Eighteenmile, ID
Unincorporated community in Clark County, Idaho
Eighteenmile is a small unincorporated community in Clark County, Idaho. It is 14.7 miles W of Spencer, the nearest town.
Eighteenmile at a glance
- State
- Idaho
- County
- Clark County
- Nearest town
- Spencer (14.7 mi)
- Time zone
- America/Boise
- Coordinates
- 44.3003, -111.9017
Weather in Eighteenmile now
Loading the National Weather Service forecast…
Eighteenmile weather by the hour
Eighteenmile weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Eighteenmile.
This week in Eighteenmile
Sunrise, sunset and moon in Eighteenmile
What is the weather usually like in Eighteenmile?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 15°F average low
- 12.2 inprecipitation per year · 311 mm
- 47.3 insnowfall per year · 120 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Eighteenmile: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DUBOIS EXP STN, ID US (USC00102707), adjusted for the elevation of Eighteenmile.
Eighteenmile weather month by month
Sunrise and sunset in Eighteenmile through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:58 AM | 5:16 PM | 9 h 18 min |
| February | 7:25 AM | 5:58 PM | 10 h 33 min |
| March | 7:37 AM | 7:35 PM | 11 h 57 min |
| April | 6:41 AM | 8:13 PM | 13 h 31 min |
| May | 5:58 AM | 8:49 PM | 14 h 51 min |
| June | 5:41 AM | 9:15 PM | 15 h 33 min |
| July | 5:56 AM | 9:10 PM | 15 h 14 min |
| August | 6:29 AM | 8:34 PM | 14 h 4 min |
| September | 7:05 AM | 7:39 PM | 12 h 34 min |
| October | 7:41 AM | 6:45 PM | 11 h 3 min |
| November | 7:22 AM | 5:02 PM | 9 h 40 min |
| December | 7:54 AM | 4:50 PM | 8 h 55 min |
Times for the 15th of each month, local time (America/Boise).
What is the weather like in Eighteenmile?
Eighteenmile has a warm-summer humid continental climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 15°F (-10°C).
It gets about 12.2 inches (311 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 47 inches fall in an average year.
The best time to visit Eighteenmile 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 Eighteenmile
The closest live webcam is Ashton, 26.8 miles SE of Eighteenmile.
Webcams: Windy.com. Distances in a straight line from Eighteenmile.
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Map of Eighteenmile, ID
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Eighteenmile Street View
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Questions about Eighteenmile
Where is Eighteenmile, ID?
Eighteenmile is an unincorporated community in Clark County, Idaho, 14.7 miles W of Spencer.
What county is Eighteenmile in?
Eighteenmile is in Clark County, Idaho.
What is the nearest town to Eighteenmile?
Spencer, 14.7 miles away.
Are there webcams near Eighteenmile?
Yes. The closest is Ashton, 26.8 miles away.
What is the hottest month in Eighteenmile?
July, with an average high of 87°F (30°C).
What is the coldest month in Eighteenmile?
January, with an average low of 15°F (-10°C).
How much does it rain in Eighteenmile?
About 12.2 inches (311 mm) a year; the wettest month is May.
Does it snow in Eighteenmile?
Yes, about 47 inches of snow fall in an average year.
When is the best time to visit Eighteenmile?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Eighteenmile have?
Warm-summer humid continental (Köppen Dfb).
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