Des Moines Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Des Moines Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-10.849999999999998	-7.2		-3.8374999999999995	-2.1
	-11.149999999999999	-2.3		-3.2624999999999997	-0.3
	-10.34375	-2.6		-0.6875000000000002	3.6
	-9.468750000000002	-3.8		-2.6187500000000004	2.9
	-9.625000000000002	-2.2		-2.43125	0.2
	-10.425	-0.6		-3.53125	1.1
	-9.48125	-1.6		-2.03125	10.1
	-9.787499999999998	1.7		-1.3375000000000004	3.5
	-9.38125	-0.5		-1.0937500000000002	1
	-8.46875	-2.5		-0.20625000000000004	1
	-8.218750000000002	-4.4		1.11875	3.8
	-9.9375	-1.4		-1.99375	6.5
	-11.156249999999998	1		-3.0562499999999995	6.7
	-9.1	-3.7		-1.73125	2.1
Jan.	-10.2375	-7.4		-1.4874999999999998	-1
	-10.15625	-5.3		-1.4	1.3
	-8.69375	-12.9		-1.4500000000000002	-7.1
	-9.45	-15		-0.12500000000000014	-2.5
	-11.893749999999999	-17.3		-3.0124999999999997	-9.1
	-12.75	-14.6		-4.862500000000001	-3.3
	-12.56875	-6		-3.6125	3.5
	-7.6875	-9.9		-1.3625000000000003	-2.7
	-8.4375	-20.1		-2.0000000000000004	-10.7
	-8.756249999999998	-17.4		0.33124999999999993	-15
	-7.968750000000001	-15.5		-0.5249999999999998	-7.2
	-9.631249999999998	-17.9		0.21249999999999994	-5
	-8.40625	-9.9		0.7125	-2.8
	-9.0375	-12.2		-0.30000000000000016	-5.8
	-8.65625	-12.1		-0.2812499999999999	-7.7
	-8.9	-14		-0.012500000000000067	-8.7
	-7.462500000000001	-15.8		0.5687500000000001	-3.3
	-8.73125	-9.4		1.11875	2.1
	-9.218750000000002	-5.2		-1.1562500000000002	0.2
	-8.874999999999998	-4.1		-0.30625	-2.4
	-9.48125	-5.8		0.06874999999999962	0.4
	-10.250000000000002	-4.4		-2.35625	9.2
	-9.9	-1.7		0.11250000000000027	3.5
	-9.568750000000001	-5		-1.1187500000000006	3.8
	-10.487499999999997	-0.7		-1.9687500000000004	3.6
	-11.28125	-0.8		-2.54375	7.2
	-11.293750000000003	1.1		-1.675	11.3
	-11.131250000000001	-1.7		-1.91875	7.3
	-11.0875	1.6		-2.3874999999999993	8.4
	-10.212499999999999	0.1		-1.0750000000000002	15.5
	-8.61875	1.8		0.14375	9.6
Feb.	-8.974999999999998	5.6		0.25624999999999987	8.4
	-8.9625	4.6		-0.19375000000000034	11.7
	-7.8875	7.5		1.3937499999999996	12
	-8.05625	4.7		2.28125	14.2
	-7.962499999999999	1.6		2.018749999999999	8.6
	-5.6812499999999995	-2.3		4.062499999999999	1.2
	-5.849999999999999	-7.4		3.156249999999999	1
	-5.11875	-12.1		2.94375	-1.1
	-5.575000000000001	-10.9		2.61875	-2.7
	-7.93125	-6.6		1.01875	4.3
	-9.44375	-5.1		0.21875000000000022	0.1
	-7.668749999999999	-4.8		3.8562499999999997	9.7
	-6.281249999999999	-0.8		4.550000000000001	12.6
	-5.868749999999999	-2.6		5.23125	0.9
	-5.4437500000000005	-4.2		5.4	-2.2
	-6.09375	-1.3		3.575	2.4
	-5.731250000000001	0.4		5.03125	1.7
	-3.40625	1.2		6.55	2.8
	-3.16875	2.3		4.99375	9.6
	-3.3812499999999996	5.2		6.7562500000000005	17.8
	-2.0625	0.9		7.21875	16.4
	-0.31875000000000003	1.5		8.53125	18.8
	0.68125	5.8		8.9125	21.5
	-1.2374999999999998	4.5		8.5	14.9
	-1.69375	2.6		8.15	10.6
	-1.0625	-1.1		8.80625	9.5
	0.42500000000000004	2.8		10.5375	8.5
	1.2875	-0.2		12.181249999999999	5.9
Mar.	1.0624999999999998	-1.8		12.062499999999998	11.7
	0.5375000000000001	-12.4		10.8625	-2.8
	1.59375	-10.1		10.856250000000001	0.4
	0.8062500000000004	-3.7		9.743749999999999	15.7
	0.04375000000000012	2.1		10.13125	6
	1.3812499999999996	7.1		12.256250000000001	18.6
	1.5562500000000001	7.3		10.4625	27.8
	1.1875	4.6		11.087499999999999	17.3
	2.0812500000000003	-0.8		9.787500000000001	9.7
	1.2687500000000003	1.9		8.674999999999999	15.6
	1.09375	6.4		8.718750000000002	17.6
	0.7	10.1		10.743749999999999	19.8
	1.5750000000000004	2.4		10.400000000000002	11.2
	2.0312500000000004	-0.5		11.268749999999999	13.1
	2.60625	2.1		13.2625	17.6
	3.375	7.1		13.993749999999999	22.5
	2.74375	11.1		13.41875	19.9
	2.1624999999999996	4.6		12.606250000000001	9.9
	4.01875	5.4		14.437500000000002	13.3
	3.76875	2.5		13.524999999999997	10.2
	3.15	2.9		14.168749999999998	7.1
	3.375	1		13.73125	18.1
	3.95	3.1		14.850000000000001	10.2
	4.0625	0.4		13.81875	7
	5.124999999999999	3.9		14.9125	26.7
	4.593749999999999	4.7		17.325000000000003	14.3
	4.843750000000001	3.1		14.912499999999998	10.8
	4.575	3.8		16.36875	13.2
	6.56875	14		16.61875	22.9
	5.3374999999999995	14.8		16.78125	28
	5.275	17.2		14.875000000000002	31.6
Apr.	5.00625	14.9		14.418750000000001	25.4
	4.325	10.9		14.868749999999999	26.1
	5.56875	7.2		15.224999999999998	29.7
	4.725	0.8		14.399999999999995	13.6
	5.0625	1.2		15.056249999999997	17.1
	5.1375	0.9		14.9125	23.9
	5.181250000000001	11.9		15.212500000000002	32.6
	5.25	15.2		16.168750000000003	27.6
	6.862500000000001	15.5		16.25	24.5
	7.0249999999999995	7.3		16.975	18
	6.9625	7.2		16.812499999999996	26.2
	7.106250000000001	12.2		17.6125	27.1
	7.05	9.5		18	20.8
	7.4437500000000005	7.3		17.887500000000003	16.4
	8.53125	6.1		17.90625	14.6
	8.181249999999999	5.8		15.999999999999998	13.8
	7.63125	3		17.075000000000003	14.3
	7.812500000000001	2.2		17.45625	20
	8.6125	9		17.399999999999995	27.5
	8.1875	9.4		19.856249999999996	30.5
	10.06875	8.1		19.80625	19.5
	9.675	3.7		20.25625	14.2
	11.006249999999998	4		22.475	20.5
	11.374999999999998	7.8		20.45	25
	10.412500000000001	8.4		20.518749999999997	26.2
	10.85	5		21.237499999999997	24.6
	10.6	6.4		19.75625	27.7
	9.531249999999998	14.1		20.443749999999994	31
	9.7	9.6		19.925	26.9
	10.46875	9.6		20.99375	29
May	11.2875	13.9		21.075000000000003	33.8
	11.618749999999999	15.4		22.25625	30
	11.9625	17.4		21.856250000000003	27
	11.262499999999998	17.6		21.9125	23.8
	11.731250000000001	8.7		20.825000000000003	15.2
	11.806250000000004	4.8		19.83125	16.1
	11.568750000000001	10.2		19.99375	17.5
	11.3125	11.8		21.975	20
	12.112499999999999	14.1		22.49375	26
	14.231249999999998	11.2		23.6375	31.2
	14.375	15.8		22.918750000000003	32.7
	13.8875	16.3		23.287499999999998	34.5
	14.143749999999999	16.2		24.8	34.4
	14.299999999999999	17.9		23.887500000000003	33.4
	15.031249999999996	17.5		24.406249999999996	31.8
	14.749999999999998	19.3		24.225000000000005	28
	14.174999999999999	18		24.912499999999998	33.9
	13.85	18.3		23.962500000000006	33.9
	14.162500000000001	15		24.60625	30.6
	14.831249999999999	13.7		25.524999999999995	30.9
	16.30625	17		27.087500000000002	31.7
	16.9125	19.5		26.5875	30.3
	15.993749999999999	19.9		26.837500000000002	33.1
	16.550000000000004	21.4		25.612499999999997	29.6
	16.0375	21.4		25.987500000000004	31.7
	15.806250000000002	21.3		26.40625	35.8
	16.5625	21.7		26.643750000000004	33.1
	17.15	15.9		27.537499999999998	24.8
	16.99375	13.6		26.581250000000004	29.7
	16.48125	16.6		27.1	29.7
	17.89375	13		27.7	25
Jun.	18.225000000000005	10.9		28.2375	28.9
	17.4125	15.1		28.925000000000004	26.7
	18.724999999999998	16.8		28.887500000000003	28.8
	18.974999999999998	15.6		28.012500000000003	28.3
	18.6875	13		28.825000000000003	30.5
	18.775	12.1		29.087500000000002	29.9
	18.925000000000004	15.4		28.249999999999996	18.3
	18.737499999999997	12.6		28.312499999999996	25.9
	18.39375	14.2		27.187500000000004	27.7
	17.55625	17.6		26.337499999999995	32
	17.85	16.3		27.63125	29.7
	18.599999999999998	18.1		27.168749999999996	26.1
	17.79375	18.6		28.162499999999998	27
	18.512500000000003	21.3		28.625	36.4
	19.249999999999996	23.8		28.474999999999998	36.9
	19.068750000000005	24.8		28.60625	37.3
	17.875	24.4		26.824999999999996	37.5
	17.425000000000004	23.7		27.08125	37.1
	17.862500000000004	20.4		28.275000000000002	34
	18.8875	19.7		29.15625	31.4
	19.793750000000003	19.7		29.025000000000006	32.5
	19.537499999999994	19.2		29.05625	33.7
	19.05	19.5		27.731250000000003	34.6
	18.3875	20.3		27.599999999999998	36.8
	17.98125	19.4		29.075000000000003	31.6
	18.85625	20.6		28.40625	32.3
	19.362499999999997	19.1		29.0625	33.5
	19.481250000000003	16.8		29.30625	33.8
	19.30625	17.7		29.406250000000004	35.8
	19.387499999999996	19.3		30.031250000000004	37.2
Jul.	19.4875	20.1		29.3375	37
	19.468750000000004	21.8		28.75	34.8
	19.075	22.2		28.968749999999996	35.5
	19.99375	22.8		30.000000000000004	38.3
	20.599999999999998	19.2		30.3125	35.2
	20.2875	22		30.000000000000004	41.1
	19.5	18.9		28.90625	28.2
	19.9375	15.5		30.168749999999996	24.4
	19.993750000000002	14.9		30.1625	28.3
	19.599999999999998	17.7		29.762500000000003	24.6
	19.73125	20.9		29.61875	34.8
	20.18125	24.8		30.037499999999998	39.8
	20.05625	25.8		29.83125	38.3
	19.65625	23.4		29.156250000000004	34.4
	17.78125	21.2		28.081249999999997	34.7
	18.10625	19.7		27.737500000000004	33.9
	18.268749999999997	18.8		28.7625	29.5
	18.375	17.4		29.85625	29.4
	18.85	17.8		29.606250000000003	31
	18.6	17.2		28.737499999999994	32.9
	17.98125	18.7		28.53125	29.9
	18.612499999999997	17.3		29	21.9
	18.45	18.7		28.256249999999998	28.2
	18.84375	18.4		28.681250000000002	29.6
	18.468749999999996	17		28.575	30.1
	18.9	20.2		28.587500000000002	33.5
	18.5	22.8		28.48125	34.8
	18.387500000000003	23.1		28.3875	36.1
	18.143750000000004	23.8		28.99375	32
	17.89375	21.9		27.9375	29.7
	17.1875	21.8		27.056249999999995	27.7
Aug.	16.837500000000002	22.5		27.1625	29.6
	17.456250000000004	19.3		28.093750000000004	29.9
	17.6375	16		27.79375	29.2
	16.893749999999997		18.4	28.23125		28.8
	17.15625		18.8	28.0625		27
	18.006250000000005		18.5	28.55625		27.3
	17.856250000000003		19.3	27.55		30.3
	16.718750000000004		18.1	28.150000000000002		26.6
	17.256249999999998		17.1	29.225		22.3
	18.06875		17.8	29.124999999999996		30.5
	18.2875		18.2	29.16875		29
	17.74375		17.9	29.081249999999997		28.6
	19.112499999999997		18.9	29.3125		29
	17.76875		17.5	29.325000000000003		29.1
	17.881249999999998		17.4	29.29375		28.3
	17.599999999999998		16.8	27.91875		27
	17.849999999999998		17	28.075000000000003		27.4
	17.262500000000003		16.4	28.275000000000002		27.1
	16.975		16.2	27.287499999999998		27.6
	15.9125		16.1	27.924999999999997		27.5
	16.612499999999997		16.2	27.075000000000003		27.4
	15.668750000000001		16.4	27.1375		27.3
	15.681249999999999		15.4	27.306250000000002		27
	14.906250000000002		14	26.58125		24.9
	14.2		13.5	25.80625		25.5
	14.487499999999999		14.6	26.587499999999995		26.5
	15.1625		15	25.625		25.5
	14.443750000000001		14.8	24.95625		25.9
	13.98125		14.3	26.012500000000003		26.3
	13.893750000000002		13.6	26.624999999999996		25.3
	14.28125		13.9	25.89375		26.3
Sep.	15.200000000000001		15.5	26.18125		26.5
	15.106250000000001		15.2	25.687499999999996		25.6
	15.425		14.8	25.625		24.6
	15.4125			24.818749999999998
	15.325			25.262500000000003
	16.093749999999996			27.025000000000002
	13.856249999999998			24.275
	13.48125			24.300000000000004
	13.187500000000002			23.375
	13.368750000000002			23.981249999999996
	12.53125			23.643750000000004
	12.212499999999999			24.043750000000003
	12.89375			24.512500000000003
	11.499999999999998			23.406249999999996
	12.012499999999998			23.156249999999996
	12.443749999999998			23.24375
	12.51875			23.6625
	11.781250000000002			22.2625
	10.75625			21.949999999999996
	10			20.81875
	10.78125			21.1875
	10.78125			20.162499999999998
	9.8125			19.925
	9.537499999999998			21.974999999999998
	9.993749999999999			21.15625
	9.40625			21.168750000000003
	9.09375			19.300000000000004
	9.593749999999998			20.400000000000002
	8.45625			17.475
	7.7			16.70625
Oct.	6.8625			16.35
	6.825			16.8625
	6.325			17.018750000000004
	7.231249999999999			18.012499999999996
	7.018749999999998			16.96875
	7.0625			17.55625
	6.675			16.19375
	6.568749999999999			17.1875
	8.78125			19.212500000000002
	7.3999999999999995			16.25
	6.6875			15.900000000000004
	5.562499999999999			14.81875
	4.5687500000000005			12.681250000000002
	3.0499999999999994			10.56875
	2.85			12.98125
	5.199999999999999			13.0625
	3			10.937499999999998
	2.6750000000000007			13.743749999999999
	3.5999999999999996			13.981250000000003
	4.88125			13.937499999999998
	5.325000000000001			13.418750000000003
	4.1875			13.5
	4.29375			13.15625
	2.85			11.737499999999999
	2.9187499999999997			11.91875
	3.30625			12.837499999999999
	1.3124999999999998			11.3375
	0.26250000000000007			9.95
	-1.5562500000000001			6.800000000000001
	-1.98125			7.14375
	-0.13750000000000007			9.037500000000001
Nov.	0.8125000000000001			10.431250000000002
	1.3562500000000002			9.668750000000001
	0.6875			8.29375
	-0.5812499999999999			7.8687499999999995
	-0.5249999999999999			9.343749999999998
	0.7562499999999999			8.287499999999998
	-1.93125			7.6375
	-2.51875			7.20625
	-0.2749999999999999			7.275
	-0.78125			7.793749999999999
	-1.1500000000000001			6.175000000000002
	-2.0875000000000004			5.5687500000000005
	-3.9499999999999997			3.7187499999999996
	-3.4499999999999997			4.6
	-1.775			6.481249999999998
	-2.5124999999999997			4.831250000000001
	-2.9875			3.4750000000000005
	-3.175			5.425
	-2.81875			4.6000000000000005
	-2.9375000000000004			5.38125
	-2.875			4.1625
	-5.7			1.5187499999999998
	-4.968750000000001			2.6125000000000003
	-3.1			3.9
	-4.550000000000001			2.8312500000000003
	-4.293749999999999			3.375
	-4.55625			3.2812500000000004
	-5.51875			2.26875
	-4.13125			2.7
	-4.3062499999999995			3.2562499999999996
Dec.	-4			3.14375
	-4.05			2.1562499999999996
	-5.28125			1.53125
	-6.781250000000001			1.66875
	-5.38125			2.3
	-4.550000000000001			2.55625
	-4.681250000000001			2.6437500000000003
	-5.2625			1.94375
	-5.575			1.84375
	-4.7124999999999995			2.29375
	-5.2375			1.41875
	-5.699999999999999			0.93125
	-6.9375			1.5125
	-5.481249999999998			1.7062500000000003
	-6.16875			1.5625
	-6.662499999999999			-0.3125000000000002
	-8.653333333333334			-0.5333333333333335

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

41°C

Highest Temp

20 Jul. 26

-20°C

Lowest Temp

23 Jan. 26

Seasonal Breakdown

Hottest MonthJuly34.02°C

Coldest MonthJanuary-8.17°C

Wettest MonthApril6.06mm

Windiest MonthApril28.65km/h

Des Moines Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Des Moines historically?

July is historically Des Moines's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2026-07-20.

2. What is the coldest month in Des Moines historically?

January is Des Moines's coldest month, with average minimum temperatures around -9°C. The all-time record low of -30°C was recorded on 2019-01-30.

3. What is the average annual rainfall in Des Moines over the past 17 years?

Des Moines's average annual rainfall is approximately 1051.7mm, based on records spanning 17 years.

4. How many rainy days does Des Moines experience on average per year?

Des Moines historically records approximately 154.1 rainy days per year. June has the highest number of rain days at an average of 16.6 days.

5. What is the all-time highest temperature ever recorded in Des Moines?

The all-time highest temperature recorded in Des Moines is 41°C on 2026-07-20.

6. What is the all-time lowest temperature ever recorded in Des Moines?

The all-time lowest temperature recorded in Des Moines is -30°C on 2019-01-30.

7. What is the windiest time of year in Des Moines historically?

Des Moines experiences its strongest winds during April. The historic gust record of 60.5 kph was recorded on 2026-03-15.

8. What is the highest and lowest humidity in Des Moines during a year?

Usually, Des Moines's humidity peaks in January at around 80.8% and drops to its lowest in October at approximately 65.08%.

Recent Blogs On Weather

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Des Moines Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Des Moines Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

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Des Moines Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Des Moines Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Des Moines Historic Weather Records
Analyse hottest, coldest, windiest & wettest days