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

Duncan Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	1.925	0.7		5.4624999999999995	3.2
	2.6875	5		5.475	6.6
	2.86875	6.5		6.062499999999999	8.2
	3.4125	5.6		6.475	8.1
	3.3437500000000004	3.9		6.381250000000001	5.3
	3.131249999999999	5.2		6.76875	8.6
	2.86875	4.6		6.281250000000001	6.1
	2.96875	3.9		6.481250000000001	7.1
	3.3937500000000007	5.9		6.61875	7.1
	2.9625000000000004	5.5		6.46875	8.2
	2.8375000000000004	7.2		6.018750000000001	7.8
	2.3875	8.2		6.1125	9.5
	2.4874999999999994	8		5.75	9.3
	2.59375	7.7		5.874999999999999	8.6
Jan.	2.2187500000000004	4.6		6.550000000000001	8
	2.6437500000000003	5.8		6.631249999999999	10.2
	2.9249999999999994	5.3		6.687500000000001	9.9
	3.0500000000000003	3.6		6.5	11
	2.8124999999999996	2.7		6.437500000000001	8.9
	2.84375	1.2		6.675000000000001	8
	3.4562500000000003	3.8		7.01875	7.4
	3.481249999999999	1.6		6.8062499999999995	4
	3.58125	0.4		7.4875	4.6
	3.7062500000000003	3.2		7.368750000000001	7.8
	3.8187499999999996	0		7.250000000000001	2.2
	3.4312500000000004	1.3		7.5625	3.2
	3.6124999999999994	4.4		7.312499999999999	7.7
	3.68125	6.5		7.50625	7.8
	3.7312499999999993	7.4		7.7437499999999995	8
	3.5187500000000003	7.5		6.9937499999999995	8.1
	3.28125	7.4		6.88125	8.5
	2.9937500000000004	7.9		6.506250000000001	9.3
	2.69375	7.7		6.199999999999999	8.4
	2.65	8.2		5.9937499999999995	9.8
	3.1499999999999995	8.8		5.90625	10.1
	3.0562499999999995	4		6.656250000000002	6.9
	2.8625000000000003	3.3		6.637499999999999	7.8
	2.45	6.2		6.5874999999999995	9.4
	2.1875	4.7		6.199999999999999	8
	2.175	5		5.925000000000001	8.3
	2.1750000000000007	4.8		6.2625	6.2
	1.9687500000000004	1.5		6.425000000000001	4.6
	2.85	4.6		6.818749999999999	6.8
	2.9312500000000004	5.8		6.856249999999998	6.9
	2.7687500000000003	2.6		7.2	5.1
Feb.	3.0187500000000003	2.3		7.1125	3.3
	3.65	3		7.449999999999999	6
	2.9375000000000004	2.6		7.13125	4.5
	2.85	2.3		6.599999999999999	4.4
	3.14375	-1.4		7.225	1
	2.8937500000000003	0.2		7.043750000000001	4.4
	2.9062500000000004	4.4		7.1125	5.4
	2.4812499999999997	5.8		6.718750000000001	9.1
	1.9	4.6		5.91875	7.4
	1.9875000000000003	3.2		5.949999999999999	6.2
	1.7375	3.6		6.268750000000001	7.5
	1.93125	5.3		6.8	9.1
	2.6374999999999997	4.8		7.112500000000002	7.3
	3.2312500000000006	3.6		7.44375	6
	3.28125	4.3		7.96875	9
	3.38125	4.6		7.81875	6.8
	3.35625	4.6		7.606249999999999	8.5
	3.1625	6.9		7.481250000000001	9.4
	3.2499999999999996	5.9		8.15	8.1
	2.8	6.5		8.23125	8.3
	2.61875	8.6		7.506249999999999	9.9
	3	5.2		7.731250000000001	9.2
	2.9812500000000006	3.3		7.91875	5.5
	3.168750000000001	1		7.906250000000001	4.8
	3.7	3.2		8.23125	7.8
	4.44375	4		8.875	6.3
	4.581250000000001	3		9.012500000000001	3.8
	4.7124999999999995	2.6		8.543749999999998	6.3
Mar.	4.31875	3.2		8.54375	5.2
	3.7000000000000006	5.8		9.35625	8.6
	3.5750000000000006	8.3		9.637500000000001	10.2
	3.9625000000000004	8.5		10.106250000000001	11.3
	4.3687499999999995	7.5		10.06875	9.9
	4.581250000000001	6.7		10.268749999999999	10.4
	4.90625	3.4		9.499999999999998	7.5
	4.656250000000001	4.1		9.7125	6.2
	4.406250000000001	2.4		9.625	6.7
	5.06875	4.5		9.725000000000001	9.1
	4.84375	4.4		9.975	6.8
	5.2875000000000005	3.9		10.36875	7.1
	5.656249999999999	4.7		10.925	8.7
	6.043749999999999	4.2		10.550000000000002	6.8
	5.956250000000002	2.7		10.6	4.2
	5.5375	1		10.874999999999998	4.8
	5.26875	3.6		10.65625	7.6
	5.23125	5.3		10.625	10.3
	5.1625	5.2		10.675	12.5
	5.1375	5.2		10.2125	11.9
	4.93125	5.2		9.78125	17.1
	4.981249999999999	6.2		10.318750000000001	19.6
	5.61875	7.1		10.31875	17.2
	5.84375	4.4		10.70625	13.3
	5.5	3.4		10.88125	15.3
	5.668750000000001	4.3		11.112499999999999	18
	5.94375	6.2		11.3125	17.9
	5.206250000000001	8.7		10.88125	14.9
	5.331249999999999	7.1		10.46875	15.1
	5.45625	7.3		11.18125	12.9
	4.825	4.1		11.593750000000002	9.7
Apr.	5.41875	2.3		11.71875	10.4
	5.8187500000000005	2		12.174999999999999	12.6
	6.024999999999999	4.2		12.5875	13.7
	6.2625	4.6		12.6625	17.4
	6.812499999999998	7.5		12.918749999999998	22
	6.51875	9.5		13.087500000000002	22.8
	6.46875	11.4		12.98125	18.6
	6.443750000000001	9		12.2	17.1
	6.4	7.1		12.756250000000001	16.8
	6.856249999999999	6.5		13.2125	19.2
	6.84375	6.2		13.0875	19.5
	7.29375	7.4		13.01875	19.9
	7.15	8.5		12.775	16.6
	7.124999999999999	8.4		12.593749999999998	16.1
	7.1187499999999995	6.8		12.962499999999999	19.5
	7.5	8		13.249999999999998	22.3
	7.31875	9.7		13.91875	21.6
	7.550000000000002	11.2		14.34375	25.7
	7.968750000000001	12.2		14.3	26.7
	7.7749999999999995	12.6		14.3125	26.1
	7.6625000000000005	11		14.206249999999999	20.8
	8.075	10.6		15.1375	17.1
	8.087499999999999	10.8		15.200000000000001	18.9
	7.831250000000001	9.3		15.312500000000002	20.6
	8.4125	8.2		15.84375	20.2
	8.824999999999998	11.3		16.51875	19.5
	9.081250000000002	9.1		16.593750000000004	21.2
	9.14375	9.8		16.50625	25.6
	9.3625	10.6		17.03125	21.1
	10.3125	8.5		17.5125	18.8
May	10.2875	8.3		16.99375	13.5
	10.043750000000001	6.9		16.256249999999998	13.5
	9.6375	6.4		15.76875	19.6
	9.39375	10		15.987499999999999	20
	9.33125	9		15.96875	16.8
	9.325000000000001	8		16.175	16.6
	9.2375	9.8		16.318749999999998	22.2
	9.843749999999998	10.9		16.518749999999997	22.5
	9.6375	10.9		16.325000000000003	21.7
	9.2375	9.9		15.7375	21
	9.81875	10		15.987500000000002	15.4
	10.0375	9.5		16.712500000000002	19.5
	10.2	10.6		16.800000000000004	24.7
	10.5625	12		17.018749999999997	24.2
	10.175	10.7		16.724999999999994	19.3
	9.543750000000001	9		16.15	19
	9.99375	9.2		16.575000000000003	21.1
	10.368750000000002	9.6		17.143749999999997	26.1
	10.9375	12.9		17.56875	27
	10.275000000000002	13.9		16.30625	24.1
	9.84375	10.3		16.76875	19.9
	10.34375	10.4		17.400000000000002	19.1
	10.881250000000001	7.2		18.2	18
	10.95625	8.9		18.45	20
	10.993750000000002	8.6		18.55	18.9
	10.700000000000001	10.9		16.56875	17.1
	10.518750000000002	8.9		16.568749999999998	19.3
	10.862499999999999	9.2		17.40625	21
	11.03125	11		17.674999999999997	24.1
	10.89375	12.6		17.087500000000002	27.7
	10.41875	15.3		16.65	29.8
Jun.	10.1125	17.3		16.924999999999997	29.1
	10.549999999999999	16.3		17.65	23.7
	10.94375	11.7		18.04375	20.9
	11.249999999999998	11		17.5625	26.4
	11.1125	12.8		17.5125	25.8
	11.168750000000001	11		18.41875	22.9
	11.343750000000002	10.8		19.256249999999998	25.4
	11.7875	13.1		19.5	28.2
	12.031250000000002	15.9		19.418750000000003	30.3
	12.175000000000002	16.3		19.318749999999998	31.8
	12.5	14.4		20.537499999999994	22.1
	12.743750000000002	11.6		20.8375	18.5
	13.287500000000001	10.2		20.45	22.2
	13.381249999999998	11.8		20.131249999999998	19.6
	13.14375	11.8		20.131249999999998	22.2
	13.168750000000003	13.5		21.043750000000006	19
	13.4125	11		20.725	21
	12.837500000000002	10.8		19.962499999999995	16.8
	12.581249999999999	12.5		19.26875	21.3
	12.89375	12.1		20.050000000000004	22.9
	13.2125	11.9		21.18125	23.7
	13.69375	13		21.45625	27.3
	13.66875	13.4		21.3625	25.3
	13.6875	15.6		21.43125	23.3
	14.2125	12.8		21.93125	25.9
	13.649999999999999	14.7		20.725	23.9
	13.256250000000001	12.7		21.250000000000004	22.9
	13.7375	12		21.1625	22.4
	13.75625	11.3		21.5375	24.4
	13.48125	13.4		21.94375	26.4
Jul.	14.100000000000001	13.5		22.45625	26.6
	14.168750000000001	14.1		21.75625	23.5
	13.931250000000002	13.6		21.762500000000003	23.9
	13.825000000000001	13.3		21.70625	22.8
	13.79375	12.5		21.70625	24.4
	13.85625	13.9		21.181250000000002	28.8
	13.781249999999998	14.7		21.668749999999996	30.1
	13.9625	17		21.537499999999998	30.9
	13.625	20.3		21.2375	30.3
	13.59375	15.4		21.500000000000004	28
	13.85	14.2		21.837500000000002	21.7
	14.062499999999998	15		22.143750000000004	20.9
	14.1375	12.5		22.4	23.7
	14.424999999999999	14.3		22.756249999999998	24.6
	14.581249999999999	12.8		23.11875	23.5
	15.2875	12.6		23.481249999999996	24.5
	15.6	12.9		23.262500000000003	27.5
	15.175	14.3		22.656249999999996	22.3
	15.043750000000001	11.3		22.781250000000004	21
	14.612499999999999	11.2		22.362500000000004	26.8
	14.899999999999999	13.4		23.11875	27.6
	15.18125	13.9		23.168749999999996	27.9
	15.006250000000001	13.8		23.400000000000002	27.1
	14.856250000000001	14		21.987499999999997	25.7
	14.656249999999998	14.2		21.706249999999997	26
	14.525	13.7		21.749999999999996	24.7
	14.925	12.8		22.58125	23.4
	15.031250000000002		13.7	22.65625		21.3
	15.13125		13.3	22.968749999999996		21.7
	14.856250000000001		13.6	22.46875		23.3
	15.03125		13.6	22.337500000000002		23.9
Aug.	15.2		12.8	22.4625		21
	14.712499999999999		12.9	22.55		21
	15.037500000000001		13.3	22.681250000000002		22.1
	14.95		14.9	22.5375		22.3
	14.95625		14.8	22.1625		22
	14.200000000000003		14.1	21.45625		21.3
	14.493750000000002		14.1	21.431249999999995		20.7
	14.3125		14	20.875		20.9
	13.975000000000001		13.8	20.399999999999995		20.4
	13.625000000000004		13.5	21.162499999999998		21.3
	14.018749999999999		14	21.081249999999997		21.2
	14.056249999999999		14	21.143750000000004		20.9
	14.3125		13.9	21.606250000000003		21.3
	14.05		13.9	20.987499999999997		20.7
	13.687500000000002		13.7	20.056249999999995		20.4
	13.4		13.4	20.024999999999995		20
	13.3625		13.5	19.34375		19.4
	13.143749999999997		13.2	19.65625		19.9
	13.287500000000003		13.2	20.718750000000004		20.4
	13.675		13.6	20.1375		20.1
	13.256250000000001		13.2	20.11875		20.6
	13.581249999999999		13.6	21.293750000000006		20.7
	13.55625		13.7	20.6125		20.7
	13.66875		13.7	20.93125		20.7
	13.725000000000003		13.4	20.518749999999997		20.2
	13.51875		13.1	20.006249999999998		19.4
	13.075		13	20.2625		20.3
	13.568750000000001			20.0375
	12.931249999999999			18.5
	12.25625			18.543750000000003
	12.312499999999998			18.35625
Sep.	12.075			18.500000000000004
	11.806250000000004			18.1375
	12.218750000000002			17.906249999999996
	12.268749999999999			17.7375
	12.149999999999999			17.181250000000002
	11.831249999999997			17.39375
	11.487499999999999			17.799999999999997
	11.381249999999998			17.456249999999997
	11.68125			16.631249999999998
	11.774999999999999			16.924999999999997
	11.581249999999999			16.89375
	11.637500000000001			16.618750000000002
	11.256249999999998			16.418750000000003
	11.31875			16.512500000000003
	10.881250000000001			16.0625
	10.5625			16.118750000000002
	10.356250000000001			16.13125
	10.20625			15.350000000000001
	10.187499999999998			15.462499999999999
	9.862499999999999			14.837500000000002
	10.23125			15.38125
	10.31875			16.2875
	10.58125			15.450000000000001
	10.18125			14.781250000000002
	9.937500000000002			14.5375
	9.675			13.943749999999998
	8.925			13.481250000000003
	8.475			13.106250000000001
	8.531249999999998			13.887500000000001
	8.975			13.768750000000002
Oct.	9.456250000000002			14.200000000000001
	9.312500000000002			14.012500000000001
	9.381250000000001			13.575000000000001
	8.893749999999999			13.03125
	9.125			13.725000000000001
	9.2			13.337500000000002
	8.95			12.90625
	8.5625			12.775
	8.1			11.618749999999999
	7.849999999999999			11.41875
	7.50625			11.093750000000004
	6.85			10.7875
	7.0687500000000005			11.143750000000002
	7.7375			11.768749999999999
	7.800000000000001			12.475
	7.449999999999998			11.83125
	7.343749999999999			11.706249999999999
	7.206249999999999			10.65625
	6.887499999999998			11.2125
	7.0625			10.19375
	7.456249999999999			11.012500000000001
	7.550000000000001			10.500000000000002
	6.625			9.96875
	5.95625			9.8375
	5.9750000000000005			9.637500000000001
	6.237500000000001			9.48125
	6.012500000000001			9.2125
	5.775			8.868749999999999
	6.318749999999999			9.6875
	6.518750000000001			9.487500000000002
	6.418749999999999			9.875
Nov.	5.91875			9.59375
	4.86875			8.825000000000001
	4.75			8.925
	4.66875			8.46875
	4.125			7.9937499999999995
	3.6687500000000006			7.36875
	4.7125			8.40625
	4.375			8.15625
	4.55			7.8
	4.38125			7.9312499999999995
	4.925			8
	4.937500000000001			8.3625
	4.94375			8.51875
	4.00625			7.2875
	3.4875			6.749999999999999
	3.9062499999999996			6.843750000000001
	4.3			7.331249999999999
	3.2875000000000005			6.7250000000000005
	3.275			6.65625
	3.0625000000000004			6.949999999999999
	3.2375000000000007			6.48125
	3.09375			6.65625
	3.4437499999999996			6.825
	3.875			7.0375000000000005
	3.7312499999999993			6.887499999999999
	3.8062500000000004			7.331250000000002
	4.1375			7.10625
	4.21875			7.10625
	3.6875			6.93125
	3.5999999999999996			6.812499999999999
Dec.	3.4750000000000005			6.862500000000001
	3.6625			6.850000000000001
	3.63125			6.4875
	3.59375			6.937500000000001
	3.375			6.0874999999999995
	3.499999999999999			6.881250000000001
	3.3625			6.1875
	2.906250000000001			6.249999999999999
	2.55625			6.49375
	3			6.0125
	2.10625			5.58125
	2.2			5.1375
	2.7875			6.0125
	3.4250000000000003			6.325
	3.0624999999999996			5.937499999999999
	2.3249999999999997			5.54375
	1.6666666666666665			5.033333333333333

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

32°C

Highest Temp

24 Jun. 26

-1°C

Lowest Temp

19 Feb. 26

Seasonal Breakdown

Hottest MonthAugust25.25°C

Coldest MonthFebruary4.26°C

Wettest MonthJanuary9.55mm

Windiest MonthMarch15.67km/h

Duncan 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 Duncan historically?

August is historically Duncan's hottest month, with average maximum temperatures around 22°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2021-06-28.

2. What is the coldest month in Duncan historically?

February is Duncan's coldest month, with average minimum temperatures around 3°C. The all-time record low of -11°C was recorded on 2021-12-27.

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

Duncan's average annual rainfall is approximately 1168.9mm, based on records spanning 17 years.

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

Duncan historically records approximately 183.2 rainy days per year. November has the highest number of rain days at an average of 19 days.

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

The all-time highest temperature recorded in Duncan is 38°C on 2021-06-28.

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

The all-time lowest temperature recorded in Duncan is -11°C on 2021-12-27.

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

Duncan experiences its strongest winds during December. The historic gust record of 47.2 kph was recorded on 2026-03-11.

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

Usually, Duncan's humidity peaks in January at around 83.8% and drops to its lowest in July at approximately 72.6%.

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

Duncan Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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Analyse hottest, coldest, windiest & wettest days