There are an average of 38 days with measurable precipitation. The wettest calendar year was 1946 with and the driest 1927 with . The most precipitation in one month was in November 1946. The most precipitation in 24 hours was on August 17, 1977. Average annual snowfall is , though even in winter the median snow depth is zero and the maximum recorded only on February 11, 1968. The most snowfall in one year was from July 1946 to June 1947, including in November 1946.