The climatological normals presented in this publication are based on records for the 30-year period 1951-80, inclusive, Data are assembled by individual States. Data are presented in the order shown in the title. Units used in this publication are of for temperature and inches for precipitation. Heating and cooling degree day (base 65°F) normals are derived from the monthly normal temperatures using the technique developed by Thom (1), (2). Degree day normals also have been computed to other bases and may be obtained at cost from the National Climatic Center, Asheville, NC 28801-2696