Green Mountain, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Green Mountain now
Loading the National Weather Service forecast…
Green Mountain weather by the hour
Green Mountain weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Green Mountain.
This week in Green Mountain
Sunrise, sunset and moon in Green Mountain
What is the weather usually like in Green Mountain?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 10°F average low
- 32.8 inprecipitation per year · 832 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Green Mountain: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MARSHALLTOWN MUNI AP, IA US (USW00094988), adjusted for the elevation of Green Mountain.
Green Mountain weather month by month
Sunrise and sunset in Green Mountain through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:35 AM | 5:06 PM | 9 h 31 min |
| February | 7:05 AM | 5:45 PM | 10 h 40 min |
| March | 7:21 AM | 7:19 PM | 11 h 58 min |
| April | 6:28 AM | 7:53 PM | 13 h 25 min |
| May | 5:48 AM | 8:26 PM | 14 h 38 min |
| June | 5:33 AM | 8:50 PM | 15 h 17 min |
| July | 5:47 AM | 8:47 PM | 14 h 59 min |
| August | 6:17 AM | 8:13 PM | 13 h 55 min |
| September | 6:50 AM | 7:22 PM | 12 h 32 min |
| October | 7:22 AM | 6:31 PM | 11 h 8 min |
| November | 7:00 AM | 4:51 PM | 9 h 51 min |
| December | 7:31 AM | 4:41 PM | 9 h 10 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Green Mountain?
Green Mountain has a monsoon-influenced hot-summer continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 10°F (-12°C).
It gets about 32.8 inches (832 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Green Mountain is June to September. At 991 ft of elevation, nights are mild most of the year. 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.
More about Green Mountain
Weather in towns near Green Mountain
Questions about the weather in Green Mountain
What is the hottest month in Green Mountain?
July, with an average high of 83°F (28°C).
What is the coldest month in Green Mountain?
January, with an average low of 10°F (-12°C).
How much does it rain in Green Mountain?
About 32.8 inches (832 mm) a year; the wettest month is June.
Does it snow in Green Mountain?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Green Mountain?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Green Mountain have?
Monsoon-influenced hot-summer continental (Köppen Dwa).
What is the weather like in Green Mountain in November?
Highs average 46°F and lows 26°F, with about 1.7 inches of precipitation.
What time is sunrise in Green Mountain?
Around 7:00 AM in mid-November, and sunset around 4:51 PM. Today’s exact times are shown above.
Where does this Green Mountain weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Green Mountain.
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