Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Harper, Kansas, with an average temperature varying between 45°F (7.2°C) and 27.5°F (-2.5°C). Harper experiences its lowest average temperatures in January, reaching a peak of 45°F (7.2°C) and a minimum of 27.5°F (-2.5°C). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Harper, Kansas, with an average temperature fluctuating between 47.8°F (8.8°C) and 29.8°F (-1.2°C). The arrival of February is marked by an average high-temperature of a still chilly 47.8°F (8.8°C), bearing a close resemblance to January. Weather in February »
Weather in March
March, the first month of the spring in Harper, is a refreshing month, with temperature in the range of an average high of 59.2°F (15.1°C) and an average low of 39.9°F (4.4°C). March witnesses an increase in the average high-temperature, moving from a frosty 47.8°F (8.8°C) in February to a moderate 59.2°F (15.1°C). Weather in March »
Weather in April
April in Harper, Kansas, is an enjoyable spring month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 67.6°F (19.8°C). April's arrival brings a modest temperature shift, moving from a refreshing 59.2°F (15.1°C) in March to a comfortable 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 fluctuating between 77°F (25°C) and 57.4°F (14.1°C). As Harper transitions into May, the average high-temperature is observed to rise from a comfortable 67.6°F (19.8°C) in April to a warm 77°F (25°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Harper, Kansas, with an average temperature fluctuating between 70.2°F (21.2°C) and 90.3°F (32.4°C). Harper's transition into June brings a rise in the average high-temperature, moving from a moderately hot 77°F (25°C) in May to a tropical 90.3°F (32.4°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Harper, Kansas, with an average temperature fluctuating between 73.9°F (23.3°C) and 94.1°F (34.5°C). Harper's July weather, with an average high temperature of 94.1°F (34.5°C) and an average low temperature of 73.9°F (23.3°C), tends to be the warmest of the year. July's heat index is calculated to be a blistering 107.6°F (42°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Harper, Kansas, with an average temperature ranging between min 71.2°F (21.8°C) and max 91.4°F (33°C). Harper's August reports an average high-temperature of a still tropical 91.4°F (33°C), exhibiting a minor difference from July. Weather in August »
Weather in September
September, the first month of the autumn in Harper, is still a warm month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 64.8°F (18.2°C). With the arrival of September, Harper notices a mild change in the average high-temperature, sliding from August's hot 91.4°F (33°C) to a moderately hot 83.1°F (28.4°C). Weather in September »
Weather in October
October, the same as September, in Harper, Kansas, is another pleasant autumn month, with an average temperature ranging between max 68.9°F (20.5°C) and min 50.9°F (10.5°C). October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 83.1°F (28.4°C) in September to an agreeable 68.9°F (20.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Harper, is another refreshing month, with an average temperature varying between 38.7°F (3.7°C) and 56.7°F (13.7°C). As October transitions to November, the average high-temperature falls from an agreeable 68.9°F (20.5°C) 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 fluctuating between 29.3°F (-1.5°C) and 45.5°F (7.5°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's moderate 56.7°F (13.7°C) to a chilly 45.5°F (7.5°C). Weather in December »
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January, with its high-temperature average of 45°F (7.2°C) and a low-temperature average of 27.5°F (-2.5°C), is the coldest month.
What is the driest month?
The months with the least rainfall 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, during the entire year, the rain falls for 122.5 days and collects up to 24.69" (627mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
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?
January has the least sunshine of the year, with an average of 6.2h of sunshine.
What is the month with the lowest UV index?
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
The month with the most snowfall 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)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the most humid month?
May is the most humid month, with an average relative humidity of 70%.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 15.2 days and accumulates 4.61" (117mm) of precipitation.
When it does not snow?
May through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 11.2h of sunshine.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What are the warmest months?
The warmest temperatures in Harper, Kansas, occur during July, when averages reach a peak of 94.1°F (34.5°C) and a low of 73.9°F (23.3°C).
What is the least humid month?
The least humid month is July, with an average relative humidity of 57%.
What is the month with the shortest days?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
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).
Average pressure
Harper, KS
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.89"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Harper, KS
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.8mph - Average wind speed in March:
11.5mph - Average wind speed in April:
11.9mph - Average wind speed in May:
10.3mph - Average wind speed in June:
10.7mph
- Average wind speed in July:
9mph - Average wind speed in August:
8.7mph - Average wind speed in September:
9.5mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.8mph - Average wind speed in December:
10.1mph
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).
Average humidity
Harper, KS
The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is July (57%).
Average rainfall
Harper, KS
- Average rainfall in January:
0.75" - Average rainfall in February:
0.75" - Average rainfall in March:
1.14" - Average rainfall in April:
2.2" - Average rainfall in May:
4.61" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.99" - Average rainfall in September:
2.24" - Average rainfall in October:
2.8" - Average rainfall in November:
0.79" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days
Harper, KS
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
4.9 days
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).
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").
Average snowfall days
Harper, KS
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
2.3 days
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).
Average daylight / Average sunshine
Harper, KS
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
7h and 2min - Average sunshine in March:
7h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 2min
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).
Average sunshine days
Harper, KS
- Average sunshine days in January:
24.6 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
23.3 days - Average sunshine days in December:
23.8 days
The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is August (13.1 days).
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).
Average cloud cover
Harper, KS
The month with the most cloud cover is March (Cloud cover 36).
The months with the least cloud cover are June and August (Cloud cover 20).
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).