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

Delta Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	1.26875	0.3		5.09375	3.8
	1.7875	4.1		5.26875	5.8
	2.225	6.1		5.718750000000001	8.7
	2.7562500000000005	6.1		5.781250000000001	8.3
	3.0937500000000004	2.9		6.16875	5.6
	3.175	5.3		6.237500000000001	7.7
	2.5625	5.1		6.0062500000000005	6.5
	3.025000000000001	3.4		5.95625	6.5
	3.1437500000000003	5		6.6812499999999995	7.1
	2.5124999999999997	4.7		5.95625	8.4
	2.025	6.9		5.706249999999999	7.7
	1.4687499999999996	7.9		5.612500000000001	9.2
	1.79375	8.4		5.55625	11.3
	1.8437499999999996	4.1		5.6375	7.4
Jan.	1.7625	5		5.7437499999999995	8.1
	2.575	2.6		6.45	7.3
	2.55625	2.9		6.25625	7.1
	2.6750000000000003	1.3		5.881250000000001	7.4
	2.56875	0.5		6.043749999999999	5.9
	3.0875000000000004	2.3		6.7375	9.3
	3.2	2.2		6.800000000000001	8.4
	3.35	-1		6.6125	2.4
	3.3749999999999996	0.6		6.925000000000001	3.1
	3.70625	0.1		6.9937499999999995	3.9
	3.806250000000001	0.7		7.3125	3.8
	3.60625	1.7		7.456250000000002	6.4
	3.55	5.5		7.393750000000001	9.2
	3.5625	6.8		7.575	8.1
	3.7687500000000003	7		7.56875	7.6
	3.475	7.8		6.687500000000001	8.7
	3.21875	8.3		6.825	10.4
	2.9687499999999996	7.6		6.443750000000001	9
	2.475	8		6.1375	8.4
	1.9375	8.3		5.90625	12
	2.3999999999999995	9.9		5.925	12.9
	2.5187500000000007	4.7		6.356250000000001	9.3
	2.6625	4.4		6.625000000000001	9.9
	2.3937500000000003	6.1		6.887499999999999	9.3
	2.1624999999999996	5		6.5875	8.4
	2.0375	4.6		6.58125	7.3
	2.1374999999999997	5		6.093749999999999	8.2
	2	3.5		6.237500000000002	4.9
	2.6874999999999996	4.4		6.875000000000001	6
	2.6125	6.1		7.268749999999998	6.8
	3.03125	2.1		7.4125000000000005	5.2
Feb.	3.3124999999999996	2.4		7.0125	3.7
	3.78125	3.2		7.7125	4.7
	3.281249999999999	1.6		7.7375	6
	2.4625	0.3		6.68125	6.5
	2.7499999999999996	-1.7		7.356249999999998	2.5
	2.7	-2		7.687499999999999	3.8
	2.2687500000000003	2.5		7.45625	4.7
	2.1125000000000007	5		6.581249999999999	9.7
	1.4249999999999998	5.2		6.0687500000000005	7.7
	1.46875	3.1		5.8187500000000005	5.3
	1.375	3.9		6.800000000000001	7.8
	1.8625	5.8		7.0375000000000005	9.3
	2.5125	4.2		7.112500000000001	8.3
	2.8625000000000003	2.1		7.549999999999998	5
	3.375	1.6		7.799999999999999	6.3
	3.35	1		7.60625	7.4
	3.3375000000000004	5.9		7.7250000000000005	8.9
	2.7500000000000004	7.6		8.1375	9.4
	3.3124999999999996	5.4		8.325	7.6
	2.94375	6		8.518749999999999	7.4
	2.5124999999999993	8.1		7.7250000000000005	9.2
	2.7	3.9		7.86875	9
	2.7937499999999997	3.3		8.874999999999998	5.4
	3.3687500000000004	0.4		8.44375	5.6
	4.25625	3.8		8.299999999999999	7.2
	4.38125	3.4		9.443750000000001	6.9
	4.8062499999999995	1.9		9.099999999999998	5.1
	4.51875	1.8		8.94375	6
Mar.	3.90625	2.3		8.712499999999999	6.3
	3.6250000000000004	4.2		9.331249999999999	8.8
	3.3500000000000005	8.6		9.875000000000002	9.2
	3.64375	8.7		10.362499999999999	10.2
	4.19375	7.9		10.612499999999999	9.6
	4.35625	6.7		10.456249999999999	9.6
	5.10625	4		9.6375	7
	4.68125	5.1		9.762500000000001	6.7
	4.356249999999999	2.5		9.99375	6.8
	5.0875	4.4		10.450000000000001	9.1
	5.187500000000001	5.4		10.568750000000001	7.5
	5.318749999999999	4.9		10.956249999999999	6.9
	5.731249999999999	3.3		11.45	9.4
	6.075	4.2		10.656249999999998	6.1
	5.7124999999999995	3.7		10.299999999999999	6.6
	5.55625	2.2		11.312500000000004	6.1
	5.49375	4.6		11.743750000000004	9.2
	5.15	4.8		10.71875	11.4
	5.193749999999999	6		10.4875	14.1
	5.2250000000000005	5.7		10.0875	13.7
	5.15625	4.7		10.525000000000002	16.3
	5.21875	6.1		10.49375	17.3
	5.550000000000001	4.8		10.63125	15.6
	5.7124999999999995	5.4		11.256250000000001	13.3
	5.6625	1.6		11.425000000000002	12
	5.950000000000001	4.1		11.793749999999998	13.6
	6.062500000000001	3.7		11.50625	18.4
	5.4875	7.5		11.43125	14.6
	5.425	5.1		11.1625	14.6
	5.75625	6.9		11.18125	12.3
	5.075	4.7		11.756250000000001	9.2
Apr.	5.675000000000001	3.5		11.949999999999998	11.4
	5.793750000000001	0.8		12.5625	10.9
	6.41875	2.1		12.91875	14.1
	6.506250000000001	3.1		12.64375	19.5
	7.0375000000000005	6.2		13.45625	19
	6.774999999999998	5.9		13.44375	20.6
	6.6375	7.9		13.425	17.3
	6.7	9.6		13.1625	15.5
	6.918749999999999	7.2		13.193750000000003	16.1
	6.981250000000001	4.8		13.43125	18.8
	7.3375	5.5		13.143749999999999	17.8
	7.69375	4.9		13.21875	19.7
	7.437499999999999	7.9		12.556249999999999	15.7
	7.15625	8.4		12.44375	15
	7.362500000000002	6.2		13.512499999999996	16.8
	7.525	6.3		13.76875	20.8
	7.3375	8.2		14.325000000000001	20.3
	7.5249999999999995	11.5		14.456249999999999	22.8
	8.4125	11.8		14.793750000000001	25.1
	8.38125	11.3		14.762499999999998	26.9
	7.90625	11.3		14.737499999999999	20.2
	8.2125	9.7		15.337499999999999	17.2
	8.431249999999999	9.3		15.525000000000002	17.6
	8.63125	9.7		16.0875	18.2
	8.774999999999999	9.2		16.1875	21.9
	9.10625	9.8		16.38125	20.2
	9.156249999999998	11		16.9375	17.6
	9.0375	8.6		16.662499999999998	25.9
	9.5375	11.4		17.568749999999998	20.9
	10.16875	10.5		18.099999999999998	17.4
May	10.625000000000002	6.9		17.36875	11.9
	10.21875	7.1		16.09375	15.9
	10	6.2		15.806250000000004	17.2
	9.775	9.2		16.375	18.9
	9.206249999999999	10.3		16.65	17.1
	9.343749999999996	10.5		16.01875	13.7
	9.55625	11.2		15.9375	19.9
	10.056249999999999	9.4		16.2375	21.7
	10.156250000000002	11.7		15.59375	21.2
	9.86875	9.8		15.575	20.5
	10.299999999999999	10.4		16.0375	18.6
	10.375000000000002	9.4		16.39375	19.9
	10.5125	9.7		16.731249999999996	23
	10.8625	13.1		17.068749999999998	21.1
	10.55	12.1		16.11875	17.6
	10.03125	7.4		16.762500000000003	16.7
	10.14375	9.6		16.9875	20.5
	10.849999999999998	9.5		17.4	24.4
	11.156249999999998	11.5		17.599999999999998	28.5
	10.9125	14.9		16.60625	21.6
	10.443750000000001	11.7		17.775	19.7
	10.749999999999998	10.8		18.337500000000002	16.4
	11.056249999999999	9		18.825	17.2
	11.093750000000002	10.3		18.562499999999996	19.3
	11.19375	9		18.131249999999998	19.7
	11.30625	11.5		17.106250000000003	17.1
	10.812499999999998	11		16.643749999999997	18.1
	11.24375	9.3		17.79375	19.8
	11.3375	11.8		18.03125	23.6
	11.225	10.7		16.89375	26.9
	10.818750000000001	13.6		16.6625	29.3
Jun.	10.56875	15.7		16.943749999999998	29
	11.00625	15.8		17.55625	23.4
	11.162500000000001	13.6		17.81875	22
	11.706249999999997	13.3		17.74375	24.8
	11.693750000000001	14.4		17.243750000000002	24.1
	11.625	12.9		17.962500000000002	21.8
	11.912500000000001	11.9		19.41875	23.1
	12.4125	12.6		19.425000000000004	28.2
	12.556249999999999	15.1		19.5	30.6
	12.84375	16		18.900000000000002	29.6
	12.787499999999998	14.4		20.581250000000004	21.2
	12.993750000000002	13.3		21.206250000000004	19.2
	13.31875	10.8		20.45625	21.2
	13.831249999999999	13.6		20.318750000000005	19.5
	13.200000000000001	13.5		20.143749999999997	19.5
	13.2625	13.4		21.075000000000003	18.5
	13.16875	13.4		21.0125	19
	13.287500000000001	11.9		20.09375	16.2
	13.0625	13.2		19.66875	20.7
	12.675	12.5		19.96875	21
	13.1	13.4		21.549999999999997	22.6
	13.524999999999997	13.2		21.55	25.8
	13.775000000000002	13.1		21.437500000000004	25.4
	13.86875	14.2		21.825000000000003	23.6
	14.512499999999998	12.5		22.281250000000004	24.7
	13.94375	14.3		20.84375	25.2
	13.837499999999999	14.5		21.39375	19.8
	13.837499999999999	13		21.125	21.1
	13.725000000000001	11.7		21.55625	22.3
	13.474999999999998	13.7		21.8	26.1
Jul.	14.237499999999999	12.8		22.512500000000003	26.5
	14.2	14.2		21.75625	23.2
	14.362499999999999	14.5		21.75625	21.8
	13.962499999999999	13		22.256249999999998	21.9
	13.81875	14.6		21.643749999999997	23.6
	13.875	15.3		21.04375	28.8
	13.78125	15.1		21.337500000000002	32
	13.918749999999998	16		21.256250000000005	30.8
	13.825	18.4		21.250000000000004	27.9
	13.962499999999999	15		21.356250000000006	25.9
	14.112499999999999	14.6		21.9875	21.1
	14.16875	15.7		22.562500000000004	17.8
	14.018749999999997	13.8		22.56875	24.6
	14.14375	14.1		22.73125	23.8
	14.5375	12.6		23.374999999999996	22.5
	14.98125	13.1		24.04375	23.3
	15.05	12.9		22.937499999999996	28.5
	14.73125	16		22.475	23.1
	14.575000000000001	12.7		22.21875	22.3
	14.475	11.8		22.36875	25
	14.70625	14.7		23.45625	26.5
	14.943750000000001	14.9		23.099999999999998	24.2
	15.1	13.9		22.8875	24.8
	14.45	14.6		21.68125	26.7
	14.349999999999998	15.3		21.174999999999997	26.9
	14.4125	14.4		21.799999999999997	22.8
	14.55		15	22.218749999999996		18.2
	14.774999999999999		14.6	22.625		18
	14.862499999999999		15.3	23.0375		18.7
	15.168750000000001		16.4	23.05		19.9
	14.7875		16.2	22.50625		19.5
Aug.	15.112500000000002		15.5	22.325		19
	14.8		15.4	23.250000000000004		18.1
	14.900000000000002		14.9	23.2625		23.2
	14.662500000000001		14.7	22.8125		22.4
	15.024999999999999		15.1	22.406250000000004		22.8
	14.53125		14.3	22.087500000000002		22.1
	14.231250000000001		14	21.931249999999995		20.8
	14.1875		13.9	21.193749999999998		21.4
	13.843750000000002		13.5	20.91875		20.9
	13.65625		13.6	21.55		21.9
	13.706249999999997		13.7	22.056250000000002		22.2
	13.906249999999998		13.9	22.124999999999996		21.8
	14.19375		14	22.14375		22.1
	14.15		14	21.212500000000002		20.9
	13.90625		13.9	19.825000000000003		20.3
	13.38125		13.3	19.549999999999997		19.7
	13.4875		13.7	19.075		19.3
	13.399999999999999		13.2	19.599999999999998		19.7
	13.081249999999997		13.2	20.568749999999998		20.4
	13.424999999999999		13.2	20.249999999999996		20.4
	13.231250000000001		13.3	20.38125		20.9
	13.4375		13.6	21.28125		20.7
	13.5125		13.5	20.6375		20.8
	13.63125		13.7	20.756249999999994		20.8
	13.7875		13.6	20.231249999999996		19.8
	13.46875		13.1	20.125		19.5
	13.106249999999998			20.575
	13.243749999999999			20.662499999999998
	12.93125			18.925
	12.418750000000003			19.118750000000002
	12.206250000000002			18.693749999999998
Sep.	11.975			18.231250000000003
	11.674999999999999			18.6125
	12.125			17.775000000000002
	12.143749999999999			17.58125
	11.718750000000002			17.5625
	11.287500000000001			17.43125
	11.43125			18.23125
	11.237499999999999			17.1
	12.01875			16.606250000000003
	11.950000000000001			17.125000000000004
	11.35			17.03125
	11.54375			16.7
	11.293750000000001			16.525000000000002
	11.11875			17.60625
	10.9375			16.462500000000002
	10.51875			16.325
	9.9625			15.837500000000002
	9.856249999999998			15.618750000000002
	9.88125			15.493750000000002
	9.406249999999998			15.212499999999999
	9.78125			15.675
	10.062500000000002			16.7875
	9.962499999999999			15.437500000000002
	9.781249999999998			15.175
	9.856249999999998			14.5375
	9.26875			14.03125
	8.700000000000001			13.54375
	7.906249999999999			13.2125
	7.925			14.656249999999998
	8.26875			14.187499999999998
Oct.	9.237499999999999			14.70625
	8.83125			14.181250000000002
	9			13.524999999999999
	8.60625			12.587500000000004
	9.15625			13.418750000000001
	8.8875			12.981250000000003
	8.6375			12.981250000000003
	8.193750000000001			12.28125
	7.593749999999999			12.024999999999999
	7.375			11.493749999999999
	7.225			11.19375
	6.437499999999999			10.91875
	6.63125			11.54375
	7.4125000000000005			11.08125
	7.4937499999999995			11.6375
	7.2			11.35625
	6.93125			11.056249999999999
	6.868749999999999			10.712500000000002
	6.69375			11.125000000000002
	6.3625			10.53125
	6.70625			10.681249999999999
	7.21875			10.556250000000002
	6.2437499999999995			9.787500000000003
	5.6812499999999995			9.431249999999999
	5.4750000000000005			9.375
	5.737500000000001			9.54375
	5.2749999999999995			9.4
	5.11875			9.0375
	5.812499999999999			9.018749999999999
	6.0125			9.13125
	6.187500000000002			9.1125
Nov.	5.75625			8.812499999999998
	4.31875			8.44375
	4.3812500000000005			8.150000000000002
	4.1625			8.012500000000001
	3.3125			7.506249999999999
	3.4187499999999993			7.1937500000000005
	4.03125			7.718749999999999
	4.13125			7.7749999999999995
	3.9562500000000003			7.218749999999999
	3.9999999999999996			7.35
	4.24375			7.443750000000001
	4.48125			8.024999999999999
	4.481249999999999			8.243750000000002
	3.2875			7.106249999999999
	2.8249999999999997			5.88125
	2.6999999999999997			6.275
	3.5687499999999996			6.28125
	2.7375			6.356249999999999
	2.5624999999999996			6.4625
	2.5500000000000003			6.20625
	2.71875			6.456249999999999
	2.7125			6.1812499999999995
	3.19375			6.5562499999999995
	3.4062499999999996			6.687500000000001
	3.1875000000000004			6.125000000000001
	3.5437499999999997			6.3500000000000005
	3.8062499999999995			6.6187499999999995
	3.74375			6.718750000000001
	3.4437500000000005			6.20625
	3.3437499999999996			6.356250000000001
Dec.	3.3062500000000004			5.862500000000001
	3.2249999999999996			6.062499999999998
	3.15			5.812499999999999
	2.75625			6.10625
	2.84375			5.51875
	3.1125			5.7562500000000005
	2.8625000000000003			5.625000000000001
	2.175			5.643749999999999
	2.4			5.69375
	3.0624999999999996			5.6125
	2.075			5.131249999999999
	1.4			4.59375
	1.9062500000000004			4.856249999999999
	2.7875			5.99375
	2.19375			5.531249999999999
	1.8812499999999999			5.031250000000001
	1.44			4.5666666666666655

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

32°C

Highest Temp

21 Jul. 26

-2°C

Lowest Temp

20 Feb. 26

Seasonal Breakdown

Hottest MonthAugust24.7°C

Coldest MonthJanuary4.02°C

Wettest MonthJanuary18.5mm

Windiest MonthMarch23.53km/h

Delta 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 Delta historically?

August is historically Delta's hottest month, with average maximum temperatures around 22°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2021-06-28.

2. What is the coldest month in Delta historically?

February is Delta's coldest month, with average minimum temperatures around 3°C. The all-time record low of -14°C was recorded on 2021-12-27.

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

Delta's average annual rainfall is approximately 1601.7mm, based on records spanning 17 years.

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

Delta historically records approximately 194.3 rainy days per year. November has the highest number of rain days at an average of 20.2 days.

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

The all-time highest temperature recorded in Delta is 35°C on 2021-06-28.

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

The all-time lowest temperature recorded in Delta is -14°C on 2021-12-27.

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

Delta experiences its strongest winds during December. The historic gust record of 53.3 kph was recorded on 2026-04-14.

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

Usually, Delta's humidity peaks in January at around 82.5% and drops to its lowest in May at approximately 76.7%.

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

Delta Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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Analyse hottest, coldest, windiest & wettest days