Weather archive in Ketrzyn

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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 September 16, Wednesday	17	22.7 73	747.3 29.42 996.32 996.32	756.9 29.8 1009.12 1009.12		58	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	14.0 57
	16	22.6 73	747.7 29.44 996.85 996.85	757.3 29.81 1009.65 1009.65		58	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2000-2500 6562-8202			50.0 31.1	13.9 57
	15	23.0 73	747.9 29.44 997.12 997.12	757.5 29.82 1009.92 1009.92		55	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	1000-1500 3281-4921			45.0 28.0	13.5 56
	11	18.9 66	749.7 29.52 999.52 999.52	759.5 29.9 1012.58 1012.58		67	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altocumulus translucidus at a single level.	Cirrostratus not progressively invading the sky and not entirely covering it.	30.0 18.6	12.6 55
	10	17.2 63	750.1 29.53 1000.05 1000.05	760.0 29.92 1013.25 1013.25		74	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas		Altocumulus translucidus at a single level.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	29.0 18.0	12.5 55
	09	15.8 60	750.4 29.54 1000.45 1000.45	760.3 29.93 1013.65 1013.65		80	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	12.4 54
	08	13.6 56	750.7 29.56 1000.85 1000.85	760.6 29.94 1014.05 1014.05		91	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas				10.6 51	14.2 58	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas		Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	14.0 8.7	12.2 54	No precipitation No precipitation	12	Surface of ground moist.	8.0 46
	07	11.7 53	750.8 29.56 1000.98 1000.98	760.9 29.96 1014.45 1014.45		93	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Altocumulus translucidus at a single level.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	13.0 8.1	10.6 51
	06	11.3 52	751.1 29.57 1001.38 1001.38	761.2 29.97 1014.85 1014.85		91	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			19.0 11.8	9.9 50
	05	10.9 52	751.5 29.59 1001.92 1001.92	761.6 29.98 1015.38 1015.38		92	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			18.0 11.2	9.7 49
	04	10.8 51	751.9 29.6 1002.45 1002.45	762.0 30 1015.92 1015.92		94	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			13.0 8.1	9.9 50
	03	11.1 52	752.2 29.61 1002.85 1002.85	762.4 30.02 1016.45 1016.45		93	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	10.0 50
	02	11.6 53	752.6 29.63 1003.38 1003.38	762.7 30.03 1016.85 1016.85		94	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			19.0 11.8	10.7 51	No precipitation No precipitation	6
	00	13.4 56	753.2 29.65 1004.18 1004.18	763.3 30.05 1017.65 1017.65		91	Wind blowing from the south-southeast	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	2500 or more, or no clouds. 8202 or more, or no clouds.			27.0 16.8	12.0 54
September 15, Tuesday	23	12.7 55	753.5 29.67 1004.58 1004.58	763.6 30.06 1018.05 1018.05		94	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			20.0 12.4	11.8 53
	22	13.0 55	753.7 29.67 1004.85 1004.85	763.7 30.07 1018.18 1018.18		92	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			35.0 21.8	11.7 53
	20	14.2 58	754.2 29.69 1005.52 1005.52	764.2 30.09 1018.85 1018.85		88	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				13.4 56	20.2 68		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	12.2 54	No precipitation No precipitation	12
	17	19.2 67	754.6 29.71 1006.05 1006.05	764.4 30.09 1019.12 1019.12		63	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	12.0 54