Weather archive in Seymchan

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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
2025 December 9, Tuesday	23	-19.1 -2	741.0 29.17 987.92 987.92	762.2 30.01 1016.18 1016.18	0.2 0.01 0.27 0.27	70	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-23.2 -10
	20	-28.2 -19	740.8 29.17 987.65 987.65	762.8 30.03 1016.98 1016.98	-0.3 -0.01 -0.4 -0.4	73	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas					-26.5 -16	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-31.5 -25	No precipitation No precipitation	12
	17	-29.2 -21	741.1 29.18 988.05 988.05	763.1 30.04 1017.38 1017.38	-0.3 -0.01 -0.4 -0.4	72	Wind blowing from the north-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	Clouds generally forming or developing.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-32.6 -27
	14	-26.5 -16	741.4 29.19 988.45 988.45	763.3 30.05 1017.65 1017.65	-0.9 -0.04 -1.2 -1.2	74	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	State of sky on the whole unchanged.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	50.0 31.1	-29.7 -21
	11	-28.0 -18	742.3 29.22 989.65 989.65	764.3 30.09 1018.98 1018.98	-0.4 -0.02 -0.53 -0.53	73	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Diamond dust (with or without fog).	Snow and/or other types of solid precipitation	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.			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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	50.0 31.1	-31.3 -24
	08	-31.1 -24	742.7 29.24 990.19 990.19	765.0 30.12 1019.92 1019.92	-0.2 -0.01 -0.27 -0.27	72	Calm, no wind	Calm			60%. 6/10. 5 oktas	Diamond dust (with or without fog).	Snow and/or other types of solid precipitation	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.	-32.1 -26		Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-34.5 -30	No precipitation No precipitation	12			Even layer of loose dry snow covering ground completely.	19 7.5
	05	-31.8 -25	742.9 29.25 990.45 990.45	765.4 30.13 1020.45 1020.45	-0.3 -0.01 -0.4 -0.4	71	Calm, no wind	Calm			no clouds no clouds no clouds	Diamond dust (with or without fog).	Snow and/or other types of solid precipitation	Cloud covering 1/2 or less of the sky throughout the appropriate period.								50.0 31.1	-35.3 -32
	02	-31.1 -24	743.2 29.26 990.85 990.85	765.5 30.14 1020.58 1020.58	-0.2 -0.01 -0.27 -0.27	72	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Diamond dust (with or without fog).	Snow and/or other types of solid precipitation	Cloud covering 1/2 or less of the sky throughout the appropriate period.			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.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-34.5 -30