Weather archive in Sliven

To receive explanations, hover over the appropriate heading

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
2025 December 17, Wednesday	23	2.9 37	748.2 29.46 997.52 997.52	772.4 30.41 1029.78 1029.78	0.0 0 0 0	88	Calm, no wind	Calm			no clouds no clouds no clouds				2.8 37	4.4 40						18.0 11.2	1.1 34
	20	3.5 38	748.2 29.46 997.52 997.52	772.3 30.41 1029.65 1029.65	0.0 0 0 0	88	Calm, no wind	Calm			no clouds no clouds no clouds				0.7 33	8.0 46						20.0 12.4	1.7 35	No precipitation No precipitation	12
	17	5.4 42	748.2 29.46 997.52 997.52	772.2 30.4 1029.52 1029.52	-0.2 -0.01 -0.27 -0.27	80	Calm, no wind	Calm			40%. 4/10. 3 oktas				0.7 33	8.0 46	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.	20.0 12.4	2.2 36
	14	7.4 45	748.4 29.46 997.78 997.78	772.3 30.41 1029.65 1029.65	0.0 0 0 0	87	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Clouds generally dissolving or becoming less developed.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	0.7 33	8.0 46	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.	20.0 12.4	5.4 42	No precipitation No precipitation	6
	11	5.3 42	748.4 29.46 997.78 997.78	772.4 30.41 1029.78 1029.78	0.2 0.01 0.27 0.27	86	Calm, no wind	Calm			40%. 4/10. 3 oktas	Clouds generally dissolving or becoming less developed.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	0.7 33	5.4 42	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.	20.0 12.4	3.1 38
	08	0.9 34	748.2 29.46 997.52 997.52	772.6 30.42 1030.05 1030.05	0.5 0.02 0.67 0.67	94	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	0.4 33	4.2 40	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968			2.0 1.2	0.1 32	No precipitation No precipitation	12
	05	1.2 34	747.7 29.44 996.85 996.85	772.0 30.39 1029.25 1029.25	-0.3 -0.01 -0.4 -0.4	94	Calm, no wind	Calm			no clouds no clouds no clouds				1.1 34	4.2 40						12.0 7.5	0.4 33
	02	3.3 38	748.0 29.45 997.25 997.25	772.1 30.4 1029.38 1029.38	0.0 0 0 0	93	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	2.0 36	4.2 40	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	600-1000 1968-3281			4.0 2.5	2.3 36	No precipitation No precipitation	6
December 16, Tuesday	23	2.4 36	748.0 29.45 997.25 997.25	772.2 30.4 1029.52 1029.52	1.0 0.04 1.33 1.33	91	Calm, no wind	Calm			no clouds no clouds no clouds				2.4 36	4.2 40						20.0 12.4	1.1 34