Weather archive in Demyansk

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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 18, Friday	21	13.3 56	754.6 29.71 1006.05 1006.05	760.2 29.93 1013.52 1013.52	0.1 0 0.13 0.13	82	Wind blowing from the south	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					17.4 63	Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	10.2 50	No precipitation No precipitation	12
	18	14.7 58	754.5 29.7 1005.92 1005.92	760.0 29.92 1013.25 1013.25	0.3 0.01 0.4 0.4	76	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															10.5 51	No precipitation No precipitation	12
	15	16.6 62	754.2 29.69 1005.52 1005.52	759.6 29.91 1012.72 1012.72	0.4 0.02 0.53 0.53	64	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															9.7 49
	12	14.4 58	753.8 29.68 1004.98 1004.98	759.3 29.89 1012.32 1012.32	0.7 0.03 0.93 0.93	75	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															10.0 50
	09	12.4 54	753.1 29.65 1004.05 1004.05	758.5 29.86 1011.25 1011.25	1.2 0.05 1.6 1.6	90	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				12.0 54		Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	10.8 51	0.4 0.02	12	Surface of ground wet (standing water in small or large pools on surface).	12.0 54
	06	12.1 54	751.9 29.6 1002.45 1002.45	757.4 29.82 1009.78 1009.78	0.7 0.03 0.93 0.93	97	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							12.1 54								11.6 53	4.0 0.16	12
	03	12.6 55	751.2 29.57 1001.52 1001.52	756.7 29.79 1008.85 1008.85	0.5 0.02 0.67 0.67	97	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															12.2 54
	00	12.3 54	750.7 29.56 1000.85 1000.85	756.2 29.77 1008.18 1008.18	0.4 0.02 0.53 0.53	98	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															12.0 54
September 17, Thursday	21	13.2 56	750.3 29.54 1000.32 1000.32	755.8 29.76 1007.65 1007.65	-0.1 -0 -0.13 -0.13	98	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.				19.4 67	Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	60%. 6/10. 5 oktas	300-600 984-1968	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		4.0 2.5	12.9 55	6.0 0.24	12