Weather archive in Niigata

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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
2023 April 1, Saturday	09	12.2 54	764.8 30.11 1019.65 1019.65	765.4 30.13 1020.45 1020.45	0.6 0.02 0.8 0.8	76	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 oktas				9.4 49		Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas		No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	8.1 47	No precipitation No precipitation	12
	08	11.7 53	764.7 30.11 1019.52 1019.52	765.2 30.13 1020.18 1020.18	0.8 0.03 1.07 1.07	79	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															8.2 47
	07	10.4 51	764.6 30.1 1019.38 1019.38	765.1 30.12 1020.05 1020.05	1.0 0.04 1.33 1.33	86	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															8.2 47
	06	9.8 50	764.2 30.09 1018.85 1018.85	764.7 30.11 1019.52 1019.52	0.7 0.03 0.93 0.93	93	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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		No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	8.7 48
	05	10.4 51	763.9 30.07 1018.45 1018.45	764.4 30.09 1019.12 1019.12	0.4 0.02 0.53 0.53	90	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															8.8 48
	04	10.5 51	763.6 30.06 1018.05 1018.05	764.1 30.08 1018.72 1018.72	0.0 0 0 0	91	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															9.1 48
	03	11.0 52	763.5 30.06 1017.92 1017.92	764.0 30.08 1018.58 1018.58	0.0 0 0 0	90	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				10.0 6.2	9.4 49	No precipitation No precipitation	6
	02	11.3 52	763.5 30.06 1017.92 1017.92	764.0 30.08 1018.58 1018.58	-0.1 -0 -0.13 -0.13	88	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															9.4 49
	01	11.6 53	763.6 30.06 1018.05 1018.05	764.1 30.08 1018.72 1018.72	0.3 0.01 0.4 0.4	85	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															9.2 49
	00	11.8 53	763.5 30.06 1017.92 1017.92	764.0 30.08 1018.58 1018.58	0.4 0.02 0.53 0.53	84	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															9.2 49
March 31, Friday	23	11.9 53	763.6 30.06 1018.05 1018.05	764.1 30.08 1018.72 1018.72	1.2 0.05 1.6 1.6	86	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															9.6 49
	22	12.3 54	763.3 30.05 1017.65 1017.65	763.8 30.07 1018.32 1018.32	1.2 0.05 1.6 1.6	79	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															8.8 48
	21	11.9 53	763.1 30.04 1017.38 1017.38	763.6 30.06 1018.05 1018.05	1.2 0.05 1.6 1.6	79	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas					21.3 70	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 oktas		No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	8.4 47	No precipitation No precipitation	12
	20	12.9 55	762.4 30.02 1016.45 1016.45	762.9 30.04 1017.12 1017.12	0.6 0.02 0.8 0.8	72	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															8.0 46
	19	14.0 57	762.1 30 1016.05 1016.05	762.6 30.02 1016.72 1016.72	0.5 0.02 0.67 0.67	63	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															6.9 44
	18	15.7 60	761.9 30 1015.78 1015.78	762.4 30.02 1016.45 1016.45	0.5 0.02 0.67 0.67	47	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											15.0 9.3	4.4 40
	17	16.9 62	761.8 29.99 1015.65 1015.65	762.3 30.01 1016.32 1016.32	0.1 0 0.13 0.13	43	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															4.3 40
	16	17.4 63	761.6 29.98 1015.38 1015.38	762.1 30 1016.05 1016.05	-0.4 -0.02 -0.53 -0.53	43	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															4.7 40
	15	19.6 67	761.4 29.98 1015.12 1015.12	761.9 30 1015.78 1015.78	-0.8 -0.03 -1.07 -1.07	31	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	2.0 36	No precipitation No precipitation	6
	14	20.2 68	761.7 29.99 1015.52 1015.52	762.2 30.01 1016.18 1016.18	-1.0 -0.04 -1.33 -1.33	27	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															0.6 33
	13	19.9 68	762.0 30 1015.92 1015.92	762.5 30.02 1016.58 1016.58	-1.2 -0.05 -1.6 -1.6	29	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															1.4 35
	12	21.2 70	762.2 30.01 1016.18 1016.18	762.7 30.03 1016.85 1016.85	-1.3 -0.05 -1.73 -1.73	24	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas						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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	20.0 12.4	-0.1 32
	11	19.9 68	762.7 30.03 1016.85 1016.85	763.2 30.05 1017.52 1017.52	-0.9 -0.04 -1.2 -1.2	35	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															4.0 39
	10	17.6 64	763.2 30.05 1017.52 1017.52	763.7 30.07 1018.18 1018.18	-0.5 -0.02 -0.67 -0.67	46	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															5.9 43
	09	14.1 57	763.5 30.06 1017.92 1017.92	764.0 30.08 1018.58 1018.58	0.0 0 0 0	57	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				6.2 43		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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	30.0 18.6	5.7 42	No precipitation No precipitation	12