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
2026 October 20, Tuesday	10	15.6 60	756.8 29.8 1008.98 1008.98	764.8 30.11 1019.65 1019.65		67					no clouds no clouds no clouds											20.0 12.4	9.5 49
2026 October 20, Tuesday	08	10.2 50	756.9 29.8 1009.12 1009.12	765.0 30.12 1019.92 1019.92		98					no clouds no clouds no clouds				9.8 50							15.0 9.3	9.9 50	No precipitation No precipitation	12	Surface of ground moist.
October 19, Monday	15	24.4 76	758.2 29.85 1010.85 1010.85	765.9 30.15 1021.12 1021.12		41					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.	20.0 12.4	10.3 51
	14	24.0 75	758.7 29.87 1011.52 1011.52	766.5 30.18 1021.92 1021.92		46					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.	15.0 9.3	11.7 53	No precipitation No precipitation	6
	13	23.0 73	759.1 29.89 1012.05 1012.05	766.9 30.19 1022.45 1022.45		48					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.	20.0 12.4	11.4 53
	12	21.6 71	759.0 29.88 1011.92 1011.92	766.9 30.19 1022.45 1022.45		68					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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	15.4 60
	11	19.2 67	759.1 29.89 1012.05 1012.05	766.9 30.19 1022.45 1022.45		71					no clouds no clouds no clouds											15.0 9.3	13.8 57
	10	16.0 61	759.0 29.88 1011.92 1011.92	767.0 30.2 1022.58 1022.58		95					no clouds no clouds no clouds											15.0 9.3	15.2 59