HadNIP ranked driest to wettest from 1931 to 2022 Sorted on 5/5/2022 Units:mm Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 1 23.1 1997 4.2 1986 17.2 1953 9.6 1938 11.6 1991 16.9 1941 18.0 1982 12.5 1947 8.1 2014 34.7 1951 30.6 1945 25.9 1963 782.2 1933 1 2 41.7 1963 5.3 1932 21.2 2012 17.1 1980 15.1 2008 17.7 1942 19.7 1983 13.9 1995 9.4 1986 35.4 1946 32.9 2004 30.9 1971 790.7 2001 2 3 42.3 2006 11.7 1934 27.3 1944 19.5 2020 21.7 1984 31.5 1995 34.6 1935 14.0 1976 14.3 1972 42.5 1993 33.8 1942 41.8 1975 829.2 2003 3 4 42.5 1953 14.9 1965 33.0 1955 21.5 2021 21.9 1975 32.8 1975 37.1 1989 19.0 2003 16.2 1933 43.9 2003 38.1 1983 44.5 1970 850.9 1975 4 5 42.9 2019 28.0 1979 33.8 1973 22.3 1982 27.1 1939 32.9 1949 38.7 2021 27.8 1955 33.7 1996 45.6 1985 38.5 1934 58.3 2010 862.0 1971 5 6 43.1 2017 28.3 2009 37.9 1943 23.5 1984 28.0 1977 33.6 2021 38.9 2000 34.9 1983 35.2 2009 48.4 1999 40.4 1933 58.4 1933 875.4 1989 6 7 43.8 2022 28.5 1993 40.0 1935 24.5 2017 28.3 1978 34.4 2006 39.1 1955 35.3 1959 35.6 2002 48.7 1972 43.0 1937 61.3 1987 889.8 1953 7 8 48.7 1987 28.6 1964 40.6 1961 25.6 1936 28.3 1980 36.8 1932 40.6 2005 38.4 1940 39.1 1941 50.9 2016 45.1 1989 61.8 2009 894.4 1973 8 9 55.4 1964 32.7 1947 41.0 1931 26.4 2007 29.1 1989 37.0 1996 43.3 1969 38.4 1991 39.2 1969 51.7 1962 45.8 1957 61.9 1996 901.9 2004 9 10 55.6 2000 33.2 1959 43.9 2003 27.2 1954 30.3 2020 37.1 1992 45.6 1968 39.3 1981 41.5 1971 53.5 1937 53.6 2013 62.4 1995 918.6 1983 10 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 11 56.0 1935 33.4 1975 44.2 1997 28.2 1974 31.8 1946 41.3 1967 47.2 1999 45.3 1945 43.5 1959 55.3 1978 54.5 1993 62.9 1941 926.3 1972 11 12 56.7 2001 36.8 1985 44.6 2022 30.2 1946 34.6 1994 41.5 1940 49.7 1979 45.7 1939 43.8 1990 56.3 1971 55.1 2021 65.4 1989 927.2 2005 12 13 58.3 2011 38.6 2006 45.0 2000 31.5 1976 34.8 1935 42.5 1973 49.7 1984 49.8 2002 45.9 1989 58.3 1969 59.1 1988 67.9 2001 928.1 1987 13 14 59.0 2020 39.9 1968 45.3 1974 33.0 2011 35.4 1998 43.1 2015 55.8 1990 53.1 1969 45.9 2015 60.4 1973 60.9 1955 68.3 2002 931.0 1959 14 15 62.8 1966 40.2 1952 47.7 1969 35.5 1978 37.2 1959 43.8 2010 56.1 1952 55.8 1972 51.3 2001 61.0 1994 66.9 1958 71.5 2008 931.8 1969 15 16 65.1 1941 42.1 1953 48.3 1958 38.3 1995 37.8 1970 44.3 1988 56.8 1966 58.0 2013 52.5 2018 61.3 2007 67.2 2001 75.0 2016 940.7 2010 16 17 65.2 2010 42.8 2004 48.7 1945 39.5 1988 38.0 1988 44.3 2018 56.8 1977 59.7 1975 53.2 2013 61.4 1947 68.1 2016 76.6 1943 941.3 1997 17 18 67.4 1985 46.4 1956 49.9 1956 40.0 1997 38.9 1950 45.0 1962 57.1 1964 61.0 2010 58.4 1997 61.5 2018 68.3 1956 77.5 1988 946.7 2021 18 19 69.3 1989 46.8 1998 50.5 1996 40.8 1933 39.7 1987 49.0 1953 57.9 2014 62.2 1997 60.7 2003 63.0 2010 69.0 2012 77.8 1992 954.0 1955 19 20 70.6 1950 47.8 1944 50.8 1952 41.2 1956 40.2 2010 49.9 2009 58.5 1991 63.5 1966 61.0 2007 63.8 2015 70.9 1961 78.1 1968 958.5 1991 20 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 21 72.5 1959 48.3 2005 51.7 1950 41.3 1957 40.4 1940 50.1 1983 58.9 1962 64.1 1993 62.4 1991 64.2 1953 73.4 2008 79.3 2005 963.1 1952 21 22 72.5 1971 48.4 1938 52.0 1938 42.1 2008 42.6 1992 50.2 1979 59.1 2001 66.7 2005 67.1 1949 69.0 1931 74.2 1990 85.6 1981 968.4 1964 22 23 75.9 1967 49.2 1983 52.3 1946 42.3 1952 43.5 1936 50.8 1934 61.7 2004 67.0 2011 67.9 1952 71.7 1939 76.3 1976 85.8 1939 973.7 1941 23 24 76.6 1992 50.1 1991 52.6 2011 43.6 2014 43.8 1952 52.0 1976 62.2 1972 68.1 2016 68.8 1973 74.6 1974 76.7 1962 86.4 1961 976.6 1937 24 25 80.3 1933 50.9 1976 53.6 1975 44.6 2003 44.5 1937 52.0 1986 62.9 1976 68.9 1968 69.1 1939 78.7 1997 77.1 2007 87.3 1976 978.1 1996 25 26 83.7 2003 52.0 2010 55.9 2009 47.3 1987 45.2 2001 52.4 1989 63.9 1996 69.0 1935 69.5 1931 79.4 1992 78.2 1987 88.4 2004 981.0 1962 26 27 87.2 1954 52.4 2012 57.4 1993 48.5 1945 46.1 2019 54.8 1957 64.1 1971 69.8 1932 70.1 1994 79.6 1955 78.7 2005 88.9 2003 984.3 1984 27 28 87.3 1970 56.3 1963 58.2 1999 50.3 1958 46.6 1956 54.9 1977 64.7 1994 71.5 1933 71.5 1951 82.2 1975 79.3 1932 89.8 1972 992.1 1976 28 29 89.7 1947 56.7 1942 58.4 1971 52.3 2010 47.0 1990 55.1 2014 66.9 1934 71.6 1938 72.3 2021 83.8 1956 79.8 1985 92.4 1985 995.1 2018 29 30 93.8 1991 56.9 2008 58.4 1990 52.8 1967 49.4 2012 56.1 1974 67.6 1943 73.3 1998 72.6 2020 84.0 1958 82.9 2017 94.3 1977 998.4 2016 30 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 31 95.2 1979 58.0 2001 59.3 2001 54.2 2015 49.5 1951 57.1 1984 67.9 2006 74.3 1984 73.9 1998 87.9 1965 83.0 1948 94.4 1935 1009.5 1968 31 32 96.6 1951 58.0 2003 59.8 1962 54.7 1981 50.2 1995 57.3 1961 68.0 1978 75.1 1931 74.4 1979 88.6 1933 84.3 1950 94.7 1953 1009.6 1995 32 33 96.6 1973 60.9 1987 60.0 1932 55.9 1983 50.4 2018 57.4 2005 68.4 2011 75.2 1974 74.6 1977 90.6 2004 85.9 1980 94.9 1931 1015.5 1977 33 34 96.7 1982 61.0 1972 61.5 2020 56.5 1968 52.3 2017 57.6 2000 70.0 1963 80.1 2004 77.5 2004 91.9 1977 86.7 1952 95.3 1937 1019.3 1939 34 35 97.1 1956 61.1 1962 62.3 1937 56.8 1941 52.8 2000 57.9 1970 71.8 1973 80.5 2000 78.2 2005 95.2 1950 88.1 1975 95.3 1947 1021.7 1932 35 36 97.8 1945 63.0 1981 64.2 1960 56.8 1973 53.2 1971 58.7 1978 72.4 2018 80.8 1936 78.5 1995 97.4 2001 88.4 1964 96.9 2018 1022.7 2013 36 37 98.5 1977 63.7 2017 64.3 2002 57.2 1962 53.2 2016 58.8 1939 72.9 1961 82.1 1990 79.9 1987 97.8 1943 89.7 1994 97.0 2019 1030.0 1945 37 38 101.7 1981 64.6 1936 65.6 2005 57.4 1964 53.6 2004 60.2 2001 73.7 1987 83.1 1980 80.5 1938 98.1 2005 91.1 1981 97.5 1950 1030.0 2007 38 39 102.5 1960 66.0 2013 65.9 1984 57.9 1951 54.2 1999 61.9 1959 73.8 2013 84.2 1978 81.6 1937 99.3 1936 97.3 1943 98.4 1998 1031.2 1963 39 40 102.9 1934 66.2 1978 66.9 1936 58.3 1942 55.7 1948 61.9 1999 74.8 1965 84.8 1937 82.1 1966 99.7 2019 97.8 1967 99.0 1960 1034.1 1935 40 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 41 104.4 1949 66.9 2015 68.4 2016 60.2 2022 58.0 1964 63.8 1951 75.8 1981 84.9 1954 82.6 1960 102.3 1948 98.4 1968 101.2 2017 1037.2 1956 41 42 105.3 1961 67.9 1957 70.3 1934 63.2 1969 58.5 1953 65.4 1937 76.5 2003 87.1 2006 83.6 1943 103.1 1991 103.0 2020 102.0 1973 1040.2 1961 42 43 106.2 2012 68.6 1948 70.3 1948 63.4 1939 59.3 1962 67.9 1994 77.0 1986 88.4 1977 85.2 1963 104.0 1984 103.4 1984 105.3 1945 1041.6 1974 43 44 106.4 1955 72.0 2018 72.0 2007 63.5 1944 59.4 1949 68.9 1950 77.4 1949 88.5 1944 86.6 1945 104.1 2009 105.9 1974 108.8 1984 1046.7 1978 44 45 107.3 1996 72.8 2019 72.4 1959 64.5 2006 59.7 1960 69.1 2008 80.7 2019 89.6 1994 87.3 1947 106.6 2017 106.6 1960 108.9 1936 1053.0 2017 45 46 108.2 2015 73.0 1999 73.2 1933 64.6 2001 61.4 2007 69.5 1968 85.7 1995 91.7 1999 88.3 1992 107.0 1986 107.5 1966 109.6 1967 1053.9 2006 46 47 108.3 1932 73.5 1973 73.4 2021 65.5 1953 61.6 1982 71.7 1997 86.8 1980 93.6 1982 93.3 1964 108.7 1957 109.3 1953 109.8 1991 1054.0 2012 47 48 109.0 1940 74.0 1943 74.8 2004 65.7 1963 61.7 1944 73.3 2003 88.3 1933 94.8 1973 94.1 1982 109.6 2012 109.8 1972 110.0 1969 1056.7 1979 48 49 109.0 1998 75.7 1969 75.8 1949 65.7 2018 63.6 1933 73.4 1985 88.8 1948 95.8 1961 95.5 2016 113.5 1942 110.3 2011 111.0 1990 1064.1 1951 49 50 109.4 2021 75.7 1971 76.3 1977 66.5 1948 64.6 1941 73.6 1993 88.8 1967 96.3 1949 96.1 1953 114.4 1945 110.6 2019 111.7 1979 1066.5 2000 50 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 51 109.7 1936 75.8 1967 77.2 1998 67.5 1975 66.9 1983 75.7 1964 89.1 1975 96.6 2021 96.8 2012 114.9 1961 111.0 1941 111.9 2013 1068.4 1985 51 52 111.0 1939 76.7 2007 78.8 1976 67.9 1960 67.2 1961 76.0 1969 89.3 1944 96.8 1996 97.5 1940 115.7 1979 112.6 1998 112.7 1974 1073.7 1934 52 53 111.6 1962 78.3 1949 79.6 1964 68.0 1937 67.6 1957 76.1 1933 92.1 2012 99.6 2018 97.5 1956 115.9 1966 112.8 2006 112.8 1962 1085.3 2009 53 54 113.2 1931 80.2 1982 82.1 2018 69.0 2012 69.4 1965 77.4 1952 92.2 1992 102.9 1970 97.7 1983 116.3 1960 113.7 1973 113.8 2014 1085.4 1949 54 55 114.3 2002 80.4 1996 82.2 1970 69.2 2002 70.2 1968 77.7 2013 93.4 1970 103.1 1965 103.1 1984 117.1 1932 115.2 1949 115.2 2020 1087.8 1982 55 56 115.6 1958 83.3 1974 82.2 2014 69.3 2016 73.5 1996 79.8 1960 93.6 1951 103.8 2001 103.4 1932 117.9 1952 116.7 1999 115.3 2012 1090.2 1947 56 57 116.5 1972 84.8 1933 83.2 2015 69.5 2013 73.7 1974 82.6 1991 93.9 1946 105.4 1953 105.1 1958 118.5 2006 117.7 1978 116.4 2021 1091.5 1993 57 58 117.4 1980 86.7 1992 83.3 1967 70.7 1943 75.6 1985 82.8 1954 94.9 1974 106.6 1967 105.2 2000 118.8 1963 118.2 1959 117.1 2007 1093.1 1998 58 59 117.6 1983 87.0 1940 83.8 1968 72.4 1955 75.9 1932 85.4 1972 95.1 2002 107.0 2007 105.3 2019 119.5 1982 119.1 1977 118.6 1938 1099.1 1994 59 60 118.0 1946 87.1 1951 84.4 1985 72.4 1990 79.0 2009 87.2 1956 95.6 1997 108.3 1971 105.8 1965 124.7 1970 120.6 1936 121.4 1997 1099.7 1970 60 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 61 120.5 1944 87.5 1946 86.6 1951 73.4 1985 79.6 2005 87.9 1944 95.8 1941 108.6 1963 106.1 1961 126.4 1959 122.0 1935 122.0 1952 1110.3 1980 61 62 121.2 2009 89.2 1989 87.2 2013 74.6 2019 79.7 1973 91.1 1981 96.3 2020 111.6 1989 106.8 1955 128.4 1988 122.9 1996 124.4 1942 1111.2 1943 62 63 123.5 2004 89.8 1941 89.3 1942 75.4 2004 80.0 2014 92.5 1987 97.3 1959 112.4 2012 107.5 2008 128.6 2014 123.8 1965 125.0 1964 1115.6 1999 63 64 123.6 1969 91.9 1988 91.0 1965 76.8 1931 81.4 1955 93.6 1936 99.1 2016 113.0 1987 108.3 2011 129.1 1987 124.9 1971 125.1 1944 1118.7 2011 64 65 124.2 1978 91.9 2021 91.0 2010 77.3 1999 83.1 1938 94.0 2016 102.9 1947 113.1 1964 109.2 1993 130.4 1989 126.3 2010 125.6 1955 1119.1 1936 65 66 124.4 1999 92.5 1960 92.3 1957 78.0 1972 85.0 1934 94.5 2011 106.7 1993 115.4 1948 110.1 1988 131.1 1940 127.5 1946 128.3 2006 1119.5 1988 66 67 124.9 1957 96.7 1980 92.3 1979 79.6 1934 87.6 1979 95.4 1971 107.6 1985 116.1 2015 113.2 1978 132.4 1944 129.8 1986 128.6 1946 1126.2 1946 67 68 125.1 1993 96.9 1939 94.2 1966 80.1 1979 88.3 1958 96.9 1998 108.2 2015 117.6 1979 115.5 1980 133.8 2021 130.0 1991 129.2 2011 1127.4 1992 68 69 125.6 2013 97.2 1931 96.4 1995 80.8 1971 90.0 1966 98.7 1963 109.8 2008 117.6 2017 117.8 1948 136.8 1964 130.3 1997 129.5 1940 1129.3 1965 69 70 126.0 1976 97.4 1961 97.6 1954 81.1 1994 91.1 1942 99.6 1947 110.0 1998 118.9 1988 118.3 1976 138.1 1983 132.2 1970 130.7 1958 1129.4 1967 70 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 71 126.1 1965 98.8 2000 99.5 1941 81.8 1977 91.5 1997 100.6 2004 110.2 1942 119.2 1957 125.3 2006 138.3 1949 133.5 2003 131.5 2000 1130.5 1957 71 72 126.8 1943 98.9 1955 100.9 1963 81.9 1935 92.3 1963 102.2 1948 112.0 1956 119.9 1951 125.7 1970 138.9 1980 133.7 1992 131.7 1980 1141.9 1986 72 73 127.5 1968 99.5 1945 101.8 2017 85.7 1959 93.7 2013 105.0 2017 115.6 1931 123.0 1958 127.9 1968 139.0 2008 136.8 1969 134.3 1956 1142.9 2019 73 74 127.7 1990 100.2 1950 103.4 1980 87.5 1965 95.6 1972 105.4 1946 115.8 2009 124.7 1952 129.1 1936 140.8 1934 137.3 1931 134.7 1951 1147.2 1960 74 75 129.6 2007 100.4 2016 103.8 1987 87.7 1949 97.1 1931 105.5 1980 116.6 2017 126.0 1941 129.4 1954 143.2 1968 140.9 1995 134.9 1983 1147.7 1944 75 76 130.6 1938 105.7 2011 104.6 1989 89.4 1970 98.3 2011 106.0 1965 116.7 1958 126.2 1960 129.4 1967 144.4 1996 141.1 2000 137.1 1957 1154.3 2014 76 77 132.4 1937 107.5 1935 108.8 1991 94.1 1966 103.2 2003 106.7 1982 116.8 1945 127.8 1962 131.4 1975 146.2 1941 141.8 1940 139.0 1965 1155.3 2015 77 78 133.3 1952 111.1 1954 109.0 1982 95.3 1989 104.0 2021 106.9 1943 118.3 1988 129.6 1986 134.0 1935 146.2 1995 143.5 2018 139.0 1982 1155.4 1931 78 79 133.9 2005 114.3 1984 109.2 1972 95.6 2000 104.9 1969 107.6 2019 118.6 1937 136.7 2020 137.7 2017 149.4 1935 146.7 1954 141.1 1954 1156.9 1990 79 80 140.9 1974 121.7 1970 111.5 1986 95.9 2009 105.7 2006 109.5 2002 118.8 1940 139.2 2014 141.5 1934 152.5 2013 147.1 1982 141.5 1932 1159.4 2008 80 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 81 143.2 1994 121.8 1995 112.0 1939 96.2 1998 106.2 1947 110.5 1935 120.7 1939 139.5 1946 143.9 1944 159.3 1967 150.0 1938 144.4 1934 1168.9 1942 81 82 143.8 1995 122.7 1994 113.9 1978 99.2 1986 106.8 2002 110.9 1990 124.5 1957 141.3 1934 146.4 1957 163.1 2020 154.2 1979 144.7 1948 1172.5 2020 82 83 147.5 2014 123.6 1958 115.5 1983 99.5 1932 108.1 1943 113.6 2007 124.8 1932 149.5 1950 150.1 1942 163.4 1998 157.1 1939 147.1 1994 1178.9 1940 83 84 149.4 1975 124.2 1997 121.7 2008 100.8 2005 108.8 1967 119.2 1966 125.5 1954 157.0 2009 150.8 1974 163.9 2000 158.7 2015 147.4 1959 1189.3 1981 84 85 154.2 2018 124.7 2022 122.3 1981 101.0 1947 110.4 1954 121.6 1938 126.8 2007 157.2 1942 152.7 1985 166.0 1981 159.8 1944 148.5 1986 1192.2 1938 85 86 155.3 1988 127.2 1937 127.4 1994 105.8 1996 114.2 1945 122.1 1955 128.6 2010 158.9 1992 159.0 2010 171.0 1954 163.9 2002 152.6 1949 1193.4 2002 86 87 156.4 2016 130.7 2014 128.5 2006 106.0 1992 116.7 1986 122.2 2020 134.0 1938 161.2 2019 159.1 1962 175.2 1976 164.7 1947 172.1 1966 1196.0 1948 87 88 157.0 1986 137.8 2002 132.5 1940 109.4 1991 118.0 2015 122.3 1945 145.3 1953 163.9 1943 166.4 1999 178.8 2002 167.1 1963 181.5 1978 1197.1 1958 88 89 158.5 1984 146.0 1966 136.9 1947 111.3 1993 118.9 1976 144.6 1958 146.4 1950 172.9 1956 167.7 1981 192.2 1938 167.6 2014 186.3 1993 1204.2 1966 89 90 166.6 1942 150.9 1977 138.2 1988 111.4 1940 131.0 1981 160.6 2012 149.9 1960 179.3 1985 176.1 1946 193.1 2011 168.2 1951 189.0 2015 1238.1 1950 90 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 91 170.1 2008 167.2 1990 144.4 2019 125.4 1961 132.3 1993 168.7 1931 176.5 1936 183.2 2008 205.5 1950 206.4 1990 181.2 2009 196.2 1999 1314.9 1954 91 92 180.7 1948 193.1 2020 148.1 1992 129.4 1950 92