Climate Insights for Homewood Seaplane Base

Snohomish County, California, United States

Hottest
July
29°C peak
Coldest
December
-4°C low
Wettest
January
186mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Homewood Seaplane Base is cool. The average annual temperature is 8°C and approximately 860mm of precipitation falls per year. January is the wettest month, receiving around 186mm of rainfall. Homewood Seaplane Base is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are December, February, January, when temperatures can drop to -4°C. Homewood Seaplane Base experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 4° Average: 0° Min: -3° Feb Max: 6° Average: 0° Min: -4° Mar Max: 7° Average: 2° Min: -2° Apr Max: 12° Average: 5° Min: 0° May Max: 17° Average: 10° Min: 4° Jun Max: 24° Average: 16° Min: 8° Jul Max: 29° Average: 20° Min: 12° Aug Max: 28° Average: 20° Min: 13° Sep Max: 24° Average: 16° Min: 9° Oct Max: 18° Average: 9° Min: 3° Nov Max: 11° Average: 4° Min: -1° Dec Max: 5° Average: -1° Min: -4°
Max
Average
Min

Temperatures in Homewood Seaplane Base vary considerably across the year, with a 33°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 29°C and the mean temperature sits around 20°C. The coldest month is December, when overnight lows fall to -4°C and the daily average is -1°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 186mm Snow: 145mm Feb Precipitation: 151mm Snow: 122mm Mar Precipitation: 149mm Snow: 121mm Apr Precipitation: 68mm Snow: 39mm May Precipitation: 63mm Snow: 11mm Jun Precipitation: 10mm Snow: 1mm Jul Precipitation: 9mm Snow: 0mm Aug Precipitation: 11mm Snow: 0mm Sep Precipitation: 14mm Snow: 2mm Oct Precipitation: 37mm Snow: 3mm Nov Precipitation: 75mm Snow: 44mm Dec Precipitation: 86mm Snow: 59mm
Precipitation
Snow

Homewood Seaplane Base is a moderately rainy area, receiving approximately 860mm of precipitation annually, which averages out to around 72mm per month. The wettest month is January, averaging 186mm of rainfall. February and March also tend to see above-average precipitation. The driest month is July, with just 9mm. That's 177mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Homewood Seaplane Base receives heavy snowfall, accumulating around 547cm annually from January through December. The snowiest month is January, with approximately 145cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Homewood Seaplane Base is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

2 days until Summer

It is currently spring in Homewood Seaplane Base, which began on March 20, 2026. Homewood Seaplane Base is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 29°C, while the coldest stretch bottoms out in December near -4°C. Summer is next, beginning on June 21, 2026 — 2 days from now.

Spring

Temperatures range from -2 to 17°C. Precipitation is moderate at around 280mm for the season, averaging 93mm per month. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 8 to 29°C. Precipitation is minimal, with only around 30mm for the entire season. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -1 to 24°C. Rainfall is relatively light, with around 126mm over the season and a monthly average of 42mm. Expect around 48cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -4 to 6°C. Rainfall is heavy, totalling around 424mm across the season with a monthly average of 141mm. Expect around 327cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr
May 10°
Jun 16°
Jul 20°
Aug 20°
Sep 16°
Oct
Nov
Dec -1°

The best time to visit Homewood Seaplane Base is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 11mm per month. By contrast, December can be quite cold with temperatures dropping to -4°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Homewood Seaplane Base based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-3 °C
4 °C
2 km/h
186 mm
145 cm
Feb
-4 °C
6 °C
2 km/h
151 mm
122 cm
Mar
-2 °C
7 °C
2 km/h
149 mm
121 cm
Apr
0 °C
12 °C
2 km/h
68 mm
39 cm
May
4 °C
17 °C
2 km/h
63 mm
11 cm
Jun Current
8 °C
24 °C
2 km/h
10 mm
1 cm
Jul
12 °C
29 °C
2 km/h
9 mm
0 cm
Aug
13 °C
28 °C
2 km/h
11 mm
0 cm
Sep
9 °C
24 °C
2 km/h
14 mm
2 cm
Oct
3 °C
18 °C
2 km/h
37 mm
3 cm
Nov
-1 °C
11 °C
2 km/h
75 mm
44 cm
Dec
-4 °C
5 °C
2 km/h
86 mm
59 cm
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