Weather archive in San Ramon

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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 July 28, Tuesday	11	28.5 83	747.2 29.42 996.18 996.18	759.1 29.89 1012.05 1012.05	0.9 0.04 1.2 1.2	72	Wind blowing from the north	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	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	23.0 73
2026 July 28, Tuesday	08	22.7 73	746.3 29.38 994.99 994.99	758.4 29.86 1011.12 1011.12		96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				22.1 72	35.4 96	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	22.0 72			Dry (without cracks, no appreciable amount of dust or loose sand)
July 27, Monday	17	34.4 94	744.4 29.31 992.45 992.45	756.3 29.78 1008.32 1008.32	-1.8 -0.07 -2.4 -2.4	50	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas					35.4 96	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	22.5 73
	14	34.5 94	746.2 29.38 994.85 994.85	758.1 29.85 1010.72 1010.72	-1.3 -0.05 -1.73 -1.73	49	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	22.3 72
	11	31.5 89	747.5 29.43 996.58 996.58	759.4 29.9 1012.45 1012.45	0.9 0.04 1.2 1.2	62	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											29.0 18.0	23.3 74