May weather forecast and climate
Cooke City, MT

Weather in May

May, the last month of the spring, in Cooke City, is a mild month, with temperature in the range of an average high of 57.4°F (14.1°C) and an average low of 39.6°F (4.2°C).

Temperature

In Cooke City, the average high-temperature in May increases, from a frosty 47.1°F (8.4°C) in April, to a mild 57.4°F (14.1°C). In Cooke City, Montana, the average low-temperature is 39.6°F (4.2°C).

Humidity

In Cooke City, the average relative humidity is 63%.

Rainfall

May is the month with the most rainfall. Rain falls for 20 days and accumulates 2.52" (64mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Cooke City, Montana. In May, in Cooke City, it is snowing for 5.5 days. Throughout May, 5.67" (144mm) of snow is accumulated. In Cooke City, during the entire year, snow falls for 92.3 days, and aggregates up to 55.83" (1418mm) of snow.

Daylight

In Cooke City, the average length of the day is 14.9h.

Sunshine

In May, the average sunshine is 10.7h.

UV index

In Cooke City, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Cooke City?

In Cooke City, in May, the average high-temperature is 57.4°F (14.1°C), and the average low-temperature is 39.6°F (4.2°C).

What is the average humidity in May in Cooke City?

The average relative humidity in May is 63%.

How many days does it rain in May in Cooke City?

In Cooke City, Montana, in May, it is raining for 20 days, with typically 2.52" (64mm) of accumulated precipitation.

What is the rainiest month in Cooke City?

May is the month with the most rainfall in Cooke City. Rain falls for 20 days and accumulates 2.52" (64mm) of precipitation.

How many days does it snow in May in Cooke City?

In Cooke City, in May, snow falls for 5.5 days, with typically accumulated 5.67" (144mm) of snow.

What is the average length of the day in May in Cooke City?

In Cooke City, Montana, the average length of the day in May is 14.9h.

How long on average sun shines in May in Cooke City?

In May, the average sunshine is 10.7h.

What is the UV index reading in May in Cooke City?

In Cooke City, Montana, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Cooke City, MT

Average temperature in May - Cooke City, MT
  • Average high temperature in May: 57.4°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (27.5°F).

  • Average low temperature in May: 39.6°F

The month with the highest average low temperature is July (56.1°F).
The coldest months (with the lowest average low temperature) are February and December (14.9°F).

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Average pressure in May
Cooke City, MT

Average pressure in May - Cooke City, MT
  • Average pressure in May: 29.93"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in May
Cooke City, MT

Average wind speed in May - Cooke City, MT
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in May
Cooke City, MT

Average humidity in May - Cooke City, MT
  • Average humidity in May: 63%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in May
Cooke City, MT

Average rainfall in May - Cooke City, MT
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.55").

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Average rainfall days in May
Cooke City, MT

Average rainfall days in May - Cooke City, MT
  • Average rainfall days in May: 20 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is November (5.7 days).

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Average snowfall in May
Cooke City, MT

Average snowfall in May - Cooke City, MT
  • Average snowfall in May: 5.67"

The month with the highest snowfall is April (9.37").
Months with the least snowfall are July and August (0").

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Average snowfall days in May
Cooke City, MT

Average snowfall days in May - Cooke City, MT
  • Average snowfall days in May: 5.5 days

The month with the highest number of snowfall days is February (14.8 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in May /
Average sunshine in May
Cooke City, MT

Average daylight in May / Average sunshine in May - Cooke City, MT
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in May: 10.7h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.5h).

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Average sunshine days in May
Cooke City, MT

Average sunshine days in May - Cooke City, MT
  • Average sunshine days in May: 5.1 days

The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (5.1 days).

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Average UV index in May
Cooke City, MT

Average UV index in May - Cooke City, MT
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in May
Cooke City, MT

Average cloud cover in May - Cooke City, MT
  • Average cloud cover in May: 31

The month with the most cloud cover is February (Cloud cover 36).
Months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in May
Cooke City, MT

Average visibility in May - Cooke City, MT
  • 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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