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 6, Sunday	09	12.6 55	745.7 29.36 994.19 994.19	751.2 29.57 1001.52 1001.52	1.0 0.04 1.33 1.33	94	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas				8.3 47		Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968			50.0 31.1	11.7 53	No precipitation No precipitation	12	Surface of ground wet (standing water in small or large pools on surface).	10.0 50
	06	11.5 53	744.7 29.32 992.85 992.85	750.2 29.54 1000.18 1000.18	0.5 0.02 0.67 0.67	100	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							8.3 47								11.5 53	No precipitation No precipitation	12
	03	11.4 53	744.2 29.3 992.19 992.19	749.6 29.51 999.38 999.38	0.4 0.02 0.53 0.53	100	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															11.4 53
	00	9.2 49	743.8 29.28 991.65 991.65	749.3 29.5 998.98 998.98	0.3 0.01 0.4 0.4	100	Calm, no wind	Calm															9.2 49
September 5, Saturday	21	9.6 49	743.5 29.27 991.25 991.25	748.9 29.48 998.45 998.45	1.2 0.05 1.6 1.6	98	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas					16.1 61	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	9.3 49	3.0 0.12	12
	18	15.0 59	742.3 29.22 989.65 989.65	747.7 29.44 996.85 996.85	1.5 0.06 2 2	75	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															10.6 51	7.0 0.28	12
	15	13.9 57	740.8 29.17 987.65 987.65	746.2 29.38 994.85 994.85	2.6 0.1 3.47 3.47	87	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															11.8 53
	12	14.9 59	738.2 29.06 984.19 984.19	743.5 29.27 991.25 991.25	0.8 0.03 1.07 1.07	95	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															14.1 57
	09	13.7 57	737.4 29.03 983.12 983.12	742.7 29.24 990.19 990.19	-1.6 -0.06 -2.13 -2.13	99	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.			13.5 56		Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.		4.0 2.5	13.5 56	4.0 0.16	12	Surface of ground wet (standing water in small or large pools on surface).	14.0 57