Weather archive in Sumy

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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 3, Thursday	18	23.2 74	750.4 29.54 1000.45 1000.45	761.6 29.98 1015.38 1015.38	-0.4 -0.02 -0.53 -0.53	50	Wind blowing from the west-northwest	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						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	12.3 54
	15	24.9 77	750.8 29.56 1000.98 1000.98	762.0 30 1015.92 1015.92		44	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	50%. 5/10. 4 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	11.7 53
	12	24.4 76	751.8 29.6 1002.32 1002.32	763.0 30.04 1017.25 1017.25	-0.4 -0.02 -0.53 -0.53	48	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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.	60%. 6/10. 5 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	12.6 55
	09	16.5 62	752.2 29.61 1002.85 1002.85	763.7 30.07 1018.18 1018.18	0.3 0.01 0.4 0.4	78	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas				12.2 54		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 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.	10.0 6.2	12.7 55
	06	12.4 54	751.9 29.6 1002.45 1002.45	763.6 30.06 1018.05 1018.05	0.0 0 0 0	88	Calm, no wind	Calm			40%. 4/10. 3 oktas						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.	10.0 6.2	10.5 51
	03	13.2 56	751.9 29.6 1002.45 1002.45	763.6 30.06 1018.05 1018.05	0.0 0 0 0	85	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	10.7 51
	00	14.8 59	751.9 29.6 1002.45 1002.45	763.5 30.06 1017.92 1017.92	0.3 0.01 0.4 0.4	80	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	11.4 53
September 2, Wednesday	21	18.5 65	751.6 29.59 1002.05 1002.05	763.0 30.04 1017.25 1017.25	0.6 0.02 0.8 0.8	68	Calm, no wind	Calm			no clouds no clouds no clouds					26.5 80						10.0 6.2	12.4 54
September 2, Wednesday	18	24.5 76	751.0 29.57 1001.25 1001.25	762.3 30.01 1016.32 1016.32	-0.4 -0.02 -0.53 -0.53	46	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	12.1 54