Weather archive in Kronstadt

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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 April 17, Friday	00	8.9 48	762.1 30 1016.05 1016.05	762.6 30.02 1016.72 1016.72		68	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.3 38
April 16, Thursday	21	12.0 54	762.3 30.01 1016.32 1016.32	762.8 30.03 1016.98 1016.98		51	Calm, no wind	Calm			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.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.		16.9 62	Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	2.0 36	Trace of precipitation Trace of precipitation	12
	18	14.4 58	762.3 30.01 1016.32 1016.32	762.7 30.03 1016.85 1016.85		48	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus castellanus or floccus.		10.0 6.2	3.3 38
	15	16.6 62	762.7 30.03 1016.85 1016.85	763.2 30.05 1017.52 1017.52		42	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	3.7 39
	12	12.0 54	763.9 30.07 1018.45 1018.45	764.3 30.09 1018.98 1018.98		56	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	3.3 38
	06	7.6 46	764.7 30.11 1019.52 1019.52	765.1 30.12 1020.05 1020.05		72	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							7.3 45								2.9 37
	03	7.8 46	765.5 30.14 1020.58 1020.58	766.0 30.16 1021.25 1021.25		79	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.4 40
	00	7.4 45	766.7 30.19 1022.18 1022.18	767.2 30.2 1022.85 1022.85		77	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.5 38