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
2024 December 19, Thursday	11	12.0 54	756.8 29.8 1008.98 1008.98	764.9 30.11 1019.78 1019.78		71					70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	6.9 44
	10	10.0 50	757.5 29.82 1009.92 1009.92	765.7 30.15 1020.85 1020.85	-1.0 -0.04 -1.33 -1.33	81					100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562	Altostratus opacus or Nimbostratus.		20.0 12.4	6.9 44
	09	8.8 48	758.2 29.85 1010.85 1010.85	766.3 30.17 1021.65 1021.65		85					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	6.4 44
	08	8.2 47	758.3 29.85 1010.98 1010.98	766.6 30.18 1022.05 1022.05		96					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	7.6 46
	07	8.2 47	758.5 29.86 1011.25 1011.25	766.6 30.18 1022.05 1022.05		95					100%. 10/10. 8 oktas				5.0 41		Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.		10.0 6.2	7.4 45	No precipitation No precipitation	12	Surface of ground moist.
December 18, Wednesday	19	6.4 44	762.1 30 1016.05 1016.05	770.4 30.33 1027.12 1027.12	0.0 0 0 0	94					20–30%. 2/10–3/10. 2 oktas					15.4 60	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	5.5 42	No precipitation No precipitation	12
	18	8.0 46	762.1 30 1016.05 1016.05	770.3 30.33 1026.98 1026.98	-0.2 -0.01 -0.27 -0.27	88					no clouds no clouds no clouds											30.0 18.6	6.1 43
	17	10.0 50	762.1 30 1016.05 1016.05	770.3 30.33 1026.98 1026.98	-0.5 -0.02 -0.67 -0.67	68					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 fibratus, sometimes uncinus, not progressively invading the sky.	30.0 18.6	4.4 40
	16	19.0 66	762.1 30 1016.05 1016.05	770.1 30.32 1026.72 1026.72	-1.1 -0.04 -1.47 -1.47	54					40%. 4/10. 3 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	9.5 49
	15	14.8 59	762.3 30.01 1016.32 1016.32	770.3 30.33 1026.98 1026.98	-1.5 -0.06 -2 -2	53					40%. 4/10. 3 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	5.3 42
	14	15.0 59	762.6 30.02 1016.72 1016.72	770.6 30.34 1027.38 1027.38		50					40%. 4/10. 3 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	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	4.7 40
	13	14.4 58	763.2 30.05 1017.52 1017.52	771.2 30.36 1028.18 1028.18		47					40%. 4/10. 3 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 fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	3.2 38	No precipitation No precipitation	6
	12	12.4 54	763.8 30.07 1018.32 1018.32	772.0 30.39 1029.25 1029.25		50					50%. 5/10. 4 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 fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	2.3 36
	11	9.8 50	764.4 30.09 1019.12 1019.12	772.6 30.42 1030.05 1030.05		58					50%. 5/10. 4 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 fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	1.9 35