May weather forecastDeer Park, WI
May
Weather in May
The last month of the spring, May, is a comfortable month in Deer Park, Wisconsin, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 64.2°F (17.9°C).Temperature
With the onset of May, Deer Park's weather sees a temperature rise, transitioning from a fresh 50.9°F (10.5°C) in April to a comfortable 64.2°F (17.9°C). Deer Park reports an average low-temperature of 46.9°F (8.3°C) during the nights of May.Humidity
In Deer Park, Wisconsin, the average relative humidity in May is 77%.Rainfall
In Deer Park, in May, during 15.3 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Deer Park, there are 124.4 rainfall days, and 22.64" (575mm) of precipitation is accumulated.Snowfall
Months with snowfall in Deer Park are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Deer Park aggregates 0.59" (15mm) of snow. Throughout the year, there are 69.6 snowfall days, and 22.05" (560mm) of snow is accumulated.Daylight
The average length of the day in May in Deer Park is 14h and 53min.On the first day of the month, sunrise is at 5:57 am and sunset at 8:16 pm. On the last day of May, in Deer Park, sunrise is at 5:25 am and sunset at 8:49 pm CDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Deer Park, WI
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).
Average pressure in May
Deer Park, WI
- Average pressure in May: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Deer Park, WI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Deer Park, WI
- Average humidity in May: 77%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Deer Park, WI
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in May
Deer Park, WI
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in May
Deer Park, WI
- Average snowfall in May: 0.59"
The month with the highest snowfall is December (4.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Deer Park, WI
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Deer Park, WI
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in May
Deer Park, WI
- Average sunshine days in May: 13.5 days
The months with the most sunshine days are October and December (16.1 days).
The month with the least sunshine days is June (10 days).
Average UV index in May
Deer Park, WI
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Deer Park, WI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Deer Park, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
