Weather archive in Bethlehem / Lehigh Valley (airport)

To receive explanations, hover over the appropriate heading

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 4, Friday	23	22.2 72	748.7 29.48 998.18 998.18	758.7 29.87 1011.52 1011.52	0.2 0.01 0.27 0.27	79	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	18.3 65
	20	23.3 74	748.5 29.47 997.92 997.92	758.4 29.86 1011.12 1011.12	0.3 0.01 0.4 0.4	76	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				21.1 70							16.0 9.9	18.9 66
	17	27.2 81	748.2 29.46 997.52 997.52	758.2 29.85 1010.85 1010.85		62	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft		50%. 5/10. 4 oktas								1500-2000 4921-6562			16.0 9.9	19.4 67
	11	25.6 78	749.7 29.52 999.52 999.52	759.8 29.91 1012.98 1012.98	0.0 0 0 0	71	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	20.0 68
	08	23.3 74	749.7 29.52 999.52 999.52	759.7 29.91 1012.85 1012.85	0.5 0.02 0.67 0.67	88	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas				21.1 70	30.6 87			300-600 984-1968			16.0 9.9	21.1 70
	05	22.2 72	749.2 29.5 998.85 998.85	759.0 29.88 1011.92 1011.92	0.5 0.02 0.67 0.67	94	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	21.1 70
	02	21.7 71	748.7 29.48 998.18 998.18	758.5 29.86 1011.25 1011.25	-0.8 -0.03 -1.07 -1.07	94	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				19.4 67	26.7 80						16.0 9.9	20.6 69	10.0 0.39	6