Weather archive in Casas Grandes

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	18	20.6 69	639.4 25.17 852.46 852.46	755.6 29.75 1007.38 1007.38	0.6 0.02 0.8 0.8	84	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain, not freezing, intermittent, moderate at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	15.0 59	28.2 83	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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.7 64	2.0 0.08	3	Surface of ground moist.
	17	20.4 69	639.1 25.16 852.06 852.06	755.5 29.74 1007.25 1007.25	0.0 0 0 0	85	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, intermittent, slight at time of observation.					Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.8 64	2.0 0.08	3	Surface of ground moist.
	16	20.3 69	639.8 25.19 853 853	756.4 29.78 1008.45 1008.45	-0.4 -0.02 -0.53 -0.53	75	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Drizzle, not freezing, intermittent, slight at time of observation.					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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	15.7 60	Trace of precipitation Trace of precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	15	25.4 78	638.8 25.15 851.66 851.66	755.3 29.74 1006.98 1006.98	-2.4 -0.09 -3.2 -3.2	53	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	18.0 11.2	15.2 59			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	27.2 81	639.1 25.16 852.06 852.06	756.1 29.77 1008.05 1008.05	-2.3 -0.09 -3.07 -3.07	46	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.6 58			Dry (without cracks, no appreciable amount of dust or loose sand)
	13	27.2 81	640.2 25.2 853.53 853.53	757.6 29.83 1010.05 1010.05	-1.1 -0.04 -1.47 -1.47	47	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.9 59			Dry (without cracks, no appreciable amount of dust or loose sand)
	12	25.8 78	641.2 25.24 854.86 854.86	759.1 29.89 1012.05 1012.05	0.0 0 0 0	47	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				15.0 59	26.0 79	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	20.0 12.4	13.5 56			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	23.8 75	641.4 25.25 855.13 855.13	759.6 29.91 1012.72 1012.72	0.5 0.02 0.67 0.67	50	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 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	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	20.0 12.4	12.7 55			Dry (without cracks, no appreciable amount of dust or loose sand)
	10	21.2 70	641.3 25.25 855 855	759.6 29.91 1012.72 1012.72	0.4 0.02 0.53 0.53	71	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2000-2500 6562-8202	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	20.0 12.4	15.6 60			Dry (without cracks, no appreciable amount of dust or loose sand)
	09	18.0 64	641.2 25.24 854.86 854.86	759.4 29.9 1012.45 1012.45		83	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Clouds generally dissolving or becoming less developed.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	15.0 59			Dry (without cracks, no appreciable amount of dust or loose sand)
	08	15.4 60	640.9 25.23 854.46 854.46	759.0 29.88 1011.92 1011.92		96	Calm, no wind	Calm			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.					No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2000-2500 6562-8202	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.8 59			Dry (without cracks, no appreciable amount of dust or loose sand)
	07	15.0 59	640.9 25.23 854.46 854.46	758.8 29.87 1011.65 1011.65		96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally forming or developing.					No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.4 58			Dry (without cracks, no appreciable amount of dust or loose sand)
September 25, Thursday	22	20.8 69	642.4 25.29 856.46 856.46	758.2 29.85 1010.85 1010.85	1.1 0.04 1.47 1.47	69	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	14.8 59			Dry (without cracks, no appreciable amount of dust or loose sand)
	21	20.4 69	642.4 25.29 856.46 856.46	758.2 29.85 1010.85 1010.85	1.5 0.06 2 2	74	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	15.5 60			Dry (without cracks, no appreciable amount of dust or loose sand)
	20	21.4 71	641.7 25.26 855.53 855.53	757.4 29.82 1009.78 1009.78	0.4 0.02 0.53 0.53	75	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	16.8 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	19	22.9 73	641.3 25.25 855 855	757.2 29.81 1009.52 1009.52	-0.6 -0.02 -0.8 -0.8	72	Calm, no wind	Calm			100%. 10/10. 8 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	600-1000 1968-3281	Altostratus translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	17.5 64			Dry (without cracks, no appreciable amount of dust or loose sand)
	18	23.7 75	640.9 25.23 854.46 854.46	756.9 29.8 1009.12 1009.12	-1.8 -0.07 -2.4 -2.4	76	Calm, no wind	Calm			100%. 10/10. 8 oktas				15.8 60	26.8 80	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	600-1000 1968-3281	Altostratus translucidus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	19.1 66			Dry (without cracks, no appreciable amount of dust or loose sand)