February weather forecast
Harpers Ferry, IA

Weather in February

February, the last month of the winter, in Harpers Ferry, is also a subzero cold month, with average temperature ranging between min 13.5°F (-10.3°C) and max 27°F (-2.8°C).

Temperature

In Harpers Ferry, the average high-temperature is practically the same as in January - a still subzero cold 27°F (-2.8°C). In February, in Harpers Ferry, the average low-temperature is 13.5°F (-10.3°C).

Humidity

January and February, with an average relative humidity of 88%, are most humid months.

Rainfall

In Harpers Ferry, it is raining for 3.6 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 124.7 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. February is the month with the most snowfall in Harpers Ferry. Snow falls for 9.8 days and accumulates 3.94" (100mm) of snow.

Daylight

In February, the average length of the day is 10.6h.

Sunshine

In Harpers Ferry, the average sunshine is 3.6h.

UV index

In Harpers Ferry, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 2 in February transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the most humid month in Harpers Ferry?

January and February, with an average relative humidity of 88%, are most humid months in Harpers Ferry, Iowa.

What is the average humidity in February in Harpers Ferry?

In Harpers Ferry, Iowa, the average relative humidity in February is 88%.

How much does it rain in Harpers Ferry in February?

In Harpers Ferry, during February, the rain falls for 3.6 days and regularly aggregates up to 0.91" (23mm) of precipitation.

When does it snow the most in Harpers Ferry?

February is the month with the most snowfall. Snow falls for 9.8 days and accumulates 3.94" (100mm) of snow.

How much does it snow in Harpers Ferry in February?

In Harpers Ferry, Iowa, in February, snow falls for 9.8 days, with typically accumulated 3.94" (100mm) of snow.

What is the average length of the day in February in Harpers Ferry?

In February, the average length of the day in Harpers Ferry is 10.6h.

How long on average sun shines in February in Harpers Ferry?

In Harpers Ferry, the average sunshine in February is 3.6h.

What is the UV index reading in February in Harpers Ferry?

In February, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in February
Harpers Ferry, IA

Average temperature in February - Harpers Ferry, IA
  • Average high temperature in February: 27°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.2°F).

  • Average low temperature in February: 13.5°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).

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Average pressure in February
Harpers Ferry, IA

Average pressure in February - Harpers Ferry, IA
  • Average pressure in February: 30.12"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in February
Harpers Ferry, IA

Average wind speed in February - Harpers Ferry, IA
  • Average wind speed in February: 9.3mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in February
Harpers Ferry, IA

Average humidity in February - Harpers Ferry, IA
  • Average humidity in February: 88%

Months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in February
Harpers Ferry, IA

Average rainfall in February - Harpers Ferry, IA
  • Average rainfall in February: 0.91"

The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in February
Harpers Ferry, IA

Average rainfall days in February - Harpers Ferry, IA
  • Average rainfall days in February: 3.6 days

The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (3.6 days).

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Average snowfall in February
Harpers Ferry, IA

Average snowfall in February - Harpers Ferry, IA
  • Average snowfall in February: 3.94"

The month with the highest snowfall is February (3.94").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in February
Harpers Ferry, IA

Average snowfall days in February - Harpers Ferry, IA
  • Average snowfall days in February: 9.8 days

The month with the highest number of snowfall days is January (11.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in February /
Average sunshine in February
Harpers Ferry, IA

Average daylight in February / Average sunshine in February - Harpers Ferry, IA
  • Average daylight in February: 10.6h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in February: 3.6h

The month with the most sunshine is August (Average sunshine: 9.8h).
The month with the least sunshine is January (Average sunshine: 3.4h).

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Average sunshine days in February
Harpers Ferry, IA

Average sunshine days in February - Harpers Ferry, IA
  • Average sunshine days in February: 16.1 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (9.6 days).

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Average UV index in February
Harpers Ferry, IA

Average UV index in February - Harpers Ferry, IA
  • Average UV index in February: 2

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in February
Harpers Ferry, IA

Average cloud cover in February - Harpers Ferry, IA
  • Average cloud cover in February: 61

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in February
Harpers Ferry, IA

Average visibility in February - Harpers Ferry, IA
  • Average visibility in February: 5mi

Months with the highest visibility are March, April, May, June, October, November and December (6mi).
Months with the lowest visibility are January, February, July, August and September (5mi).

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