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

Bellingham Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	0.29999999999999993	2		5.543749999999999	7.1
	1.3749999999999998	4.4		5.4624999999999995	6.7
	1.31875	7.1		6.181250000000001	10.1
	2.21875	5.4		6.274999999999999	8.3
	2.4625	2.8		6.3375	5.3
	2.41875	3		6.800000000000001	6.1
	2.11875	3.7		6.29375	5.4
	2.25625	2.6		6.5687500000000005	4.7
	2.2250000000000005	4.3		6.96875	7.3
	1.9	6.3		6.25625	10.4
	1.3124999999999996	6.6		5.9937499999999995	8.8
	1.2625	8.4		6.299999999999999	9.8
	1.325	7.2		5.9312499999999995	12.9
	0.875	6.1		6.4	7.7
Jan.	0.8937499999999998	5		6.625	9
	1.93125	4.7		6.66875	11.3
	2.3000000000000003	5		6.9312499999999995	8.8
	2.1875	1		6.468749999999999	7.4
	2.16875	0.3		6.64375	5.8
	2.1624999999999996	0.9		6.893750000000001	11.5
	2.71875	3.1		7.437500000000001	9.4
	2.5437499999999997	2		6.74375	7
	2.80625	0.3		7.06875	7.4
	2.8125	0.5		7.3687499999999995	8.1
	2.925	1.5		7.593750000000001	5.5
	2.6312499999999996	1.2		7.743749999999999	7.3
	2.9	5.3		7.9	10.8
	3.0812499999999994	7.1		8.26875	9.3
	2.8374999999999995	7.9		8.043750000000001	9.4
	2.8562499999999997	8.6		7.031250000000001	11.2
	2.66875	9		6.6625	13.1
	2.075	8		6.71875	11
	1.55625	8.2		6.48125	9.2
	1.2125	8.8		5.937499999999999	13.8
	2.0125	10.9		5.88125	14.4
	2.08125	8		6.4437500000000005	12.6
	1.6624999999999999	6.2		6.66875	12.2
	1.3125000000000002	9.3		6.4125	10.4
	1.0812499999999998	5.6		6.699999999999999	8.7
	0.8437499999999999	4.9		6.6312500000000005	7.1
	1	4.8		6.168749999999999	11.7
	1.025	2.4		6.11875	5.9
	1.8562500000000002	4		7.043750000000001	6.5
	1.9062500000000004	5		7	6.1
	1.86875	3		7.3999999999999995	5.8
Feb.	2.3875	1.6		7.112500000000001	3.3
	2.48125	1.3		7.400000000000001	3.4
	2.3374999999999995	0.5		7.487500000000001	5.8
	1.7062500000000003	0.7		6.81875	4.4
	1.975	-3.1		7.137499999999999	-0.3
	1.975	-2.3		7.35625	4.3
	1.0125000000000002	2.4		6.96875	4.9
	1.25625	6.4		6.325000000000001	10.8
	0.5000000000000001	5.1		5.75	8.4
	0.7562499999999999	0.2		5.775	5.3
	0.43125	3.6		6.1	5.4
	0.925	4.7		6.949999999999999	6.4
	1.46875	4.5		7.143749999999999	6
	2.20625	3.4		8.11875	7.3
	2.4062500000000004	3.4		8.2375	11.2
	2.4687499999999996	2.7		7.656250000000001	11.1
	2.4312500000000004	8.2		7.512500000000001	9.4
	2.1374999999999997	6.8		8.299999999999999	9.2
	2.44375	5.2		8.75	6.2
	1.8875000000000002	5.6		8.85625	7.9
	1.6625	8		7.6125	8.9
	1.675	4.2		7.88125	8.7
	1.925	1.8		8.893750000000002	3.9
	2.7749999999999995	2.3		8.26875	4
	3.1624999999999996	3.1		8.75	6.9
	3.55625	3.3		9.5	6.2
	3.8125000000000004	1.6		9.374999999999998	4.9
	3.9187500000000006	2		8.631250000000001	6.7
Mar.	3.2125000000000004	2		9	7.7
	2.80625	4.9		9.768749999999999	10.2
	2.4312500000000004	8.7		9.8625	11.1
	3.10625	9.4		10.83125	11.2
	3.3187499999999996	9.1		10.787500000000001	10.8
	3.75	7.6		10.9875	10.7
	4.468749999999999	4.4		9.693749999999998	6.6
	3.90625	3.3		9.8	5.9
	3.4875000000000003	2.6		10.14375	7
	4.3125	4.4		10.431249999999997	8.9
	4.08125	3.9		10.375000000000002	6.9
	4.225	2.5		10.8875	8.9
	4.9375	3.1		11.875000000000004	10.7
	5.331249999999999	4.4		10.649999999999999	7.2
	4.9312499999999995	2.5		10.118749999999999	4.7
	4.449999999999999	2.2		10.968749999999998	6.1
	3.9250000000000003	3.4		11.606250000000003	10.6
	4.074999999999999	5.9		10.281250000000002	13.1
	4.3062499999999995	5.6		10.36875	13.5
	4.275	6.6		10.437499999999998	14.6
	3.7312499999999993	6		10.56875	18.2
	4.24375	4.9		10.649999999999999	20.3
	4.4375	6.6		10.756250000000001	18.9
	5.0249999999999995	5.2		11.31875	13.4
	4.48125	2.9		10.99375	15.3
	4.8875	4		11.86875	20.3
	4.9125	6.1		11.406249999999998	19.7
	4.0625	7.9		11.1375	14.1
	4.262499999999999	5.3		11.1875	14.6
	4.24375	8.2		11.306249999999999	12.8
	3.6874999999999996	4.4		11.51875	9.7
Apr.	4.331249999999999	3.1		12.081249999999999	11.5
	4.38125	2.3		12.687499999999998	12.9
	5.0625	3.6		13.037500000000001	13.3
	5.4625	5.6		13.043750000000003	20.8
	5.706250000000001	11.4		13.4875	24.5
	5.5687500000000005	8.4		13.618749999999999	23.4
	5.4312499999999995	10.2		13.375	19
	5.3187500000000005	9.7		12.756250000000001	15.9
	5.500000000000002	8.6		13.287500000000001	16.5
	5.825	5.6		13.499999999999998	19.8
	6.268749999999999	6		13.193750000000001	20.8
	6.562500000000001	6		13.4375	20.1
	6.4125000000000005	8.3		12.318750000000001	16.2
	5.906250000000001	8.7		12.381249999999996	13.4
	6.175000000000001	6.7		13.724999999999998	18.6
	6.518750000000001	7.8		13.55625	23.9
	6.187500000000001	9.8		13.95625	22.2
	6.6187499999999995	10.9		14.474999999999998	26
	6.999999999999998	10.4		14.799999999999999	26.8
	7	12.4		14.612499999999997	25.9
	6.7875	11.9		14.337499999999999	20.8
	7.368750000000001	10.7		15.475000000000001	17.2
	6.568750000000001	11.1		14.7875	19
	6.6375	9.1		15.76875	18.1
	7.00625	9.1		16.00625	21.9
	7.55625	10.5		16.393749999999997	21.1
	7.893750000000001	9.4		17.0625	21.8
	8.06875	9.3		17.00625	25.2
	7.887499999999999	10.2		17.54375	20.2
	8.887500000000001	9.6		17.993750000000002	18
May	9.537500000000001	8.1		17.48125	13.6
	9.225	6.7		15.918750000000001	13.6
	8.80625	6.8		15.712499999999999	17.8
	8.6	9.1		15.9125	19.8
	8.01875	8.1		16.16875	16.7
	7.574999999999999	6.5		15.643749999999999	14.5
	8.11875	10		15.75625	22.2
	8.69375	10.1		16.05	23.6
	8.93125	10.9		15.525000000000002	19.5
	8.549999999999999	9.6		15.431249999999999	21.4
	9.049999999999999	11.6		15.94375	17.5
	9.100000000000001	10.1		16.568749999999998	17.9
	9.393749999999999	10.1		16.900000000000002	22.4
	9.562499999999998	12.9		17.137500000000003	24.8
	9.2125	9.9		15.98125	16.7
	8.93125	7.9		16.58125	18.9
	8.856250000000001	7.9		17.249999999999996	20.6
	9.449999999999998	8.5		17.643749999999997	24.8
	10.081249999999999	13.7		17.45	27.5
	9.431249999999999	14.4		16.243750000000002	24.4
	9.15	11.5		17.181250000000002	19.6
	9.275000000000002	10.2		17.975000000000005	16.3
	9.63125	8.9		18.9	16.6
	10.006249999999998	9		18.743750000000002	19.8
	10.325	9.2		18.212500000000002	22.5
	9.993750000000002	10.8		17.0625	15.7
	9.70625	9.6		16.668749999999996	19.1
	10.0875	8.4		17.55	21.5
	10.312500000000002	9.9		18.1125	22.9
	10.05	12.2		16.30625	27.2
	9.45	14.4		16.3125	29.7
Jun.	9.499999999999998	18.9		16.74375	28.8
	9.61875	15		17.51875	21.9
	10.112499999999999	11		17.6875	22.3
	10.543750000000001	12		17.6375	25.7
	10.299999999999997	13.2		17.2	24.8
	10.287500000000001	12.1		17.856249999999996	23
	10.9125	11.9		19.41875	25.8
	11.443750000000003	11.6		19.237500000000004	27.6
	11.3125	13.8		19.75	29.6
	11.299999999999999	15		19.29375	28
	11.71875	13.7		20.025	22.5
	11.924999999999995	13.3		20.78125	20.1
	12.631250000000001	11.2		20.431250000000002	21.5
	12.887500000000001	11.4		20.28125	21.7
	12.4625	13.5		20.19375	20.6
	12.412499999999998	12.8		20.77499999999999	20.7
	12.65625	11.9		20.637500000000003	21.1
	12.325000000000001	11.2		19.68125	18.9
	11.99375	14.4		19.318749999999998	21.6
	11.6625	12.7		19.98125	21.2
	12.3125	11.4		20.900000000000002	21.6
	12.537500000000001	12.2		21.543749999999996	27.1
	12.662500000000001	11.8		20.725	26
	12.562500000000002	13.9		21.387500000000003	23.3
	13.3125	11.3		21.968750000000004	24.2
	13.081249999999999	13.2		20.6625	24.1
	12.556250000000004	13.7		21.131249999999998	22.7
	12.925000000000002	13.5		20.906250000000004	23
	12.8875	10.3		21.043749999999996	24.6
	12.89375	12.4		21.6875	27.1
Jul.	13.174999999999997	11.6		22.425	27.2
	13.287500000000001	12.8		21.75625	23.6
	13.100000000000001	14		20.881249999999998	23.2
	13.20625	12.6		21.643749999999997	23.6
	12.925	11.5		21.05	25.1
	12.912500000000001	12.6		20.84375	27.6
	12.968749999999998	15.7		21.068749999999998	31.3
	13.31875	15.2		21.068749999999998	31.5
	12.793750000000001	19.3		20.799999999999997	26.6
	12.8125	14.3		21.424999999999994	25.9
	13.29375	14.9		21.337500000000002	24
	13.35	15		22.03125	23.2
	13.3375	14.1		22.206249999999997	25
	13.462499999999999	14.8		22.66875	20.4
	13.693750000000001	11.6		22.9375	24.2
	14.09375	12.3		23.474999999999998	24.5
	14.35625	11.5		22.96875	27.7
	14.1875	15.7		22.118750000000002	22.9
	14.21875	12.1		22.349999999999998	22.2
	13.9625	11.2		21.756249999999998	26
	13.9625	12.7		22.71875	28.8
	14.293750000000001	13		22.8875	27.5
	14.65	13.6		22.362499999999997	27.7
	14.024999999999999	13.2		21.218750000000004	28
	13.793750000000001	13.7		21.362499999999997	27
	13.868749999999999	11.9		21.7875	25.2
	14.13125	11.4		21.943749999999998	24.5
	13.99375	11.2		22.543750000000003	25.1
	14.39375	12.8		23.068749999999998	26.7
	14.099999999999998	12.5		22.975	26.3
	14.331249999999997	13.3		22.4	24.9
Aug.	14.256250000000001		13.4	22.2125		19.7
	14.09375		12.2	22.64375		20.1
	14.156249999999996		11.9	23.018750000000004		20.4
	14.181250000000002		12.1	22.606250000000003		19.4
	14.08125		12	22.425		19.1
	13.55		12.2	22.1125		20.7
	13.375		13.2	21.968749999999996		20.5
	13.349999999999998		11.8	21.19375		16.8
	13.34375		13.1	20.70625		20.7
	13.01875		12.9	21.562499999999996		21.8
	13.068750000000001		13.1	21.481250000000003		21.9
	13.206249999999999		13.1	21.775		21.9
	13.43125		13.2	22.10625		21.7
	13.575		13.4	21.062499999999996		21.1
	13.162500000000001		13.2	20.100000000000005		20.5
	12.856250000000001		12.8	19.73125		19.7
	12.6		12.7	18.90625		19
	12.325		12.3	19.506249999999998		19.8
	12.462500000000002		12.5	20.575000000000003		20.5
	12.868750000000002		12.8	20.34375		20.6
	12.350000000000001		12.4	20.675		21.2
	12.65625		12.8	21.668750000000003		21.2
	13.137500000000001		13.4	21.187500000000004		21.3
	13.18125		12.9	21.1125		21
	13.131250000000001		13	20.387500000000003		20
	12.6375		12.3	20.200000000000006		19.8
	12.24375		12.2	20.737499999999994		20.5
	12.7625		12.5	20.862500000000004		20.7
	12.306250000000002		12.2	19.11875		19.9
	11.76875		12	19.01875		19.4
	11.375		11.7	18.64375		18.7
Sep.	10.993749999999999			18.9125
	10.918750000000001			18.825000000000003
	11.293750000000003			18.325
	11.275			17.424999999999997
	10.9375			17.46875
	10.75			17.906250000000004
	10.656249999999998			18.556250000000002
	10.506250000000001			17.443749999999998
	10.881250000000001			17.14375
	11.0125			17.675
	10.68125			17.387500000000003
	10.825000000000001			16.74375
	10.575			17.018750000000004
	10.24375			17.43125
	9.9125			16.7875
	9.374999999999998			16.26875
	9.331250000000002			16.28125
	9.39375			16.0625
	9.075			15.875
	8.93125			15.76875
	9.100000000000001			16.05
	9.175			17.11875
	9.675			15.787499999999996
	9.406250000000002			15.806249999999999
	9.225			15.36875
	8.6875			14.481250000000001
	7.83125			13.706249999999999
	7.3374999999999995			13.768749999999999
	7.3062499999999995			14.68125
	7.962500000000001			14.537499999999998
Oct.	8.543750000000001			14.93125
	8.4625			14.78125
	8.1375			13.775
	8.16875			13.237500000000002
	8.537500000000001			13.987499999999999
	8.19375			13.131250000000001
	8.225			13.456249999999999
	7.78125			12.906250000000002
	6.725			12.549999999999999
	6.787499999999999			11.656250000000002
	6.8125			11.425
	5.55			10.86875
	5.9875			11.70625
	6.768750000000001			11.43125
	6.793750000000001			12.04375
	6.518749999999999			11.856250000000001
	6.481249999999999			11.375000000000002
	6.53125			10.843750000000002
	6.012499999999999			11.5125
	5.9125			10.537499999999998
	6.5375000000000005			11.350000000000003
	6.5249999999999995			10.8875
	5.531250000000001			10.05
	4.8625			9.406249999999998
	4.9312499999999995			10.11875
	4.83125			9.80625
	4.975			9.462499999999999
	4.331250000000001			9.518749999999999
	5.3125			9.425
	5.6875			9.6125
	5.7875			9.3375
Nov.	5.01875			9.0125
	3.8625000000000003			8.44375
	3.6437500000000003			8.61875
	3.9687499999999996			8.34375
	2.975			7.725
	2.9124999999999996			7.3999999999999995
	3.7562500000000005			8.487499999999999
	4.1625			8.0625
	3.48125			7.34375
	3.36875			7.1187499999999995
	3.725			7.9875
	4.206250000000001			8.44375
	4.168749999999999			8.5
	2.5687499999999996			7.268750000000001
	2.075			6.25625
	2.3875			6.54375
	2.7125000000000004			6.64375
	2.0687499999999996			6.53125
	2.025			6.20625
	1.8375			6.375
	2.18125			6.4437500000000005
	2.40625			6.456250000000001
	2.6625			6.749999999999999
	3.28125			7.00625
	2.68125			6.425
	3.24375			6.8687499999999995
	3.1437500000000003			6.737499999999999
	3.26875			6.64375
	2.74375			6.6875
	2.55625			6.700000000000001
Dec.	2.5812500000000003			6.2562500000000005
	2.0875			6.093749999999999
	2.4875			6.00625
	2.0749999999999997			6.112500000000001
	1.7999999999999998			5.29375
	2.45625			5.843750000000001
	2.04375			5.66875
	1.50625			5.8
	2.0562500000000004			5.8374999999999995
	2.29375			5.725
	0.9624999999999999			5.949999999999999
	0.3187500000000002			4.831250000000001
	1.31875			5.03125
	2.1500000000000004			5.918750000000001
	1.6562499999999998			5.675
	1.2812499999999998			5.1
	0.5266666666666667			4.486666666666666

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

32°C

Highest Temp

22 Jul. 26

-3°C

Lowest Temp

19 Feb. 26

Seasonal Breakdown

Hottest MonthAugust25.91°C

Coldest MonthFebruary4.22°C

Wettest MonthMarch13.96mm

Windiest MonthMarch18.6km/h

Bellingham 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 Bellingham historically?

August is historically Bellingham's hottest month, with average maximum temperatures around 22°C. During peak heatwave events, the highest recorded temperatures have reached 36°C on 2021-06-28.

2. What is the coldest month in Bellingham historically?

February is Bellingham's coldest month, with average minimum temperatures around 2°C. The all-time record low of -17°C was recorded on 2021-12-27.

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

Bellingham's average annual rainfall is approximately 1578.4mm, based on records spanning 17 years.

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

Bellingham historically records approximately 197.2 rainy days per year. November has the highest number of rain days at an average of 20.5 days.

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

The all-time highest temperature recorded in Bellingham is 36°C on 2021-06-28.

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

The all-time lowest temperature recorded in Bellingham is -17°C on 2021-12-27.

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

Bellingham experiences its strongest winds during December. The historic gust record of 43.6 kph was recorded on 2025-12-17.

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

Usually, Bellingham's humidity peaks in December at around 83.9% and drops to its lowest in July at approximately 74.5%.

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

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Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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