May weather forecastClyde Park, MT
May
Weather in May
May, the last month of the spring in Clyde Park, is a fresh month, with an average temperature ranging between max 54.3°F (12.4°C) and min 33.8°F (1°C).Temperature
With the onset of May, Clyde Park's weather sees a temperature rise, transitioning from a chilly 43.3°F (6.3°C) in April to a cool 54.3°F (12.4°C). Clyde Park observes an average low-temperature of 33.8°F (1°C) during May nights.Humidity
The average relative humidity in May is 71%.Rainfall
May is the month with the most rainfall. Rain falls for 19.5 days and accumulates 2.56" (65mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Clyde Park, during May, snow falls for 3.3 days and regularly aggregates up to 2.05" (52mm) of snow. Throughout the year, there are 100.5 snowfall days, and 58.7" (1491mm) of snow is accumulated.Daylight
In Clyde Park, the average length of the day in May is 14h and 58min.On the first day of May, sunrise is at 6:08 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 9:04 pm MDT.
Sunshine
In Clyde Park, the average sunshine in May is 9.8h.UV index
In May, the average daily maximum UV index in Clyde Park is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during May translates into the following guidance:
Guard yourself - An obligation to protect skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Clyde Park, MT
- Average high temperature in May: 54.3°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in May: 33.8°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is February (11.7°F).
Average pressure in May
Clyde Park, MT
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Clyde Park, MT
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in May
Clyde Park, MT
- Average humidity in May: 71%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (50%).
Average rainfall in May
Clyde Park, MT
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are January and December (1.02").
Average rainfall days in May
Clyde Park, MT
- Average rainfall days in May: 19.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in May
Clyde Park, MT
- Average snowfall in May: 2.05"
The month with the highest snowfall is March (9.72").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Clyde Park, MT
- Average snowfall days in May: 3.3 days
The month with the highest number of snowfall days is February (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Clyde Park, MT
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 9h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
Clyde Park, MT
- Average sunshine days in May: 7.7 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (7.1 days).
Average UV index in May
Clyde Park, MT
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Clyde Park, MT
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Clyde Park, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
