There are many types of carpenter ants throughout the U.S. measuring in size from one-quarter inch (about the width of a pencil) for a worker carpenter ant to three-quarters of an inch (about the size of a quarter) for a queen carpenter ant. Each colony is established by a single, fertilized queen.
Alexandria Average Weather. 1  The highest monthly average temperature in Alexandria for August is 79 degrees. 2  The lowest monthly average temperature in Alexandria for February is 38 degrees.  The most monthly precipitation in Alexandria occurs in June with 5.8 inches.
Key weather averages for Virginia in February. 1  9. 9Â°C max day temperature. 2  6. 6 hours of sunshine per day. 3  9. 9 days with some rainfall. - 4 3. 5  11. 11 hours of daylight per day. 6  0. No heat & humidity. 7  79. 79 mm of monthly rainfall. 8  3. 3 (Moderate) UV index.