Country Overview For United States Of America
For Washington The wettest month for Washington
HISTORICAL MONTHLY AVERAGES FOR AUGUST
The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Lake Texoma.
Throughout the month of August daytime temperatures will generally reach highs of around 34°C that's about 93°F. At night the average minimum temperature drops down to around 24°C, that's 75°F.
In recent times the highest recorded temperature in August has been 42°C that's 108°F, with the lowest recorded temperature 14°C, about 58°F.
The average daily relative humidity for August is around 57%.
The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.
Comfort Levels: Given average maximum temperatures and humidity levels you can expect dangerous heat conditions. Sunstroke, muscle cramps and heat exhaustion are likely. Heatstroke is possible with prolonged exposure and/or physical activity (see heat index for more information).
Estimated Hours of Sunshine per Day
We calculate sunshine hours per day using our past forecast data. For August expect the sun to shine for an average of 11 hours per day. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. the average number of hours the sun is actually out and shining. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual.
The average daily wind speed in August has been around 11 km/h, that’s the equivalent to about 7 mph, or 6 knots. In recent years the maximum sustained wind speed has reached 83 km/h, that’s the equivalent of around 52 mph, or 45 knots.
On average the month of August is affected by foggy conditions on 2 days.
YEARLY TRENDS: WEATHER AVERAGES & EXTREMES
The following charts show yearly weather trends with information on monthly weather averages and extremes.
The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.
The chart below plots the average number of days in any month that you can expect to see rain falling.
The chart below plots the average number of days in any month that you can expect to see snow falling.
The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.