Weather archive in Tchaikovsky

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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 February 20, Friday	11	-16.9 2	759.0 29.88 1011.92 1011.92			78	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas											50.0 31.1
	08	-19.4 -3	760.0 29.92 1013.25 1013.25			78	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				-21.5 -7							50.0 31.1		No precipitation No precipitation	12				72 28.3
	05	-20.2 -4	762.0 30 1015.92 1015.92			78	Calm, no wind	Calm			no clouds no clouds no clouds											50.0 31.1
	02	-20.4 -5	764.0 30.08 1018.58 1018.58			78	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											50.0 31.1
February 19, Thursday	23	-20.3 -5	764.1 30.08 1018.72 1018.72	774.2 30.48 1032.18 1032.18		79	Calm, no wind	Calm			no clouds no clouds no clouds											50.0 31.1	-23.0 -9
	20	-17.5 1	763.9 30.07 1018.45 1018.45	774.0 30.47 1031.92 1031.92		82	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas					-11.5 11	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-19.9 -4	No precipitation No precipitation	12
	17	-14.2 6	763.9 30.07 1018.45 1018.45	773.8 30.46 1031.65 1031.65		72	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 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	2000-2500 6562-8202	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-18.2 -1
	14	-12.9 9	763.8 30.07 1018.32 1018.32	773.7 30.46 1031.52 1031.52		77	Calm, no wind	Calm			no clouds no clouds no clouds											50.0 31.1	-16.1 3
	11	-17.9 -0	763.0 30.04 1017.25 1017.25	773.0 30.43 1030.58 1030.58		80	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	State of sky on the whole unchanged.	Fog or ice fog or thick haze.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	-21.7 -7		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	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-20.6 -5