, ,HELENA/COUNTY-CITY, MT.,UNITED STATES OF AMERICA,Lat:46.60N,Long:112W,Height:1186 (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, 3, 0.4, 6.1, -5.2, 30, 2.3, 13.7, 1.24, 1.99, 0.13 2018, 4, 5.9, 12.8, -1.1, 41, 7.0, 25.6, 1.85, 2.57, 0.5 2018, 5, 14.3, 21.1, 7.6, 83, 12.0, 47.9, 1.96, 2.73, 1.34 2018, 6, 16.6, 23.0, 10.2, 86, 16.6, 55.3, 1.81, 2.15, 1.93 2018, 7, 21.6, 30.6, 12.7, 0, 21.4, 26.7, 0.98, 1.56, 1.76 2018, 8, 20.0, 28.6, 11.4, 10, 20.4, 26.7, -0.11, 0.97, 1.8 2018, 9, 13.9, 21.4, 6.4, 19, 14.9, 25.2, -1.53, 0.67, 1.39 2018, 10, 7.2, 13.4, 0.9, 14, 7.5, 19.9, -0.89, 0.39, 1.45 2018, 11, 0.7, 6.2, -4.8, 6, 0.4, 14.8, -0.61, -0.51, 1.24 2018, 12, -2.2, 2.7, -7.2, 4, -4.7, 11.7, -1.08, -2.34, 0.7 2019, 1, -3.9, 2.0, -9.7, 12, -5.0, 9.6, -1, -1.57, 0.73 2019, 2, -14.1, -9.1, -19.0, 59, -2.8, 12.3, 1.62, 0.74, 1.13 2019, 3, -6.0, 0.1, -12.1, 25, 2.3, 13.7, 2.17, 1.18, 1.07 2019, 4, 7.6, 13.3, 1.9, 32, 7.0, 25.6, 2.34, 1.5, 1.03 2019, 5, 11.3, 17.4, 5.1, 62, 12.0, 47.9, 1.07, 1.84, 0.81 2019, 6, 17.2, 24.6, 9.8, 20, 16.6, 55.3, -0.1, 1.05, -0.33 2019, 7, 20.6, 28.8, 12.4, 45, 21.4, 26.7, 0.18, 1.21, 0.41 2019, 8, 20.9, 29.1, 12.7, 41, 20.4, 26.7, 0.13, 0.6, 0.83 2019, 9, 15.1, 21.3, 8.8, 77, 14.9, 25.2, 1.8, 1.19, 1.45 2019, 10, 3.6, 9.8, -2.7, 26, 7.5, 19.9, 2.01, 1.28, 1.62 2019, 11, -0.2, 5.7, -6.1, 21, 0.4, 14.8, 2.31, 1.36, 1.83 2019, 12, -1.0, 3.8, -5.8, 1, -4.7, 11.7, 0.32, 2.03, 1.84 2020, 1, -1.4, 3.7, -6.5, 3, -5.0, 9.6, -0.77, 1.69, 1.71 2020, 2, 0.0, 5.6, -5.7, 5, -2.8, 12.3, -2, 1.24, 1.05