11.04
13	11.04
14	11.04
15	11.04
16	11.04
17	11.04
18	11.04
19	11.04
20	11.04
21	11.04
22	11.04
23	11.04
00	12.04
01	12.04
02	12.04
03	12.04
04	12.04
05	12.04
06	12.04
07	12.04
08	12.04
09	12.04
10	12.04
11	12.04
12	12.04
13	12.04
14	12.04
15	12.04
16	12.04
17	12.04
18	12.04
19	12.04
20	12.04
21	12.04
22	12.04
23	12.04
00	13.04
01	13.04
02	13.04
03	13.04
04	13.04
05	13.04
06	13.04
07	13.04
08	13.04
09	13.04
10	13.04
11	13.04
12	13.04
13	13.04
14	13.04
15	13.04
16	13.04
17	13.04
18	13.04
19	13.04
20	13.04
21	13.04
22	13.04
23	13.04
00	14.04
01	14.04
02	14.04
03	14.04
04	14.04
05	14.04
06	14.04
07	14.04
08	14.04
09	14.04
10	14.04
11	14.04
12	14.04
13	14.04
14	14.04
15	14.04
16	14.04
17	14.04
18	14.04
19	14.04
20	14.04
21	14.04
22	14.04
23	14.04
00	15.04
01	15.04
02	15.04
03	15.04
04	15.04
05	15.04
06	15.04
07	15.04
08	15.04
09	15.04
10	15.04
11	15.04
12	15.04
13	15.04
14	15.04
15	15.04
16	15.04
17	15.04
18	15.04
19	15.04
20	15.04
21	15.04
22	15.04
23	15.04
00	16.04
01	16.04
02	16.04
03	16.04
04	16.04
05	16.04
06	16.04
07	16.04
08	16.04
09	16.04
10	16.04
11	16.04
12	16.04
13	16.04
14	16.04
15	16.04
16	16.04
17	16.04
18	16.04
19	16.04
20	16.04

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)
W	9			5 scores	+12.2	-9.5	21	+9	+10	warm	1009.0	883.2
W	6			5 scores	+12.3	-8.8	22	+10	+13	warm	1009.0	883.3
NW	4	24 km		8/0	+12.6	-8.0	23	+11	+14	warm	1009.0	883.4
NW	4	24 km	rain	5 scores	+11.0	-8.3	25	+9	+12	warm	1011.0	884.5
N	15	24 km		7 scores	+5.1	+0.1	70	-2	-2	warm	1014.0	884.7
N	14	16 km	{rain showers, thunderstorm}	10/10 600 m [Sc]	+3.6	+0.3	79	-4	-4	very cold	1016.0	885.8	+1.3	+13.5	0.6	0.6
N	11			7 scores	+1.3	-0.9	85	-7	-7	very cold	1019.0	887.3
N	6	24 km		7 scores	+1.6	-1.5	80	-4	-4	cool	1019.0	887.5
N	5	24 km		6/6 600 m	+2.4	-5.0	58	-3	-3	cool	1019.0	887.8
NW	2	24 km		2 scores	+1.5	-4.6	64	-1	-1	seasonable	1020.0	888.2
W	3	24 km		2 scores	+1.4	-4.2	66	-3	-3	seasonable	1021.0	889.1
NW	3	24 km	{snow showers}	1/1 1000 m [Sc]	+0.9	-4.5	67	-3	-3	seasonable	1022.0	889.7	+0.5	+13.5		0.6
NW	4	24 km		2 scores	+0.6	-5.0	66	-4	-4	seasonable	1022.0	889.6
NW	3	24 km		2 scores	+0.8	-5.9	61	-3	-3	warm	1023.0	890.5
NW	3	24 km		4/0	-1.2	-6.9	65	-6	-6	seasonable	1023.0	889.6
SE	1	24 km		2 scores	-2.4	-6.9	71	-4	-4	seasonable	1025.0	890.8
N	2	24 km		clear	-2.2	-7.1	69	-6	-6	warm	1026.0	891.7
NW	2	24 km		1/0 [Ac As]	-1.3	-8.3	59	-5	-5	seasonable	1027.0	893.0	-3.7	+13.5		0.6
N	1			2 scores	-1.9	-9.3	57	-4	-4	warm	1028.0	893.6
N	2			2 scores	+0.6	-8.4	51	-2	-2	warm	1028.0	894.7
NW	5	60 km		clear	+2.6	-8.4	44	-2	-1	seasonable	1028.0	895.7
N	6			2 scores	+4.3	-8.8	38	-0	+2	warm	1028.0	896.4
N	6			2 scores	+5.4	-9.6	33	+1	+4	warm	1028.0	896.9
N	2	60 km		1/1 1500 m [Cu med, cong Ci fib]	+6.3	-8.8	33	+5	+13	seasonable	1028.0	897.3	-3.7	+6.6		0.6
N	7			2 scores	+7.7	-8.8	30	+4	+7	warm	1027.0	897.1
N	1			7 scores	+7.2	-10.1	28	+7	+12	warm	1026.0	895.9
SW	2	60 km		9/0	+9.0	-12.2	21	+8	+11	warm	1026.0	896.7
SE	1			7 scores	+9.0	-11.0	23	+9	+12	warm	1025.0	895.9
W	3			7 scores	+9.4	-12.4	20	+8	+9	warm	1024.0	895.1
SW	2	45 km		9/0 [Ac As Ci fib]	+10.2	-12.4	19	+10	+11	warm	1024.0	895.5	-3.7	+10.5
SE	2			7 scores	+9.5	-11.2	22	+9	+9	warm	1023.0	894.3
S	4			7 scores	+7.4	-8.2	32	+5	+5	warm	1023.0	893.4
S	4	30 km		4/0	+6.0	-7.9	36	+3	+3	seasonable	1024.0	893.7
SE	4	24 km		2 scores	+4.0	-6.9	45	0	0	seasonable	1024.0	892.8
SE	2	24 km		clear	+3.2	-7.6	45	+1	+1	warm	1024.0	892.5
SE	3	24 km		1/0 [Ci fib]	+1.7	-7.3	51	-2	-2	seasonable	1023.0	890.9	-3.7	+10.5
S	1	24 km		5 scores	+1.5	-7.3	52	0	0	warm	1023.0	890.8
S	1	24 km		2 scores	+1.4	-7.1	53	0	0	warm	1022.0	889.9
SE	4	24 km		4/0	+0.9	-6.6	57	-4	-4	seasonable	1021.0	888.8
S	2	24 km		5 scores	+0.5	-6.8	58	-3	-3	seasonable	1021.0	888.6
S	1	24 km		7 scores	+1.2	-6.8	55	0	0	warm	1020.0	888.1
S	1	24 km		1/0 [Ac As]	+0.8	-6.5	58	-1	-1	seasonable	1020.0	887.9	-0.3	+10.5
S	1			7 scores	+0.2	-6.6	60	-1	-1	warm	1020.0	887.6
S	1			7 scores	+1.0	-5.2	63	-0	-0	warm	1020.0	888.0
N	1	60 km		10/0	+3.2	-5.7	52	+2	+3	seasonable	1019.0	888.1
S	2			7 scores	+5.5	-5.8	44	+4	+5	warm	1019.0	889.1
S	4			7 scores	+7.9	-6.2	36	+5	+7	warm	1018.0	889.3
SE	3	45 km		10/0 [Ac As Cs]	+9.4	-6.5	32	+8	+10	warm	1017.0	889.1	-0.3	+9.4
S	5			7 scores	+11.4	-7.4	26	+9	+11	warm	1016.0	889.0
S	6			7 scores	+11.6	-8.3	24	+9	+11	warm	1014.0	887.4
SE	4	60 km		10/0 2000 m	+12.4	-8.7	22	+11	+13	warm	1013.0	886.8
S	6			7 scores	+13.2	-5.9	26	+11	+12	warm	1012.0	886.3
SE	8			7 scores	+13.7	-6.0	25	+12	+12	warm	1011.0	885.7
S	5	60 km		10/0 [Ac lent Cs]	+13.3	-6.8	24	+12	+12	warm	1010.0	884.6	-0.3	+14.0
S	6			7 scores	+12.7	-5.8	27	+11	+11	warm	1009.0	883.5
NE	1			7 scores	+11.8	-6.1	28	+12	+12	warm	1009.0	883.1
N	1	16 km		10/0	+8.4	-3.5	43	+8	+8	warm	1009.0	881.7
NW	2	16 km		7 scores	+8.9	-4.0	40	+8	+8	warm	1009.0	881.9
SW	2	16 km		7 scores	+6.9	-3.6	47	+5	+5	warm	1008.0	880.2
N	1	24 km		8/0 [Ac As Ci sp]	+4.1	-4.6	53	+3	+3	warm	1008.0	879.0	-0.3	+14.0
calm	0	24 km		5 scores	+2.1	-4.4	62	+2	+2	warm	1007.0	877.2
SW	2	24 km		7 scores	+5.4	-5.3	46	+4	+4	warm	1007.0	878.6
SW	4	24 km		8/0	+4.8	-5.3	48	+1	+1	seasonable	1007.0	878.4
SW	3	24 km		7 scores	+4.0	-4.2	55	+1	+1	warm	1007.0	878.0
S	1	24 km		7 scores	+3.3	-3.5	61	+2	+2	warm	1007.0	877.7
SW	1	24 km		10/0 [Ci sp]	+5.4	-3.7	52	+5	+5	warm	1006.0	877.8	+1.8	+14.0
W	6			7 scores	+7.7	-3.2	46	+4	+4	warm	1006.0	878.8
NW	6			7 scores	+8.0	-3.2	45	+4	+5	warm	1007.0	879.8
NW	6	60 km		9/0 2000 m	+10.1	-3.2	39	+7	+8	warm	1007.0	880.7
NW	6			7 scores	+10.8	-3.7	36	+8	+9	warm	1007.0	881.0
NW	5			7 scores	+12.3	-4.8	30	+11	+12	warm	1008.0	882.5
W	5	60 km		9/0 [Ac und Ci fib]	+11.9	-6.0	28	+10	+12	warm	1008.0	882.3	+1.8	+13.3
SW	4			7 scores	+12.0	-5.0	30	+10	+13	warm	1008.0	882.3
S	3			7 scores	+13.2	-3.6	31	+12	+16	warm	1008.0	882.9
S	4	60 km		9/0 2000 m	+13.6	-4.1	29	+12	+15	warm	1007.0	882.1
S	6			7 scores	+13.4	-3.4	31	+12	+13	warm	1007.0	882.1
SW	4			7 scores	+14.3	-4.9	26	+13	+15	warm	1007.0	882.4
S	4	45 km		10/0 [Ac cast Ci fib]	+13.5	-4.7	28	+12	+13	warm	1006.0	881.2	+1.8	+15.1
W	8			7 scores	+14.0	-4.7	27	+12	+12	warm	1006.0	881.4
NW	6			7 scores	+11.7	-3.6	34	+9	+9	warm	1006.0	880.5
NW	6	30 km		4/0	+9.8	-4.2	37	+7	+7	warm	1007.0	880.5
NW	4	24 km		5 scores	+8.3	-4.5	40	+6	+6	warm	1008.0	880.8
W	4	24 km		2 scores	+8.9	-4.6	38	+7	+7	warm	1008.0	881.0
NW	4	24 km		4/0 [Ci fib]	+8.6	-5.3	37	+6	+6	warm	1008.0	880.9	+1.8	+15.1
W	3	24 km		2 scores	+6.3	-5.4	43	+4	+4	warm	1008.0	879.9
NW	3	24 km		clear	+4.7	-5.6	47	+2	+2	warm	1008.0	879.2
N	3	24 km		clear	+4.2	-5.8	48	+1	+1	seasonable	1009.0	879.9
SE	1	24 km		clear	+1.6	-6.0	57	0	0	warm	1009.0	878.7
calm	0	24 km		2 scores	+2.4	-6.0	54	+2	+2	warm	1010.0	879.9
calm	0	24 km		5/1 2000 m [Cu hum Ac As Ci sp]	0.0	-5.9	64	-1	-1	seasonable	1010.2	882.8	-0.2	+15.1
NE	1			7 scores	-0.8	-6.3	66	-2	-2	warm	1011.0	879.3
S	1			7 scores	+3.8	-3.2	60	+3	+3	warm	1011.0	881.5
SW	3	60 km		9/0 2000 m	+7.9	-4.9	40	+6	+7	warm	1011.0	883.2
W	6			7 scores	+11.1	-7.7	26	+9	+9	warm	1011.0	884.5
W	8			7 scores	+12.3	-7.7	24	+10	+10	warm	1011.0	885.0
W	5	60 km		9/0 2000 m [Ac und Ci fib]	+13.6	-6.6	24	+12	+14	warm	1011.0	885.6	-1.4	+13.7
SW	1			7 scores	+13.9	-6.3	24	+15	+19	warm	1011.0	885.7
W	2			7 scores	+15.4	-6.8	21	+16	+19	warm	1010.0	885.5
N	6	60 km		9/0	+16.7	-8.5	17	+16	+17	warm	1010.0	886.0
NW	5			7 scores	+16.8	-9.2	16	+16	+18	warm	1010.0	886.0
S	4			7 scores	+16.4	-7.3	19	+16	+17	warm	1010.0	885.9
W	3	45 km		9/0 [Ac As Ci sp]	+16.5	-9.4	16	+16	+17	warm	1011.0	886.8	-1.4	+17.9
NW	3			7 scores	+16.2	-9.6	16	+16	+16	warm	1011.0	886.6
NE	3			7 scores	+12.1	-4.1	32	+11	+11	warm	1011.0	885.0
N	4	45 km		5/0	+10.6	-5.4	32	+9	+9	warm	1012.0	885.2
NW	4	24 km		5 scores	+9.5	-5.6	34	+7	+7	warm	1013.0	885.6
E	5	24 km		5 scores	+8.6	-5.6	36	+6	+6	warm	1013.0	885.3
N	3	24 km		6/0 [Ac As Ci fib]	+5.6	-5.1	46	+3	+3	seasonable	1013.0	884.0	-1.4	+17.9
N	4	24 km		2 scores	+4.2	-4.5	53	0	0	warm	1014.0	884.2
NW	1	13 km		5 scores	+3.2	-4.7	56	+2	+2	warm	1014.0	883.8
NW	2	24 km		4/0	+3.5	-4.7	55	+1	+1	seasonable	1013.0	883.0
N	3	24 km		2 scores	+1.6	-4.9	62	-2	-2	seasonable	1014.0	883.1
N	2	24 km		clear	-0.4	-5.6	68	-4	-4	warm	1014.0	882.1
N	4	30 km		3/0 [Ac As Ci fib]	-1.8	-5.5	76	-7	-7	cool	1014.0	881.5	-1.8	+17.9
N	3			7 scores	-1.5	-5.5	74	-6	-6	seasonable	1015.0	882.5
N	4			5 scores	+0.4	-4.8	68	-5	-4	warm	1016.0	884.3
N	3	60 km		3/0	+4.1	-4.1	55	+1	+3	seasonable	1016.0	885.9
N	4			5 scores	+7.0	-5.0	42	+4	+6	warm	1015.0	886.3
N	4			5 scores	+9.2	-4.7	37	+7	+10	warm	1015.0	887.3
N	4	60 km		6/0 [Ci fib]	+11.2	-4.5	33	+9	+13	warm	1015.0	888.1	-2.1	+11.2
NE	6			5 scores	+13.4	-5.7	26	+12	+14	warm	1014.0	888.2
N	3			5 scores	+14.7	-7.4	21	+14	+20	warm	1014.0	888.7
NE	1	60 km		9/0	+15.6	-8.6	18	+17	+21	warm	1013.0	888.2
E	3	24 km		7 scores	+16.3	-6.7	20	+16	+18	warm	1012.0	887.6
SE	4	24 km		7 scores	+16.3	-7.4	19	+16	+17	warm	1012.0	887.6
SE	4	24 km		6/0 [Cc]	+16.4	-7.3	19	+16	+17	warm	1012.0	887.6	-2.1	+17.1
SE	6	24 km		7 scores	+15.3	-7.5	20	+14	+14	warm	1011.0	886.3
SE	4			7 scores	+14.3	-7.7	21	+13	+13	warm	1011.0	885.9
SE	4	16 km		6/0	+11.8	-6.1	28	+10	+10	warm	1011.0	884.9
SE	5	16 km		5 scores	+10.7	-5.7	31	+8	+8	warm	1010.0	883.5
S	6	24 km		7 scores	+10.1	-5.1	34	+7	+7	warm	1010.0	883.3
S	4	24 km		8/0 [Ac As Ci fib]	+7.2	-4.2	44	+4	+4	warm	1009.0	881.2	-2.1	+17.1
S	3	24 km		5 scores	+6.8	-4.0	46	+4	+4	warm	1009.0	881.0
S	2	24 km		10 scores	+6.3	-3.6	49	+5	+5	warm	1008.0	879.9
S	2	24 km		10/0	+6.7	-3.5	48	+5	+5	warm	1007.0	879.2
N	1	24 km		10 scores	+6.0	-3.4	51	+5	+5	warm	1006.0	878.1
W	1	24 km		7 scores	+6.4	-3.5	49	+6	+6	warm	1006.0	878.2
S	1	24 km		9/0 [Ac As Ci fib]	+5.3	-3.0	55	+5	+5	warm	1006.0	877.8	+5.3	+17.1
NW	4	24 km		7 scores	+5.1	-2.7	57	+2	+2	warm	1007.0	878.5
N	4			7 scores	+6.9	-4.2	45	+4	+4	warm	1007.0	879.3
N	6	60 km		9/0	+8.8	-6.2	34	+6	+6	warm	1008.0	881.0
N	6			7 scores	+9.2	-6.2	33	+6	+7	warm	1008.0	881.1
N	9			7 scores	+11.2	-6.6	28	+8	+8	warm	1008.0	882.0
N	7	60 km		8/0 [Ci fib]	+13.2	-5.4	27	+11	+12	warm	1008.0	882.8	+4.5	+13.2
N	5			7 scores	+14.2	-4.5	27	+13	+15	warm	1008.0	883.2
NE	4			7 scores	+15.0	-6.0	23	+14	+17	warm	1008.0	883.6
NE	7	60 km		8/0	+16.0	-5.1	23	+15	+16	warm	1007.0	883.1
N	6	24 km		7 scores	+14.4	-4.4	27	+13	+14	warm	1008.0	883.3
N	8	24 km		7 scores	+13.5	-4.2	29	+11	+12	warm	1009.0	883.8
N	9	24 km	rain showers within past hour	10/0 2000 m [Ac As]	+10.9	-2.2	40	+8	+8	seasonable	1011.0	884.5	+4.5	+16.4	0.0	0.0
N	11	16 km		7 scores	+8.7	-1.7	48	+4	+4	seasonable	1012.0	884.5
N	10	16 km		7 scores	+6.5	-1.2	58	+1	+1	seasonable	1012.0	883.5
N	10	19 km		9/9 300 m	+4.4	-0.0	73	-2	-2	cool	1014.0	884.4
N	9	16 km		7 scores	+2.6	+0.5	86	-4	-4	cool	1015.0	884.5
N	6	16 km	rain	10 scores	+2.3	+0.8	90	-4	-4	seasonable	1015.0	884.3
N	4	8000 m	slight rain and snow	10/10 100 m [Sc]	+1.1	+0.5	96	-4	-4	cool	1016.0	884.7	+1.1	+16.4	0.6	0.6
NW	4	1200 m	slight snow	10 scores	+0.2	+0.2	100	-6	-6	seasonable	1016.0	884.3
N	2		slight snow	10 scores	+0.1	+0.1	100	-4	-4	warm	1016.0	884.2
N	6	8000 m		10/10 50 m	+0.4	+0.4	100	-6	-6	cool	1015.0	883.5
N	4	4000 m	slight snow	10 scores	+0.4	+0.3	99	-5	-5	seasonable	1016.0	884.4
N	3	1600 m	slight snow	10 scores	+0.3	+0.2	99	-5	-5	warm	1017.0	885.2
N	6	1200 m	slight snow {rain}	n/a	0.0	0.0	100	-7	-7	cool	1017.4	888.8	0.0	+16.4	5	5.8	5
N	4	3000 m	slight snow	10 scores	+0.1	-0.5	96	-6	-6	seasonable	1018.0	885.9
N	7	3000 m	slight snow	10 scores	-0.2	-1.9	88	-7	-7	warm	1019.0	886.6
N	8	6000 m	slight snow	10 scores	-0.2	-1.9	88	-8	-8	very cold	1019.0	886.6
N	9	6000 m	slight snow	10 scores	-0.9	-2.9	86	-9	-9	cold	1020.0	887.2
N	8	2000 m	slight snow	10 scores	-0.7	-2.1	90	-9	-9	seasonable	1021.0	888.2
N	7	5000 m	slight snow	10 scores	-0.2	-2.3	86	-7	-7	very cold	1022.0	889.2
N	8	6000 m	slight snow	10 scores	+0.2	-2.8	80	-7	-7	very cold	1022.0	889.4
N	8	24 km		7 scores	+1.5	-3.8	68	-5	-4	cool	1022.0	890.0

Weather station location Calgary (Alberta, Canada): latitude 51.12 longitude -114.00 height above sea level 1084 m.

The archive by default shows the weather in Calgary 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 -7 h.

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

Weather in Calgary Airport (Alberta, Canada)(1 km)
Weather in Cop Upper (Alberta, Canada)(15 km)
Weather in Calgary Springbank (Alberta, Canada)(26 km)
Weather in Neir Agdm (Alberta, Canada)(29 km)
Weather in Black Diamond (Alberta, Canada)(48 km)
Weather in Beiseker Agcm (Alberta, Canada)(53 km)
Weather in Strathmore Agdm (Alberta, Canada)(57 km)
Weather in Linden (Alberta, Canada)(60 km)
Weather in Mossleigh Agcm (Alberta, Canada)(69 km)
Weather in Azure (Alberta, Canada)(69 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.