Climate Insights for B and M Ranch Airport

Snohomish County, Washington, United States

Hottest
August
24°C peak
Coldest
February
-1°C low
Wettest
December
346mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in B and M Ranch Airport is cool. The average annual temperature is 8°C and approximately 2341mm of precipitation falls per year. B and M Ranch Airport receives a notable amount of rainfall throughout the year, including during its driest month. B and M Ranch Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, December, January, when temperatures can drop to -1°C. B and M Ranch 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: 5° Average: 2° Min: 0° Feb Max: 6° Average: 2° Min: -1° Mar Max: 9° Average: 4° Min: 1° Apr Max: 13° Average: 7° Min: 3° May Max: 17° Average: 11° Min: 7° Jun Max: 20° Average: 14° Min: 9° Jul Max: 23° Average: 17° Min: 11° Aug Max: 24° Average: 17° Min: 11° Sep Max: 19° Average: 13° Min: 9° Oct Max: 14° Average: 8° Min: 5° Nov Max: 8° Average: 4° Min: 2° Dec Max: 4° Average: 1° Min: -1°
Max
Average
Min

Temperatures in B and M Ranch Airport vary considerably across the year, with a 25°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 24°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -1°C and the daily average is 2°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 320mm Snow: 52mm Feb Precipitation: 272mm Snow: 72mm Mar Precipitation: 224mm Snow: 41mm Apr Precipitation: 185mm Snow: 22mm May Precipitation: 113mm Snow: 2mm Jun Precipitation: 104mm Snow: 0mm Jul Precipitation: 32mm Snow: 0mm Aug Precipitation: 40mm Snow: 0mm Sep Precipitation: 113mm Snow: 0mm Oct Precipitation: 256mm Snow: 1mm Nov Precipitation: 336mm Snow: 28mm Dec Precipitation: 346mm Snow: 73mm
Precipitation
Snow

B and M Ranch Airport is a very wet location, receiving approximately 2341mm of precipitation annually, which averages out to around 195mm per month. The wettest month is December, averaging 346mm of rainfall. November and January also tend to see above-average precipitation. The driest month is July, with just 32mm. That's 315mm 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. B and M Ranch Airport receives heavy snowfall, accumulating around 291cm annually from January through December. The snowiest month is December, with approximately 73cm. 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: 11km/h Feb Wind Speed: 10km/h Mar Wind Speed: 10km/h Apr Wind Speed: 10km/h May Wind Speed: 10km/h Jun Wind Speed: 10km/h Jul Wind Speed: 10km/h Aug Wind Speed: 9km/h Sep Wind Speed: 9km/h Oct Wind Speed: 10km/h Nov Wind Speed: 10km/h Dec Wind Speed: 11km/h
Wind Speed

B and M Ranch Airport is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

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

87 days until Summer

It is currently spring in B and M Ranch Airport, which began on March 20, 2026. B and M Ranch 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 August at around 24°C, while the coldest stretch bottoms out in February near -1°C. Summer is next, beginning on June 21, 2026 — 87 days from now.

Spring

Temperatures range from 1 to 17°C. Rainfall is heavy, totalling around 521mm across the season with a monthly average of 174mm. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 9 to 24°C. Precipitation is moderate at around 176mm for the season, averaging 59mm per month. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 2 to 19°C. Rainfall is heavy, totalling around 705mm across the season with a monthly average of 235mm. Expect around 29cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -1 to 6°C. Rainfall is heavy, totalling around 938mm across the season with a monthly average of 313mm. Expect around 197cm of snow accumulation during this period. Winds are generally light, averaging 10km/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 11°
Jun 14°
Jul 17°
Aug 17°
Sep 13°
Oct
Nov
Dec

The best time to visit B and M Ranch Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 36mm per month. By contrast, February can be quite cold with temperatures dropping to -1°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for B and M Ranch 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
0 °C
5 °C
11 km/h
320 mm
52 cm
Feb
-1 °C
6 °C
10 km/h
272 mm
72 cm
Mar Current
1 °C
9 °C
10 km/h
224 mm
41 cm
Apr
3 °C
13 °C
10 km/h
185 mm
22 cm
May
7 °C
17 °C
10 km/h
113 mm
2 cm
Jun
9 °C
20 °C
10 km/h
104 mm
0 cm
Jul
11 °C
23 °C
10 km/h
32 mm
0 cm
Aug
11 °C
24 °C
9 km/h
40 mm
0 cm
Sep
9 °C
19 °C
9 km/h
113 mm
0 cm
Oct
5 °C
14 °C
10 km/h
256 mm
1 cm
Nov
2 °C
8 °C
10 km/h
336 mm
28 cm
Dec
-1 °C
4 °C
11 km/h
346 mm
73 cm
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