Olympia, Washington, Average Temperature, August-March Degrees Fahrenheit 1942-2000 -99 194203 46.9 -0.3 194303 47.1 -0.1 194403 47.3 0.1 194503 47.9 0.7 194603 46.7 -0.5 194703 46.2 -1.0 194803 46.4 -0.8 194903 44.1 -3.1 195003 45.4 -1.8 195103 47.2 0.0 195203 46.2 -1.0 195303 48.0 0.8 195403 47.3 0.1 195503 46.0 -1.2 195603 44.4 -2.8 195703 45.4 -1.8 195803 48.9 1.7 195903 48.1 0.9 196003 46.4 -0.8 196103 47.8 0.6 196203 46.2 -1.0 196303 47.8 0.6 196403 48.6 1.4 196503 46.1 -1.1 196603 48.2 1.0 196703 47.8 0.6 196803 49.8 2.6 196903 45.6 -1.6 197003 47.5 0.3 197103 45.6 -1.6 197203 46.3 -0.9 197303 46.0 -1.2 197403 46.9 -0.3 197503 47.9 0.7 197603 46.3 -0.9 197703 47.4 0.2 197803 47.8 0.6 197903 45.6 -1.6 198003 46.5 -0.7 198103 49.6 2.4 198203 47.9 0.7 198303 48.6 1.4 198403 47.6 0.4 198503 45.5 -1.7 198603 46.3 -0.9 198703 48.7 1.5 198803 48.5 1.3 198903 46.6 -0.6 199003 47.9 0.7 199103 47.5 0.3 199203 49.8 2.6 199303 46.5 -0.7 199403 47.9 0.7 199503 47.5 0.3 199603 48.5 1.3 199703 47.3 0.1 199803 49.2 2.0 199903 48.1 0.9 200003 47.8 0.6 200103 46.1 -1.1 200203 46.9 -0.3 200303 48.4 1.2 200403 48.4 1.2 200503 48.6 1.4 200603 47.5 0.3 200703 47.3 0.1 200803 46.0 -1.2 200903 46.3 -0.9 201003 47.7 0.5