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.
	-6.300000000000002	-9.8		0.54375	-3.3
	-7.9125000000000005	-14.3		-1.40625	-6.4
	-8.700000000000001	-10.6		-1.8875000000000006	-5
	-9.031250000000002	-11.2		-0.6500000000000001	-4.8
	-10.137499999999998	-14.2		-1.5687499999999996	-9.2
	-10.1625	-8.5		-2.66875	-3.5
	-11.2875	-3.8		-3.5375	4.3
	-10.875	-3.7		-3.075	4.7
	-9.6625	-6.7		-2.10625	2.7
	-8.88125	1.1		0.5625	4.7
	-8.3	-1.3		0.21249999999999977	0.5
	-6.312499999999999	-4		1.4312500000000001	-1.3
	-8.65625	-2.2		1.3375	2.1
	-10.287500000000001	1		-1.81875	4.4
Jan.	-10.243750000000002	-5.8		-2.7312499999999997	4
	-9.556249999999999	-6.5		-1.41875	-3.4
	-9.256249999999998	-5		-1.9812500000000004	2.4
	-10.343750000000002	-10.2		-0.7375	0.7
	-9.1125	-6.4		-0.98125	-1.2
	-10.649999999999999	-10.3		-2.18125	-6
	-12.418749999999998	-11.3		-5.199999999999999	-4.8
	-13.85	-4.7		-4.49375	3.4
	-12.4375	-9		-3.0499999999999994	-3.2
	-10.85	-18.6		-2.6125	-11.5
	-9.549999999999999	-17.7		-1.5500000000000005	-12.8
	-9.64375	-14		-1.34375	-8.4
	-8.637500000000001	-11.5		-0.25625	-6.7
	-9.34375	-13.6		-1.15	-6.1
	-10.931249999999999	-11.1		-3.5250000000000004	-5.9
	-10.83125	-17.8		-3.28125	-10.2
	-12.487499999999999	-17.2		-2.8749999999999996	-6.2
	-11.562499999999998	-13.9		-2.3249999999999997	-4.5
	-10.7875	-12.7		-2.15625	-0.7
	-10.724999999999998	-14.2		-1.5624999999999998	-1.7
	-10.525	-8.9		-1.0875	-4.3
	-11.543750000000001	-11.8		-1.13125	-1.7
	-11.575	-14.6		-1.8562499999999997	-6.1
	-10.231250000000001	-11.8		-2.0937499999999996	-4.8
	-10.418750000000001	-16.5		-1.9812500000000004	-10.4
	-11.543749999999998	-14.5		-3.4875000000000003	-2.9
	-10.23125	-12.2		-0.6124999999999997	-1.3
	-11.225000000000001	-3.6		-2.25	-0.9
	-11.012500000000001	-7.1		-1.76875	0.2
	-10.499999999999998	-9.1		-2.50625	1.6
	-10.750000000000002	-9.2		-2.2	0.5
Feb.	-11.875000000000002	-8		-0.9812500000000001	0.3
	-8.10625	-6.5		0.8062500000000001	1.4
	-8.63125	-1.6		-0.05625000000000019	3
	-10.112499999999999	-3.3		0.012500000000000067	1.5
	-9.125	-7.7		0.2749999999999998	3.7
	-8.25	-10.4		-0.2812500000000001	-2.2
	-8.26875	-8.1		1.4249999999999998	-1.8
	-6.88125	-9.8		2.375	3.9
	-7.112499999999999	-7		2.75	-2.2
	-7.4125000000000005	-7.8		1.225	-1.1
	-6.1	-12.1		1.29375	1.4
	-8.918750000000001	-9.8		0.2250000000000001	1.4
	-9.2375	-8.8		0.525	2.5
	-6.731250000000001	-2.9		1.6250000000000004	3.1
	-7.925	-7.4		2.6062499999999997	-2.5
	-7.893750000000001	-12.7		0.6062499999999998	-3.1
	-9.5625	-9		0.031249999999999944	3
	-7.64375	-3.6		0.33124999999999993	9.8
	-7.2875	-9.3		1.03125	4.3
	-6.862500000000001	-4.8		1.8687500000000001	-1.3
	-7.01875	-1.7		2.01875	3.7
	-6.36875	4.4		3.4812500000000006	12.3
	-5.4624999999999995	3.1		4.13125	13.2
	-4.8500000000000005	2		5.69375	12.8
	-2.38125	0		6.325	5.7
	-3.6999999999999997	-3.4		4.4625	10.5
	-5.381250000000001	-4.3		3.8187500000000005	1.4
	-4.0562499999999995	-0.6		4.5375	4.4
Mar.	-3.0437500000000006	-1.6		4.60625	4.7
	-4.731249999999998	0.6		3.875	9.5
	-5.64375	-5.3		4.59375	11
	-4.78125	-7.4		6.0625	-1.6
	-5.4937499999999995	-3.9		4.562500000000001	2.2
	-3.806250000000001	-0.9		6.5562499999999995	6.7
	-2.625	0.1		6.68125	4.1
	-3.7687499999999994	-0.5		5.8875	1.6
	-4.625000000000001	-2.8		4.7125	2.9
	-3.75	-1.6		4.537500000000001	6.4
	-3.75625	-0.7		5.731249999999999	8
	-4.081250000000001	2.1		5.0562499999999995	11.8
	-4.2875000000000005	-2.3		5.362499999999999	7.1
	-2.6875000000000004	-6.6		5.25625	-0.7
	-2.0312499999999996	-4.4		6.08125	4.5
	-1.4937500000000001	2.1		5.618750000000001	14.2
	-1.2062499999999998	2.8		7.75	9.7
	-1.3624999999999998	1.8		7.775	11.5
	-2.5500000000000003	-0.2		7.05625	5
	-0.7625	0.7		8.362499999999999	11.1
	-1.15	1.7		7.3500000000000005	9.9
	-1.2750000000000001	1.9		6.625	10.5
	-1.0125000000000004	-0.2		7.475	5.6
	-0.48750000000000027	-4.1		9.131250000000001	5.1
	-0.33749999999999997	-3.4		8.056249999999999	10.5
	-1.25625	-2.9		9.11875	14.8
	-0.018750000000000072	0.2		10.931250000000002	20.4
	1.7937499999999997	2.7		11.38125	11
	1.7187500000000002	-0.2		10.612499999999997	16.7
	2.4687499999999996	4.4		12.018749999999999	17.5
	3.0625000000000004	10.4		13.556249999999999	23.8
Apr.	2.25625	9.8		12.6125	15.4
	1.9124999999999999	8.3		10.818750000000001	12.9
	2.25	7.9		11.30625	21.9
	1.2125	5.6		11.68125	15.4
	2.7	1.4		13.243749999999999	8.1
	3.0000000000000004	-0.7		12.268749999999999	6.5
	2.79375	-5.2		12.6875	9.4
	2.59375	-0.6		13.25625	8.9
	1.98125	0.9		11.98125	10.9
	2.5500000000000003	0.1		13.731250000000001	9.7
	3.3875	0.2		12.187499999999998	15.3
	3.2249999999999996	2.8		12.44375	18.9
	3.2249999999999996	3.1		12.362499999999997	23.1
	3.7625	2.9		14.099999999999998	19.7
	3.9812499999999993	6.6		13.562499999999998	11.3
	3.81875	6.1		12.656250000000002	8.5
	3.5749999999999997	5.2		14.106250000000001	14
	4.85625	3.5		15.05	9.5
	6.175	4.3		14.6375	13.4
	5.98125	1.6		14.856250000000003	21.4
	6.512499999999999	8.3		15.03125	29.1
	6.118750000000001	12.3		15.774999999999999	21.4
	5.99375	5.5		18.025000000000002	15.5
	5.5062500000000005	3.8		16.0625	13.9
	5.031250000000001	2		14.275000000000002	17.6
	5.91875	6.8		15.312500000000002	17.7
	6.03125	5.5		16.281250000000004	15.9
	5.975	2.7		17.91875	14.7
	5.812499999999999	2.8		17.15	10.6
	6.162499999999999	6.9		16.987499999999997	16.9
May	7.762499999999999	10.4		17.96875	16.2
	8.081249999999999	9.9		18.5125	25.1
	7.987500000000001	13.7		17.74375	28.7
	7.918749999999999	11.5		18.749999999999996	24
	7.4875	10.5		17.1625	33.9
	8.524999999999999	13.4		18.84375	29.8
	8.525	6.8		19.6	20.8
	8.762500000000001	5.3		19.568749999999998	22.9
	8.88125	7.1		19.437500000000004	23
	9.3625	6.6		20.543750000000003	15.9
	9.3875	8.9		20.26875	22.7
	10.206249999999999	10.9		21.262500000000006	29.4
	10.8	16.1		22.431250000000002	30.2
	10.40625	11.8		20.80625	20
	10.475000000000001	8.6		21.243750000000002	18.4
	11.00625	5.2		21.256250000000005	12
	10.724999999999998	5.2		21.862499999999997	17.5
	10.925000000000002	8.2		21.799999999999997	18.8
	10.375000000000002	7.8		21.349999999999998	24.3
	9.04375	11		18.80625	30
	9.46875	13.3		18.756249999999998	32.6
	10.018749999999999	14.7		20.30625	31.4
	11.3125	12.4		21.025000000000002	24.6
	11.543750000000001	12.5		21.55625	21.8
	11.98125	9.8		21.89375	27.7
	12.106249999999998	14.2		21.875000000000004	30.4
	11.75	15.9		20.950000000000003	32.9
	10.881250000000001	19		21.18125	30.8
	12	19.2		21.806250000000002	31.1
	12.243749999999999	18		22.112499999999997	31.1
	11.806249999999999	15.9		21.006249999999998	31.7
Jun.	11.543750000000001	17		21.8	24.7
	11.962499999999999	13.3		22.475	25.9
	12.3625	12.3		23.174999999999997	25.9
	12.612500000000002	13.6		23.562499999999996	19.9
	13.743749999999999	14.6		24.000000000000007	24.4
	13.625	14.8		24.756250000000005	23.6
	14.243749999999999	13.2		26.05	25.1
	14.075000000000001	12.3		25.26875	24.5
	14.006249999999998	14.9		24.100000000000005	24
	14.3	14.3		25.118750000000002	27.5
	14.874999999999998	15.6		25.187500000000004	29.4
	14.375	16.4		24.19375	20.5
	14.36875	16.6		24.649999999999995	25.8
	14.36875	15.8		22.93125	29.7
	15.05625	15.4		25.1	30.3
	15.475	15.2		25.150000000000002	32.6
	16.15	18.7		25.868750000000002	34.6
	16.55	23.1		25.45625	36.3
	15.55	23.6		26.731250000000003	36.4
	15.899999999999999	21		26.162499999999998	33.4
	16.075000000000003	15.8		27.63125	30.8
	17.2625	15.8		28.468750000000004	29.7
	17.21875	13.7		27.443749999999998	28.7
	16.599999999999998	14.1		25.71875	31.1
	16.218750000000004	17		25.856250000000003	35.3
	15.999999999999998	19.4		25.331249999999997	32
	16.33125	15.5		26.10625	30.4
	17.0625	14.2		26.718750000000004	31.1
	16.68125	15.1		26.537499999999994	33.1
	16.85625	17.5		25.6875	35.2
Jul.	16.975000000000005	21.4		27.0125	33.2
	17.4	17		27.931250000000002	29
	17.99375	14.1		27.675	29.1
	17.531249999999996	13.1		26.575000000000003	28.7
	16.8375	16.2		28.225000000000005	27
	17.256249999999998	13.4		27.925000000000004	30
	17.325	14.3		27.28125	28
	16.6	18.2		26.737499999999997	30.5
	16.568749999999998	13.9		26.44375	27.7
	16.69375	12.2		26.35	30.8
	16.450000000000003	13.4		25.46875	31.2
	16.4125	10.9		26.049999999999994	29.7
	16.731250000000003	11.1		27.150000000000002	31.2
	17.1125	12.8		27.59375	30.3
	16.975	18.1		27.3	27.7
	16.443749999999998	17.5		26.137500000000003	24.1
	16.025000000000002	17.5		26.8375	27.6
	16.28125	16		26.106250000000003	33
	16.18125	16.7		26.506249999999998	32.3
	16.349999999999998	19.6		27.243750000000002	27.2
	17.18125	15.3		27.212499999999995	31.4
	17.06875	15.5		26.09375	32
	16.4375	18.4		27.349999999999998	34.4
	16.1375	20.8		26.200000000000003	34.4
	16.225	20.7		25.75625	30.3
	16.425	18.1		26.175000000000004	32.3
	15.656249999999998	18.1		25.681250000000002	30.5
	16.143749999999997	16.9		26.125	29.6
	16.60625	15.4		26.8	29.2
	17.08125	15.4		25.775000000000006	28.2
	16.137500000000003	13.8		26.15	27.7
Aug.	15.768750000000002	11.4		25.35625	25.5
	15.525		10.6	24.893749999999997		25.9
	15.36875		15.7	25.20625		17.8
	15.581249999999999		13.4	24.20625		27.7
	15.493749999999999		12.6	25.962500000000002		29.8
	15.949999999999996		16.5	25.693749999999998		26.7
	15.15		13.6	25.2375		27.4
	15.674999999999999		14.5	24.793750000000006		18.9
	14.281249999999996		14.9	23.687499999999996		17.9
	14.7		15.4	25.325		25.8
	15.7125		16.1	24.95		24.8
	16.1875		15.8	26.21875		25.6
	15.225000000000001		14.8	25.056249999999995		25
	14.44375		14.2	24.7		24.2
	14.5		13.9	24.7125		23.4
	14.4625		14.1	24.481250000000003		24.8
	14.275		14.4	25.3625		25.1
	13.987499999999999		14.2	24.456249999999997		24.4
	14.5375		13.8	24.206250000000004		23.3
	14.70625		14.4	24.212500000000002		24.8
	14.249999999999998		14.4	24.537499999999998		24.8
	14.368750000000002		14.2	23.931250000000002		23.7
	14.25		13.9	23.4625		23.3
	13.362500000000002		13.4	22.95625		23.2
	13.275		13.4	23.34375		23.2
	13.04375		12.6	23		22.9
	12.6375		12.3	22.043749999999996		21.5
	13.312499999999998		12.3	23.375000000000004		22.8
	12.912499999999998		12.6	22.625		22.5
	12.281249999999998		12.7	21.7375		22.3
	12.19375		12.4	22.60625		22.3
Sep.	12.168750000000003		11.5	22.13125		21.5
	11.35			20.981250000000003
	10.650000000000002			22.274999999999995
	11.356250000000001			21.868750000000002
	11.393749999999999			20.2875
	10.51875			20.01875
	10.7375			20.412499999999998
	11.100000000000001			20.693749999999998
	11.11875			20.71875
	11.699999999999998			19.95625
	10.8875			20.53125
	11.168750000000001			21.15
	11.09375			20.64375
	11.062500000000002			21.2125
	10.93125			19.475
	9.843749999999998			18.225
	9.43125			17.6125
	8.59375			16.5125
	7.90625			17.05625
	9			17.80625
	9.2			17.2
	8.524999999999999			18
	9.3125			18.493750000000002
	8.931250000000002			17.618750000000002
	7.3187500000000005			15.862499999999999
	6.675000000000001			15.856250000000001
	6.7124999999999995			15.799999999999999
	6.5249999999999995			15.375000000000002
	6.668749999999999			14.5625
	7.699999999999999			15.593749999999998
Oct.	7.950000000000001			15.006250000000003
	7.1625			14.493749999999999
	6.1625000000000005			14.662500000000003
	5.399999999999999			13.8125
	4.45			13.99375
	6.281250000000001			14.987500000000002
	6.7124999999999995			15.081250000000002
	6.8187500000000005			14.774999999999999
	5.8375			13.443750000000001
	5.324999999999998			12.26875
	5.7125			12.949999999999998
	4.78125			11.450000000000001
	4.43125			11.46875
	3.73125			11.943749999999998
	3.7750000000000004			11.031249999999998
	3.20625			10.03125
	3.5874999999999995			11.231250000000001
	3.3312500000000003			11.881250000000001
	2.75			10.906249999999998
	1.9250000000000003			10.812500000000002
	1.9937499999999997			9.0875
	2.0375			10.525
	2.8250000000000006			11.143749999999999
	3.49375			11.7375
	1.05			8.575000000000001
	1.4			9.437500000000002
	1.44375			10.112499999999997
	0.45624999999999993			8.306249999999999
	0.8062499999999999			9.331249999999999
	0.28125			8.24375
	-0.95625			6.300000000000001
Nov.	-0.7374999999999998			6.7875000000000005
	-0.7124999999999999			6.281250000000001
	-0.34374999999999994			6.625000000000001
	-0.6749999999999999			6.824999999999999
	-1.725			5.706250000000001
	-1.46875			5.33125
	-2.0125			5.18125
	-1.7187499999999998			4.043749999999999
	-2.375			4.25625
	-2.599999999999999			4.887499999999999
	-1.8124999999999998			4.93125
	-1.06875			4.562499999999999
	-0.8374999999999999			5.099999999999999
	-2.3125			4.11875
	-2.8499999999999996			3.1125
	-2.781250000000001			4.043749999999999
	-2.2437499999999995			4.624999999999999
	-1.6624999999999999			4.112500000000001
	-2.1687499999999993			4.3687499999999995
	-3.65			2.3499999999999996
	-4.15625			3.5999999999999996
	-2.55625			4.356249999999999
	-4.418749999999999			1.7437500000000001
	-6.8500000000000005			-0.4687500000000001
	-4.51875			2.35
	-4.08125			2.0875
	-5.018750000000001			1.83125
	-4.875			2.40625
	-4.762500000000001			2.3250000000000006
	-5.60625			1.23125
Dec.	-4.949999999999999			1.9812500000000002
	-6.543750000000001			0.1
	-6.23125			-0.9437499999999999
	-5.774999999999999			0.6374999999999995
	-6.018750000000002			1.0937500000000002
	-7.0875			-0.14375
	-6.5375000000000005			0.7062499999999998
	-4.925			1.6375
	-4.74375			1.8750000000000002
	-6.56875			-0.15625
	-6.937500000000002			-0.19374999999999987
	-5.78125			0.7687499999999999
	-7.675			0.71875
	-6.324999999999999			0.81875
	-7.14375			-0.11249999999999995
	-8.200000000000001			-1.2750000000000001
	-6.613333333333333			-0.05333333333333326

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

36°C

Highest Temp

3 Jul. 26

-19°C

Lowest Temp

24 Jan. 26

Seasonal Breakdown

Hottest MonthJuly30.77°C

Coldest MonthFebruary-9.42°C

Wettest MonthMarch7.14mm

Windiest MonthMarch17.86km/h

Lewiston 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 Lewiston historically?

July is historically Lewiston's hottest month, with average maximum temperatures around 27°C. During peak heatwave events, the highest recorded temperatures have reached 36°C on 2011-07-22.

2. What is the coldest month in Lewiston historically?

January is Lewiston's coldest month, with average minimum temperatures around -10°C. The all-time record low of -29°C was recorded on 2023-02-04.

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

Lewiston's average annual rainfall is approximately 1214.5mm, based on records spanning 17 years.

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

Lewiston historically records approximately 171.5 rainy days per year. December has the highest number of rain days at an average of 15 days.

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

The all-time highest temperature recorded in Lewiston is 36°C on 2011-07-22.

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

The all-time lowest temperature recorded in Lewiston is -29°C on 2023-02-04.

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

Lewiston experiences its strongest winds during March. The historic gust record of 47.6 kph was recorded on 2010-02-25.

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

Usually, Lewiston's humidity peaks in February at around 80.9% and drops to its lowest in November at approximately 74.006%.

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