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 onset of May, Tilford's average high-temperature sees a rise, moving from April's fresh 52.3°F (11.3°C) to an enjoyable 63°F (17.2°C). Throughout May nights, Tilford registers an average low-temperature of 44.6°F (7°C).Humidity
The average relative humidity in May is 65%.Rainfall
The month with the most rainfall is May, when the rain falls for 17.3 days and typically aggregates up to 2.52" (64mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Tilford. May is the last month it regularly snows in Tilford. During 2.3 snowfall days, in May, Tilford aggregates 2.72" (69mm) of snow. In Tilford, during the entire year, snow falls for 62.1 days and aggregates up to 36.26" (921mm) of snow.Daylight
The average length of the day in May in Tilford, South Dakota, is 14h and 48min.On the first day of May in Tilford, sunrise is at 5:43 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:30 pm MDT.
Sunshine
In Tilford, the average sunshine in May is 10.1h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 suggests this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the temperature in May in Tilford?
What is the average humidity in May in Tilford?
What is the wettest month in Tilford?
How much does it rain in Tilford in May?
What is the last month it snows in Tilford?
What is the average length of the day in May in Tilford?
When are sunrise and sunset in May in Tilford?
How many hours of sunshine does Tilford have in May?
How high is the UV index in May in Tilford?
Average temperature in May
Tilford, SD
- Average high temperature in May: 63°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (32.2°F).
- Average low temperature in May: 44.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in May
Tilford, SD
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Tilford, SD
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in May
Tilford, SD
- Average humidity in May: 65%
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (49%).
Average rainfall in May
Tilford, SD
- 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 January (0.59").
Average rainfall days in May
Tilford, SD
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in May
Tilford, SD
- Average snowfall in May: 2.72"
The month with the highest snowfall is April (8.23").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Tilford, SD
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Tilford, SD
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in May
Tilford, SD
- Average sunshine days in May: 9.4 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in May
Tilford, SD
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Tilford, SD
- Average cloud cover in May: 33
The months with the most cloud cover are February and April (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Tilford, SD
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Tilford, South Dakota, USA
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