Climate and monthly weather forecast
Harper, KS

Weather in January

January, the same as December, in Harper, Kansas, is a frosty winter month, with an average temperature ranging between min 27.5°F (-2.5°C) and max 45°F (7.2°C). The coldest month is January, with an average high-temperature of 45°F (7.2°C) and an average low-temperature of 27.5°F (-2.5°C). Weather in January »

Weather in February

February, the last month of the winter in Harper, is another chilly month, with an average temperature ranging between min 29.8°F (-1.2°C) and max 47.8°F (8.8°C). In Harper, the average high-temperature in February is essentially the same as in January - a still chilly 47.8°F (8.8°C). Weather in February »

Weather in March

March, the first month of the spring in Harper, is a mild month, with an average temperature fluctuating between 39.9°F (4.4°C) and 59.2°F (15.1°C). In March, the average high-temperature increases from a chilly 47.8°F (8.8°C) in February to a moderate 59.2°F (15.1°C). Weather in March »

Weather in April

April is an enjoyable spring month in Harper, Kansas, with an average temperature ranging between max 67.6°F (19.8°C) and min 46.9°F (8.3°C). In Harper, the average high-temperature in April slightly increases from a moderate 59.2°F (15.1°C) in March to an enjoyable 67.6°F (19.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Harper, Kansas, with an average temperature ranging between min 57.4°F (14.1°C) and max 77°F (25°C). In May, the average high-temperature increases from a comfortable 67.6°F (19.8°C) in April to a warm 77°F (25°C). Weather in May »

Weather in June

June, the first month of the summer in Harper, is a hot month, with an average temperature varying between 70.2°F (21.2°C) and 90.3°F (32.4°C). In Harper, the average high-temperature in June increases from a warm 77°F (25°C) in May to a hot 90.3°F (32.4°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Harper, Kansas, with an average temperature ranging between max 94.1°F (34.5°C) and min 73.9°F (23.3°C). With an average high-temperature of 94.1°F (34.5°C) and an average low-temperature of 73.9°F (23.3°C), July is the warmest month. In July, the average heat index is computed to be a blistering 107.6°F (42°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Harper, Kansas, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 91.4°F (33°C). In August, the average high-temperature is practically the same as in July - a still tropical 91.4°F (33°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Harper, Kansas, with an average temperature ranging between max 83.1°F (28.4°C) and min 64.8°F (18.2°C). In September, the average high-temperature marginally drops from a hot 91.4°F (33°C) in August to a warm 83.1°F (28.4°C). Weather in September »

Weather in October

October, the same as September, in Harper, Kansas, is an agreeable autumn month, with an average temperature ranging between max 68.9°F (20.5°C) and min 50.9°F (10.5°C). In Harper, the average high-temperature in October drops from a warm 83.1°F (28.4°C) in September to an agreeable 68.9°F (20.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Harper, Kansas, with temperature in the range of an average high of 56.7°F (13.7°C) and an average low of 38.7°F (3.7°C). In November, the average high-temperature decreases from an agreeable 68.9°F (20.5°C) in October to a mild 56.7°F (13.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Harper, Kansas, with an average temperature varying between 29.3°F (-1.5°C) and 45.5°F (7.5°C). In Harper, the average high-temperature in December decreases from a mild 56.7°F (13.7°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
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FAQ

What is the coldest month in Harper?

With an average high-temperature of 45°F (7.2°C) and an average low-temperature of 27.5°F (-2.5°C), January is the coldest month.

What is the driest month in Harper?

The months with the least rainfall in Harper are January and February Rain falls for 3.5 days and accumulates 0.75" (19mm) of rain.

How many days does it rain in Harper?

Throughout the year, there are 122.5 rainfall days, and 24.69" (627mm) of precipitation is accumulated.

When does it snow in Harper?

Months with snowfall in Harper, Kansas, are January through April, November and December.

How much does it snow in Harper?

In Harper, during the entire year, snow falls for 12.2 days and aggregates up to 5.79" (147mm) of snow.

What is the month with the least sunshine in Harper?

The month with the least sunshine is January, with an average of 6.2h of sunshine.

What are the months with the lowest UV index in Harper?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month in Harper?

The month with the most snowfall in Harper is February, when snow falls for 3.5 days and typically aggregates up to 2.13" (54mm) of snow.

When is Daylight Saving Time (DST) in Harper?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Harper, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Harper?

With an average relative humidity of 70%, May is the most humid month in Harper, Kansas.

What is the rainiest month in Harper?

The month with the most rainfall in Harper is May, when the rain falls for 15.2 days and typically aggregates up to 4.61" (117mm) of precipitation.

When it does not snow in Harper?

May through October are months without snowfall.

When are the longest days in Harper?

June has the longest days of the year in Harper, with an average of 14h and 41min of daylight.

What month has the most sunshine in Harper?

With an average of 11.2h of sunshine, June has the most sunshine of the year in Harper.

What is the month with the highest UV index in Harper?

The months with the highest UV index in Harper, Kansas, are June through August, with an average maximum UV index of 7.

What is the warmest month in Harper?

July is the warmest month, with an average high-temperature of 94.1°F (34.5°C) and an average low-temperature of 73.9°F (23.3°C).

What is the least humid month in Harper?

July is the least humid month, with an average relative humidity of 57%.

What is the month with the shortest days in Harper?

With an average of 9h and 39min of daylight, December has the shortest days of the year in Harper, Kansas.

Average temperature
Harper, KS

Average temperature - Harper, KS

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is January (45°F).

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

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Average pressure
Harper, KS

Average pressure - Harper, KS

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Harper, KS

Average wind speed - Harper, KS

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average rainfall
Harper, KS

Average rainfall - Harper, KS

The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are January and February (0.75").

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Average rainfall days
Harper, KS

Average rainfall days - Harper, KS

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (3.5 days).

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Average snowfall
Harper, KS

Average snowfall - Harper, KS

The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Harper, KS

Average snowfall days - Harper, KS

The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Harper, KS

Average daylight / Average sunshine - Harper, KS

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 39min).

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

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Average sunshine days
Harper, KS

Average sunshine days - Harper, KS

The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is August (13.1 days).

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Average UV index
Harper, KS

Average UV index - Harper, KS

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Harper, KS

Average visibility - Harper, KS

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

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