Weather archive in Koszalin

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 May 21, Thursday	23	14.1 57	766.3 30.17 1021.65 1021.65	769.5 30.3 1025.92 1025.92	0.6 0.02 0.8 0.8	74	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas								2000-2500 6562-8202			40.0 24.9	9.5 49
	22	13.3 56	766.1 30.16 1021.38 1021.38	769.3 30.29 1025.65 1025.65		80	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			35.0 21.8	9.9 50
	21	15.0 59	765.9 30.15 1021.12 1021.12	769.0 30.28 1025.25 1025.25		72	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											45.0 28.0	10.0 50
	20	16.5 62	765.7 30.15 1020.85 1020.85	768.8 30.27 1024.98 1024.98	-0.3 -0.01 -0.4 -0.4	64	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				12.5 55	18.3 65	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	45.0 28.0	9.7 49	No precipitation No precipitation	12
	19	17.3 63	765.7 30.15 1020.85 1020.85	768.8 30.27 1024.98 1024.98		58	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	45.0 28.0	9.0 48
	18	17.3 63	765.9 30.15 1021.12 1021.12	769.0 30.28 1025.25 1025.25		58	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	9.0 48
	17	16.9 62	766.0 30.16 1021.25 1021.25	769.0 30.28 1025.25 1025.25	0.0 0 0 0	60	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altocumulus translucidus at a single level.		45.0 28.0	9.1 48
	16	18.0 64	765.9 30.15 1021.12 1021.12	769.0 30.28 1025.25 1025.25		55	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altocumulus translucidus at a single level.		50.0 31.1	8.8 48
	15	17.6 64	766.0 30.16 1021.25 1021.25	769.0 30.28 1025.25 1025.25		61	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altocumulus translucidus at a single level.		45.0 28.0	10.0 50
	14	17.4 63	766.0 30.16 1021.25 1021.25	769.1 30.28 1025.38 1025.38	0.0 0 0 0	59	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	9.3 49	No precipitation No precipitation	6
	13	16.5 62	766.2 30.17 1021.52 1021.52	769.3 30.29 1025.65 1025.65		63	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	40.0 24.9	9.4 49
	12	16.1 61	766.0 30.16 1021.25 1021.25	769.2 30.28 1025.52 1025.52		70	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	10.6 51
	11	14.6 58	766.0 30.16 1021.25 1021.25	769.2 30.28 1025.52 1025.52	0.6 0.02 0.8 0.8	83	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968			19.0 11.8	11.7 53
	10	12.9 55	766.0 30.16 1021.25 1021.25	769.1 30.28 1025.38 1025.38		90	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			16.0 9.9	11.3 52
	09	13.1 56	765.8 30.15 1020.98 1020.98	769.0 30.28 1025.25 1025.25		90	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			16.0 9.9	11.5 53
	08	12.5 55	765.4 30.13 1020.45 1020.45	768.6 30.26 1024.72 1024.72	1.3 0.05 1.73 1.73	91	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	State of sky on the whole unchanged.			11.2 52	16.3 61	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	100-200 328-656			22.0 13.7	11.1 52	1.0 0.04	12	Surface of ground moist.	9.0 48
	07	12.2 54	764.8 30.11 1019.65 1019.65	768.0 30.24 1023.92 1023.92		94	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	100-200 328-656			15.0 9.3	11.3 52
	06	11.4 53	764.5 30.1 1019.25 1019.25	767.6 30.22 1023.38 1023.38		95	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas	Mist.						50%. 5/10. 4 oktas	100-200 328-656			6.0 3.7	10.6 51
	05	11.8 53	764.1 30.08 1018.72 1018.72	767.2 30.2 1022.85 1022.85	0.9 0.04 1.2 1.2	95	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			40%. 4/10. 3 oktas	Rain (not freezing).							2000-2500 6562-8202			10.0 6.2	11.0 52
	04	12.7 55	763.9 30.07 1018.45 1018.45	767.0 30.2 1022.58 1022.58		95	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain, not freezing, slight.						20–30%. 2/10–3/10. 2 oktas	100-200 328-656			10.0 6.2	11.9 53
	03	13.0 55	763.6 30.06 1018.05 1018.05	766.8 30.19 1022.32 1022.32		91	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	2000-2500 6562-8202			23.0 14.3	11.6 53
	02	13.1 56	763.2 30.05 1017.52 1017.52	766.3 30.17 1021.65 1021.65	0.4 0.02 0.53 0.53	88	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas								1500-2000 4921-6562			35.0 21.8	11.2 52	Trace of precipitation Trace of precipitation	6
	01	13.4 56	763.0 30.04 1017.25 1017.25	766.1 30.16 1021.38 1021.38		85	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	2000-2500 6562-8202			40.0 24.9	10.9 52
	00	14.3 58	763.0 30.04 1017.25 1017.25	766.2 30.17 1021.52 1021.52		72	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	1500-2000 4921-6562			30.0 18.6	9.3 49
May 20, Wednesday	23	14.3 58	762.8 30.03 1016.98 1016.98	766.0 30.16 1021.25 1021.25	0.7 0.03 0.93 0.93	74	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas								2000-2500 6562-8202			35.0 21.8	9.7 49