Weather archive in Guidonia (airport)

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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 September 17, Wednesday	20	25.0 77	755.8 29.76 1007.65 1007.65	763.6 30.06 1018.05 1018.05	0.3 0.01 0.4 0.4	44					no clouds no clouds no clouds					29.8 86						40.0 24.9	11.9 53	No precipitation No precipitation	12
	19	27.6 82	755.5 29.74 1007.25 1007.25	763.1 30.04 1017.38 1017.38	-0.1 -0 -0.13 -0.13	37					no clouds no clouds no clouds											40.0 24.9	11.6 53
	18	29.2 85	755.5 29.74 1007.25 1007.25	763.0 30.04 1017.25 1017.25	-0.1 -0 -0.13 -0.13	33					no clouds no clouds no clouds											40.0 24.9	11.3 52
	17	29.4 85	755.5 29.74 1007.25 1007.25	763.1 30.04 1017.38 1017.38	-0.3 -0.01 -0.4 -0.4	37					10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	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.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	13.2 56
	16	29.4 85	755.6 29.75 1007.38 1007.38	763.2 30.05 1017.52 1017.52	-0.5 -0.02 -0.67 -0.67	43					20–30%. 2/10–3/10. 2 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	15.5 60
	15	28.8 84	755.6 29.75 1007.38 1007.38	763.3 30.05 1017.65 1017.65	-0.5 -0.02 -0.67 -0.67	48					40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	16.7 62
	14	27.8 82	755.8 29.76 1007.65 1007.65	763.5 30.06 1017.92 1017.92	-0.3 -0.01 -0.4 -0.4	54					60%. 6/10. 5 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	17.7 64	No precipitation No precipitation	6
	13	27.4 81	756.1 29.77 1008.05 1008.05	763.7 30.07 1018.18 1018.18	0.0 0 0 0	57					50%. 5/10. 4 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	18.1 65
	12	26.6 80	756.1 29.77 1008.05 1008.05	763.7 30.07 1018.18 1018.18	0.5 0.02 0.67 0.67	62					50%. 5/10. 4 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	18.7 66
	11	25.2 77	756.1 29.77 1008.05 1008.05	763.8 30.07 1018.32 1018.32	0.5 0.02 0.67 0.67	66					50%. 5/10. 4 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	18.4 65
	10	22.2 72	756.1 29.77 1008.05 1008.05	763.9 30.07 1018.45 1018.45	0.8 0.03 1.07 1.07	73					20–30%. 2/10–3/10. 2 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	17.1 63
	09	21.6 71	755.6 29.75 1007.38 1007.38	763.4 30.06 1017.78 1017.78		80					50%. 5/10. 4 oktas						Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	18.0 64
	08	21.2 70	755.6 29.75 1007.38 1007.38	763.5 30.06 1017.92 1017.92		80					60%. 6/10. 5 oktas				19.0 66		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	17.6 64	No precipitation No precipitation	12	Surface of ground moist.
	07	20.8 69	755.3 29.74 1006.98 1006.98	763.2 30.05 1017.52 1017.52		87					70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 oktas	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.	25.0 15.5	18.6 65