July weather forecastPrevost, WA
July
Weather in July
July is a pleasant summer month in Prevost, Washington, with an average temperature fluctuating between 55.9°F (13.3°C) and 68.4°F (20.2°C).Temperature
In Prevost, the warmest period comes during July and August, when the average high-temperature touches 68.4°F (20.2°C).Humidity
July is the least humid month, with an average relative humidity of 73%.Rainfall
The months with the least rainfall are July and August Rain falls for 3 days and accumulates 0.12" (3mm) of rain.Snowfall
In Prevost, snow does not fall in April through October.Daylight
The average length of the day in July is 15h and 40min.On the first day of July, sunrise is at 5:14 am and sunset at 9:18 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:51 pm PDT.
Sunshine
The month with the most sunshine is July, with an average of 11.4h of sunshine.UV index
July is the month with the highest UV index, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In July, the maximum UV index of 5 translates into these guidelines:
Heed the precautions - It is counselled to guard against solar damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Prevost, WA
- Average high temperature in July: 68.4°F
The warmest months (with the highest average high temperature) are July and August (68.4°F).
The month with the lowest average high temperature is December (43.3°F).
- Average low temperature in July: 55.9°F
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is February (37.9°F).
Average pressure in July
Prevost, WA
- Average pressure in July: 30.06"Hg
The months with the highest atmospheric pressure are January and July (30.06"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).
Average wind speed in July
Prevost, WA
- Average wind speed in July: 4.1mph
The windiest month (with the highest average wind speed) is November (7.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in July
Prevost, WA
- Average humidity in July: 73%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (73%).
Average rainfall in July
Prevost, WA
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is January (1.46").
The driest months (with the least rainfall) are July and August (0.12").
Average rainfall days in July
Prevost, WA
- Average rainfall days in July: 3 days
The month with the highest number of rainy days is December (8.6 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in July
Prevost, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Prevost, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Prevost, WA
- Average daylight in July: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in July
Prevost, WA
- Average sunshine days in July: 27.3 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is February (17.4 days).
Average UV index in July
Prevost, WA
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Prevost, WA
- Average cloud cover in July: 20
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in July
Prevost, WA
- Average visibility in July: 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).
