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 August 27, Thursday	17	35.6 96	741.5 29.19 988.59 988.59	753.2 29.65 1004.18 1004.18	-1.8 -0.07 -2.4 -2.4	42	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas					36.7 98	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	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	20.9 70
	14	35.7 96	743.3 29.26 990.99 990.99	755.0 29.72 1006.58 1006.58	-1.1 -0.04 -1.47 -1.47	42	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	20.8 69
	11	33.7 93	744.4 29.31 992.45 992.45	756.3 29.78 1008.32 1008.32	0.9 0.04 1.2 1.2	52	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											20.0 12.4	22.5 73
	08	23.3 74	743.5 29.27 991.25 991.25	755.6 29.75 1007.38 1007.38		94	Calm, no wind	Calm			no clouds no clouds no clouds				21.5 71	35.5 96						20.0 12.4	22.2 72			Dry (without cracks, no appreciable amount of dust or loose sand)