Weather archive in Jack London Lake

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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 21, Monday	11	2.8 37	692.0 27.24 922.59 922.59			92	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							2.0 36
	08	2.0 36	693.0 27.28 923.92 923.92			95	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.			2.0 36							20.0 12.4		1.0 0.04	12
	05	3.1 38	693.0 27.28 923.92 923.92			84	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)
	02	3.3 38	694.0 27.32 925.26 925.26			84	Wind blowing from the north	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											50.0 31.1
September 20, Sunday	23	3.6 38	694.0 27.32 925.26 925.26			81	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)
	20	4.4 40	695.0 27.36 926.59 926.59			79	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas					6.2 43						50.0 31.1		Trace of precipitation Trace of precipitation	12
	17	5.7 42	694.8 27.35 926.32 926.32	766.3 30.17 1021.65 1021.65		74	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															1.3 34
	14	5.4 42	695.2 27.37 926.86 926.86	766.9 30.19 1022.45 1022.45		78	Wind blowing from the south-southeast	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						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	1.8 35
	11	3.9 39	695.7 27.39 927.52 927.52	767.8 30.23 1023.65 1023.65		84	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															1.4 35