Climate Insights for Cove Side Ranch Port Airport

Snohomish County, Oregon, United States

Hottest
July
28°C peak
Coldest
January
-5°C low
Wettest
December
104mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Cove Side Ranch Port Airport is cool. The average annual temperature is 7°C and approximately 768mm of precipitation falls per year. December is the wettest month, receiving around 104mm of rainfall. Cove Side Ranch Port Airport 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 January, December, February, when temperatures can drop to -5°C. Cove Side Ranch Port Airport 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: 1° Average: -2° Min: -5° Feb Max: 3° Average: -1° Min: -5° Mar Max: 8° Average: 2° Min: -2° Apr Max: 13° Average: 6° Min: 0° May Max: 18° Average: 10° Min: 4° Jun Max: 23° Average: 15° Min: 7° Jul Max: 28° Average: 20° Min: 11° Aug Max: 28° Average: 19° Min: 11° Sep Max: 23° Average: 14° Min: 7° Oct Max: 15° Average: 8° Min: 2° Nov Max: 6° Average: 1° Min: -2° Dec Max: 1° Average: -2° Min: -5°
Max
Average
Min

Temperatures in Cove Side Ranch Port Airport 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 28°C and the mean temperature sits around 20°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is -2°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 87mm Snow: 47mm Feb Precipitation: 94mm Snow: 49mm Mar Precipitation: 83mm Snow: 27mm Apr Precipitation: 75mm Snow: 15mm May Precipitation: 77mm Snow: 4mm Jun Precipitation: 44mm Snow: 0mm Jul Precipitation: 11mm Snow: 0mm Aug Precipitation: 18mm Snow: 0mm Sep Precipitation: 28mm Snow: 0mm Oct Precipitation: 60mm Snow: 5mm Nov Precipitation: 86mm Snow: 27mm Dec Precipitation: 104mm Snow: 60mm
Precipitation
Snow

Cove Side Ranch Port Airport is a relatively dry area, receiving approximately 768mm of precipitation annually, which averages out to around 64mm per month. The wettest month is December, averaging 104mm of rainfall. February and January also tend to see above-average precipitation. The driest month is July, with just 11mm. That's 93mm less than December, 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. Cove Side Ranch Port Airport receives heavy snowfall, accumulating around 236cm annually from January through December. The snowiest month is December, with approximately 60cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 14km/h Mar Wind Speed: 14km/h Apr Wind Speed: 15km/h May Wind Speed: 14km/h Jun Wind Speed: 13km/h Jul Wind Speed: 13km/h Aug Wind Speed: 13km/h Sep Wind Speed: 12km/h Oct Wind Speed: 13km/h Nov Wind Speed: 14km/h Dec Wind Speed: 14km/h
Wind Speed

Cove Side Ranch Port Airport is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

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

88 days until Summer

It is currently spring in Cove Side Ranch Port Airport, which began on March 20, 2026. Cove Side Ranch Port Airport 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 28°C, while the coldest stretch bottoms out in January near -5°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from -2 to 18°C. Precipitation is moderate at around 236mm for the season, averaging 79mm per month. Winds are generally light, averaging 14km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 7 to 28°C. Rainfall is relatively light, with around 73mm over the season and a monthly average of 24mm. Winds are generally light, averaging 13km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -2 to 23°C. Precipitation is moderate at around 173mm for the season, averaging 58mm per month. Expect around 32cm of snow accumulation during this period. Winds are generally light, averaging 13km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -5 to 3°C. Precipitation is moderate at around 285mm for the season, averaging 95mm per month. Expect around 157cm of snow accumulation during this period. Winds are generally light, averaging 14km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -2°
Feb -1°
Mar
Apr
May 10°
Jun 15°
Jul 20°
Aug 19°
Sep 14°
Oct
Nov
Dec -2°

The best time to visit Cove Side Ranch Port Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 15mm per month. By contrast, January can be quite cold with temperatures dropping to -5°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 Cove Side Ranch Port Airport 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
-5 °C
1 °C
14 km/h
87 mm
47 cm
Feb
-5 °C
3 °C
14 km/h
94 mm
49 cm
Mar Current
-2 °C
8 °C
14 km/h
83 mm
27 cm
Apr
0 °C
13 °C
15 km/h
75 mm
15 cm
May
4 °C
18 °C
14 km/h
77 mm
4 cm
Jun
7 °C
23 °C
13 km/h
44 mm
0 cm
Jul
11 °C
28 °C
13 km/h
11 mm
0 cm
Aug
11 °C
28 °C
13 km/h
18 mm
0 cm
Sep
7 °C
23 °C
12 km/h
28 mm
0 cm
Oct
2 °C
15 °C
13 km/h
60 mm
5 cm
Nov
-2 °C
6 °C
14 km/h
86 mm
27 cm
Dec
-5 °C
1 °C
14 km/h
104 mm
60 cm
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