Letts, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Letts now
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Letts weather by the hour
Letts weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Letts.
This week in Letts
Sunrise, sunset and moon in Letts
What is the weather usually like in Letts?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 11°F average low
- 38.8 inprecipitation per year · 986 mm
- 31.3 insnowfall per year · 79 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Letts: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station COLUMBUS JUNCTION, IA US (USC00131731), adjusted for the elevation of Letts.
Letts weather month by month
Sunrise and sunset in Letts through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:02 PM | 9 h 35 min |
| February | 6:57 AM | 5:40 PM | 10 h 42 min |
| March | 7:14 AM | 7:12 PM | 11 h 58 min |
| April | 6:23 AM | 7:46 PM | 13 h 23 min |
| May | 5:44 AM | 8:18 PM | 14 h 34 min |
| June | 5:29 AM | 8:41 PM | 15 h 12 min |
| July | 5:43 AM | 8:38 PM | 14 h 54 min |
| August | 6:13 AM | 8:05 PM | 13 h 52 min |
| September | 6:44 AM | 7:15 PM | 12 h 31 min |
| October | 7:15 AM | 6:25 PM | 11 h 9 min |
| November | 6:52 AM | 4:47 PM | 9 h 55 min |
| December | 7:22 AM | 4:38 PM | 9 h 15 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Letts?
Letts has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 11°F (-12°C).
It gets about 38.8 inches (986 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 31 inches fall in an average year.
The best time to visit Letts is June to September. At 679 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 Letts
Weather in towns near Letts
Questions about the weather in Letts
What is the hottest month in Letts?
July, with an average high of 84°F (29°C).
What is the coldest month in Letts?
January, with an average low of 11°F (-12°C).
How much does it rain in Letts?
About 38.8 inches (986 mm) a year; the wettest month is May.
Does it snow in Letts?
Yes, about 31 inches of snow fall in an average year.
When is the best time to visit Letts?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Letts have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Letts in November?
Highs average 48°F and lows 27°F, with about 2.2 inches of precipitation.
What time is sunrise in Letts?
Around 6:52 AM in mid-November, and sunset around 4:47 PM. Today’s exact times are shown above.
Where does this Letts weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Letts.
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