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

Watertown Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-6.1125	-13.1		0.6812499999999999	-8.4
	-9.106250000000001	-12		-0.8437500000000001	-5
	-9.231250000000001	-9.4		-2.4937500000000004	-6.6
	-8.2125	-12.4		-0.9625000000000001	-7.2
	-8.306249999999999	-13.6		-2.4250000000000003	-3.9
	-8.71875	-3.6		-2.3937499999999994	1.2
	-11.218750000000002	-3.1		-3.2	0.8
	-11.100000000000001	-0.5		-3.15625	1.6
	-9.08125	0.5		-1.83125	6.7
	-8.781250000000002	-0.8		-0.5625	1.8
	-6.36875	-5.6		-0.0750000000000001	2.3
	-6.987500000000001	-7.6		0.8875000000000001	-0.4
	-9.287500000000001	-0.9		-1.8499999999999996	2.3
	-11.093749999999998	-2.7		-2.84375	1.9
Jan.	-10.093749999999998	-15.6		-3.4937500000000004	-3.4
	-11.106250000000001	-15.9		-1.51875	-5
	-11.406250000000002	-5.4		-2.2812499999999996	2
	-9.093749999999998	-10.5		-1.61875	-1.8
	-10.075	-10.1		-1.74375	-4.5
	-12.65	-14.5		-4.75625	-8.5
	-14.231250000000001	-10.1		-6.475	-4.5
	-13.924999999999999	-5.9		-4.26875	-2.2
	-10.774999999999999	-17		-3.18125	-7.1
	-12.24375	-24.7		-2.7875	-15.7
	-9.79375	-16.4		-1.85	-10.8
	-9.325	-14.8		-2.2874999999999996	-10.8
	-8.23125	-16.1		-1.325	-8.8
	-10.41875	-15.2		-2.975	-8.1
	-11.71875	-14.4		-3.9749999999999996	-10
	-13.975000000000001	-24.9		-4.3187500000000005	-15.3
	-12.168750000000003	-19.1		-2.2625	-14.1
	-10.000000000000002	-19.4		-2.1374999999999997	-10.9
	-10.000000000000004	-21.5		-2.30625	-7.9
	-9.837500000000002	-7.6		-1.3	-3.2
	-9.600000000000001	-12.8		-2.0187500000000003	-7.3
	-11.075000000000001	-15.1		-2.2125	-7.7
	-10.8875	-11.1		-2.5312499999999996	-4.6
	-8.55	-21.4		-0.9750000000000001	-3.7
	-9.70625	-26.2		-1.8375000000000001	-16.5
	-9.60625	-20.7		-1.8250000000000008	-9.8
	-8.6125	-13.4		-1.6437499999999996	-1.7
	-9.29375	-3.2		-1.8875	-0.9
	-11.793750000000001	-12.1		-2.4187499999999993	-5.5
	-12.706249999999999	-15.6		-3.44375	-3.8
	-11.906249999999998	-5		-3.2625	-2.2
Feb.	-10.100000000000001	-2.3		-1.0937499999999993	0.9
	-8.95625	-1.1		-1.7125000000000001	1
	-11.1125	-0.6		-3.19375	1.4
	-10.49375	-3.2		-1.5875	-0.9
	-10.1375	-9.4		-0.9624999999999999	0.5
	-9.787500000000001	0.4		-1.15	1.8
	-8.25625	-2.6		1.19375	0.7
	-6.843750000000001	-5.8		1.0125	1
	-6.743750000000001	-6.6		1.7874999999999999	-1.9
	-6.4624999999999995	-14.4		0.6812500000000001	-8.2
	-7.406249999999998	-7.3		0.48750000000000004	-0.1
	-8.45625	-10.4		-1.4750000000000005	-2.6
	-7.387499999999998	-7.4		1.4937500000000001	2
	-7.1000000000000005	-3.2		1.1875	2.4
	-8.21875	-10.5		1.7125000000000001	-5.5
	-9.318750000000001	-13.6		-0.84375	-4.9
	-8.9125	-7.7		-0.68125	1.8
	-8.44375	-2		-0.9999999999999999	0
	-8.25	-6.7		0.5312500000000002	2.4
	-8.675	-0.6		1.74375	2.4
	-6.5375	4.1		0.7	10
	-5.849999999999999	1.4		1.9687500000000004	9.3
	-4.4625	1.2		4.075000000000001	12.7
	-1.8062499999999997	3.2		6.1937500000000005	12
	-1.78125	2.6		5.300000000000001	16.2
	-5.50625	-3.4		2.9312500000000004	4
	-5	-4.1		3.3937500000000003	3.7
	-2.78125	-3.1		5.4375	0.5
Mar.	-2.6312499999999996	-6.2		4.843750000000001	3.2
	-3.5625	-0.5		4.674999999999999	12.6
	-3.8937499999999994	-9.2		5.425000000000001	-0.8
	-3.91875	-10.2		5.9	-1.3
	-3.20625	-1.4		5.468749999999999	3.3
	-2.6812500000000004	-2.1		5.562500000000001	5.3
	-1.9375	-1.9		6.14375	0.7
	-4.05625	-0.6		4.53125	3.2
	-4.63125	-3.3		3.5000000000000004	1.5
	-2.9875000000000007	-4.6		4.9312499999999995	-0.2
	-3.03125	-0.6		5.56875	5.7
	-3.3499999999999996	4		5.056250000000001	12.7
	-3.91875	-4.4		5.856249999999999	4.6
	-1.90625	-6.2		6.09375	-2.1
	-1.8125	-2.2		6.043750000000001	5.9
	-1.5374999999999999	3.4		7.03125	10.4
	-0.5062499999999999	6.8		8.631250000000001	15.2
	-1.1875	0.2		6.98125	4.5
	-1.7374999999999998	0.1		7.593749999999999	7.5
	-0.19999999999999998	6		9.406250000000002	21.4
	-0.25625	2.9		7.656249999999999	16.6
	-0.30625	1.2		7.84375	8.9
	0.012500000000000094	0.1		7.8125	3.4
	0.6000000000000001	-4		9.0625	0.5
	0.10000000000000003	-4.8		9.9875	9.5
	0.32499999999999984	1.8		9.006250000000001	21.8
	1.4000000000000001	5.6		10.768750000000002	18.5
	2.8062499999999995	1.8		10.593750000000002	8.6
	2.69375	-1.8		11.575	14.9
	3.3375	10.4		13.312499999999998	18.4
	3.0062499999999996	10.2		13.031250000000002	22.5
Apr.	1.825	7.2		12.175	14.8
	2.9437500000000005	12.6		11.149999999999999	24
	1.88125	9.9		10.924999999999999	17.5
	1.8812499999999999	6.2		11.856250000000001	26.7
	2.65625	2		11.55625	6.5
	2.13125	-0.3		11.587499999999999	4.6
	2.4124999999999996	-4.1		12.499999999999998	10.7
	2.0375	6		12.006250000000001	18.9
	1.5687499999999999	2.9		11	17.8
	2.4812499999999997	2.9		12.9	15.2
	3.2124999999999995	3.3		12.724999999999996	16.1
	2.8625	2.2		12.09375	19.6
	2.9374999999999996	2.8		12.812499999999998	22.7
	3.3812500000000005	10.1		13.2125	20.6
	3.9625000000000004	12		12.793750000000003	16.5
	3.55625	6.4		13.13125	8.8
	4.956250000000001	1.5		16.75	12.3
	7.831250000000001	1.6		15.424999999999999	7.5
	6.718749999999999	0.5		14.468749999999996	13.3
	7.231249999999999	7.5		16.68125	21.2
	6.6125	8.5		16.2375	23.1
	6.5	6.9		15.981250000000001	8.6
	5.2875	2.3		15.368749999999997	11.3
	5.449999999999999	1.8		16.25625	12.3
	6.293749999999999	3.9		15.793750000000003	17.5
	5.80625	6.8		15.51875	13.6
	5.15625	1.8		14.775	13.5
	5.98125	1.2		16.556250000000002	14.7
	7.199999999999999	7.6		17.043750000000003	17.4
	8.1	7.1		16.825000000000003	10.3
May	8.15	6.7		17.868750000000002	14.5
	8.268749999999999	6.9		17.812499999999996	25.9
	7.7250000000000005	13.4		17.668749999999996	25
	8.21875	13.9		18.599999999999998	30.9
	9.068749999999998	17.5		18.53125	26.8
	8.706249999999999	7.6		19.487499999999997	14.7
	10.425	6.7		20.868750000000002	16.8
	11.025	2.9		20.4125	22
	10.156249999999998	8.8		19.96875	21.9
	9.66875	10.1		19.468750000000004	17.1
	10.56875	12.2		20.7375	16.5
	12.3125	9.9		22.03125	26.8
	12.4375	13.3		21.800000000000004	25.7
	12.425	11.4		21.34375	17.9
	12.587499999999999	8.9		22.15625	18.7
	13.293749999999998	9.3		23.150000000000002	18.8
	11.937500000000002	6.8		21.80625	20.5
	11.59375	6.1		20.031250000000004	21.8
	10.85625	7		20.543750000000003	24.5
	11.118749999999997	8.3		19.6	24.7
	11.35625	11		20.075	26.8
	11.637500000000001	12.4		20.443750000000005	28.9
	12.0375	17.9		20.49375	24.5
	11.6	14.2		21.156250000000004	20.5
	12.137500000000001	11.5		20.7875	26.7
	12.175	14.1		20.45625	29
	12.343750000000002	19.9		21.143749999999997	29.6
	12.4625	18.2		21.09375	30.9
	13.2	18.1		22.243749999999995	28.7
	12.331250000000002	13.9		20.325	27
	11.012500000000001	16.5		19.25625	22.7
Jun.	11.656249999999998	12		21.512499999999996	17.2
	12.524999999999999	9.9		22.162499999999998	23.8
	12.76875	13.3		23.262500000000003	25.3
	14.61875	16.9		24.16875	23.6
	14.0875	15.3		23.1625	23.1
	13.90625	14.6		23.637500000000003	19.8
	15.081249999999999	11.4		24.743750000000002	22.8
	15.137500000000001	12.3		24.89375	22.5
	16.2625	13.6		24.30625	23.6
	16.199999999999996	11.8		24.568749999999998	24.5
	15.125	13.8		23.39375	25.5
	14.8625	15.7		23.693749999999998	24.2
	15.368749999999997	13.4		23.49375	26.9
	15.368749999999999	14.9		23.112499999999997	30.3
	14.987500000000004	14.9		23.006249999999998	31.7
	15.743749999999999	16.3		24.0125	30.5
	16.4375	21.7		24.831249999999997	32.9
	15.875000000000002	20.9		24.306250000000002	32.5
	15.65625	20.9		24.562500000000007	31.6
	15.662500000000001	20.1		25.874999999999996	29.4
	16.75	16		26.8625	29
	17.66875	16.8		26.675	29.8
	16.90625	17.7		25.83125	29.7
	16.762500000000003	17.2		25.125	29.6
	16.11875	18		25.112499999999997	30.1
	16.25	19.1		26.137500000000003	29.7
	16.693749999999998	16.1		25.868750000000002	29.9
	16.681250000000002	12.8		25.999999999999996	29.7
	16.975	13.5		26.1125	30
	17.950000000000003	20.4		26.081249999999997	32
Jul.	17.006249999999998	20.2		26.356250000000003	31.6
	17.54375	16.3		26.91875	29.2
	17.856250000000003	11.7		26.137500000000003	27.2
	17.575	17.8		25.443750000000005	24.7
	17.075	13.3		26.08125	24.4
	17.34375	12.3		26.29375	27.2
	16.89375	17.6		25.2375	32.3
	15.75	15.1		25.0125	19.9
	16.99375	11.2		25.825000000000003	24.6
	17.15625	11.9		25.243750000000002	27.5
	16.387500000000003	13.3		24.5	30.7
	15.94375	16.1		24.893750000000004	29
	16.775000000000002	15.5		25.51875	29.3
	16.987499999999997	19		25.51875	26
	16.61875	19		24.856249999999996	22.3
	15.58125	18.4		24.61875	26.5
	15.587500000000004	16.2		24.625000000000004	28.5
	16.45	16.9		25.043749999999996	31.2
	16.162499999999998	21.2		25.70625	27
	16.74375	18.4		26.34375	25.6
	17.29375	15.6		25.512500000000003	26.9
	16.65625	14.3		25.825	31.5
	16.64375	20.8		25.837500000000002	31.9
	16.656249999999996	18.6		24.512499999999996	30.6
	16.275000000000002	18.6		24.937499999999996	29.2
	16.412499999999998	19.6		25.406250000000004	27.5
	17.03125	16.9		25.5	30.5
	17.0375	17.5		25.643750000000004	28.6
	17.13125	15.1		25.549999999999997	27.8
	16.45	16.8		24.856249999999996	28.7
	15.950000000000001	14.6		24.71875	27.5
Aug.	15.750000000000002	11.6		24.5875	25.2
	16	8		25.15	23.8
	16.168750000000003	20.5		25.049999999999997	25.9
	16.012500000000003	14.7		24.493750000000002	27.2
	15.65		17.2	24.474999999999994		22.9
	15.018749999999997		13.1	24.875000000000004		23.3
	15.750000000000004		11.7	24.174999999999997		23.5
	15.143749999999999		15.1	23.443749999999998		28.1
	14.437500000000002		14.8	23.0625		22.4
	15.00625		12.9	23.93125		20.2
	15.887500000000001		13.3	24.718749999999996		23.1
	16.04375		13	23.7375		22.6
	14.8625		15.4	23.862499999999997		23.5
	15.075000000000001		15.7	24.112500000000004		23.7
	15.61875		15.8	24.26875		23.7
	14.249999999999998		15.4	23.687499999999996		23.4
	14.806249999999999		15.6	23.33125		22.9
	15.093750000000002		15.5	23.5		23.3
	15.50625		15.8	24.6875		23.9
	15.50625		15.8	23.831249999999997		24.3
	14.362499999999999		15.5	24.081249999999997		23.8
	14.337499999999999		15.3	23.118750000000002		23
	13.618749999999999		14.7	22.9		22.8
	14.2625		15.1	22.687499999999996		22.6
	13.61875		14.2	21.693749999999994		21.4
	12.224999999999998		13.1	21.599999999999998		21.5
	12.549999999999999		13	21.756249999999998		21.6
	13.043750000000001		13.5	22.825		22.4
	12.525		13.6	20.956249999999997		21.5
	12.14375		13.7	21.224999999999998		21.2
	12.512500000000003		12.8	20.999999999999996		20.5
Sep.	11.14375		11.8	20.743750000000002		20
	10.468749999999998		11.7	20.3375		20.5
	11.5		12.8	21.95625		21.5
	12.362499999999999		12.6	21.93125		21.1
	11.10625			20.55
	10.66875			20.5375
	11.5125			22.73125
	11.96875			20.95
	10.9625			20.306250000000002
	11.49375			20.287499999999998
	11.28125			20.44375
	11.662499999999998			20.2375
	11.718749999999996			20.9
	12.474999999999998			20.356250000000003
	10.73125			19.450000000000003
	9.874999999999998			18.174999999999997
	9.0875			17.081249999999997
	8.925			17.912499999999998
	9.393749999999999			17.443749999999998
	9.78125			18.025
	9.38125			18.206249999999997
	10.368749999999999			18.674999999999997
	9.774999999999999			17.95
	8.512500000000001			16.55
	8.06875			15.381249999999998
	7.46875			16.249999999999996
	7.69375			16.45
	7.6			16.55
	7.925			15.5625
	7.999999999999999			15.6125
Oct.	7.25			14.887500000000001
	6.66875			13.899999999999997
	5.6187499999999995			11.674999999999997
	4.94375			12.199999999999998
	6.206250000000001			14.98125
	7.349999999999999			14.418750000000003
	6.625000000000001			13.587499999999999
	6.48125			13.2
	5.7375			12.256249999999998
	6.15625			13.700000000000001
	5.768749999999999			12.662499999999998
	5.175000000000001			11.44375
	4.968750000000001			10.98125
	3.443750000000001			11.7125
	3.35			9.74375
	3.5625000000000004			9.93125
	3.9937499999999995			10.63125
	3.5875			9.693749999999998
	2.7937499999999993			10.156250000000002
	2.525			9.4625
	2.3312500000000003			9.125
	3.2625000000000006			9.85625
	4.3374999999999995			11.7125
	2.15625			9.34375
	0.93125			7.50625
	1.8937500000000003			8.968749999999998
	1.23125			8.7
	0.9250000000000002			8.037500000000001
	1.25625			8.924999999999999
	-0.7250000000000002			6.31875
	-0.33125			5.45
Nov.	-0.6250000000000001			6.250000000000001
	-0.65625			6.293749999999999
	-0.4437500000000001			6.599999999999999
	-1.2124999999999997			5.437499999999999
	-1.15			4.8500000000000005
	-2.55			5.106250000000001
	-2.1500000000000004			5.1499999999999995
	-2.5375			4.68125
	-2.5687499999999996			3.9124999999999996
	-1.7250000000000003			5.2562500000000005
	-0.55			5.0687500000000005
	-0.35625000000000007			5.175
	-0.9562499999999999			4.6000000000000005
	-2.6999999999999997			2.76875
	-2.91875			2.85
	-2.825			4.61875
	-1.5125			3.8874999999999997
	-2.05625			4.1812499999999995
	-3			3.4125
	-3.2			2.3750000000000004
	-1.7375			3.725
	-2.6999999999999993			2.31875
	-5.75			-0.7
	-5.7250000000000005			0.35000000000000003
	-3.1374999999999997			1.9437500000000003
	-5.3			1.5
	-4.075			1.7437500000000001
	-4.468749999999999			1.53125
	-5.1625000000000005			1.4374999999999998
	-4.6375			0.8624999999999998
Dec.	-4.51875			1.33125
	-5.675			0.8750000000000001
	-5.9624999999999995			1.0125
	-5.7250000000000005			0.7124999999999999
	-7.125			-0.5437499999999998
	-7.799999999999999			-0.6250000000000001
	-5.387499999999999			1.2437500000000001
	-3.7375000000000007			1.5812499999999996
	-5.60625			1.075
	-6.425			-0.3562500000000001
	-5.50625			0.8000000000000003
	-5.762500000000002			-0.0124999999999999
	-6.7125			0.38125000000000014
	-5.531249999999999			0.9499999999999998
	-5.837500000000001			0.031249999999999778
	-5.818749999999999			0.5812499999999999
	-5.04			0.4866666666666666

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

33°C

Highest Temp

1 Jul. 26

-26°C

Lowest Temp

8 Feb. 26

Seasonal Breakdown

Hottest MonthJuly28.61°C

Coldest MonthJanuary-10.82°C

Wettest MonthMarch18.08mm

Windiest MonthApril27.71km/h

Watertown 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 Watertown historically?

July is historically Watertown's hottest month, with average maximum temperatures around 26°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2018-07-04.

2. What is the coldest month in Watertown historically?

January is Watertown's coldest month, with average minimum temperatures around -10°C. The all-time record low of -31°C was recorded on 2023-02-04.

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

Watertown's average annual rainfall is approximately 1436.2mm, based on records spanning 17 years.

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

Watertown historically records approximately 219.1 rainy days per year. October has the highest number of rain days at an average of 18.4 days.

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

The all-time highest temperature recorded in Watertown is 35°C on 2018-07-04.

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

The all-time lowest temperature recorded in Watertown is -31°C on 2023-02-04.

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

Watertown experiences its strongest winds during March. The historic gust record of 52.1 kph was recorded on 2024-01-09.

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

Usually, Watertown's humidity peaks in January at around 86.8% and drops to its lowest in September at approximately 76.2%.

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Analyse hottest, coldest, windiest & wettest days