Half chance of sun and a half chance of rain. "This is Hilo" sticker. If you have traveled to the Big island of Hawai`i and have come across Hilo town, then you know that theres always some sun mixed with a little hurricane & home to many rainbows. Hilo, located in the eastern side of the Big island of Hawai`i, is one of the wettest places, experiencing an average annual rainfall of around 130 to 200 inches, with surrounding areas that receive the same or more rainfall. Measures 2 3/4 " x 3"