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
May's arrival is marked by an increase in the average high-temperature, moving from a fresh 52.7°F (11.5°C) in April to a comfortable 66.4°F (19.1°C). During the month of May, the nighttime temperature falls to an average of 45.7°F (7.6°C).Humidity
The average relative humidity in May is 79%.Rainfall
In May, in Keating Summit, the rain falls for 17.5 days. Throughout May, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 162.1 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
Months with snowfall in Keating Summit are January through May, October through December. May is the last month it regularly snows in Keating Summit. During 0.9 snowfall days, in May, Keating Summit aggregates 0.35" (9mm) of snow. In Keating Summit, during the entire year, snow falls for 96.1 days and aggregates up to 45.55" (1157mm) of snow.Daylight
In Keating Summit, the average length of the day in May is 14h and 33min.On the first day of the month, sunrise is at 6:08 am and sunset at 8:11 pm. On the last day of May, in Keating Summit, sunrise is at 5:40 am and sunset at 8:40 pm EDT.
Sunshine
In Keating Summit, the average sunshine in May is 8.2h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Keating Summit. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. When the Sun is at its strongest around midday, find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are the temperatures in Keating Summit in May?
What is the average humidity in May in Keating Summit?
How much does it rain in Keating Summit in May?
What is the last month it snows in Keating Summit?
How many hours of daylight does Keating Summit have in May?
When is the sunrise / sunset in May in Keating Summit?
How long on average sun shines in May in Keating Summit?
What is the month with the highest UV index in Keating Summit?
How high is the UV index in May in Keating Summit?
Average temperature in May
Keating Summit, PA
- Average high temperature in May: 66.4°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in May: 45.7°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in May
Keating Summit, PA
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Keating Summit, PA
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
Keating Summit, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (78%).
Average rainfall in May
Keating Summit, PA
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is August (1.85").
Average rainfall days in May
Keating Summit, PA
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Keating Summit, PA
- Average snowfall in May: 0.35"
The month with the highest snowfall is February (10.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Keating Summit, PA
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Keating Summit, PA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in May
Keating Summit, PA
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in May
Keating Summit, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Keating Summit, PA
- Average cloud cover in May: 51
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in May
Keating Summit, PA
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
Keating Summit, Pennsylvania, USA
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