, ,UNIV. WI (LETTAU),STATIONS OPERATED BY THE U.S.A. (UNIVERSITY OF WISCONSIN),Lat:82.52S,Long:174.45W,Height:55 (m) , Year,Month,Mean Temp.,Max.Temp.(Monthly Mean),Min.Temp.(Monthly Mean),Precip.,Mean Temp. Normal,Precip. Normal, SPI 3-Month, SPI 6-Month, SPI 12-Month ,,[degC],[degC],[degC],[mm],[degC],[mm]) 2018, 4, -30.8, -25.3, -36.2, , -33.4, , , , 2018, 5, -35.9, -29.5, -41.1, , -34.4, , , , 2018, 6, -34.0, -29.1, -39.0, , -35.0, , , , 2018, 7, -36.8, -30.4, -42.4, , -37.6, , , , 2018, 8, -44.5, -39.9, -48.2, , -39.1, , , , 2018, 9, -34.9, -28.9, -39.9, , -35.5, , , , 2018, 10, -22.5, -17.6, -26.8, , -25.9, , , , 2018, 11, -13.0, -9.8, -16.0, , -15.5, , , , 2018, 12, -6.0, -4.1, -8.6, , -7.0, , , , 2019, 1, -9.0, -6.8, -11.1, , -7.2, , , , 2019, 2, -13.8, -11.0, -17.6, , -16.5, , , , 2019, 3, -27.0, -22.4, -31.3, , -28.0, , , , 2019, 4, -33.3, -28.4, -37.7, , -33.4, , , , 2019, 5, -31.1, -25.5, -35.4, , -34.4, , , , 2019, 6, -33.2, -27.3, -38.7, , -35.0, , , , 2019, 7, -33.8, -27.8, -39.3, , -37.6, , , , 2019, 8, -32.7, -27.5, -37.5, , -39.1, , , , 2019, 9, -28.7, -23.8, -34.4, , -35.5, , , , 2019, 10, -25.1, -21.2, -29.8, , -25.9, , , , 2019, 11, -14.8, -11.5, -18.5, , -15.5, , , , 2019, 12, -6.6, -4.7, -9.0, , -7.0, , , , 2020, 1, -9.4, -7.1, -11.3, , -7.2, , , , 2020, 2, -12.9, -9.2, -16.8, , -16.5, , , , 2020, 3, -27.7, -23.7, -31.7, , -28.0, , , ,