May weather forecast and climate
Killdeer, ND

May, the last month of the spring, in Killdeer, is a comfortable month, with temperature in the range of an average high of 64.6°F (18.1°C) and an average low of 46°F (7.8°C).

Temperature

In Killdeer, North Dakota, the average high-temperature increases, from a cool 51.3°F (10.7°C) in April, to an enjoyable 64.6°F (18.1°C). In May, in Killdeer, the average low-temperature is 46°F (7.8°C).

Humidity

In Killdeer, the average relative humidity is 58%.

Rainfall

In Killdeer, it is raining for 11.8 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 91.6 rainfall days, and 12.64" (321mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Killdeer. May is the last month it regularly snows in Killdeer, North Dakota. During 0.7 snowfall days, Killdeer aggregates 0.16" (4mm) of snow. Throughout the year, in Killdeer, North Dakota, there are 58.2 snowfall days, and 16.54" (420mm) of snow is accumulated.

Daylight

The average length of the day in May is 15.1h.

Sunshine

The average sunshine in May is 9.9h.

UV index

The average daily maximum UV index in Killdeer is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Killdeer?

In May, in Killdeer, the average high-temperature is 64.6°F (18.1°C), and the average low-temperature is 46°F (7.8°C).

What is the average humidity in May in Killdeer?

In May, the average relative humidity is 58%.

How much does it rain in Killdeer in May?

In Killdeer, in May, it is raining for 11.8 days, with typically 1.73" (44mm) of accumulated precipitation.

What is the last month it snows in Killdeer?

May is the last month it regularly snows in Killdeer. During 0.7 snowfall days, in May, Killdeer aggregates 0.16" (4mm) of snow.

How many hours of daylight does Killdeer have in May?

The average length of the day in May in Killdeer is 15.1h.

How long on average sun shines in May in Killdeer?

The average sunshine in May is 9.9h.

What is the UV index reading in May in Killdeer?

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in May - Killdeer, ND
  • Average high temperature in May: 18.1°C

The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (-5.9°C).

  • Average low temperature in May: 7.8°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).

Average pressure in May - Killdeer, ND
  • Average pressure in May: 1013.3mbar

The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).

Average wind speed in May - Killdeer, ND
  • Average wind speed in May: 16.6km/h

The windiest month (with the highest average wind speed) is April (17.7km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).

Average humidity in May - Killdeer, ND
  • Average humidity in May: 58%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (49%).

Average rainfall in May - Killdeer, ND
  • Average rainfall in May: 44mm

The wettest month (with the highest rainfall) is June (47mm).
The driest months (with the least rainfall) are January and February (11mm).

Average rainfall days in May - Killdeer, ND
  • Average rainfall days in May: 11.8 days

The month with the highest number of rainy days is June (12.6 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in May - Killdeer, ND
  • Average snowfall in May: 4mm

The month with the highest snowfall is December (78mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - Killdeer, ND
  • Average snowfall days in May: 0.7 days

Months with the highest number of snowfall days are January and December (11.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Killdeer, ND
  • Average daylight in May: 15.1h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in May: 9.9h

The month with the most sunshine is July (Average sunshine: 11.6h).
Months with the least sunshine are January and December (Average sunshine: 4).

Average sunshine days in May - Killdeer, ND
  • Average sunshine days in May: 17.1 days

The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (14.9 days).

Average UV index in May - Killdeer, ND
  • Average UV index in May: 4

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

Average cloud cover in May - Killdeer, ND
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 61).
Months with the least cloud cover are July and August (Cloud cover 19).

Average visibility in May - Killdeer, ND
  • Average visibility in May: 10km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February and December (8km).