June weather forecastPowell, WY
June
Weather in June
June embodies the arrival of summer in Powell, Wyoming, showing off clear skies, warmer temperatures, and longer days. A substantial declination of rainfall, amounting to 0.91" (23mm), marks the onset of summer. As July rolls in, it amplifies June's warm streak, promising even warmer days and incredibly mild nights. In comparison with May, June reveals increased temperatures and elongated hours of sunshine. It presents an excellent opportunity to embrace outdoor activities, from hiking and camping to fishing along the Shoshone River.Temperature
June witnesses an increase in the average high-temperature, moving from a refreshing 62.8°F (17.1°C) in May to a moderately hot 75°F (23.9°C). The nighttime temperature dips to a cool 54°F (12.2°C) on average during June.Humidity
In Powell, the average relative humidity in June is 43%.Rainfall
In June, the rain falls for 12.1 days. Throughout June, 0.91" (23mm) of precipitation is accumulated. In Powell, during the entire year, the rain falls for 105.7 days and collects up to 8.19" (208mm) of precipitation.Snowfall
Months with snowfall in Powell are January through June, September through December. June is the last month it regularly snows. During 0.1 snowfall days, in June, Powell aggregates 0.12" (3mm) of snow. Throughout the year, there are 52.1 snowfall days, and 16.97" (431mm) of snow is accumulated.Daylight
With an average of 15h and 30min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:31 am and sunset at 8:54 pm. On the last day of June, sunrise is at 5:33 am and sunset at 9:04 pm MDT.
Sunshine
In June, the average sunshine in Powell is 12h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 6 during June translates into the following guidance:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Powell, WY
- Average high temperature in June: 75°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in June: 54°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (15.6°F).
Average pressure in June
Powell, WY
- Average pressure in June: 29.88"Hg
The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Powell, WY
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in June
Powell, WY
- Average humidity in June: 43%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (37%).
Average rainfall in June
Powell, WY
- Average rainfall in June: 0.91"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in June
Powell, WY
- Average rainfall days in June: 12.1 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is December (4.9 days).
Average snowfall in June
Powell, WY
- Average snowfall in June: 0.12"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are July and August (0").
Average snowfall days in June
Powell, WY
- Average snowfall days in June: 0.1 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
Powell, WY
- Average daylight in June: 15h and 30min
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 June: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 42min).
Average sunshine days in June
Powell, WY
- Average sunshine days in June: 12.2 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in June
Powell, WY
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Powell, WY
- Average cloud cover in June: 18
The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in June
Powell, WY
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
