Weather archive in Bol'shiye Byeryezniki

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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 May 21, Thursday	12	26.0 79	754.8 29.72 1006.32 1006.32	765.5 30.14 1020.58 1020.58		19	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Storm	Cloud covering 1/2 or less of the sky throughout the appropriate period.			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	0.6 33
	06	19.1 66	754.7 29.71 1006.18 1006.18	765.7 30.15 1020.85 1020.85		54	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds				16.2 61							20.0 12.4	9.6 49	No precipitation No precipitation	12	Dry (without cracks, no appreciable amount of dust or loose sand)	13.0 55
	03	16.9 62	753.8 29.68 1004.98 1004.98	764.9 30.11 1019.78 1019.78		69	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	1 m/s 4 km/h 2 mph 2 knots 1 Bft	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	no clouds no clouds no clouds											20.0 12.4	11.2 52
	00	17.8 64	753.1 29.65 1004.05 1004.05	764.2 30.09 1018.85 1018.85		57	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	1 m/s 4 km/h 2 mph 2 knots 1 Bft	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	no clouds no clouds no clouds											4.0 2.5	9.2 49
May 20, Wednesday	21	21.8 71	752.2 29.61 1002.85 1002.85	763.1 30.04 1017.38 1017.38		45	Calm, no wind	Calm			no clouds no clouds no clouds	Clouds generally dissolving or becoming less developed.	Storm	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.								20.0 12.4	9.3 49
	18	30.1 86	751.7 29.59 1002.18 1002.18	762.1 30 1016.05 1016.05		22	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	Storm	Cloud covering more than 1/2 of the sky throughout the appropriate period.		32.7 91	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	6.0 43	No precipitation No precipitation	12
	15	32.0 90	752.0 29.61 1002.58 1002.58	762.5 30.02 1016.58 1016.58		17	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station.	Storm	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	3.9 39
	12	31.7 89	752.5 29.63 1003.25 1003.25	763.0 30.04 1017.25 1017.25		21	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	6.7 44