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 18, Friday	22	24.4 76	734.5 28.92 979.25 979.25	760.2 29.93 1013.52 1013.52	-0.2 -0.01 -0.27 -0.27	94	Wind blowing from the south-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	23.3 74
	19	24.4 76	734.7 28.93 979.52 979.52	760.5 29.94 1013.92 1013.92	-1.5 -0.06 -2 -2	88	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				18.3 65	25.0 77			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	22.2 72
	16	23.9 75	736.2 28.98 981.52 981.52	762.1 30 1016.05 1016.05	-2.2 -0.09 -2.93 -2.93	84	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			16.0 9.9	21.1 70
	13	20.6 69	738.4 29.07 984.45 984.45	764.5 30.1 1019.25 1019.25	-1.5 -0.06 -2 -2	93	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas	Mist.			18.3 65	20.6 69			100-200 328-656			4.8 3.0	19.4 67	Trace of precipitation Trace of precipitation	6
	10	18.9 66	739.9 29.13 986.45 986.45	766.0 30.16 1021.25 1021.25	-0.5 -0.02 -0.67 -0.67	96	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, continuous, slight at time of observation.							50-100 164-328			1.2 0.8	18.3 65	Trace of precipitation Trace of precipitation	3
	07	18.3 65	740.4 29.15 987.12 987.12	766.5 30.18 1021.92 1021.92	-0.2 -0.01 -0.27 -0.27	97	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Mist.			18.3 65	26.1 79			50-100 164-328			4.0 2.5	17.8 64	Trace of precipitation Trace of precipitation	6
	04	18.9 66	740.6 29.16 987.39 987.39	766.5 30.18 1021.92 1021.92	-0.8 -0.03 -1.07 -1.07	93	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								100-200 328-656			16.0 9.9	17.8 64	Trace of precipitation Trace of precipitation	3
	01	20.0 68	741.4 29.19 988.45 988.45	767.4 30.21 1023.12 1023.12	-0.3 -0.01 -0.4 -0.4	90	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				20.0 68	24.4 76			200-300 656-984			16.0 9.9	18.3 65
September 17, Thursday	22	21.7 71	741.7 29.2 988.85 988.85	767.5 30.22 1023.25 1023.25	1.1 0.04 1.47 1.47	90	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas								600-1000 1968-3281			16.0 9.9	20.0 68