May weather forecast and climate
Jordan Crossing, MT

Weather in May

The last month of the spring, May, is a comfortable month in Jordan Crossing, Montana, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 46.9°F (8.3°C).

Temperature

In Jordan Crossing, the average high-temperature in May increases, from a cool 53.1°F (11.7°C) in April, to an enjoyable 65.8°F (18.8°C). In Jordan Crossing, the average low-temperature is 46.9°F (8.3°C).

Humidity

The average relative humidity in May is 52%.

Rainfall

May is the month with the most rainfall. Rain falls for 12.7 days and accumulates 1.73" (44mm) of precipitation.

Snowfall

Months with snowfall in Jordan Crossing are January through May, October through December. May is the last month it regularly snows in Jordan Crossing. During 0.3 snowfall days, Jordan Crossing aggregates 0.31" (8mm) of snow. In Jordan Crossing, during the entire year, snow falls for 56.9 days, and aggregates up to 17.95" (456mm) of snow.

Daylight

In May, the average length of the day in Jordan Crossing is 15.3h.

Sunshine

The average sunshine is 10h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Jordan Crossing?

The average high-temperature, in May, is 65.8°F (18.8°C), while the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in May in Jordan Crossing?

In May, the average relative humidity in Jordan Crossing is 52%.

How many days does it rain in May in Jordan Crossing?

In Jordan Crossing, during May, the rain falls for 12.7 days and regularly aggregates up to 1.73" (44mm) of precipitation.

What is the wettest month in Jordan Crossing?

The month with the most rainfall in Jordan Crossing is May when the rain falls for 12.7 days and typically aggregates up to 1.73" (44mm) of precipitation.

What is the last month it snows in Jordan Crossing?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Jordan Crossing aggregates 0.31" (8mm) of snow.

What is the average length of the day in May in Jordan Crossing?

In May, the average length of the day in Jordan Crossing is 15.3h.

How long on average sun shines in May in Jordan Crossing?

In May, the average sunshine in Jordan Crossing, Montana, is 10h.

What is the UV index reading in May in Jordan Crossing?

The average daily maximum UV index in May in Jordan Crossing is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
Jordan Crossing, MT

Average temperature in May - Jordan Crossing, MT
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is February (24.4°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (10°F).

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Average pressure in May
Jordan Crossing, MT

Average pressure in May - Jordan Crossing, MT
  • Average pressure in May: 29.92"

The month with the highest atmospheric pressure is February (30.15").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in May
Jordan Crossing, MT

Average wind speed in May - Jordan Crossing, MT
  • Average wind speed in May: 10.6mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is February (8.3mph).

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Average humidity in May
Jordan Crossing, MT

Average humidity in May - Jordan Crossing, MT
  • Average humidity in May: 52%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in May
Jordan Crossing, MT

Average rainfall in May - Jordan Crossing, MT
  • Average rainfall in May: 1.73"

The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days in May
Jordan Crossing, MT

Average rainfall days in May - Jordan Crossing, MT
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in May
Jordan Crossing, MT

Average snowfall in May - Jordan Crossing, MT
  • Average snowfall in May: 0.31"

The month with the highest snowfall is December (3.43").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Jordan Crossing, MT

Average snowfall days in May - Jordan Crossing, MT
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12.3 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Jordan Crossing, MT

Average daylight in May / Average sunshine in May - Jordan Crossing, MT
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in May: 10h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in May
Jordan Crossing, MT

Average sunshine days in May - Jordan Crossing, MT
  • Average sunshine days in May: 16.3 days

The month with the most sunshine days is October (21 days).
The month with the least sunshine days is April (15.4 days).

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Average UV index in May
Jordan Crossing, MT

Average UV index in May - Jordan Crossing, MT
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in May
Jordan Crossing, MT

Average cloud cover in May - Jordan Crossing, MT
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 50).
Months with the least cloud cover are July and August (Cloud cover 18).

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Average visibility in May
Jordan Crossing, MT

Average visibility in May - Jordan Crossing, MT
  • Average visibility in May: 6mi

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

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