Weather archive in Colotlan

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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 September 18, Friday	01	16.7 62	628.8 24.76 838.33 838.33	759.9 29.92 1013.12 1013.12		89					no clouds no clouds no clouds				16.5 62	30.5 87						10.0 6.2	14.9 59	15.0 0.59	6	Surface of ground moist.
2026 September 18, Friday	00	16.8 62	628.6 24.75 838.06 838.06	759.2 29.89 1012.18 1012.18		88					10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	14.8 59	No precipitation No precipitation	1	Surface of ground moist.
September 17, Thursday	23	17.5 64	628.3 24.74 837.66 837.66	758.5 29.86 1011.25 1011.25		88					40%. 4/10. 3 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	15.4 60	No precipitation No precipitation	1	Surface of ground wet (standing water in small or large pools on surface).
	22	17.7 64	628.0 24.72 837.26 837.26	758.0 29.84 1010.58 1010.58		90					70 – 80%. 7/10 – 8/10. 6 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	16.1 61	15.0 0.59	3	Surface of ground wet (standing water in small or large pools on surface).
	21	18.1 65	628.0 24.72 837.26 837.26	757.9 29.84 1010.45 1010.45		92					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	16.8 62	No precipitation No precipitation	1	Surface of ground wet (standing water in small or large pools on surface).
	20	18.5 65	627.6 24.71 836.73 836.73	757.4 29.82 1009.78 1009.78		92					100%. 10/10. 8 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	17.2 63	2.0 0.08	1	Surface of ground wet (standing water in small or large pools on surface).
	19	18.8 66	627.9 24.72 837.13 837.13	757.9 29.84 1010.45 1010.45		88					100%. 10/10. 8 oktas					30.5 87	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	100%. 10/10. 8 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	1.0 0.6	16.8 62	14.0 0.55	6	Surface of ground wet (standing water in small or large pools on surface).
	18	29.5 85	626.2 24.65 834.86 834.86	756.0 29.76 1007.92 1007.92		32					100%. 10/10. 8 oktas						Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	11.3 52	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	17	30.0 86	627.1 24.69 836.06 836.06	757.5 29.82 1009.92 1009.92		32					40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	11.4 53	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	16	30.0 86	627.3 24.7 836.33 836.33	758.3 29.85 1010.98 1010.98		33					40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	12.0 54	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	15	29.2 85	627.9 24.72 837.13 837.13	759.4 29.9 1012.45 1012.45		36					40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	12.8 55	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	14	28.2 83	628.0 24.72 837.26 837.26	760.0 29.92 1013.25 1013.25		42					40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	13.9 57	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	13	27.7 82	628.9 24.76 838.46 838.46	761.4 29.98 1015.12 1015.12		44					70 – 80%. 7/10 – 8/10. 6 oktas				15.2 59	28.0 82	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	14.4 58	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	12	25.2 77	629.2 24.77 838.86 838.86	761.9 30 1015.78 1015.78		49					60%. 6/10. 5 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	13.7 57	No precipitation No precipitation	1	Surface of ground moist.
	11	22.4 72	629.2 24.77 838.86 838.86	762.1 30 1016.05 1016.05		69					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	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	16.5 62	No precipitation No precipitation	1	Surface of ground moist.
	10	20.8 69	629.8 24.8 839.66 839.66	762.9 30.04 1017.12 1017.12		52					40%. 4/10. 3 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	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.	10.0 6.2	10.5 51	No precipitation No precipitation	3	Surface of ground moist.
	09	18.2 65	629.4 24.78 839.13 839.13	762.4 30.02 1016.45 1016.45		61					no clouds no clouds no clouds											10.0 6.2	10.5 51	No precipitation No precipitation	1	Surface of ground moist.
	08	15.3 60	629.1 24.77 838.73 838.73	761.8 29.99 1015.65 1015.65		79					20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	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.	10.0 6.2	11.6 53	No precipitation No precipitation	1	Surface of ground moist.
	07	15.8 60	628.5 24.74 837.93 837.93	760.6 29.94 1014.05 1014.05		80					no clouds no clouds no clouds				15.2 59	30.4 87						10.0 6.2	12.4 54	No precipitation No precipitation	6	Surface of ground moist.
	01	21.6 71	628.0 24.72 837.26 837.26	757.4 29.82 1009.78 1009.78		50					no clouds no clouds no clouds				20.9 70	30.4 87						10.0 6.2	10.8 51	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)