Decatur Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Decatur Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	3.4375	1.2		11.081249999999999	14.1
	1.0312500000000002	5.2		8.75	11.8
	1.9812500000000002	8.6		8.23125	11.3
	-0.5187499999999999	1.9		8.75625	10.6
	-0.4750000000000002	2.6		8.36875	8.7
	-1.4875	9.4		7.518750000000001	14.4
	-1.1999999999999997	12.3		6.3	14.5
	-0.7375	12.4		7.34375	20.1
	0.6437499999999997	16.5		8.375	17.1
	1.525	6.2		8.831249999999999	16.1
	3.06875	0.3		10.887500000000001	9.3
	1.53125	-1.9		10.331249999999999	8.3
	0.31875	0.1		8.1	14.9
	0.21874999999999994	2.1		8.662500000000001	7.7
Jan.	1.0812500000000003	-3.5		8.368750000000002	4.1
	0.11874999999999991	-2.1		8.012500000000001	6.1
	0.08125000000000013	0.2		8.45625	8.9
	1.0187499999999998	-1.4		9.025	4.5
	0.48749999999999993	-3		9.94375	8.4
	0.6937500000000001	-5.9		8.487499999999999	4.6
	0.17500000000000016	-3.3		8.362499999999999	4.7
	0.09999999999999998	1.6		8.4375	5.7
	0.7999999999999999	-0.3		8.575000000000001	3.9
	0.9187500000000001	-3.1		9.61875	1.9
	2.5	-3		11.149999999999999	6.3
	2.25625	-7.7		10.05	-2.5
	1.4500000000000002	-9.7		10.6	4.8
	0.58125	-4.4		9.50625	3.4
	1.1750000000000003	-4.1		9.75625	5.8
	1.19375	-2.2		11.487499999999999	1.6
	2.5812500000000003	-7.4		12.03125	-4.6
	3.7499999999999996	-8.3		12.062499999999998	3.1
	2.61875	-3.2		11.25625	9.2
	1.7562499999999996	0.6		11.825	8.5
	3.19375	-1.6		10.862499999999999	5.9
	4.112500000000001	-4.2		11.981250000000001	4.3
	3.3374999999999995	-0.9		12.468750000000002	14.4
	3.11875	-0.4		12.04375	7.1
	2.48125	-1.7		11.687500000000002	12.6
	1.66875	5.3		11.60625	19.1
	3.1562499999999996	11.9		10.31875	13.5
	2.9125	5.8		11.481250000000001	13.6
	1.9500000000000002	-0.7		10.04375	9.7
	-0.2812499999999999	2.3		9.4875	13.2
	1.1062500000000002	6.2		11.374999999999998	17.8
Feb.	3.2687500000000003	10.1		12.5125	15.5
	2.4125	7.5		12.18125	13.4
	1.5375	7.4		11.26875	11.8
	2.0500000000000003	14.4		11.637500000000001	16
	2.83125	15.8		11.55	22.4
	4.00625	14.9		13.03125	22
	5.8999999999999995	11		14.218750000000004	18.1
	7.424999999999998	-1		14.86875	8
	6.968749999999999	-4		16.2	4
	5.40625	-4.6		15.356250000000001	8.4
	3.6375	3.3		13.4	9.6
	3.25	10.5		12.581249999999999	19.4
	5.125	8.2		14.450000000000001	13.8
	4.88125	0.7		15.60625	19
	5.9125	8		14.725	20.4
	4.949999999999999	12.3		13.356249999999998	23.5
	4.5125	13.1		13.399999999999999	15.9
	4.106249999999999	15.1		15.000000000000002	22.1
	4.10625	15		13.543750000000001	23.7
	4.1812499999999995	16.4		13.474999999999998	22.3
	3.4375	17.2		15.218750000000002	20
	4.75	14.6		16.2	18.3
	7.58125	14.6		16.918750000000003	20.6
	7.643750000000001	16.9		17.031249999999996	23.1
	6.843750000000001	17.7		16.931250000000002	20.8
	5.9437500000000005	4.4		16.0125	10.6
	6.83125	2.2		15.46875	18
	7.41875	7.3		16.306250000000002	23.4
Mar.	7.9625	13.4		17.54375	21.9
	8.287500000000001	0.8		18.14375	16.8
	8.48125	-3.5		18.1875	8.9
	8.15625	0.9		18.34375	12.5
	7.349999999999999	3.8		16.71875	22.1
	6.48125	9.8		17.431250000000002	22.5
	6.125000000000001	15		17.025000000000002	28.3
	7.5249999999999995	16		16.637500000000003	20.1
	8.693750000000001	11.5		18.08125	17.1
	9.3375	4.1		18.8	14.3
	8.99375	8.8		17.787499999999998	14.4
	7.656250000000001	11.2		17.09375	22.9
	7.34375	11.5		19.137499999999996	22
	9.35625	3.3		18.8	16.5
	8.700000000000001	4.2		19.468749999999996	12.2
	9.387500000000001	12.1		20.131249999999998	22.8
	8.7375	17		18.962500000000002	27.2
	8.700000000000001	17.4		19.7875	26.9
	9.393749999999999	16.5		20.2625	31.5
	11.1875	19.6		20.99375	30.4
	9.768749999999999	18.3		20.68125	31
	10.518750000000002	10.7		20.768749999999997	20.3
	9.575000000000001	6.7		20.46875	24.1
	9.71875	6.1		18.9	25.6
	9.818750000000001	7.8		19.381249999999998	26.5
	10.643750000000002	10.7		21.224999999999994	26.5
	10.55	10.2		21.568749999999998	28.4
	10.174999999999999	10		21.45	31.1
	10.325000000000001	13.3		21.556249999999995	31.9
	11.218749999999998	16.1		22.49375	29.8
	11.26875	15.9		22.187500000000004	30.9
Apr.	10.162500000000003	14.8		20.89375	31.3
	10.068750000000001	16.6		19.837500000000002	32.4
	11.11875	14		21.31875	32
	11.987499999999999	10.6		21.88125000000001	30.5
	10.93125	8.2		22.25625	21.7
	10.875	5.1		21.60625	26.5
	11.331250000000004	9.4		21.525	29.3
	11.88125	11		21.66875	29.6
	10.98125	12.9		20.98125	29.5
	11.41875	15.6		21.45625	29.7
	12.125	17.7		22.79375	26.7
	12.031250000000002	14.3		21.825	30.1
	12.525	16.2		21.925	30.5
	13.6875	18.5		23.45	24.3
	14.218750000000002	17		24.700000000000003	26
	14.09375	12.4		24.812500000000004	22.6
	14.387499999999998	9.4		23.881249999999998	23
	14.875	10		24.243750000000002	20.8
	14.225000000000001	5.1		24.999999999999996	23.6
	13.631249999999998	10.3		23.34375	27.9
	13.287499999999998	13.5		22.7875	27.6
	12.98125	15.8		24.293749999999996	24.9
	13.275	12.6		24.54375	22.2
	14.118749999999997	8.8		25.725	24.9
	15.731250000000001	13.3		25.38125	27.6
	15.30625	14.3		24.599999999999998	29.2
	15.556250000000002	15.8		25.118750000000002	27.6
	15.5625	10.8		25.05625	25.9
	14.537500000000003	13.5		24.700000000000003	28.9
	14.706249999999997	11.1		25.40625	26
May	15.706249999999999	8.9		25.55	29.2
	15.806249999999999	14.8		25.05	31.7
	15.981250000000003	16.8		25.3875	33.9
	16.599999999999998	18.7		25.862500000000004	33.4
	17	22.4		27.081250000000004	34
	17.45	19.3		27.981250000000003	28.7
	17.475	20.1		26.962499999999995	26.4
	17.24375	20.5		27.54375	27.8
	17.31875	19.9		27.475	30.7
	17.3375	19.5		27.44375	25.2
	17.76875	18.9		28.256249999999998	26.9
	18.1	20.5		28.58125	29
	18.5375	20.7		27.9625	29.2
	18.393749999999997	20.2		28.200000000000006	32.6
	18.287499999999998	20.9		27.08125	29
	18.312500000000004	21.6		28.231250000000003	28.4
	18.162499999999998	20.1		29.156250000000004	31.6
	18.79375	19.9		28.8875	32.8
	18.775	18.5		28.26875	29.6
	18.675	15.3		29.149999999999995	29.3
	18.8625	14.7		29.612499999999997	29.8
	19.874999999999996	14.9		29.05	31.1
	20.037499999999998	16.2		28.9375	32.8
	19.59375	21.1		29.200000000000003	28.1
	19.362499999999997	22.4		29.125000000000004	29.9
	18.96875	21.2		29.025	33.1
	19.106250000000003	22.5		29.468750000000004	34.3
	19.275000000000002	21.7		29.3625	35.3
	19.71875	22.9		29.7125	34.2
	19.86875	19.3		29.6375	34.6
	19.843750000000004	22.4		30.449999999999996	32.1
Jun.	20.724999999999998	19.3		31.05	30
	20.706249999999997	17.5		31.4375	29.2
	21.0375	19.5		31.037499999999998	32.9
	20.9375	23.4		30.787500000000005	30.2
	20.8375	21.2		29.937500000000004	33.7
	20.718750000000007	20.6		31.056250000000002	31.9
	20.768750000000004	19		31.143749999999997	32.1
	21.243750000000002	22.1		30.700000000000003	31.3
	21.462500000000002	19.6		31.231249999999996	29.3
	21.724999999999998	16.2		31.450000000000003	31.9
	21.624999999999996	18.9		31.637500000000003	31.1
	21.700000000000003	20.7		31.95625	35.4
	21.05625	23.3		30.475	36.5
	20.68125	23.2		30.675	37.5
	21.037499999999998	22.2		30.95625	38.2
	21.76875	23.2		31.549999999999997	37.7
	21.6375	23.5		31.506249999999994	39.8
	21.45625	20.3		31.912499999999998	38.5
	21.299999999999997	23		31.168750000000003	38.3
	21.4625	21.1		31.43125	36.4
	21.937499999999996	22.7		31.724999999999998	35.7
	22.056250000000002	20.8		31.581249999999997	31.7
	21.974999999999998	21.8		31.0625	33.8
	21.993750000000002	21.5		31.900000000000002	33.9
	22.300000000000004	21.2		31.7875	34.7
	22.25625	22.5		31.962500000000002	35.8
	21.95625	23.7		32.25	35.7
	21.818750000000005	22.3		31.437500000000004	31.2
	22.224999999999998	21.8		31.06875	28.3
	22.249999999999996	22.3		32.168749999999996	31
Jul.	22.0125	21.8		31.15624999999999	30.9
	21.78125	22.3		31.812500000000004	34.3
	21.9375	23.1		31.437500000000004	33.7
	22.374999999999996	21.7		31.081249999999994	36.9
	22.3	22.7		31.7	34.8
	22.562500000000004	21.7		31.762500000000006	35.9
	22.675000000000004	23.5		32.0125	37.6
	22.674999999999997	24.8		31.49375	35.2
	22.206250000000004	24.5		31.174999999999997	30.1
	21.881249999999998	22		31.650000000000002	30.9
	21.993750000000002	22.2		31.856250000000003	30.6
	22.225	22.5		32.45625	35.8
	22.75625	23.3		32.4375	34.9
	22.837500000000002	23.4		31.9625	38.7
	21.9625	25.9		31.331250000000004	36.1
	21.556250000000002	21.6		31.231250000000003	35
	21.6625	18.1		32.075	36.2
	22.200000000000003	23.9		31.749999999999996	34.4
	21.737499999999997	19.8		32.01875	29.1
	21.693749999999998	20.8		31.64375	28.8
	21.83125	20.9		31.412499999999998	31.7
	21.350000000000005	21.8		31.768749999999997	32.6
	22.2375	22.7		31.68125	35
	22.39375	22.1		32.38125	36.2
	22.168750000000003	21.2		31.79375	34.1
	22.181250000000002	20.6		31.800000000000004	35.5
	22.2875	21.7		31.3625	34.8
	22.325000000000003	23.7		31.6125	33.8
	21.950000000000003	24		31.562500000000004	36.4
	21.356250000000003	23		31.5875	37.5
	21.45	24.5		31.40625	37.8
Aug.	21.437500000000004	24.7		30.862499999999997	36.5
	21.031250000000004	23.1		30.825000000000003	36.4
	21.3		22.7	30.656249999999996		36.1
	21.1375		23.2	31.049999999999997		37.4
	21.575		22.2	31.081249999999997		38.4
	21.55625		22.9	31.318749999999994		36.3
	21.45625		21.9	30.981249999999996		36.5
	21.2		21.6	30.825000000000006		33.1
	20.90625		20.4	30.968750000000007		31.7
	20.537499999999994		20.4	31.45		31.3
	20.268749999999997		20.4	30.781250000000004		30.7
	20.537500000000005		20.4	30.51875		31
	20.237499999999997		20.3	31.125		31.6
	21.125		21	31.025000000000002		30.7
	20.593749999999996		20.5	30.893749999999997		31.1
	20.975000000000005		20.7	30.537499999999994		29.8
	20.9		20.5	30.61875		30.4
	20.831250000000004		20.4	30.65625		30.1
	20.887499999999996		20.6	30.781250000000004		30.8
	20.887499999999996		20.6	30.6125		30.5
	20.556250000000002		20.3	30.33125		30.2
	19.868750000000002		19.6	29.462499999999995		29.3
	19.349999999999998		18.9	29.325000000000003		29.3
	19.056250000000006		19.1	29.124999999999996		29.4
	18.6125		18.1	29.624999999999996		29.1
	18.5875		18.4	29.049999999999997		29.4
	18.337500000000002		18.5	28.918750000000003		29.1
	18.53125		18.6	29.73125		29.2
	18.643750000000004		18.7	28.474999999999998		28.3
	17.88125		18.1	28.324999999999996		28.2
	17.66875		17.7	28.487499999999997		28.4
Sep.	18.274999999999995		18.5	29.018749999999997		29.1
	18.825		18.8	29.375		29
	18.89375			28.743750000000002
	19.0625			28.981249999999992
	18.968750000000004			28.512500000000003
	18.568749999999998			29.468749999999996
	18.7125			29.3375
	17.5875			28.875
	17.037499999999998			28.150000000000002
	16.8875			28.087500000000002
	17.26875			27.237500000000004
	17.61875			26.881249999999998
	16.99375			26.631249999999998
	16.568749999999998			26.76875
	16.162499999999998			26.943749999999994
	16.275			25.962500000000002
	15.843749999999998			25.36875
	15.881250000000001			25.675000000000004
	15.099999999999998			24.499999999999996
	14.237499999999999			25.19375
	14.843750000000002			26.475
	15.58125			26.250000000000007
	15.043750000000001			25.731250000000006
	14.637500000000001			24.8875
	14.400000000000002			25.39375
	15.0625			25
	14.0625			24.25
	13.475			24.106249999999996
	13.8375			24.531250000000004
	13.5			25.05625
Oct.	13.53125			24.075000000000003
	12.1			21.175
	9.737499999999999			21.25
	9.218750000000002			21.14375
	9.725			20.91875
	9.95			21.73125
	10.04375			22.643749999999997
	10.037500000000001			21.681250000000002
	10.075			22.36875
	10.874999999999998			22.70625
	11.45			21.60625
	11.674999999999999			21.79375
	12.031249999999998			21.093750000000004
	11.63125			19.85
	10.56875			18.71875
	9.7			18.893749999999997
	8.39375			19.26875
	8.331249999999999			18.049999999999997
	8.575			17.931250000000002
	8.15			18.275000000000002
	9.718750000000002			19.8125
	10.51875			19.156250000000004
	10.51875			20.087500000000002
	9.53125			19.29375
	8.8125			18.106250000000003
	7.925			17.49375
	7.262500000000001			17.00625
	7.85625			18.700000000000003
	6.7875			15.68125
	4.512500000000001			14.362500000000002
	4.9875			14.699999999999998
Nov.	5.90625			13.862499999999999
	5.9937499999999995			15.89375
	5.9437500000000005			16.599999999999998
	5.43125			15.95
	5.625			15.593750000000002
	6.46875			15.51875
	6.8187500000000005			16.53125
	6.131250000000001			14.75
	4.45			14.76875
	5.70625			15.118749999999997
	5.099999999999999			14.818750000000001
	4.8062499999999995			13.687500000000002
	3.38125			12.581250000000002
	2.8062500000000004			12.331249999999999
	4.28125			13.375
	5.83125			14.8375
	4.48125			14.1
	4.78125			13.181249999999999
	4.34375			13.400000000000002
	4.981249999999999			13.025000000000002
	5.35			13.35625
	4.3375			11.218749999999998
	3.5812500000000003			10.6375
	3.5437499999999993			10.468749999999998
	4.25625			11.7875
	3.16875			11.48125
	2.6062499999999997			12.693750000000001
	1.81875			10.350000000000001
	2.8125			10.799999999999999
	3.2375			12.299999999999999
Dec.	3.45625			11.393749999999999
	4.3625			12.725000000000003
	4.25625			11.556250000000002
	3.4749999999999996			11.312499999999998
	1.3250000000000002			11.550000000000002
	3.25625			11.3125
	4.54375			11.925
	4.5249999999999995			12.6375
	3.5625			11.668749999999998
	3.2562499999999996			11.85625
	4.95625			11.66875
	4.78125			11.83125
	5.8500000000000005			12.5875
	3.825			12.3625
	4.487500000000001			11.63125
	3.9625000000000004			11.6
	4.166666666666666			11.68666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

40°C

Highest Temp

1 Jul. 26

-10°C

Lowest Temp

27 Jan. 26

Seasonal Breakdown

Hottest MonthJuly34.59°C

Coldest MonthJanuary0.57°C

Wettest MonthJanuary11.35mm

Windiest MonthMarch22.12km/h

Decatur 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 Decatur historically?

July is historically Decatur's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 40°C on 2010-08-04.

2. What is the coldest month in Decatur historically?

January is Decatur's coldest month, with average minimum temperatures around 1°C. The all-time record low of -18°C was recorded on 2024-01-17.

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

Decatur's average annual rainfall is approximately 1543.2mm, based on records spanning 17 years.

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

Decatur historically records approximately 176.7 rainy days per year. March has the highest number of rain days at an average of 15.5 days.

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

The all-time highest temperature recorded in Decatur is 40°C on 2010-08-04.

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

The all-time lowest temperature recorded in Decatur is -18°C on 2024-01-17.

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

Decatur experiences its strongest winds during February. The historic gust record of 46.8 kph was recorded on 2025-03-04.

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

Usually, Decatur's humidity peaks in December at around 77.4% and drops to its lowest in October at approximately 69.9%.

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Decatur Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Decatur 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

Decatur Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Decatur 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

Decatur Historic Weather Records
Analyse hottest, coldest, windiest & wettest days