Weather archive in Semnan (airport)

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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 28, Monday	16:30	28.6 83	665.8 26.21 887.66 887.66	756.1 29.77 1008.05 1008.05	-0.9 -0.04 -1.2 -1.2	21	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	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 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.	No Cirrus, Cirrocumulus or Cirrostratus.	12.0 7.5	4.2 40	No precipitation No precipitation	6
	13:30	28.2 83	666.7 26.25 888.86 888.86	756.8 29.8 1008.98 1008.98	-1.1 -0.04 -1.47 -1.47	24	variable wind direction	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	12.0 7.5	5.7 42
	10:30	26.0 79	667.8 26.29 890.33 890.33	758.3 29.85 1010.98 1010.98	0.5 0.02 0.67 0.67	28	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											12.0 7.5	6.1 43	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)	16.0 61
	07:30	20.7 69	667.3 26.27 889.66 889.66	758.1 29.85 1010.72 1010.72	-0.1 -0 -0.13 -0.13	39	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds				19.1 66	26.6 80						12.0 7.5	6.3 43
	04:30	20.9 70	667.4 26.28 889.79 889.79	758.0 29.84 1010.58 1010.58	-0.7 -0.03 -0.93 -0.93	39	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											12.0 7.5	6.4 44	No precipitation No precipitation	6
	01:30	22.5 73	668.1 26.3 890.73 890.73	758.2 29.85 1010.85 1010.85	0.2 0.01 0.27 0.27	34	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											12.0 7.5	5.9 43
September 27, Sunday	22:30	23.2 74	667.9 26.3 890.46 890.46	758.3 29.85 1010.98 1010.98	1.0 0.04 1.33 1.33	33	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Clouds generally dissolving or becoming less developed.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	No Cirrus, Cirrocumulus or Cirrostratus.	12.0 7.5	6.1 43	Trace of precipitation Trace of precipitation	6
	21:30	25.6 78	667.4 26.28 889.79 889.79	757.7 29.83 1010.18 1010.18		25	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		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.	No Cirrus, Cirrocumulus or Cirrostratus.	12.0 7.5	4.1 39
	19:30	26.5 80	666.9 26.26 889.13 889.13	757.6 29.83 1010.05 1010.05	-0.8 -0.03 -1.07 -1.07	24	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				20.5 69	30.3 87						12.0 7.5	4.3 40
	16:30	27.6 82	667.7 26.29 890.19 890.19	758.1 29.85 1010.72 1010.72	-0.2 -0.01 -0.27 -0.27	24	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		100%. 10/10. 8 oktas	Rain shower(s), slight.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	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.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	50%. 5/10. 4 oktas	600-1000 1968-3281	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.	No Cirrus, Cirrocumulus or Cirrostratus.	12.0 7.5	5.2 41	No precipitation No precipitation	6