May weather forecastDeer Lodge, MT
May
Weather in May
May ushers in a noticeable change in the weather pattern of Deer Lodge, with temperatures soaring to 55.9°F (13.3°C). This month marks the transition from spring to summer, and the summer heat gradually becomes palpable. Snowfall dwindles dramatically to just 1.34in, paving the way for a considerable increase in sunshine hours and longer days. The swift rise in temperature is complemented by the presence of increased rainfall, which revitalizes the ecosystem. May is a harbinger of the warm and sunlit days that lie in the months ahead.Temperature
Deer Lodge in May sees a temperature change, with average high-temperatures moving from a frosty 43.9°F (6.6°C) in April to a moderate 55.9°F (13.3°C). The nighttime average for Deer Lodge in May plummets considerably from its daytime counterpart, resting at a wintry 34.2°F (1.2°C).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. In Deer Lodge, during the entire year, the rain falls for 151.7 days and collects up to 16.46" (418mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Deer Lodge, in May, snow falls for 4.2 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, there are 105 snowfall days, and 49.69" (1262mm) of snow is accumulated.Daylight
In Deer Lodge, the average length of the day in May 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
In May, the average sunshine is 10.1h.UV index
In Deer Lodge, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 6min
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).
