Heisson, WA
Unincorporated community in Clark County, Washington
Heisson is a small unincorporated community in Clark County, Washington. It is 1.1 miles SW of Lewisville, the nearest town. Its ZIP code is 98604.
Heisson at a glance
- State
- Washington
- County
- Clark County
- ZIP code
- 98604
- Nearest town
- Lewisville (1.1 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 45.8250, -122.4900
Weather in Heisson now
Loading the National Weather Service forecast…
Heisson weather by the hour
Heisson weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Heisson.
This week in Heisson
Sunrise, sunset and moon in Heisson
What is the weather usually like in Heisson?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 80°F average high
- Februarycoldest month · 32°F average low
- 52.4 inprecipitation per year · 1,330 mm
- 1.4 insnowfall per year · 4 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Heisson: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BATTLE GROUND, WA US (USC00450482), adjusted for the elevation of Heisson.
Heisson weather month by month
Sunrise and sunset in Heisson through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:45 AM | 4:53 PM | 9 h 8 min |
| February | 7:09 AM | 5:38 PM | 10 h 28 min |
| March | 7:20 AM | 7:17 PM | 11 h 57 min |
| April | 6:21 AM | 7:58 PM | 13 h 36 min |
| May | 5:36 AM | 8:36 PM | 15 h 0 min |
| June | 5:17 AM | 9:03 PM | 15 h 46 min |
| July | 5:33 AM | 8:58 PM | 15 h 25 min |
| August | 6:08 AM | 8:19 PM | 14 h 11 min |
| September | 6:47 AM | 7:22 PM | 12 h 35 min |
| October | 7:25 AM | 6:25 PM | 11 h 0 min |
| November | 7:08 AM | 4:40 PM | 9 h 31 min |
| December | 7:42 AM | 4:27 PM | 8 h 44 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Heisson?
Heisson has a warm-summer mediterranean climate. The warmest month is August, with an average high of 80°F (26°C), and the coldest is February, with average lows of 32°F (-0°C).
It gets about 52.4 inches (1,330 mm) of precipitation a year. The wettest month is December and the driest is July. Snow is common: about 1 inches fall in an average year.
The best time to visit Heisson is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Heisson
The closest live webcam is Yacolt › North-east, 2.1 miles NE of Heisson.
Webcams: Windy.com. Distances in a straight line from Heisson.
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Map of Heisson, WA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Heisson Street View
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Questions about Heisson
Where is Heisson, WA?
Heisson is an unincorporated community in Clark County, Washington, 1.1 miles SW of Lewisville.
What county is Heisson in?
Heisson is in Clark County, Washington.
What is the ZIP code of Heisson, WA?
The ZIP code for Heisson is 98604.
What is the nearest town to Heisson?
Lewisville, 1.1 miles away.
Are there webcams near Heisson?
Yes. The closest is Yacolt › North-east, 2.1 miles away.
What is the hottest month in Heisson?
August, with an average high of 80°F (26°C).
What is the coldest month in Heisson?
February, with an average low of 32°F (-0°C).
How much does it rain in Heisson?
About 52.4 inches (1,330 mm) a year; the wettest month is December.
Does it snow in Heisson?
Yes, about 1 inches of snow fall in an average year.
When is the best time to visit Heisson?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Heisson have?
Warm-summer mediterranean (Köppen Csb).
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