Harpers Ferry, IA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Harpers Ferry now
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Harpers Ferry weather by the hour
Harpers Ferry weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Harpers Ferry.
This week in Harpers Ferry
Sunrise, sunset and moon in Harpers Ferry
What is the weather usually like in Harpers Ferry?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 10°F average low
- 36.5 inprecipitation per year · 928 mm
- 35.5 insnowfall per year · 90 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Harpers Ferry: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LYNXVILLE DAM 9, WI US (USC00474937), adjusted for the elevation of Harpers Ferry.
Harpers Ferry weather month by month
Sunrise and sunset in Harpers Ferry through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:31 AM | 4:56 PM | 9 h 24 min |
| February | 7:00 AM | 5:36 PM | 10 h 36 min |
| March | 7:14 AM | 7:12 PM | 11 h 57 min |
| April | 6:20 AM | 7:48 PM | 13 h 28 min |
| May | 5:38 AM | 8:23 PM | 14 h 44 min |
| June | 5:22 AM | 8:47 PM | 15 h 25 min |
| July | 5:37 AM | 8:44 PM | 15 h 7 min |
| August | 6:09 AM | 8:09 PM | 14 h 0 min |
| September | 6:43 AM | 7:16 PM | 12 h 33 min |
| October | 7:17 AM | 6:23 PM | 11 h 6 min |
| November | 6:56 AM | 4:42 PM | 9 h 45 min |
| December | 7:28 AM | 4:31 PM | 9 h 3 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Harpers Ferry?
Harpers Ferry 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 10°F (-13°C).
It gets about 36.5 inches (928 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 35 inches fall in an average year.
The best time to visit Harpers Ferry is June to September. At 646 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 Harpers Ferry
Weather in towns near Harpers Ferry
Questions about the weather in Harpers Ferry
What is the hottest month in Harpers Ferry?
July, with an average high of 82°F (28°C).
What is the coldest month in Harpers Ferry?
January, with an average low of 10°F (-13°C).
How much does it rain in Harpers Ferry?
About 36.5 inches (928 mm) a year; the wettest month is June.
Does it snow in Harpers Ferry?
Yes, about 35 inches of snow fall in an average year.
When is the best time to visit Harpers Ferry?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Harpers Ferry have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Harpers Ferry in November?
Highs average 44°F and lows 29°F, with about 2.0 inches of precipitation.
What time is sunrise in Harpers Ferry?
Around 6:56 AM in mid-November, and sunset around 4:42 PM. Today’s exact times are shown above.
Where does this Harpers Ferry weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Harpers Ferry.
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