Weather archive in Des Moines (airport)

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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 20, Sunday	10	18.9 66	735.0 28.94 979.92 979.92	760.8 29.95 1014.32 1014.32	1.0 0.04 1.33 1.33	93	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Mist.							100-200 328-656			9.0 5.6	17.8 64
	07	17.2 63	734.0 28.9 978.59 978.59	760.0 29.92 1013.25 1013.25	1.3 0.05 1.73 1.73	100	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.			17.2 63	28.9 84			50-100 164-328			2.8 1.7	17.2 63	2.0 0.08	6
	04	17.2 63	732.7 28.85 976.85 976.85	758.5 29.86 1011.25 1011.25	-1.0 -0.04 -1.33 -1.33	97	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								200-300 656-984			16.0 9.9	16.7 62	2.0 0.08	3
	01	18.3 65	733.7 28.89 978.19 978.19	759.4 29.9 1012.45 1012.45	0.4 0.02 0.53 0.53	93	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				17.8 64	26.1 79			100-200 328-656			16.0 9.9	17.2 63	26.0 1.02	6
September 19, Saturday	22	20.0 68	733.3 28.87 977.65 977.65	758.8 29.87 1011.65 1011.65	0.3 0.01 0.4 0.4	90	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	18.3 65	Trace of precipitation Trace of precipitation	3
	19	21.7 71	733.0 28.86 977.25 977.25	758.6 29.87 1011.38 1011.38	1.0 0.04 1.33 1.33	90	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				21.7 71	28.9 84			300-600 984-1968			16.0 9.9	20.0 68	3.0 0.12	6
	16	26.1 79	732.0 28.82 975.92 975.92	757.6 29.83 1010.05 1010.05	-0.7 -0.03 -0.93 -0.93	85	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			16.0 9.9	23.3 74	3.0 0.12	3
	13	27.8 82	732.7 28.85 976.85 976.85	758.2 29.85 1010.85 1010.85	-0.8 -0.03 -1.07 -1.07	67	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				20.6 69	27.8 82			600-1000 1968-3281			16.0 9.9	21.1 70	0.8 0.03	6
	10	23.9 75	733.5 28.88 977.92 977.92	759.0 29.88 1011.92 1011.92	0.0 0 0 0	88	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			14.0 8.7	21.7 71	0.8 0.03	3