Weather archive in Santa Rosa

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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 4, Sunday	12	21.3 70	743.3 29.26 990.99 990.99	760.3 29.93 1013.65 1013.65	-0.8 -0.03 -1.07 -1.07	41	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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.	70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	7.5 46
	11	19.3 67	743.8 29.28 991.65 991.65	760.8 29.95 1014.32 1014.32	0.2 0.01 0.27 0.27	40	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	5.4 42
	10	17.9 64	744.2 29.3 992.19 992.19	761.2 29.97 1014.85 1014.85	0.9 0.04 1.2 1.2	47	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	6.5 44
	09	15.0 59	744.1 29.3 992.05 992.05	761.2 29.97 1014.85 1014.85	0.8 0.03 1.07 1.07	60	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas				6.3 43	15.3 60	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	7.2 45
	08	8.9 48	743.6 29.28 991.39 991.39	760.8 29.95 1014.32 1014.32	0.6 0.02 0.8 0.8	80	Calm, no wind	Calm			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	30.0 18.6	5.6 42
	07	6.7 44	743.3 29.26 990.99 990.99	760.4 29.94 1013.78 1013.78	0.3 0.01 0.4 0.4	84	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			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.	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.	30.0 18.6	4.2 40
	06	7.4 45	743.3 29.26 990.99 990.99	760.3 29.93 1013.65 1013.65	0.7 0.03 0.93 0.93	84	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	4.9 41
	05	8.2 47	743.0 29.25 990.59 990.59	760.0 29.92 1013.25 1013.25	0.3 0.01 0.4 0.4	77	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	4.4 40
	04	8.8 48	743.0 29.25 990.59 990.59	760.0 29.92 1013.25 1013.25	0.6 0.02 0.8 0.8	77	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	5.0 41
	03	9.0 48	742.6 29.24 990.05 990.05	759.5 29.9 1012.58 1012.58	0.3 0.01 0.4 0.4	80	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											30.0 18.6	5.7 42	No precipitation No precipitation	6
	02	9.4 49	742.7 29.24 990.19 990.19	759.7 29.91 1012.85 1012.85	0.6 0.02 0.8 0.8	77	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											30.0 18.6	5.5 42
	01	9.2 49	742.4 29.23 989.79 989.79	759.4 29.9 1012.45 1012.45	0.6 0.02 0.8 0.8	75	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											30.0 18.6	5.0 41
	00	10.2 50	742.3 29.22 989.65 989.65	759.4 29.9 1012.45 1012.45	1.4 0.06 1.87 1.87	71	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	5.2 41
October 3, Saturday	23	11.5 53	742.1 29.22 989.39 989.39	759.1 29.89 1012.05 1012.05	1.9 0.07 2.53 2.53	67	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	5.5 42
	22	13.2 56	741.8 29.2 988.99 988.99	758.8 29.87 1011.65 1011.65	1.9 0.07 2.53 2.53	60	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	5.6 42
	21	14.2 58	740.9 29.17 987.79 987.79	757.9 29.84 1010.45 1010.45	1.5 0.06 2 2	55	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				13.8 57	22.2 72	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	5.1 41	No precipitation No precipitation	6
	20	16.8 62	740.2 29.14 986.85 986.85	757.2 29.81 1009.52 1009.52	0.8 0.03 1.07 1.07	51	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											30.0 18.6	6.6 44
	19	19.0 66	739.9 29.13 986.45 986.45	756.8 29.8 1008.98 1008.98	0.3 0.01 0.4 0.4	40	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	5.2 41
	18	21.7 71	739.4 29.11 985.79 985.79	756.3 29.78 1008.32 1008.32	-0.2 -0.01 -0.27 -0.27	30	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											30.0 18.6	3.3 38
	17	21.8 71	739.4 29.11 985.79 985.79	756.3 29.78 1008.32 1008.32	-0.5 -0.02 -0.67 -0.67	28	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	2.2 36
	16	21.4 71	739.6 29.12 986.05 986.05	756.4 29.78 1008.45 1008.45	-0.7 -0.03 -0.93 -0.93	27	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	1.8 35
	15	21.0 70	739.6 29.12 986.05 986.05	756.4 29.78 1008.45 1008.45	-1.2 -0.05 -1.6 -1.6	27	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											30.0 18.6	1.0 34	No precipitation No precipitation	6
	14	20.4 69	739.9 29.13 986.45 986.45	756.7 29.79 1008.85 1008.85	-1.2 -0.05 -1.6 -1.6	26	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											30.0 18.6	0.2 32
	13	19.8 68	740.3 29.15 986.99 986.99	757.2 29.81 1009.52 1009.52	-0.5 -0.02 -0.67 -0.67	27	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											30.0 18.6	0.1 32
	12	18.4 65	740.8 29.17 987.65 987.65	757.6 29.83 1010.05 1010.05	0.2 0.01 0.27 0.27	35	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											30.0 18.6	2.4 36