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

Lewiston Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-8.806249999999999	-4.3		-0.7499999999999998	5.3
	-7.093749999999999	3.2		0.7	7.6
	-6.093749999999999	0		2.2937499999999997	5.7
	-4.85	0.8		2.33125	10.3
	-3.650000000000001	2.7		2.7624999999999997	6.9
	-3.1249999999999996	-2.4		3.29375	3.9
	-3.7687500000000003	2.2		2.70625	5.2
	-4.568749999999999	-0.7		3.1874999999999996	2
	-3.2625	-1.7		3.1625	5.3
	-4.481250000000001	-4.8		2.35	7.4
	-4.90625	-5.1		2.35625	9
	-4.606250000000001	2.8		1.96875	9.6
	-4.825	2.2		1.6124999999999996	10.3
	-5.03125	-3.8		2.0749999999999997	9.7
Jan.	-4.86875	-4.6		2.425	2
	-3.9375000000000004	-0.1		2.98125	4.5
	-3.656249999999999	-5.3		3.48125	6.5
	-2.425	-0.7		4	4.2
	-2.6999999999999997	0.1		4.10625	4.9
	-3.2250000000000005	-1.4		3.65	5.5
	-2.8875	-6.8		4.387499999999999	1.3
	-3.50625	-3.4		3.6125000000000003	-1.2
	-3.41875	-4.7		3.8750000000000004	0.4
	-2.6375	-10.3		4.28125	-1.6
	-1.80625	-9.3		4.6875	4.1
	-2.6125000000000003	-3		4.824999999999999	6.5
	-3	0.2		4.6	7.4
	-3.725	-1		4.031249999999999	7.8
	-2.825	-2.2		4.268750000000001	6.4
	-3.53125	-6.3		4.668750000000001	9.5
	-2.5937500000000004	0.1		4.2437499999999995	11
	-2.93125	4.2		4.11875	12.2
	-3.4812499999999997	3.6		3.625	10.3
	-2.8625	0.2		3.8937499999999994	12
	-1.68125	0.6		4.706250000000001	13.4
	-2.00625	2.4		4.4125	15.2
	-2.8499999999999996	1.6		4.68125	13.3
	-2.5687499999999996	0.6		5.1	13.7
	-1.7312499999999997	5		5.0625	8.6
	-1.40625	2.2		4.9312499999999995	8
	-3.21875	-2.7		4.8625	8
	-3.51875	-4.3		5.300000000000001	8.9
	-2.725	-5.8		5.15	8
	-2.9000000000000004	2.8		5.3500000000000005	9.5
	-1.9625000000000004	3.9		5.175	10.4
Feb.	-1.66875	5.1		5.03125	7.8
	-2.5562500000000004	-5.8		4.7875000000000005	11.1
	-2.68125	1.1		5.0625	6.4
	-3.26875	-7.2		4.475	1.8
	-3.781250000000001	-4.5		3.9499999999999993	4.6
	-3.4250000000000003	-4.5		3.7937499999999997	3.5
	-4.28125	-8.7		3.8937500000000007	8.4
	-4.137500000000001	2.1		3.0875	13.1
	-4.4937499999999995	2.5		3.6125000000000007	10.9
	-4.1000000000000005	2.3		3.9750000000000005	5.4
	-4.75	0		3.9312500000000004	7.1
	-5.24375	-1.6		4.39375	10.9
	-4.15	1.1		5.1812499999999995	12.3
	-3.3624999999999994	0.4		5.2875	9.6
	-2.8187499999999996	1.6		6.449999999999999	12.2
	-2.3874999999999997	6.6		6.6875	13.1
	-2.2687500000000003	0.9		5.237500000000001	14.4
	-2.4625	4.9		6.081250000000001	7.3
	-2.1125	2.4		8.0375	5.3
	-1.06875	2.3		8.4125	7.2
	-1.93125	-0.3		7.581249999999999	13.3
	-1.5875	5.2		6.975	14.6
	-1.4187500000000002	-0.1		8.0125	8.4
	-1.13125	-5.7		8.8375	3.8
	-0.7062499999999999	-5.9		9.162500000000001	8.5
	-0.11875000000000004	1.5		10.7625	8.6
	0.7187499999999999	1.4		10.393749999999999	4.5
	0.76875	-0.1		9.26875	8.5
Mar.	0.9250000000000003	-0.2		9.16875	5.7
	0.34375000000000017	2.2		9.931249999999999	12.4
	-0.49375	1.7		8.881250000000001	11.6
	0.1062499999999999	9.5		9.83125	20.9
	-0.5187499999999999	3		10.362499999999999	21.7
	0.7625	11.2		11.58125	23.1
	1.29375	7.7		10.856250000000001	15.2
	1.3562500000000002	1.5		9.925000000000002	11.5
	0.9500000000000001	4.4		9.743749999999999	15.7
	0.6124999999999999	10.2		9.424999999999999	16.3
	0.48125000000000007	3.6		10.899999999999999	12.3
	1	0.8		11.149999999999999	6.4
	1.89375	0.5		11.718750000000002	15.7
	1.89375	4.7		10.968750000000002	15.9
	2.30625	3.6		10.275	10.9
	1.71875	0.2		11.2875	6.6
	2.125	0.9		11.83125	12.4
	1.4749999999999999	2		12.73125	12.7
	0.9875000000000002	0.6		10.8625	8
	1.25625	0.3		11.9375	12.4
	1.9125	0.7		11.50625	17.1
	1.36875	5		10.849999999999998	20.9
	1.5625	5.9		11.768749999999999	21.6
	1.9937500000000001	7.7		12.625	17.4
	2.5687500000000005	1.1		11.8125	15.6
	1.96875	1.2		13.375	17.2
	3.0375	5.1		14.724999999999998	21.3
	3.2437500000000004	8.2		13.168750000000003	16.3
	1.8812499999999999	4.9		11.987499999999999	15
	1.4312499999999997	3.1		11.475	8.6
	1.1875	1.3		11.618750000000002	14
Apr.	1.5687499999999999	0.2		13.206249999999999	8.9
	2.4875	-0.4		13.3	5.1
	2.7687500000000003	-0.3		13.149999999999999	7.4
	2.0687499999999996	-0.6		14.6375	17.7
	2.6937499999999996	3.3		15.181249999999999	20.8
	3.3749999999999996	7.2		14.812500000000002	23.8
	3.9937500000000004	9.4		14.887500000000003	23.2
	3.249999999999999	4.2		14.587499999999999	8.1
	3.5500000000000003	1.8		15.518749999999999	8.9
	4.60625	-0.2		14.799999999999999	9
	4.15	-1.5		15.512500000000001	11
	3.9749999999999996	0.2		15.475000000000003	11.6
	4.424999999999999	0.5		15.587499999999999	11.7
	4.2375	1.7		13.587500000000002	13.7
	4.0875	2.5		13.931249999999999	16.5
	4.325	3.7		14.674999999999999	18.9
	4.4312499999999995	6		14.75	21.4
	4.41875	8.5		16.868750000000002	23
	4.793749999999999	8.2		17.537499999999998	22.9
	5.737500000000002	7.8		18.54375	22.1
	6.175	7.2		17.662499999999998	19.9
	6.23125	6.8		16.85625	23.2
	5.675	8.9		15.89375	20.5
	5.4625	6.8		16.7625	20.4
	5.66875	5.9		17.0875	19.6
	5.493749999999999	7.6		18.475	26.5
	6.69375	6.7		19.23125	20.5
	6.75	7.4		19.1875	27.4
	6.85	7.3		19.756249999999998	20.5
	7.912499999999999	4.4		20.456250000000004	16.7
May	8.137500000000001	4.5		20.793749999999996	15.5
	8.89375	2		18.675000000000004	8.6
	8.518749999999999	0.3		19.062500000000004	10.7
	7.91875	1		17.1875	15.6
	7.25	5.1		18.006249999999998	14.9
	7.237500000000001	7		17.30625	15.7
	7.3	4.4		18.599999999999998	18.1
	7.7124999999999995	6		18.06875	21.5
	7.218749999999999	8		17.9625	24.1
	7.543749999999998	9.3		16.381249999999998	24.4
	7.143750000000001	9.7		19.06875	29.2
	8.10625	8.3		18.118750000000002	12.8
	8.000000000000002	8.5		19.0875	23.9
	7.856249999999999	11.9		18.549999999999997	28.7
	8.5625	10.1		20.30625	23.3
	9.106250000000001	9.4		20.775000000000002	16.1
	10.237500000000002	5.9		21.70625	16.9
	9.287500000000001	6.8		20.5625	20.3
	9.643749999999997	6		21.55	21.9
	10.799999999999999	8.4		22	23.8
	10.825000000000001	9.7		21.243750000000002	20.5
	10.275	6.7		22.4875	20.7
	10.231250000000001	6.9		22.40625	14.2
	10.793750000000001	4.8		22.7875	15.2
	11.381250000000003	4.5		22.724999999999998	24.3
	11.037500000000001	8.4		21.88125	15.8
	10.818749999999998	6.3		19.80625	15.3
	11.075	4.7		21.125000000000004	22.3
	10.30625	8		22.862500000000004	21.9
	10.999999999999998	6.6		21.375	23.6
	10.043750000000001	8.4		20.662499999999998	25.6
Jun.	8.825	9.9		20.250000000000004	27.2
	9.44375	15.1		19.587500000000002	28.2
	10.36875	12.1		20.262499999999996	23.6
	10.2125	10		20.8125	25.4
	10.087499999999997	11.3		20.43125	26.9
	9.724999999999998	12.7		20.05	25.9
	9.69375	10		21.775	24.7
	11	10.1		23.937499999999996	25.8
	12.106250000000001	10.9		24.61875	27.2
	12.71875	12.9		24.806250000000002	27.5
	12.300000000000002	13.4		24.475	27.1
	12.193749999999998	11.5		25.812500000000004	16.6
	13.03125	9.4		26.125	17.1
	14.09375	8.8		26.41875	13.9
	14.200000000000001	9.6		26.175	15
	13.9375	9.1		26.86875	20.2
	14.931249999999999	8.8		27.887499999999996	21.7
	15.0125	8.2		26.7125	23.3
	14.187499999999998	9.7		26.38125	25.8
	13.65625	12.4		26.69375	26.5
	13.606249999999998	13.2		27.231249999999996	26.3
	13.8625	10.4		28.4625	27
	14.66875	10.5		29.131249999999998	28.5
	15.118749999999999	14.2		29.2	26.6
	15.187500000000002	11.3		29.79375	26.8
	16.375	12.4		28.693749999999994	28.7
	15.500000000000002	13.7		27.85	27.8
	15.443750000000001	14.4		29.46875	25.6
	15.693750000000001	13.4		28.131249999999994	29.1
	15.3375	18.1		29.031249999999996	26.5
Jul.	15.649999999999999	13.9		29.268749999999997	29.4
	15.424999999999999	15.9		29.343750000000007	31.7
	15.6	16.4		29.350000000000005	27.6
	15.437500000000004	14.2		29.368750000000002	26.9
	15.1	11.9		29.64375	26.7
	15.38125	15.6		29.962500000000006	26.8
	15.762500000000001	15.1		29.868750000000002	29.6
	15.575	16.5		29.937499999999996	30.8
	15.937500000000004	17.7		30.974999999999998	32.2
	16.337500000000002	16.3		29.89375	30.3
	15.574999999999998	15		30.806250000000002	28.9
	15.90625	12.4		30.16875	26.4
	15.9625	11.9		29.993750000000002	26.7
	16.18125	12.7		31.043750000000006	26.6
	16.65625	12.2		32.3125	26.8
	17.650000000000002	12.7		33.23125	27.8
	17.66875	13.7		32.925	30.9
	17.6625	14.8		31.38125	29.6
	17.275	9.3		31.375	22.6
	17.275	8.3		31.299999999999994	23
	16.81875	9.2		30.1125	26.6
	16.512500000000003	11.1		30.518750000000004	29.1
	16.950000000000003	12.1		30.943749999999994	32.2
	16.5625	13.9		30.168750000000006	33
	15.862500000000002	15.9		29.66875	31
	16.0875	13.7		30.5125	29.6
	16.4125	13		30.14375	28.3
	16.125000000000004	12.7		29.9875	28.7
	16.275	12.9		31.025000000000002	27.9
	16.424999999999997	13.2		30.156250000000004	26.6
	15.6875	15.5		29.874999999999996	26.5
Aug.	15.65	15.1		29.931250000000002	30.8
	16.21875		12.2	30.256249999999998		31.2
	15.918749999999998		14	30.224999999999998		28.9
	16.2625		14.3	30.725		28.9
	16.3625		11.7	30.818749999999998		29.6
	15.7		13.6	29.731249999999996		32
	15.656249999999998		16.2	28.806250000000002		37.3
	15.531249999999998		16.5	28.468750000000004		30.2
	15.03125		12.8	27.781250000000007		25.9
	14.499999999999998		12.8	28.575000000000003		26.3
	14.424999999999999		12.9	27.818749999999998		26.9
	13.70625		12.9	28.4625		28.2
	14.16875		13.5	27.893749999999997		26.6
	14.6625		12.9	28.637499999999996		27.7
	14.149999999999999		13.1	29.193749999999998		27.8
	13.78125		12.8	27.1		26
	13.4375		12.5	26.768749999999997		25.4
	13.65625		12.2	26.856249999999996		26.2
	13.556250000000002		12.5	28.04375		26.8
	13.71875		12.6	27.03125		25.9
	13.525		12.1	27.256249999999998		26.2
	12.99375		12	27.125000000000004		25.7
	13.556249999999999		12.2	27.50625		25.2
	13.7625		11.9	27.862499999999994		25.7
	12.7875		11.3	25.774999999999995		24.4
	12.068749999999998		11.3	25.05		24.2
	12.268749999999999		10.6	26.04375		24.1
	11.743750000000002		10.6	26.125		23.6
	12.25		10.5	25.318749999999998		24.1
	12.21875		11.4	24.60625		24.6
	11.5125		10.8	25.187499999999996		24
Sep.	11.81875		10.6	24.9		23.2
	11.675000000000002			23.74375
	11.46875			24.75625
	11.549999999999999			22.231250000000003
	10.575			21.58125
	10.20625			22.21875
	10.5			21.95625
	9.89375			21.18125
	9.812499999999998			22.26875
	10.618750000000002			23.181249999999995
	10.668749999999998			23.268749999999997
	10.125000000000002			22.2125
	10.262500000000001			22.549999999999997
	8.9125			21.9125
	8.974999999999998			21.931250000000002
	8.825			20.7125
	9.400000000000002			20.081249999999997
	8.28125			20.1625
	8.5			19.5125
	7.0625			17.775000000000006
	6.79375			19.025
	7.093749999999999			19.0125
	7.7			19.624999999999996
	7.58125			19.062500000000004
	8.04375			19.6
	7.6625			18.5
	5.6			14.2625
	5			15.70625
	5.093750000000001			16.76875
	5.80625			16.2
Oct.	5.75			16.875
	6.3999999999999995			17.9625
	5.768749999999999			17.40625
	5.7749999999999995			16.06875
	5.681249999999999			16.5125
	6.4125			16.974999999999998
	5.50625			16.1
	5.84375			15.468750000000002
	4.7749999999999995			13.36875
	3.7062500000000003			12.69375
	3.15			12.80625
	2.0875000000000004			9.825
	1.9562499999999998			10.925
	1.7375000000000003			11.456249999999999
	2.5062499999999996			10.85625
	1.7125000000000001			12.156249999999998
	3.18125			12.7625
	2.7749999999999995			11.493749999999999
	2.0374999999999996			10.543750000000001
	1.9749999999999999			10.98125
	2.875			10.25625
	2.8			11.099999999999998
	2.5625			10.868750000000002
	1.325			9.643749999999999
	0.1437499999999999			9.68125
	0.20000000000000007			8.94375
	-0.03124999999999989			7.737499999999999
	-0.16249999999999976			8.150000000000002
	-0.15000000000000002			8.14375
	0.3			7.943749999999999
	1.0499999999999998			8.418750000000001
Nov.	1.4			8.35625
	-0.8437500000000001			6.69375
	-0.55			6.46875
	-0.76875			7.268749999999999
	-0.7999999999999999			6.65625
	-1.7625000000000002			6.03125
	-1.0562500000000001			6.7375
	0.1687500000000001			7.2875
	-1.225			7.256250000000001
	-2.4812499999999993			4.9125
	-2.1937499999999996			5.33125
	-1.0499999999999998			6.331250000000001
	-0.8500000000000002			6.3999999999999995
	-1.6875000000000002			5.6625000000000005
	-3.3625000000000003			4.0249999999999995
	-3.36875			3.8312500000000007
	-1.9062499999999998			4.8375
	-1.5687499999999999			4.8375
	-3.4374999999999996			3.6000000000000005
	-3.4124999999999996			3.6750000000000007
	-3.2187499999999996			3.7625
	-2.8874999999999997			3.9374999999999996
	-3.375000000000001			3.125
	-3.4437500000000005			3.79375
	-3.1562499999999996			4.34375
	-2.73125			4.268749999999999
	-2.16875			4.262499999999999
	-1.7437499999999997			4.2125
	-2.875000000000001			3.3625
	-3.2937499999999997			3.2375
Dec.	-3.275			3.13125
	-4.19375			3.09375
	-5.175			2.10625
	-3.9374999999999996			2.8312499999999994
	-3.6062499999999997			2.275
	-3.5937500000000004			3.21875
	-3.0062500000000005			3.075
	-3.7562500000000005			3.1062499999999997
	-3.9499999999999993			2.71875
	-4.5625			2.2562499999999996
	-3.8875			2.1
	-5.2437499999999995			1.45
	-5.0875			1.125
	-3.874999999999999			1.65625
	-4.38125			2.25
	-5.46875			1.3
	-7.673333333333334			-0.6599999999999999

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

33°C

Highest Temp

7 Aug. 26

-10°C

Lowest Temp

24 Jan. 26

Seasonal Breakdown

Hottest MonthAugust28.37°C

Coldest MonthJanuary-2.18°C

Wettest MonthMarch6.45mm

Windiest MonthAugust20.64km/h

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

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Frequently Asked Questions

1. What is the hottest month in Lewiston historically?

August is historically Lewiston's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2018-08-10.

2. What is the coldest month in Lewiston historically?

January is Lewiston's coldest month, with average minimum temperatures around -4°C. The all-time record low of -27°C was recorded on 2024-01-13.

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

Lewiston's average annual rainfall is approximately 850.3mm, based on records spanning 17 years.

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

Lewiston historically records approximately 167.5 rainy days per year. March has the highest number of rain days at an average of 19.4 days.

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

The all-time highest temperature recorded in Lewiston is 41°C on 2018-08-10.

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

The all-time lowest temperature recorded in Lewiston is -27°C on 2024-01-13.

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

Lewiston experiences its strongest winds during July. The historic gust record of 44.6 kph was recorded on 2026-05-13.

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

Usually, Lewiston's humidity peaks in January at around 86.8% and drops to its lowest in August at approximately 45.3%.

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Lewiston Historic Weather Records
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Lewiston Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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

Lewiston 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

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

World Top Hottest Cities Belong to India - April 2026

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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?

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