Weather archive in Yan'an

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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 April 28, Monday	14	23.1 74	664.6 26.17 886.06 886.06	763.7 30.07 1018.18 1018.18	-2.3 -0.09 -3.07 -3.07	9	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft		Cloud development not observed or not observable.	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.	1.6 35	23.1 74			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-11.5 11	No precipitation No precipitation	12
	11	19.9 68	666.9 26.26 889.13 889.13	766.0 30.16 1021.25 1021.25	-0.1 -0 -0.13 -0.13	11	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Cloud development not observed or not observable.	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.	1.6 35	20.0 68			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-11.4 11	No precipitation No precipitation	12
	08	7.1 45	667.0 26.26 889.26 889.26	767.7 30.22 1023.52 1023.52	0.8 0.03 1.07 1.07	31	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft		Cloud development not observed or not observable.	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.	1.6 35	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-8.9 16	No precipitation No precipitation	12
	05	2.4 36	666.2 26.23 888.19 888.19	767.0 30.2 1022.58 1022.58	0.1 0 0.13 0.13	40	Wind blowing from the west-southwest	Calm				Cloud development not observed or not observable.			2.3 36	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-10.1 14	No precipitation No precipitation	12
	02	5.7 42	666.1 26.22 888.06 888.06	766.4 30.17 1021.78 1021.78	-0.2 -0.01 -0.27 -0.27	26	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		Cloud development not observed or not observable.	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.	5.7 42	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-12.3 10	No precipitation No precipitation	12
April 27, Sunday	23	10.9 52	666.3 26.23 888.33 888.33	766.0 30.16 1021.25 1021.25	0.8 0.03 1.07 1.07	14	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		Cloud development not observed or not observable.			10.9 52	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-15.6 4	No precipitation No precipitation	12
	20	15.0 59	665.5 26.2 887.26 887.26	764.8 30.11 1019.65 1019.65	1.4 0.06 1.87 1.87	8	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		Cloud development not observed or not observable.	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.	11.9 53	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-19.0 -2	No precipitation No precipitation	12
	17	18.8 66	664.1 26.15 885.39 885.39	762.7 30.03 1016.85 1016.85	-0.7 -0.03 -0.93 -0.93	9	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft		Cloud development not observed or not observable.	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.	11.9 53	19.3 67			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-14.7 6	No precipitation No precipitation	12
	14	18.2 65	664.8 26.17 886.33 886.33	763.4 30.06 1017.78 1017.78	-0.4 -0.02 -0.53 -0.53	14	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft		Cloud development not observed or not observable.	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.	11.9 53	21.9 71			2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	-9.7 15	No precipitation No precipitation	12