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

Dennison Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-14.443750000000001	-14.3		-7.487500000000001	-7.8
	-14.7	-10		-6.606250000000001	-6.4
	-12.925000000000002	-8.8		-4.01875	-3.7
	-12.900000000000002	-10.4		-5.53125	-2.6
	-14.237499999999997	-2.2		-6.1187499999999995	0.2
	-14.049999999999999	-1.6		-6.9875	0.7
	-13.65	-1.9		-6.575000000000001	0
	-13.9625	-1.7		-5.2375	-0.7
	-13.781249999999998	-3.3		-5.025	-1.1
	-11.7	-9.3		-3.96875	-1.9
	-12.00625	-9.2		-3.4687499999999996	-2.7
	-13.924999999999997	-4		-5.6125	1.3
	-14.49375	-0.9		-6.518750000000002	1.6
	-13.149999999999999	-9.4		-5.19375	-0.8
Jan.	-12.887499999999998	-11.6		-4.325	-4.2
	-12.7375	-13.5		-5.224999999999999	-1.8
	-11.875000000000002	-18.4		-4.975	-13.1
	-12.525	-19.3		-4.28125	-9.9
	-14.99375	-23.2		-7.2250000000000005	-18.1
	-15.6125	-21		-8.03125	-10
	-15.825000000000001	-12.2		-7.075000000000001	-5.6
	-11.468749999999998	-19.8		-5.26875	-11.2
	-12.331250000000002	-26.7		-5.45	-20.1
	-11.418750000000001	-21.7		-2.8562499999999997	-15.4
	-11.4375	-20.3		-4.4437500000000005	-11.8
	-12.61875	-22.9		-3.50625	-10.9
	-12.0125	-15.2		-3.7	-11.8
	-12.650000000000002	-17.1		-5.824999999999999	-8.1
	-13.2625	-18.5		-4.831249999999999	-10.7
	-13.200000000000003	-18.3		-3.9312500000000004	-10.8
	-11.63125	-18.9		-3.65	-6.5
	-13.043750000000001	-11.5		-4.1625000000000005	-4.2
	-12.86875	-13.4		-5.06875	-8
	-13.4125	-10.7		-4.8875	-6.1
	-14.51875	-13.4		-4.20625	-3.4
	-13.712499999999999	-8.7		-4.63125	-0.6
	-12.9125	-7.4		-3.4499999999999997	-0.2
	-12.687499999999998	-11.5		-4.1937500000000005	-3.6
	-13.675	-5.2		-6.3999999999999995	-0.7
	-14.456250000000002	-3.5		-6.2125	1.7
	-15.487499999999999	-2.3		-5.73125	1.4
	-15.09375	-4.7		-4.80625	-0.5
	-13.625	-5		-5.7375	2.8
	-14.337499999999999	-3.7		-5.2875	6.5
	-12.737499999999999	-5.2		-3.95625	2.8
Feb.	-12.275000000000002	-3.8		-3.8874999999999997	1.5
	-12.81875	-1.5		-4.525	0.3
	-12.174999999999999	-1.3		-2.56875	1
	-12.312499999999998	1.5		-2.01875	12.1
	-12.70625	-2.4		-3.3687500000000004	1.3
	-10.312499999999998	-4.8		-1.14375	-1.7
	-10.73125	-7		-2.3312500000000003	-2.2
	-9.59375	-11.8		-1.8687500000000004	-8.2
	-9.475	-13.4		-1.84375	-5.9
	-11.924999999999999	-8.3		-2.4499999999999997	1.1
	-11.8375	-9.7		-3.7874999999999996	-4.9
	-11.599999999999998	-10.4		-0.8125	5.5
	-9.7125	-2.7		-0.6500000000000006	9.2
	-10.375	-8.3		-1.1187500000000004	-2.4
	-10.05	-11.5		-0.9125000000000001	-4.4
	-11.106250000000001	-6.9		-0.95625	0.1
	-9.3375	-1.3		0.6062499999999998	1.8
	-6.874999999999999	0.1		1.0187500000000003	4.8
	-6.624999999999999	2.4		0.6437500000000002	7.2
	-6.99375	1.3		2.10625	6.7
	-5.88125	-0.9		3.85625	5.4
	-3.8187499999999996	0.9		4.968749999999999	17.9
	-2.7687499999999994	3.4		5.1375	9.5
	-3.9750000000000005	0.8		3.6937499999999996	4.2
	-5.11875	-1.8		4.01875	4.9
	-4.48125	-4.4		5.51875	6.6
	-2.3687499999999995	-3.7		7.293749999999999	5
	-2.6312499999999996	-4.1		7.6125	2.1
Mar.	-1.9437500000000003	-4.9		6.718750000000001	-0.8
	-3.1687500000000006	-14.1		6.45625	-8.5
	-2.375	-22.3		7.41875	-4.6
	-2.125	-5.6		6.112500000000002	3.4
	-2.45	1.4		6.8812500000000005	5.2
	-1.46875	1.6		7.45625	3.7
	-2.4250000000000003	1.9		6.843750000000001	9.3
	-3.0062500000000005	2.6		5.24375	9.8
	-2.2687500000000003	-0.6		5.85	6.4
	-1.69375	-0.6		6.2625	12.5
	-2.21875	1.3		5.28125	19.3
	-3.48125	3.2		5.8875	12.9
	-1.9999999999999996	-2.8		7.062499999999999	2
	-2.125	-4.6		8.118750000000002	10.2
	-1.6125	0		8.012500000000001	16.3
	-0.2062499999999999	3		8.81875	20.9
	-0.4249999999999999	3.4		8.731250000000001	11.7
	-1.3	-0.9		9.1	12.6
	0.043750000000000025	0.1		10.25	2.4
	0.5749999999999997	0.8		9.0375	4.4
	0.41874999999999996	0.4		9.55625	3.9
	-0.8749999999999999	-0.6		9.2875	12.4
	1.0187500000000003	-2		10.51875	4.9
	1.2437500000000001	-8.2		10.79375	10.3
	2.74375	2.4		12	20.8
	2.26875	-0.1		11.90625	10.9
	1.6749999999999998	-0.1		10.725	14.2
	2.05625	0.8		12.187500000000002	12.5
	3.5187500000000003	10.6		13.081249999999997	29.4
	2.63125	9.9		11.85625	27.9
	2.24375	11		11.09375	16.5
Apr.	2.01875	8.4		11.35625	20.9
	1.8499999999999999	6.4		11.575	27.8
	1.75625	3.9		11.131250000000001	19
	2.11875	-1.2		11.80625	7.4
	2.475	0.2		11.63125	9.7
	2.05	-3.5		10.58125	20.8
	2.0875	6		12.5125	27.8
	2.15	7.9		12.312500000000002	30.3
	4.20625	15.3		14.393749999999999	24.6
	3.9062499999999996	6.3		13.731250000000001	19.6
	4.00625	5.4		13.774999999999999	19.3
	3.66875	7.4		14.9375	23.8
	4.1875	7.5		12.924999999999999	17.5
	4.3500000000000005	5		13.931249999999999	15
	4.8999999999999995	3.1		13.29375	12.3
	5.7562500000000005	1.6		13.88125	10.6
	5.612500000000001	1.2		14.037500000000003	12.5
	5.9375	1.3		15.16875	21.3
	5.90625	10		16.487499999999997	24.4
	6.38125	7.7		18.8	21.7
	7.14375	2.2		17.287499999999998	11.3
	7.40625	-0.8		18.349999999999998	8.2
	8.94375	-0.3		19.325	17.1
	8.59375	4.8		17.3375	23.1
	7.043750000000001	8		17.718750000000004	19.1
	7.725	2.4		17.950000000000003	18.3
	7.48125	0.9		17.325	23
	7.475	12.3		17.875	25
	8.15625	6.8		18.612499999999997	24.2
	9.20625	7.9		18.881249999999998	28.6
May	9.150000000000002	14.5		20.162499999999998	33
	8.90625	12.1		20.875	29.3
	9.343750000000002	11.1		19.4625	21
	9.38125	12.9		19.24375	19.5
	9.475	8.2		18.20625	11.7
	9.64375	2.3		18.90625	14.7
	10.518749999999999	6.9		18.356250000000003	19.8
	9.65	9.2		20.1125	23.1
	11.30625	12.7		21.075000000000003	21.3
	12.756250000000001	8.1		22.675	29.7
	12.475000000000003	15.6		21.806250000000002	32.8
	12.09375	18.3		21.275000000000002	33.9
	12.08125	18.2		21.212500000000006	34.6
	13.193750000000001	17.7		22.65	31.5
	12.76875	15.8		22.974999999999998	32.7
	13.35	15.8		23.093750000000004	30.7
	12.456250000000002	15.1		23.518749999999997	28.1
	12.16875	15		23.04375	28.3
	13.01875	13.6		23.43125	30.8
	13.343750000000002	15.6		24.30625	31.6
	14.381250000000001	18.8		24.98125	30.2
	14.66875	16.8		24.675	28.4
	14.706249999999999	15.5		25.100000000000005	32.1
	14.8125	18.3		23.693749999999998	32.7
	14.537500000000001	20.4		24.0875	29.7
	14.337500000000002	18.5		24.2875	32.3
	15.19375	21.3		24.743750000000002	32.7
	14.8375	14.4		23.70625	22.8
	13.94375	13.9		23.237500000000004	28
	13.75625	15.6		24.13125	26.5
	15.049999999999999	11.8		24.293750000000003	25.5
Jun.	15.743749999999999	10		24.9	27.8
	15.7	13.4		25.712500000000002	24.9
	16.43125	14.2		26.749999999999996	20.1
	16.225	12.9		25.25625	23.4
	16.674999999999997	9.5		26.324999999999996	23.9
	17.2	10.6		26.431250000000002	24.1
	16.962500000000002	10.6		25.5875	25.3
	16.33125	12.2		26.043749999999996	27.8
	16.44375	13.2		25.149999999999995	29.2
	15.625000000000002	15.4		24.900000000000002	26.5
	15.618749999999999	13.2		24.849999999999998	26
	16.0125	12.4		24.981250000000006	27.2
	16.125	14.8		25.59375	29.5
	16.88125	19.1		26.299999999999994	31.3
	16.925	23.8		26.60625	36.4
	17.031249999999996	24.4		27.35	35.3
	16.287499999999998	21.8		26.2375	30.8
	15.8625	19.6		26.362499999999997	31.8
	16.725	19.5		27.8875	30.1
	18.475	18.8		28.5125	32.6
	18.812500000000004	17.1		27.899999999999995	32.6
	17.925	18.4		27.45625	33.9
	17.11875	19.8		26.35625	32.3
	16.599999999999998	22.1		26.09375	29.4
	17.1	18.1		26.98125	31.5
	17.674999999999997	16.8		27.575	33.7
	17.35	18.6		27.068750000000005	34.5
	17.818749999999998	20.9		27.406250000000004	35.3
	17.075	20.1		26.568749999999998	36.3
	17.84375	20.2		26.881249999999998	36.5
Jul.	17.7375	19.9		27.268749999999997	37.1
	17.51875	21		26.662499999999998	35.8
	17.037499999999998	21.6		28.156249999999996	36.5
	18.474999999999998	21.5		28.15625	33.6
	18.712500000000002	16.9		27.956249999999997	33.8
	17.98125	20.5		27.2875	34.6
	17.2125	18.6		27.437500000000004	29.6
	18.624999999999996	13.4		28.062500000000004	25.6
	18.506250000000005	11.4		27.856249999999996	28.8
	17.6375	17.1		27.1375	28.4
	17.41875	21.1		27.78125	30.8
	18.4875	23.4		27.65	38.2
	18.381249999999998	24.8		27.581250000000004	37.9
	17.424999999999997	19.6		26.437499999999996	33.4
	16.175	18.8		26.4	36.3
	16.7	20.7		25.800000000000004	34.3
	16.79375	17.9		27.131249999999998	23.2
	16.44375	15.8		27.562499999999996	31.7
	17.2875	16.1		27.631249999999998	31.8
	16.93125	17.7		27.65	33.2
	16.29375	18.5		27.025	27.7
	16.987499999999997	13.1		26.55	28.4
	16.15625	11.5		25.83125	30.3
	16.4875	17.9		26.306250000000002	29.2
	16.375000000000004	13.3		26.775000000000002	29.9
	17.181249999999995	17.1		25.8375	31.3
	16.9375	19.3		26.54375	33
	16.7125	20.1		25.981249999999996	33.4
	15.631249999999998	20		26.174999999999997	34.3
	16.175	19.8		24.89375	31
	15.63125	17.2		26.075	30.5
Aug.	15.937500000000002	20.1		25.931250000000002	25.4
	16.4		17.9	26.637499999999996		29.6
	16.400000000000002		14.8	25.324999999999996		32.6
	15.74375		15.2	25.6875		24.8
	15.65		13.9	25.9875		28.5
	16.725		15.9	26.368750000000002		29.1
	16.33125		15.9	25.543750000000003		31.6
	15.543749999999998		17.9	26.53125		33.5
	16.2		16.6	26.76875		27.3
	17.24375		17	26.14375		26.4
	16.53125		16.7	26.58125		26.2
	15.443750000000001		15.6	25.825		26
	16.40625		16.2	26.975		26.4
	16.156249999999996		15.9	25.631249999999998		25.7
	16.18125		15.9	26.3625		26.3
	16.199999999999996		15.7	26.40625		25.6
	15.731249999999998		14.6	26.656250000000004		26
	15.6625		14.8	26.15		25.7
	15.7875		15.5	25.287499999999998		25.7
	14.63125		15.1	24.731250000000006		24.7
	14.818750000000001		14.5	24.556250000000006		24.7
	13.437499999999998		13.5	24.174999999999997		24
	13.974999999999998		13.7	23.75		24
	13.1875		12.6	23.756249999999998		22.8
	12.243750000000002		12.2	22.45		22.9
	12.84375		13	23.34375		23.6
	13.1		13.3	22.925000000000004		23.4
	12.68125		13.5	22.768749999999997		23.7
	12.849999999999998		13.2	23.831249999999997		23.7
	12.362499999999999		12.1	23.3875		22.9
	12.825000000000001		12.7	24.0875		24.5
Sep.	13.924999999999999		14.5	23.962500000000002		24.8
	14.299999999999999			24.39375
	13.637500000000003			23.65
	12.53125			21.325000000000006
	13.43125			23.60625
	13.925000000000002			24.24375
	12.093750000000002			21.89375
	11.45			21.474999999999998
	12.3375			21.137500000000003
	11.781249999999998			20.912499999999998
	11.01875			20.781249999999996
	10.90625			21.45625
	11.487499999999999			21.575000000000003
	9.86875			20.9
	9.29375			19.974999999999998
	10.775			21.443749999999998
	10.48125			20.03125
	10.1125			19.425
	9.1625			20.03125
	8.55			18.043750000000003
	8.706249999999999			18.28125
	8.30625			16.96875
	7.3374999999999995			16.8125
	8			18.23125
	8.0375			17.968750000000004
	7.54375			18.849999999999998
	7.28125			18.237500000000004
	7.625			16.3375
	5.6000000000000005			13.618749999999999
	5.3187500000000005			12.95625
Oct.	5.1375			12.968749999999998
	4.5687500000000005			13.65
	4.30625			14.500000000000002
	5.6312500000000005			15.4125
	5.893750000000001			15.087499999999999
	5.4625			14.968749999999998
	4.675			12.787499999999998
	4.15			14.006250000000001
	5.76875			13.76875
	4.706250000000001			13.0125
	4.2			12.14375
	3.625			11.4
	2.5			9.749999999999998
	1.34375			7.6187499999999995
	1.5437499999999997			10.45625
	2.81875			10.0625
	0.9750000000000001			8.6125
	0.9687500000000001			9.86875
	1.7687499999999998			10.0375
	2.3562499999999997			11.2375
	2.93125			10.3875
	2.04375			10.5
	2.24375			9.78125
	0.9500000000000001			8.09375
	1.4625			8.731250000000001
	1.50625			9.28125
	-0.8			7.818749999999999
	-1.0812500000000003			6.2875000000000005
	-3.4624999999999995			4.26875
	-3.5812499999999994			3.6437500000000003
	-1.9500000000000006			5.756249999999999
Nov.	-1.0625			6.5562499999999995
	-1.2124999999999997			5.8125
	-2.3437500000000004			4.0687500000000005
	-3.04375			4.175
	-3.26875			5.0375
	-2.7937499999999997			3.5125000000000006
	-4.856249999999999			2.65625
	-4.749999999999999			3.5312500000000004
	-3.237499999999999			4.425000000000001
	-3.3125			3.6687499999999997
	-3.4750000000000005			2.4625
	-4.68125			1.79375
	-7.025			-0.21874999999999994
	-6.0625			1.09375
	-4.3875			2.5375000000000005
	-5.15			1.2312500000000004
	-6.6312500000000005			0.09375000000000017
	-6.64375			1.2624999999999997
	-6.25625			-0.26249999999999996
	-6.03125			1.1937499999999996
	-7.53125			-0.9437500000000001
	-10.725000000000001			-3.19375
	-10.15			-1.7999999999999998
	-7.618750000000001			-0.2687500000000001
	-8.30625			-0.7125000000000002
	-8.225			-2.375
	-9.981249999999998			-2.5187499999999994
	-9.512500000000001			-2.90625
	-9.543750000000001			-2.88125
	-8.950000000000001			-1.9062499999999996
Dec.	-8.34375			-1.0125000000000002
	-7.262500000000001			-1.2937499999999997
	-9.131250000000001			-2.86875
	-11.6			-3.8062499999999995
	-10.26875			-2.7812500000000004
	-9.100000000000001			-2
	-7.875			-1.8125000000000002
	-7.381250000000001			-1.73125
	-7.531249999999999			-1.56875
	-7.368750000000002			-1.40625
	-8.85			-2.9875000000000007
	-8.706250000000004			-2.5500000000000003
	-9.793750000000001			-1.7374999999999996
	-9.16875			-2.306250000000001
	-10.799999999999999			-3.1750000000000003
	-12.2125			-4.51875
	-12.893333333333333			-5.553333333333332

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

26 Jul. 26

-27°C

Lowest Temp

23 Jan. 26

Seasonal Breakdown

Hottest MonthJuly32.88°C

Coldest MonthJanuary-13.08°C

Wettest MonthMarch6.22mm

Windiest MonthMarch26.93km/h

Dennison 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 Dennison historically?

July is historically Dennison's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2023-09-03.

2. What is the coldest month in Dennison historically?

January is Dennison's coldest month, with average minimum temperatures around -13°C. The all-time record low of -37°C was recorded on 2019-01-31.

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

Dennison's average annual rainfall is approximately 1017.3mm, based on records spanning 17 years.

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

Dennison historically records approximately 163.4 rainy days per year. June has the highest number of rain days at an average of 17.05 days.

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

The all-time highest temperature recorded in Dennison is 39°C on 2023-09-03.

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

The all-time lowest temperature recorded in Dennison is -37°C on 2019-01-31.

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

Dennison experiences its strongest winds during April. The historic gust record of 53.3 kph was recorded on 2026-03-13.

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

Usually, Dennison's humidity peaks in January at around 88.5% and drops to its lowest in October at approximately 68.4%.

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