Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the arrival of May in Deer Lodge, the average high-temperature transitions from a frosty 43.9°F (6.6°C) in April to a refreshing 55.9°F (13.3°C). Deer Lodge records a pronounced decline from the day's peak to an average nighttime low-temperature of 34.2°F (1.2°C) throughout May.Humidity
In Deer Lodge, the average relative humidity in May is 68%.Rainfall
In Deer Lodge, in May, during 19.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, in Deer Lodge, there are 151.7 rainfall days, and 16.46" (418mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Deer Lodge, in May, snow falls for 4.2 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, in Deer Lodge, there are 105 snowfall days, and 49.69" (1262mm) of snow is accumulated.Daylight
In May, the average length of the day is 15h and 1min.On the first day of May, sunrise is at 6:15 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 9:15 pm MDT.
Sunshine
The average sunshine in May in Deer Lodge is 10.1h.UV index
In Deer Lodge, Montana, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 during May leads to these advisories:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are the temperatures in Deer Lodge in May?
What is the average humidity in May in Deer Lodge?
How much does it rain in Deer Lodge in May?
How many days does it snow in May in Deer Lodge?
How many hours of daylight does Deer Lodge have in May?
What time are sunrise and sunset in May in Deer Lodge?
How long on average sun shines in May in Deer Lodge?
What is the UV index reading in May in Deer Lodge?
Average temperature in May
Deer Lodge, MT
- Average high temperature in May: 55.9°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).
- Average low temperature in May: 34.2°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure in May
Deer Lodge, MT
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Deer Lodge, MT
- Average wind speed in May: 5.7mph
The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in May
Deer Lodge, MT
- Average humidity in May: 68%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall in May
Deer Lodge, MT
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in May
Deer Lodge, MT
- Average rainfall days in May: 19.9 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in May
Deer Lodge, MT
- Average snowfall in May: 1.34"
The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Deer Lodge, MT
- Average snowfall days in May: 4.2 days
The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Deer Lodge, 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: 10h and 1min
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 30min).
Average sunshine days in May
Deer Lodge, MT
- Average sunshine days in May: 7.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in May
Deer Lodge, 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
Deer Lodge, MT
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in May
Deer Lodge, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Deer Lodge, Montana, USA
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