Grand Forks Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Grand Forks Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-11.8375	-5.5		-3.4000000000000004	-2.8
	-11.1375	-2.8		-3.5124999999999993	0.3
	-10.6	-1		-2.175	1.7
	-9.131250000000001	-2.4		-2.75625	2.1
	-8.425000000000002	-3.9		-1.54375	0
	-7.05	-4.3		-1.34375	-1.2
	-7.756250000000001	-5.6		-1.2000000000000002	-2.4
	-8.9	-5.3		-1.75	-2.3
	-7.70625	-6		-1.1562500000000004	0.5
	-9.1	-2.9		-1.8499999999999999	0.5
	-9.581249999999999	-1.2		-2.7562500000000005	1.8
	-9.65	-1.1		-3.0250000000000004	2.3
	-9.81875	1.1		-1.93125	4
	-9.0625	-0.2		-1.5750000000000002	2.4
Jan.	-9.1875	-1.7		-1.4375	-0.4
	-9.16875	-4.1		-1.08125	0.8
	-8.4	-6.9		-0.7749999999999999	0.7
	-8.162499999999998	-3.9		-1	1
	-8.31875	-5.9		-0.39999999999999986	-1.1
	-8.55	-7.5		-0.2875000000000001	-2.8
	-7.487500000000001	-10.3		-0.04375000000000001	-2.2
	-7.831249999999999	-11.3		0.15000000000000005	-3.1
	-7.5	-8.4		0.15625000000000006	-4.9
	-7.03125	-10.7		0.60625	-4.5
	-7.093750000000002	-11		0.7749999999999999	-1.8
	-7.0249999999999995	-12.3		1.4562499999999998	-2.6
	-7.125	-10.1		0.65625	-2.9
	-7.21875	-4.7		0.1875	0.3
	-6.831249999999999	-2.1		0.012499999999999983	1.2
	-7.643750000000001	-0.3		0.006250000000000054	3.1
	-7.95	-1.1		-0.39374999999999993	1.6
	-8.562499999999998	-0.6		-0.44375	2.1
	-10.087499999999999	-0.2		-0.5874999999999999	1.1
	-9.256249999999998	-0.4		-0.5125000000000002	4.2
	-8.15625	-0.5		-0.39999999999999997	3.2
	-7.537500000000001	-1.8		0.018749999999999933	0.8
	-7.981250000000001	-1		-0.24374999999999988	0.9
	-8.412500000000001	-2.2		0.3062500000000001	1.1
	-9.812500000000002	-0.5		-0.5	2.6
	-9.625000000000002	-3.6		-0.2875	2
	-9.550000000000002	-2.9		0.25	1.3
	-9.25	-6.6		-0.1875	1.9
	-8.01875	-2.3		1.0187499999999998	4.4
	-8.0625	-2.2		1.1500000000000001	0.4
	-7.75625	-3		1.275	1.7
Feb.	-7.11875	-4.7		1.5000000000000002	1.1
	-5.425	-3.3		1.7874999999999999	0.6
	-6.45625	-2.7		1.8500000000000003	-0.1
	-7.449999999999999	-6.1		0.7625	-1.4
	-7.1125	-9.1		0.85625	-3.1
	-7.518750000000001	-10.5		1.41875	-0.4
	-7.993750000000001	-5.9		0.9375000000000001	0.9
	-7.9	-2.9		0.4062500000000001	1.9
	-8.91875	-2.7		0.1562499999999999	2.2
	-9.481250000000001	-7.9		0.24999999999999994	2.2
	-9.0375	-3.9		0.875	0.6
	-9.312500000000002	-3		0.8625	2.3
	-8.6125	-3.2		1.875	1.2
	-6.26875	-6.5		2.025	2.5
	-5.425	-5.6		2.8562499999999997	5.1
	-5.56875	-1.6		2.50625	7.9
	-6.69375	1		2.5375	3.5
	-6.43125	-1.9		3.375	3.7
	-5.6125	-5.3		3.45625	2.3
	-4.737500000000001	-1.7		4.281250000000001	4.6
	-5.54375	1.8		3.9999999999999996	7.7
	-5.4624999999999995	-3.2		3.84375	5.7
	-5.2437499999999995	-6		3.6937500000000005	-1.4
	-4.7749999999999995	-6.2		4.41875	0.4
	-4.3875	-2.8		4.6499999999999995	2.2
	-3.2062500000000003	-1.1		5.343750000000001	2.9
	-3.51875	-3.7		5.7250000000000005	0.3
	-3.5125	-4.3		5.05	0.4
Mar.	-3.8499999999999996	-4.9		4.6625	0.8
	-4.26875	-0.8		6.112500000000001	9.1
	-4.625	1.5		6.16875	10.7
	-3.4937499999999995	5.3		7.09375	11.1
	-3.2874999999999996	5.8		6.6875	11.4
	-2.7187499999999996	3.2		7.237499999999998	11
	-1.6875	-1.2		7.3625	4.3
	-1.95	-1.8		6.89375	5.3
	-2.2625	-1		7	7.3
	-1.74375	1.5		5.91875	3.4
	-2.1562500000000004	-3.9		6.9125	1
	-1.9312500000000004	-5.8		7.6625	3.1
	-0.8187500000000001	-0.7		8.78125	7
	-0.6125	0.4		7.5687500000000005	7.7
	-1.40625	-4.5		7.843750000000001	5.3
	-1.0187499999999998	-7		8.41875	1.3
	-1.2249999999999999	-1.8		8.400000000000002	6.4
	-0.99375	0.9		8.831249999999999	7.4
	-1.5437500000000002	3.2		8.0875	12.4
	-1.1187500000000004	3.1		8.7625	14.3
	-0.7312500000000002	2.9		8.39375	19.6
	-1.11875	4		7.6000000000000005	22.5
	-0.75	7.2		7.999999999999999	24.3
	0.09999999999999995	6.4		8.75	15.3
	-0.4249999999999998	0.8		9.325	19.1
	-0.8999999999999999	3.3		9.6	20.2
	0.16875	4.7		9.4875	22.7
	-0.73125	10		10.1125	15.6
	-0.6437499999999999	7		8.3375	18.8
	-0.6499999999999999	8		8.618749999999999	17.9
	-0.34375	5.1		10.356250000000001	12.9
Apr.	0.15624999999999997	2.7		11	8.8
	0.21875000000000006	0.9		10.825	12.8
	0.93125	0.5		11.493750000000002	14.1
	0.9874999999999999	1.2		11.612499999999999	18.1
	0.7875	4		12.375	23.4
	1.0000000000000002	8.1		13.075	26.4
	1.5624999999999996	9.2		13.056249999999999	27.6
	1.2750000000000001	9.6		12.2625	22
	1.625	5.4		13.19375	13.4
	1.75	0.8		13.350000000000003	14.5
	1.9812499999999997	1.7		13.056249999999999	14.2
	1.9937500000000001	2.5		13.793750000000001	15.2
	2.1874999999999996	3.3		12.900000000000002	18.2
	1.5937500000000002	5		13.112499999999999	18.8
	2.2125	6.1		13.275	22.3
	2.5	7.1		13.6375	25.1
	2.8249999999999993	9.1		14.8125	25.1
	2.7624999999999997	9.6		16.125	25.8
	3.5375000000000005	9.8		16.1125	27.3
	3.6749999999999994	12.2		16.21875	26.8
	3.9875	11.3		15.11875	26.5
	3.8874999999999993	10.5		15.6375	28
	3.81875	12.2		15.337499999999997	27.6
	3.8937500000000007	10.4		16.15625	23.7
	3.875	9.2		17.03125	25.9
	4.3875	10.3		17.7	26.3
	5.1812499999999995	10		18.18125	25
	5.549999999999999	9.6		17.6375	28.4
	5.2437499999999995	10.3		17.9375	23.2
	5.793749999999999	7.8		18.63125	19.3
May	5.781249999999999	5.1		19.775	13.6
	7.324999999999999	4.2		18.975	14.8
	6.393750000000001	4.3		17.7625	18.4
	5.687499999999999	4.8		16.300000000000004	19.7
	4.575	3.5		17.043749999999996	19.4
	5.48125	1.7		17.4875	21.6
	5.6187499999999995	7.3		18.387500000000003	24.6
	6.3062499999999995	10.2		17.150000000000002	26
	6.237500000000001	11.5		17.31875	28.2
	5.587500000000001	13.1		17.45625	28.7
	6.4125	12.5		17.343750000000004	27.5
	6.3500000000000005	13.5		17.23125	25.2
	6.2875000000000005	14.3		18.7375	29.6
	7.34375	15.6		19.525000000000002	33.6
	7.0625	15.8		19.431250000000002	25.4
	6.843749999999999	11.5		20.131249999999998	20
	7.1187499999999995	6.9		20.53125	23.2
	7.449999999999999	10.9		20.0625	22.6
	8.443750000000001	10.5		20.225	26.1
	8.15625	12.8		20.1375	26.4
	7.674999999999999	12		19.618750000000002	22.9
	7.312500000000001	13.1		20.10625	21.3
	7.91875	8.1		21.10625	15.9
	8.593749999999998	5.6		21.45625	20.2
	8.09375	6.9		21.74375	23.7
	8.18125	10.8		19.625	17.9
	7.8375	8.4		18.75	18.6
	7.418749999999999	9		20.45	24.2
	7.6187499999999995	11.9		21.09375	24.3
	8.3	10.3		19.9875	26.9
	7.106250000000002	11.6		18.593749999999996	29.5
Jun.	7.168750000000001	14.7		18.381249999999998	33.6
	7.112500000000001	17.3		19.06875	29.8
	8.087500000000002	14.2		20.043750000000003	26.1
	8.28125	12.7		20.418750000000003	28
	7.6312500000000005	12.3		19.568749999999998	30.8
	7.993750000000001	15.6		19.699999999999996	28.5
	8.081249999999999	13.4		21.137499999999996	26.9
	9.45	13.5		23.087499999999995	28.5
	9.54375	13.5		23.65625	31.4
	10.375000000000002	14.8		22.25625	32.5
	9.424999999999999	16.7		22.5	30.1
	10.118750000000002	15		24.88125	22.1
	11.08125	12.1		24.281250000000004	19
	11.11875	12.6		24.60625	26.4
	10.7625	15.9		24.693750000000005	28.8
	11.7625	14.7		26.08125	20.5
	12.087499999999999	13.4		25.8375	21.8
	11.931250000000002	12.2		24.956250000000004	26.1
	11.325000000000001	14		24.71875	27.4
	10.675	16.4		24.025000000000002	30.9
	10.76875	9.1		25.325	28.3
	11.912500000000001	11.6		26.224999999999998	31.4
	12.15	13.8		26.98125	33.4
	12.56875	17.3		27.19375	32.1
	13.081249999999999	12.8		27.78125	32.3
	13.437499999999998	15.1		26.5	31.7
	12.85	15.5		27.00625	31.4
	12.506250000000001	17.3		27.0625	30.4
	13.024999999999999	13		27.00625	32.3
	13.075000000000001	15		27.049999999999994	31
Jul.	13.043750000000001	15.4		27.556250000000002	34.6
	13.018749999999999	18.4		26.862499999999997	36.3
	12.868749999999999	19.8		27.249999999999993	33.7
	12.724999999999998	16.9		27.181250000000002	31.9
	13.412499999999998	15.2		27.718749999999996	32
	12.912500000000003	17.7		27.587500000000006	33.9
	12.168750000000001	16.9		27.22499999999999	36.3
	12.406250000000002	17.8		26.900000000000002	37.6
	12.962500000000002	21.9		28.237500000000004	37.1
	12.818750000000001	17.5		26.712499999999995	34.8
	12.337499999999999	17.9		26.825000000000003	34.3
	12.5375	16.2		27.631249999999994	30.7
	12.475	14.8		28.062499999999996	31.5
	13.8375	16		29.34375	32.3
	14.856250000000001	16.1		30.44375	31.1
	15.075000000000003	14.3		30.474999999999994	31.3
	15.006250000000001	16.4		30.925	33.9
	14.181250000000002	16.5		29.306249999999995	33.5
	14.6625	13.1		29.424999999999997	23.6
	13.999999999999998	11.7		28.98125	27.8
	13.474999999999998	11.6		28.518749999999994	30.5
	13.46875	13.2		28.8875	31.7
	14.10625	15.6		28.981250000000003	34.2
	13.581250000000002	15.6		28.025000000000006	35
	13.787500000000003	17.5		27.924999999999997	33.6
	14.056249999999999	14.6		28.187499999999996	31.7
	13.906249999999998	16		28.5125	32.1
	14.125	15.7		28.462499999999995	31.1
	14.16875	16.6		28.650000000000006	27.9
	13.61875	14.6		27.925000000000008	26.8
	12.881249999999998	14		28.131249999999998	28.7
Aug.	13.306249999999999	12.7		27.081250000000004	29.4
	13.831249999999999		8.8	27.893749999999997		29.9
	13.837500000000004		8	27.962500000000002		32
	13.650000000000002		7.5	28.518749999999997		30.4
	13.500000000000002		8.9	27.5625		30.8
	12.656250000000002		9.3	26.9125		32.8
	12.6875		12.4	26.45625		34.5
	12.50625		6.9	25.40625		29.8
	11.499999999999998		11.2	24.63125		24.7
	11.324999999999998		11	25.0625		24.1
	10.868750000000002		10.6	24.381250000000005		25.1
	10.950000000000001		11.1	25.712499999999995		26.2
	11.643749999999999		12	26.13125		25.9
	12.125000000000002		11.7	26.03125		26.3
	11.9625		12.1	25.612499999999997		25.7
	11.15		11.2	24.15		24.6
	10.3125		11	23.03125		23.6
	10.30625		10.6	24.562500000000004		24.7
	10.58125		10.9	25.2875		24.9
	10.750000000000002		10.5	24.218750000000004		24.3
	10.106250000000001		10.1	24.8875		24.8
	10.049999999999999		10.2	24.3375		24.5
	10.606250000000001		10.4	25.025000000000002		24.4
	10.437499999999998		10.2	24.900000000000002		24
	10.4625		9.9	23.256249999999998		22.9
	9.775000000000002		9.6	23.14375		22.8
	9.262500000000001		9	23.2625		22.9
	9.5625		9.2	23.59375		23
	9.743749999999999		9.5	22.73125		23.5
	9.018749999999999		9	22.531250000000004		23.3
	7.9		8.9	21.5875		22
Sep.	8.012500000000001		8.3	20.818749999999998		20.9
	8.056250000000002			20.443749999999998
	7.6812499999999995			20.10625
	7.812500000000001			19.118750000000002
	7.312500000000002			18.8625
	6.762499999999999			19.206250000000004
	6.1625			19.1125
	6.08125			19.2375
	7.125			18.96875
	7.48125			19.19375
	7.73125			18.956249999999997
	6.85625			17.68125
	5.8625			17.475
	5.675			17.51875
	5.3999999999999995			16.96875
	5.0249999999999995			16.731249999999996
	4.331250000000001			17.081249999999997
	4.9			16.59375
	3.8437499999999996			15.787499999999998
	4.26875			16.0625
	4.08125			15.562500000000004
	3.8937499999999994			16.89375
	4.6000000000000005			16.4375
	4.14375			15.450000000000001
	4.5375000000000005			15.718749999999998
	4.28125			14.068749999999998
	1.99375			12.425
	1.5562499999999997			12.325
	1.66875			12.06875
	1.9375			12.81875
Oct.	2.15			12.9625
	2.54375			13.825000000000001
	2.0749999999999997			13.037500000000001
	1.68125			12.056249999999999
	2.1375			12.418750000000001
	2.2312499999999997			12.243750000000002
	1.63125			10.781249999999998
	1.6250000000000002			10.4
	0.21875			9.9625
	-0.04999999999999993			8.38125
	-0.8750000000000001			8.068750000000001
	-0.9062499999999998			7.200000000000001
	-1.45			7.050000000000001
	-0.825			6.937500000000001
	-1.14375			7.6187499999999995
	-0.8625			7.318749999999999
	0.325			8.312499999999998
	-0.4875			7.231249999999999
	-1.05625			6.93125
	-1.58125			6.612500000000001
	-0.9687500000000002			6.374999999999999
	-1.5125000000000002			6.231249999999999
	-1.4562500000000003			5.4437500000000005
	-2.7937500000000006			4.6625
	-3.1874999999999996			5.093750000000001
	-2.9937500000000004			4.4875
	-3.38125			4.4
	-3.6062499999999997			2.89375
	-3.125			3.19375
	-2.375			4.2124999999999995
	-2.53125			3.91875
Nov.	-2.825			3.88125
	-3.375			2.7500000000000004
	-3.5125			2.7250000000000005
	-3.906250000000001			2.0999999999999996
	-4.9125000000000005			1.9562499999999998
	-6.137500000000001			0.9937499999999998
	-4.9125			1.6937499999999999
	-4.1625			2.3000000000000003
	-4.499999999999999			1.5062499999999999
	-5.10625			1.4249999999999998
	-4.33125			0.9625000000000001
	-4.0125			1.4375
	-4.593750000000001			1.3437499999999998
	-6.225			0.7312500000000002
	-6.968749999999999			-0.4375000000000001
	-6.175000000000002			-0.28124999999999994
	-5.90625			-0.04999999999999993
	-7.518750000000001			0.4312499999999999
	-7.15			-0.3187499999999999
	-7.125000000000002			-0.525
	-7.2250000000000005			-0.6000000000000002
	-6.9			-0.5937500000000002
	-7.30625			-1.3000000000000003
	-6.518749999999999			-0.6375
	-6.562500000000001			-0.81875
	-6.4375			-0.29999999999999993
	-6.0375000000000005			-0.06874999999999995
	-5.25625			-0.006249999999999978
	-5.987500000000001			-0.24999999999999994
	-6.375			-0.7749999999999998
Dec.	-7.518749999999999			-0.9875000000000003
	-7.949999999999999			-1.2999999999999998
	-7.68125			-2.2375
	-7.8875			-1.425
	-9.481250000000001			-2.6812500000000004
	-8.518749999999999			-2.1999999999999997
	-8.025			-1.3749999999999998
	-9.087499999999997			-2.1562500000000004
	-7.975000000000001			-1.7375
	-8.474999999999998			-1.9874999999999996
	-9.39375			-2.1562499999999996
	-10.612499999999999			-3.3562499999999997
	-9.512500000000001			-3.0375
	-8.51875			-1.8937500000000003
	-10.499999999999998			-2.15
	-11.256250000000001			-2.9437499999999996
	-12.72			-3.7333333333333334

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

22 Jul. 26

-12°C

Lowest Temp

26 Jan. 26

Seasonal Breakdown

Hottest MonthJuly32.06°C

Coldest MonthJanuary-4.95°C

Wettest MonthJune2.42mm

Windiest MonthJune13.85km/h

Grand Forks 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 Grand Forks historically?

July is historically Grand Forks's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2021-06-29.

2. What is the coldest month in Grand Forks historically?

January is Grand Forks's coldest month, with average minimum temperatures around -8°C. The all-time record low of -31°C was recorded on 2022-12-22.

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

Grand Forks's average annual rainfall is approximately 515.7mm, based on records spanning 17 years.

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

Grand Forks historically records approximately 157.4 rainy days per year. November has the highest number of rain days at an average of 16.8 days.

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

The all-time highest temperature recorded in Grand Forks is 42°C on 2021-06-29.

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

The all-time lowest temperature recorded in Grand Forks is -31°C on 2022-12-22.

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

Grand Forks experiences its strongest winds during July. The historic gust record of 34.9 kph was recorded on 2026-03-08.

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

Usually, Grand Forks's humidity peaks in January at around 93.1% and drops to its lowest in July at approximately 46.6%.

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