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 August 18, Tuesday	03	12.6 55	748.0 29.45 997.25 997.25	753.4 29.66 1004.45 1004.45	0.0 0 0 0	96	Calm, no wind	Calm															11.9 53
2026 August 18, Tuesday	00	13.7 57	748.0 29.45 997.25 997.25	753.4 29.66 1004.45 1004.45	0.2 0.01 0.27 0.27	94	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															12.8 55
August 17, Monday	21	15.2 59	747.8 29.44 996.98 996.98	753.2 29.65 1004.18 1004.18	-0.2 -0.01 -0.27 -0.27	94	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					21.6 71	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 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.	50.0 31.1	14.2 58	0.1	12
	18	17.0 63	748.0 29.45 997.25 997.25	753.4 29.66 1004.45 1004.45	0.2 0.01 0.27 0.27	84	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															14.3 58	No precipitation No precipitation	12
	15	20.0 68	747.8 29.44 996.98 996.98	753.1 29.65 1004.05 1004.05	0.5 0.02 0.67 0.67	62	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															12.4 54
	12	20.1 68	747.3 29.42 996.32 996.32	752.5 29.63 1003.25 1003.25	-0.4 -0.02 -0.53 -0.53	64	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															13.1 56
	09	15.3 60	747.7 29.44 996.85 996.85	753.1 29.65 1004.05 1004.05	0.1 0 0.13 0.13	91	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				13.0 55		Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	60%. 6/10. 5 oktas	300-600 984-1968	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.		50.0 31.1	13.9 57	No precipitation No precipitation	12	Surface of ground moist.	11.0 52
	06	13.2 56	747.6 29.43 996.72 996.72	753.1 29.65 1004.05 1004.05	-0.1 -0 -0.13 -0.13	99	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							13.0 55								13.1 56	0.9 0.04	12
	03	14.2 58	747.7 29.44 996.85 996.85	753.1 29.65 1004.05 1004.05	-0.2 -0.01 -0.27 -0.27	99	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															14.1 57