New Haven, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in New Haven now
Loading the National Weather Service forecast…
New Haven weather by the hour
New Haven weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of New Haven.
This week in New Haven
Sunrise, sunset and moon in New Haven
What is the weather usually like in New Haven?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 6°F average low
- 37.6 inprecipitation per year · 955 mm
- 39.6 insnowfall per year · 101 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit New Haven: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station OSAGE, IA US (USC00136305), adjusted for the elevation of New Haven.
New Haven weather month by month
Sunrise and sunset in New Haven through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:37 AM | 5:02 PM | 9 h 24 min |
| February | 7:06 AM | 5:42 PM | 10 h 36 min |
| March | 7:20 AM | 7:18 PM | 11 h 57 min |
| April | 6:26 AM | 7:54 PM | 13 h 28 min |
| May | 5:44 AM | 8:29 PM | 14 h 44 min |
| June | 5:28 AM | 8:54 PM | 15 h 26 min |
| July | 5:42 AM | 8:50 PM | 15 h 7 min |
| August | 6:14 AM | 8:15 PM | 14 h 0 min |
| September | 6:49 AM | 7:22 PM | 12 h 33 min |
| October | 7:23 AM | 6:29 PM | 11 h 5 min |
| November | 7:02 AM | 4:47 PM | 9 h 45 min |
| December | 7:34 AM | 4:37 PM | 9 h 3 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in New Haven?
New Haven has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 6°F (-14°C).
It gets about 37.6 inches (955 mm) of precipitation a year. The wettest month is June and the driest is January. Snow is common: about 40 inches fall in an average year.
The best time to visit New Haven is June to September. At 1,119 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 New Haven
Weather in towns near New Haven
Questions about the weather in New Haven
What is the hottest month in New Haven?
July, with an average high of 82°F (28°C).
What is the coldest month in New Haven?
January, with an average low of 6°F (-14°C).
How much does it rain in New Haven?
About 37.6 inches (955 mm) a year; the wettest month is June.
Does it snow in New Haven?
Yes, about 40 inches of snow fall in an average year.
When is the best time to visit New Haven?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does New Haven have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in New Haven in November?
Highs average 43°F and lows 25°F, with about 1.8 inches of precipitation.
What time is sunrise in New Haven?
Around 7:02 AM in mid-November, and sunset around 4:47 PM. Today’s exact times are shown above.
Where does this New Haven weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of New Haven.
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