Superior, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Superior now
Loading the National Weather Service forecast…
Superior weather by the hour
Superior weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Superior.
This week in Superior
Sunrise, sunset and moon in Superior
What is the weather usually like in Superior?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 7°F average low
- 29.1 inprecipitation per year · 738 mm
- 41.5 insnowfall per year · 105 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Superior: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SPIRIT LAKE, IA US (USC00137859), adjusted for the elevation of Superior.
Superior weather month by month
Sunrise and sunset in Superior through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:47 AM | 5:10 PM | 9 h 23 min |
| February | 7:15 AM | 5:51 PM | 10 h 35 min |
| March | 7:29 AM | 7:27 PM | 11 h 57 min |
| April | 6:35 AM | 8:04 PM | 13 h 29 min |
| May | 5:53 AM | 8:39 PM | 14 h 45 min |
| June | 5:36 AM | 9:04 PM | 15 h 27 min |
| July | 5:51 AM | 9:00 PM | 15 h 8 min |
| August | 6:23 AM | 8:24 PM | 14 h 0 min |
| September | 6:58 AM | 7:31 PM | 12 h 33 min |
| October | 7:32 AM | 6:38 PM | 11 h 5 min |
| November | 7:12 AM | 4:56 PM | 9 h 44 min |
| December | 7:44 AM | 4:46 PM | 9 h 1 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Superior?
Superior has a hot-summer humid 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 7°F (-14°C).
It gets about 29.1 inches (738 mm) of precipitation a year. The wettest month is June and the driest is January. Snow is common: about 42 inches fall in an average year.
The best time to visit Superior is June to September. At 1,499 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 Superior
Weather in towns near Superior
Questions about the weather in Superior
What is the hottest month in Superior?
July, with an average high of 83°F (28°C).
What is the coldest month in Superior?
January, with an average low of 7°F (-14°C).
How much does it rain in Superior?
About 29.1 inches (738 mm) a year; the wettest month is June.
Does it snow in Superior?
Yes, about 42 inches of snow fall in an average year.
When is the best time to visit Superior?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Superior have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Superior in November?
Highs average 42°F and lows 25°F, with about 1.4 inches of precipitation.
What time is sunrise in Superior?
Around 7:12 AM in mid-November, and sunset around 4:56 PM. Today’s exact times are shown above.
Where does this Superior weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Superior.
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