May weather forecast and climate
Preston, NE

Weather in May

The last month of the spring, May, is an agreeable month in Preston, Nebraska, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 55.2°F (12.9°C).

Temperature

In Preston, the average high-temperature rises, from a comfortable 63.7°F (17.6°C) in April, to an agreeable 72.9°F (22.7°C). In Preston, in May, the average low-temperature is 55.2°F (12.9°C).

Humidity

In May, the average relative humidity in Preston is 75%.

Rainfall

May is the month with the most rainfall in Preston, Nebraska. Rain falls for 16.5 days and accumulates 3.66" (93mm) of precipitation.

Snowfall

May through September are months without snowfall in Preston.

Daylight

In May, the average length of the day in Preston is 14.4h.

Sunshine

In May, the average sunshine in Preston is 8.8h.

UV index

Months with the highest UV index in Preston are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Preston?

In May, in Preston, Nebraska, the average high-temperature is 72.9°F (22.7°C), and the average low-temperature is 55.2°F (12.9°C).

What is the average humidity in May in Preston?

The average relative humidity in May is 75%.

How many days does it rain in May in Preston?

In May, in Preston, the rain falls for 16.5 days. Throughout May, 3.66" (93mm) of precipitation is accumulated.

What is the wettest month in Preston?

The month with the most rainfall in Preston is May when the rain falls for 16.5 days and typically aggregates up to 3.66" (93mm) of precipitation.

Does it snow in Preston in May?

In May, in Preston, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Preston?

May through September are months without snowfall.

What is the average length of the day in May in Preston?

In May, the average length of the day in Preston is 14.4h.

How many hours of sunshine does Preston have in May?

The average sunshine in May is 8.8h.

When is the highest UV index in Preston?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Preston.

How high is the UV index in May in Preston?

The average daily maximum UV index in May in Preston is 6. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.

Average temperature in May
Preston, NE

Average temperature in May - Preston, NE
  • Average high temperature in May: 72.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in May: 55.2°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

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Average pressure in May
Preston, NE

Average pressure in May - Preston, NE
  • Average pressure in May: 29.92"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in May
Preston, NE

Average wind speed in May - Preston, NE
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in May
Preston, NE

Average humidity in May - Preston, NE
  • Average humidity in May: 75%

Months with the highest relative humidity are January, June, July and August (76%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in May
Preston, NE

Average rainfall in May - Preston, NE
  • Average rainfall in May: 3.66"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in May
Preston, NE

Average rainfall days in May - Preston, NE
  • Average rainfall days in May: 16.5 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in May
Preston, NE

Average snowfall in May - Preston, NE
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.52").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Preston, NE

Average snowfall days in May - Preston, NE
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (6.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Preston, NE

Average daylight in May / Average sunshine in May - Preston, NE
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 8.8h

The month with the most sunshine is June (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in May
Preston, NE

Average sunshine days in May - Preston, NE
  • Average sunshine days in May: 12 days

The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is May (12 days).

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Average UV index in May
Preston, NE

Average UV index in May - Preston, NE
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Preston, NE

Average cloud cover in May - Preston, NE
  • Average cloud cover in May: 39

The month with the most cloud cover is March (Cloud cover 45).
Months with the least cloud cover are June and July (Cloud cover 27).

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Average visibility in May
Preston, NE

Average visibility in May - Preston, NE
  • Average visibility in May: 6mi

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

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