Atlantic City, MT
Historical community (former settlement) in Lewis and Clark County, Montana
Atlantic City is a historical community (former settlement) in Lewis and Clark County, Montana. It is 5.9 miles SE of Marysville, the nearest town. Its ZIP code is 59640.
Atlantic City at a glance
- State
- Montana
- County
- Lewis and Clark County
- ZIP code
- 59640
- Nearest town
- Marysville (5.9 mi)
- Time zone
- America/Denver
- Coordinates
- 46.7856, -112.4167
Weather in Atlantic City now
Loading the National Weather Service forecast…
Atlantic City weather by the hour
Atlantic City weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Atlantic City.
This week in Atlantic City
Sunrise, sunset and moon in Atlantic City
What is the weather usually like in Atlantic City?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 78°F average high
- Januarycoldest month · 13°F average low
- 16.4 inprecipitation per year · 418 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Atlantic City: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station AUSTIN 1 W, MT US (USC00240375), adjusted for the elevation of Atlantic City.
Atlantic City weather month by month
Sunrise and sunset in Atlantic City through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:08 AM | 5:10 PM | 9 h 2 min |
| February | 7:31 AM | 5:56 PM | 10 h 24 min |
| March | 7:40 AM | 7:36 PM | 11 h 56 min |
| April | 6:39 AM | 8:19 PM | 13 h 39 min |
| May | 5:52 AM | 8:59 PM | 15 h 6 min |
| June | 5:33 AM | 9:27 PM | 15 h 54 min |
| July | 5:49 AM | 9:22 PM | 15 h 32 min |
| August | 6:26 AM | 8:41 PM | 14 h 15 min |
| September | 7:06 AM | 7:43 PM | 12 h 36 min |
| October | 7:46 AM | 6:44 PM | 10 h 57 min |
| November | 7:31 AM | 4:57 PM | 9 h 26 min |
| December | 8:06 AM | 4:43 PM | 8 h 37 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Atlantic City?
Atlantic City has a warm-summer humid continental climate. The warmest month is July, with an average high of 78°F (26°C), and the coldest is January, with average lows of 13°F (-11°C).
It gets about 16.4 inches (418 mm) of precipitation a year. The wettest month is June and the driest is January.
The best time to visit Atlantic City 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 Atlantic City
The closest live webcam is Lincoln › South-west: Main Street, 17.1 miles NW of Atlantic City.
Webcams: Windy.com. Distances in a straight line from Atlantic City.
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Map of Atlantic City, MT
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Atlantic City Street View
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Open in Google Maps ›Towns near Atlantic City
Other communities near Atlantic City
Questions about Atlantic City
Where is Atlantic City, MT?
Atlantic City is a historical community (former settlement) in Lewis and Clark County, Montana, 5.9 miles SE of Marysville.
What county is Atlantic City in?
Atlantic City is in Lewis and Clark County, Montana.
What is the ZIP code of Atlantic City, MT?
The ZIP code for Atlantic City is 59640.
What is the nearest town to Atlantic City?
Marysville, 5.9 miles away.
Are there webcams near Atlantic City?
Yes. The closest is Lincoln › South-west: Main Street, 17.1 miles away.
What is the hottest month in Atlantic City?
July, with an average high of 78°F (26°C).
What is the coldest month in Atlantic City?
January, with an average low of 13°F (-11°C).
How much does it rain in Atlantic City?
About 16.4 inches (418 mm) a year; the wettest month is June.
Does it snow in Atlantic City?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Atlantic City?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Atlantic City have?
Warm-summer humid continental (Köppen Dfb).
Last updated: