Weather archive in Chai Nat

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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 20, Saturday	22	21.8 71	757.3 29.81 1009.65 1009.65	758.8 29.87 1011.65 1011.65	1.4 0.06 1.87 1.87	77	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	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 (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.	8.0 5.0	17.6 64
	21	21.0 70	757.0 29.8 1009.25 1009.25	758.5 29.86 1011.25 1011.25	1.7 0.07 2.27 2.27	80	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68	33.7 93							17.4 63
	20	21.6 71	756.4 29.78 1008.45 1008.45	758.0 29.84 1010.58 1010.58	1.3 0.05 1.73 1.73	80	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68	33.7 93							18.0 64
	19	25.6 78	755.9 29.76 1007.78 1007.78	757.3 29.81 1009.65 1009.65	0.9 0.04 1.2 1.2	66	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.		32.2 90	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 (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.	9.0 5.6	18.7 66
	18	26.2 79	755.3 29.74 1006.98 1006.98	756.9 29.8 1009.12 1009.12	0.4 0.02 0.53 0.53	59	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68	33.7 93							17.6 64
	17	32.2 90	755.1 29.73 1006.72 1006.72	756.7 29.79 1008.85 1008.85	-0.4 -0.02 -0.53 -0.53	38	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							20.0 68	33.7 93							16.1 61
	16	31.8 89	755.0 29.72 1006.58 1006.58	756.4 29.78 1008.45 1008.45	-1.4 -0.06 -1.87 -1.87	40	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas						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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	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.	10.0 6.2	16.6 62
	15	33.0 91	754.9 29.72 1006.45 1006.45	756.5 29.78 1008.58 1008.58	-2.4 -0.09 -3.2 -3.2	39	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							20.0 68	33.7 93							17.1 63
	14	33.0 91	755.5 29.74 1007.25 1007.25	757.0 29.8 1009.25 1009.25	-2.7 -0.11 -3.6 -3.6	39	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							20.0 68	33.0 91							17.1 63
	13	30.7 87	756.4 29.78 1008.45 1008.45	757.8 29.83 1010.32 1010.32	-2.4 -0.09 -3.2 -3.2	53	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas						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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	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.	10.0 6.2	20.1 68
	12	31.3 88	757.3 29.81 1009.65 1009.65	758.9 29.88 1011.78 1011.78	-1.3 -0.05 -1.73 -1.73	49	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68	32.7 91							19.4 67
	11	30.6 87	758.2 29.85 1010.85 1010.85	759.8 29.91 1012.98 1012.98	0.3 0.01 0.4 0.4	59	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							20.0 68	32.7 91							21.7 71
	10	26.8 80	758.8 29.87 1011.65 1011.65	760.3 29.93 1013.65 1013.65	1.2 0.05 1.6 1.6	74	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	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 (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.	9.0 5.6	21.7 71
	09	26.7 80	758.6 29.87 1011.38 1011.38	760.2 29.93 1013.52 1013.52	1.8 0.07 2.4 2.4	74	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68								21.8 71
	08	23.0 73	757.9 29.84 1010.45 1010.45	759.5 29.9 1012.58 1012.58	1.3 0.05 1.73 1.73	88	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.0 68								20.8 69
	07	21.0 70	757.6 29.83 1010.05 1010.05	759.1 29.89 1012.05 1012.05	1.1 0.04 1.47 1.47	97	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	20.9 70		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 (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.	2.0 1.2	20.5 69
	06	20.2 68	756.8 29.8 1008.98 1008.98	758.4 29.86 1011.12 1011.12	0.4 0.02 0.53 0.53		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							19.7 67	32.7 91
	05	20.2 68	756.6 29.79 1008.72 1008.72	758.2 29.85 1010.85 1010.85	0.0 0 0 0		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							19.7 67	32.7 91
	04	21.2 70	756.5 29.78 1008.58 1008.58	758.0 29.84 1010.58 1010.58	-0.5 -0.02 -0.67 -0.67	98	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	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 (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.	3.0 1.9	20.9 70
	03	20.6 69	756.4 29.78 1008.45 1008.45	757.9 29.84 1010.45 1010.45	-0.6 -0.02 -0.8 -0.8		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							19.7 67	32.7 91
	02	20.8 69	756.6 29.79 1008.72 1008.72	758.2 29.85 1010.85 1010.85	-0.4 -0.02 -0.53 -0.53		Wind blowing from the east-northeast	Calm							19.7 67	32.7 91
	01	21.7 71	757.0 29.8 1009.25 1009.25	758.5 29.86 1011.25 1011.25	-0.3 -0.01 -0.4 -0.4	98	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	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 (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.	9.0 5.6	21.4 71
	00	21.0 70	757.0 29.8 1009.25 1009.25	758.5 29.86 1011.25 1011.25	0.0 0 0 0		Wind blowing from the east-northeast	Calm							19.7 67	32.7 91
December 19, Friday	23	21.5 71	757.0 29.8 1009.25 1009.25	758.5 29.86 1011.25 1011.25	0.4 0.02 0.53 0.53		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							19.7 67	32.7 91
December 19, Friday	22	22.6 73	757.3 29.81 1009.65 1009.65	758.7 29.87 1011.52 1011.52	0.9 0.04 1.2 1.2	92	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	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 (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.	9.0 5.6	21.2 70