Weather archive in Pittsburgh (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
2025 September 26, Friday	17	24.4 76	728.1 28.67 970.72 970.72	759.7 29.91 1012.85 1012.85	-0.4 -0.02 -0.53 -0.53	47	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	12.2 54
	14	22.2 72	728.5 28.68 971.25 971.25	760.2 29.93 1013.52 1013.52	-0.6 -0.02 -0.8 -0.8	61	Calm, no wind	Calm			50%. 5/10. 4 oktas				15.6 60	23.3 74			600-1000 1968-3281			16.0 9.9	14.4 58
	11	18.3 65	729.1 28.7 972.05 972.05	760.9 29.96 1014.45 1014.45	0.8 0.03 1.07 1.07	90	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								100-200 328-656			11.0 6.8	16.7 62
	08	15.6 60	728.3 28.67 970.99 970.99	760.0 29.92 1013.25 1013.25	1.2 0.05 1.6 1.6	100	Calm, no wind	Calm			100%. 10/10. 8 oktas	Fog or ice fog in patches.			15.0 59	22.8 73			Less than 50 Less than 50			0.4 0.3	15.6 60	Trace of precipitation Trace of precipitation	6
	05	16.1 61	727.1 28.63 969.39 969.39	758.8 29.87 1011.65 1011.65	-0.2 -0.01 -0.27 -0.27	100	Calm, no wind	Calm			50%. 5/10. 4 oktas	Mist.							50-100 164-328			9.0 5.6	16.1 61	Trace of precipitation Trace of precipitation	3
	02	17.8 64	727.3 28.63 969.65 969.65	758.9 29.88 1011.78 1011.78	0.0 0 0 0	93	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.			16.7 62	20.6 69			600-1000 1968-3281			16.0 9.9	16.7 62	2.0 0.08	6
September 25, Thursday	23	17.8 64	727.3 28.63 969.65 969.65	759.0 29.88 1011.92 1011.92	0.9 0.04 1.2 1.2	96	Calm, no wind	Calm			100%. 10/10. 8 oktas								Less than 50 Less than 50			16.0 9.9	17.2 63	2.0 0.08	3
	20	20.6 69	726.4 28.6 968.45 968.45	757.9 29.84 1010.45 1010.45	0.3 0.01 0.4 0.4	81	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				16.7 62	22.8 73			600-1000 1968-3281			16.0 9.9	17.2 63	Trace of precipitation Trace of precipitation	6
	17	21.7 71	726.1 28.59 968.05 968.05	757.7 29.83 1010.18 1010.18	-0.3 -0.01 -0.4 -0.4	73	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			16.0 9.9	16.7 62	Trace of precipitation Trace of precipitation	3