Climate Insights for Hartwood Airport

Snohomish County, Virginia, United States

Hottest
July
33°C peak
Coldest
January
-1°C low
Wettest
May
136mm rain
Best to Visit
October
Mild temps & low rain

Climate Overview

The climate in Hartwood Airport is temperate. The average annual temperature is 15°C and approximately 1189mm of precipitation falls per year. Hartwood Airport receives a notable amount of rainfall throughout the year, including during its driest month. Hartwood 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 -1°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 8° Average: 3° Min: -1° Feb Max: 12° Average: 6° Min: 2° Mar Max: 15° Average: 9° Min: 4° Apr Max: 21° Average: 14° Min: 9° May Max: 25° Average: 19° Min: 15° Jun Max: 29° Average: 24° Min: 19° Jul Max: 33° Average: 27° Min: 22° Aug Max: 31° Average: 25° Min: 21° Sep Max: 28° Average: 22° Min: 18° Oct Max: 22° Average: 16° Min: 11° Nov Max: 15° Average: 9° Min: 4° Dec Max: 9° Average: 4° Min: 1°
Max
Average
Min

Temperatures in Hartwood Airport vary considerably across the year, with a 34°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 27°C. The coldest month is January, when overnight lows fall to -1°C and the daily average is 3°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°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: 79mm Snow: 21mm Feb Precipitation: 89mm Snow: 5mm Mar Precipitation: 68mm Snow: 10mm Apr Precipitation: 103mm Snow: 0mm May Precipitation: 136mm Snow: 0mm Jun Precipitation: 114mm Snow: 0mm Jul Precipitation: 103mm Snow: 0mm Aug Precipitation: 116mm Snow: 0mm Sep Precipitation: 106mm Snow: 0mm Oct Precipitation: 99mm Snow: 0mm Nov Precipitation: 86mm Snow: 2mm Dec Precipitation: 89mm Snow: 6mm
Precipitation
Snow

Hartwood Airport is a moderately rainy area, receiving approximately 1189mm of precipitation annually, which averages out to around 99mm per month. The wettest month is May, averaging 136mm of rainfall. August and June also tend to see above-average precipitation. The driest month is March, with just 68mm. That's 68mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 44cm annually. January is the snowiest month with approximately 21cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Hartwood Airport is relatively calm, with an average annual wind speed of 3km/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 3km/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. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

4 days until Summer

It is currently spring in Hartwood Airport, which began on March 20, 2026. Hartwood 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 33°C, while the coldest stretch bottoms out in January near -1°C. Summer is next, beginning on June 21, 2026 — 4 days from now.

Spring

Temperatures range from 4 to 25°C. Rainfall is heavy, totalling around 308mm across the season with a monthly average of 103mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 19 to 33°C. Rainfall is heavy, totalling around 334mm across the season with a monthly average of 111mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 4 to 28°C. Precipitation is moderate at around 291mm for the season, averaging 97mm per month. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -1 to 12°C. Precipitation is moderate at around 257mm for the season, averaging 86mm per month. Expect around 32cm of snow accumulation during this period. Winds are generally light, averaging 3km/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 14°
May 19°
Jun 24°
Jul 27°
Aug 25°
Sep 22°
Oct 16°
Nov
Dec

The best time to visit Hartwood Airport is during October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 99mm per month. By contrast, July can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to -1°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Hartwood 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
-1 °C
8 °C
3 km/h
79 mm
21 cm
Feb
2 °C
12 °C
3 km/h
89 mm
5 cm
Mar
4 °C
15 °C
3 km/h
68 mm
10 cm
Apr
9 °C
21 °C
3 km/h
103 mm
0 cm
May
15 °C
25 °C
3 km/h
136 mm
0 cm
Jun Current
19 °C
29 °C
2 km/h
114 mm
0 cm
Jul
22 °C
33 °C
2 km/h
103 mm
0 cm
Aug
21 °C
31 °C
2 km/h
116 mm
0 cm
Sep
18 °C
28 °C
2 km/h
106 mm
0 cm
Oct
11 °C
22 °C
3 km/h
99 mm
0 cm
Nov
4 °C
15 °C
3 km/h
86 mm
2 cm
Dec
1 °C
9 °C
3 km/h
89 mm
6 cm
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