HadNIP ranked driest to wettest from 1931 to 2007 Sorted on 5/11/2008 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 9.4 1986 34.7 1951 30.6 1945 25.9 1963 782.2 1933 1 2 41.7 1963 5.3 1932 27.3 1944 17.1 1980 21.7 1984 17.7 1942 19.7 1983 13.9 1995 14.3 1972 35.4 1946 32.9 2004 30.9 1971 790.7 2001 2 3 42.5 1953 11.7 1934 33.0 1955 22.3 1982 21.9 1975 31.5 1995 34.6 1935 14.0 1976 16.2 1933 42.5 1993 33.8 1942 41.8 1975 829.2 2003 3 4 46.4 2006 14.9 1965 33.8 1973 23.5 1984 27.1 1939 32.8 1975 37.1 1989 19.0 2003 33.7 1996 43.9 2003 38.1 1983 44.5 1970 850.9 1975 4 5 48.7 1987 28.0 1979 37.9 1943 25.6 1936 28.0 1977 32.9 1949 38.9 2000 27.8 1955 35.6 2002 45.6 1985 38.5 1934 58.4 1933 862.0 1971 5 6 55.4 1964 28.5 1993 40.0 1935 27.2 1954 28.3 1980 36.8 1932 39.1 1955 34.9 1983 39.1 1941 48.4 1999 40.4 1933 61.3 1987 875.4 1989 6 7 55.6 2000 28.6 1964 40.6 1961 28.2 1974 28.3 1978 37.0 1996 40.6 2005 35.3 1959 39.2 1969 48.7 1972 43.0 1937 61.9 1996 889.8 1953 7 8 56.0 1935 32.7 1947 41.0 1931 30.2 1946 29.1 1989 37.1 1992 43.3 1969 38.4 1991 41.5 1971 51.7 1962 45.1 1989 62.4 1995 894.4 1973 8 9 56.7 2001 33.2 1959 43.9 2003 31.5 1976 31.8 1946 39.1 2006 45.6 1968 38.4 1940 43.5 1959 53.5 1937 45.8 1957 62.9 1941 901.9 2004 9 10 62.8 1966 33.4 1975 44.2 1997 33.3 2007 34.6 1994 41.3 1967 47.2 1999 39.3 1981 43.8 1990 55.3 1978 54.5 1993 65.4 1989 918.6 1983 10 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 11 65.1 1941 36.8 1985 45.0 2000 35.5 1978 34.8 1935 41.5 1940 49.7 1984 45.3 1945 45.9 1989 56.3 1971 59.1 1988 67.9 2001 926.3 1972 11 12 67.4 1985 39.2 2006 45.3 1974 38.3 1995 35.4 1998 42.5 1973 49.7 1979 45.7 1939 51.3 2001 58.3 1969 60.9 1955 68.3 2002 927.2 2005 12 13 69.3 1989 39.9 1968 47.7 1969 39.5 1988 37.2 1959 44.3 1988 55.8 1990 49.8 2002 58.4 1997 60.4 1973 66.7 2007 76.6 1943 928.1 1987 13 14 70.6 1950 40.2 1952 48.3 1958 40.0 1997 37.8 1970 45.0 1962 56.1 1952 53.1 1969 60.7 2003 61.0 1994 66.9 1958 77.5 1988 931.0 1959 14 15 72.5 1971 42.1 1953 48.7 1945 40.8 1933 38.0 1988 49.0 1953 56.8 1977 55.8 1972 62.4 1991 61.4 1947 67.2 2001 77.8 1992 931.8 1969 15 16 72.5 1959 42.8 2004 49.9 1956 41.2 1956 38.9 1950 50.1 1983 56.8 1966 59.7 1975 67.1 1949 64.2 1953 68.3 1956 78.1 1968 941.3 1997 16 17 75.9 1967 46.4 1956 50.5 1996 41.3 1957 39.7 1987 50.2 1979 57.1 1964 62.2 1997 67.9 1952 69.0 2007 70.9 1961 79.3 2005 954.0 1955 17 18 76.6 1992 46.8 1998 50.8 1952 42.3 1952 40.4 1940 50.8 1934 58.5 1991 63.5 1966 68.8 1973 69.0 1931 74.2 1990 85.6 1981 958.5 1991 18 19 80.3 1933 47.8 1944 51.7 1950 44.6 2003 42.6 1992 52.0 1976 58.9 1962 64.1 1993 69.1 1939 71.7 1939 76.3 1976 85.8 1939 963.1 1952 19 20 83.7 2003 48.3 2005 52.0 1938 47.3 1987 43.5 1936 52.0 1986 59.1 2001 66.7 2005 69.5 1931 74.6 1974 76.7 1962 86.4 1961 968.4 1964 20 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 21 87.2 1954 48.4 1938 52.3 1946 48.5 1945 43.8 1952 52.4 1989 61.7 2004 68.9 1968 70.1 1994 78.7 1997 78.2 1987 87.3 1976 973.6 2007 21 22 87.3 1970 49.2 1983 53.6 1975 50.3 1958 44.5 1937 54.8 1957 62.2 1972 69.0 1935 71.5 1951 79.4 1992 78.7 2005 88.4 2004 973.7 1941 22 23 89.7 1947 50.1 1991 57.4 1993 52.8 1967 45.2 2001 54.9 1977 62.9 1976 69.8 1932 73.9 1998 79.6 1955 79.3 1932 88.9 2003 976.6 1937 23 24 93.8 1991 50.9 1976 58.2 1999 54.7 1981 46.6 1956 56.1 1974 63.9 1996 71.5 1933 74.4 1979 82.2 1975 79.8 1985 89.8 1972 978.1 1996 24 25 95.2 1979 56.3 1963 58.4 1990 55.9 1983 47.0 1990 57.1 1984 64.1 1971 71.6 1938 74.6 1977 83.8 1956 83.0 1948 92.4 1985 981.0 1962 25 26 96.6 1951 56.7 1942 58.4 1971 56.5 1968 49.5 1951 57.3 1961 64.7 1994 73.3 1998 74.9 2007 84.0 1958 84.3 1950 94.3 1977 984.3 1984 26 27 96.6 1973 58.0 2001 59.3 2001 56.8 1973 50.2 1995 57.4 2005 66.9 1934 74.3 1984 77.5 2004 87.9 1965 85.9 1980 94.4 1935 992.1 1976 27 28 96.7 1982 58.0 2003 59.8 1962 56.8 1941 52.8 2000 57.6 2000 67.6 1943 75.1 1931 78.2 2005 88.6 1933 86.7 1952 94.7 1953 993.9 2006 28 29 97.1 1956 60.9 1987 60.0 1932 57.2 1962 53.2 1971 57.9 1970 68.0 1978 75.2 1974 78.5 1995 90.6 2004 88.1 1975 94.9 1931 1009.5 1968 29 30 97.8 1945 61.0 1972 62.3 1937 57.4 1964 53.6 2004 58.7 1978 69.5 2006 80.1 2004 79.9 1987 91.9 1977 88.4 1964 95.3 1937 1009.6 1995 30 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 31 98.5 1977 61.1 1962 62.9 2007 57.9 1951 53.8 2007 58.8 1939 70.0 1963 80.5 2000 80.5 1938 95.2 1950 89.7 1994 95.3 1947 1015.5 1977 31 32 101.7 1981 63.0 1981 64.2 1960 58.3 1942 54.2 1999 60.2 2001 71.8 1973 80.8 1936 81.6 1937 95.2 2006 91.1 1981 97.5 1950 1019.3 1939 32 33 102.5 1960 64.6 1936 64.3 2002 63.2 1969 55.7 1948 61.9 1999 72.9 1961 82.1 1990 82.1 1966 97.4 2001 97.3 1943 98.4 1998 1021.7 1932 33 34 102.9 1934 66.2 1978 65.6 2005 63.4 1939 58.0 1964 61.9 1959 73.7 1987 83.1 1980 82.6 1960 97.8 1943 97.8 1967 99.0 1960 1030.0 1945 34 35 104.4 1949 66.7 2007 65.9 1984 63.5 1944 58.5 1953 63.8 1951 74.8 1965 84.2 1978 83.2 2006 98.1 2005 98.4 1968 101.8 2007 1031.2 1963 35 36 105.3 1961 67.9 1957 66.9 1936 64.6 2001 59.3 1962 65.4 1937 75.8 1981 84.8 1937 83.6 1943 99.3 1936 103.4 1984 102.0 1973 1034.1 1935 36 37 106.4 1955 68.6 1948 70.3 1934 65.5 1953 59.4 1949 67.9 1994 76.5 2003 84.9 1954 85.2 1963 102.3 1948 105.9 1974 105.3 1945 1037.2 1956 37 38 107.3 1996 73.0 1999 70.3 1948 65.7 1963 59.7 1960 68.9 1950 77.0 1986 85.9 2006 86.6 1945 103.1 1991 106.6 1960 108.8 1984 1040.2 1961 38 39 108.3 1932 73.5 1973 72.4 1959 66.5 1948 61.6 1982 69.5 1968 77.4 1949 88.4 1977 87.3 1947 104.0 1984 107.5 1966 108.9 1936 1041.6 1974 39 40 109.0 1998 74.0 1943 73.2 1933 67.5 1975 61.7 1944 71.7 1997 85.7 1995 88.5 1944 88.3 1992 107.0 1986 109.3 1953 109.6 1967 1046.7 1978 40 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 41 109.0 1940 75.7 1969 74.8 2004 67.9 1960 63.6 1933 73.3 2003 86.8 1980 89.6 1994 93.3 1964 108.7 1957 109.8 1972 109.8 1991 1056.7 1979 41 42 109.7 1936 75.7 1971 75.8 1949 68.0 1937 64.6 1941 73.4 1985 88.3 1933 89.9 2007 94.1 1982 113.5 1942 111.0 1941 110.0 1969 1064.1 1951 42 43 111.0 1939 75.8 1967 76.3 1977 69.2 2002 66.9 1983 73.6 1993 88.8 1967 91.7 1999 96.1 1953 114.4 1945 112.6 1998 111.0 1990 1066.5 2000 43 44 111.6 1962 78.3 1949 77.2 1998 70.4 2006 67.2 1961 75.7 1964 88.8 1948 93.6 1982 97.5 1956 114.9 1961 113.7 1973 111.7 1979 1068.4 1985 44 45 113.2 1931 80.2 1982 78.8 1976 70.7 1943 67.6 1957 76.0 1969 89.1 1975 94.8 1973 97.5 1940 115.7 1979 115.2 1949 112.7 1974 1073.7 1934 45 46 114.3 2002 80.4 1996 79.6 1964 72.4 1990 69.4 1965 76.1 1933 89.3 1944 95.8 1961 97.7 1983 115.9 1966 116.7 1999 112.8 1962 1085.4 1949 46 47 115.6 1958 83.3 1974 82.2 1970 72.4 1955 70.2 1968 77.4 1952 92.2 1992 96.3 1949 103.1 1984 116.3 1960 117.7 1978 118.6 1938 1087.8 1982 47 48 116.5 1972 84.8 1933 83.3 1967 73.4 1985 73.5 1996 79.8 1960 93.4 1970 96.8 1996 103.4 1932 117.1 1932 118.2 1959 121.4 1997 1090.2 1947 48 49 117.4 1980 86.7 1992 83.8 1968 75.4 2004 73.7 1974 82.6 1991 93.6 1951 102.9 1970 105.1 1958 117.9 1952 119.1 1977 122.0 1952 1091.5 1993 49 50 117.6 1983 87.0 1940 84.4 1985 76.8 1931 75.6 1985 82.8 1954 93.9 1946 103.1 1965 105.2 2000 118.8 1963 119.5 2006 124.4 1942 1093.1 1998 50 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 51 118.0 1946 87.1 1951 86.6 1951 77.3 1999 75.9 1932 85.4 1972 94.9 1974 103.8 2001 105.8 1965 119.5 1982 120.6 1936 125.0 1964 1099.1 1994 51 52 120.5 1944 87.5 1946 89.3 1942 78.0 1972 79.6 2005 87.2 1956 95.1 2002 105.4 1953 106.1 1961 124.7 1970 122.0 1935 125.1 1944 1099.7 1970 52 53 123.5 2004 89.2 1989 91.0 1965 79.6 1934 79.7 1973 87.9 1944 95.6 1997 106.6 1967 106.8 1955 126.4 1959 122.9 1996 125.6 1955 1110.3 1980 53 54 123.6 1969 89.8 1941 92.3 1957 80.1 1979 81.4 1955 91.1 1981 95.8 1941 108.3 1971 109.2 1993 128.4 1988 123.8 1965 128.6 1946 1111.2 1943 54 55 124.2 1978 91.9 1988 92.3 1979 80.8 1971 83.1 1938 92.5 1987 97.3 1959 108.6 1963 110.1 1988 129.1 1987 124.9 1971 129.5 1940 1115.6 1999 55 56 124.4 1999 92.5 1960 94.2 1966 81.1 1994 85.0 1934 93.6 1936 102.9 1947 111.6 1989 113.2 1978 130.4 1989 127.5 1946 130.6 2006 1119.1 1936 56 57 124.9 1957 96.7 1980 96.4 1995 81.8 1977 87.6 1979 95.4 1971 106.7 1993 113.0 1987 115.5 1980 131.1 1940 129.8 1986 130.7 1958 1119.5 1988 57 58 125.1 1993 96.9 1939 97.6 1954 81.9 1935 88.3 1958 96.9 1998 107.6 1985 113.1 1964 117.8 1948 132.4 1944 130.0 1991 131.5 2000 1126.2 1946 58 59 126.0 1976 97.2 1931 99.5 1941 85.7 1959 90.0 1966 98.7 1963 110.0 1998 115.4 1948 118.3 1976 136.8 1964 130.3 1997 131.7 1980 1127.4 1992 59 60 126.1 1965 97.4 1961 100.9 1963 87.5 1965 91.1 1942 99.3 2007 110.2 1942 117.6 1979 125.7 1970 138.1 1983 132.2 1970 134.3 1956 1129.3 1965 60 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 61 126.8 1943 98.8 2000 103.4 1980 87.7 1949 91.5 1997 99.6 1947 112.0 1956 118.9 1988 127.9 1968 138.3 1949 133.5 2003 134.7 1951 1129.4 1967 61 62 127.5 1968 98.9 1955 103.8 1987 89.4 1970 92.3 1963 100.6 2004 115.6 1931 119.2 1957 129.1 1936 138.9 1980 133.7 1992 134.9 1983 1130.5 1957 62 63 127.7 1990 99.5 1945 104.6 1989 94.1 1966 95.6 1972 102.2 1948 116.7 1958 119.9 1951 129.4 1967 140.8 1934 136.8 1969 137.1 1957 1141.9 1986 63 64 130.6 1938 100.2 1950 108.8 1991 95.3 1989 97.1 1931 105.4 1946 116.8 1945 123.0 1958 129.4 1954 143.2 1968 137.3 1931 139.0 1965 1147.2 1960 64 65 132.4 1937 107.5 1935 109.0 1982 95.6 2000 102.1 2006 105.5 1980 118.3 1988 124.7 1952 131.4 1975 144.4 1996 140.9 1995 139.0 1982 1147.7 1944 65 66 133.3 1952 111.1 1954 109.2 1972 96.2 1998 103.2 2003 106.0 1965 118.6 1937 126.0 1941 134.0 1935 146.2 1995 141.1 2000 141.1 1954 1155.4 1931 66 67 133.9 2007 114.3 1984 111.5 1986 99.2 1986 104.9 1969 106.7 1982 118.8 1940 126.2 1960 141.5 1934 146.2 1941 141.8 1940 141.5 1932 1156.9 1990 67 68 133.9 2005 121.7 1970 112.0 1939 99.5 1932 106.2 1947 106.9 1943 120.7 1939 127.8 1962 143.9 1944 149.4 1935 146.7 1954 144.4 1934 1168.9 1942 68 69 140.9 1974 121.8 1995 112.8 2006 100.8 2005 106.8 2002 109.5 2002 121.4 2007 129.6 1986 146.4 1957 159.3 1967 147.1 1982 144.7 1948 1178.9 1940 69 70 143.2 1994 122.7 1994 113.9 1978 101.0 1947 108.1 1943 110.5 1935 124.5 1957 139.5 1946 150.1 1942 163.4 1998 150.0 1938 147.1 1994 1189.3 1981 70 Rank Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Rank 71 143.8 1995 123.6 1958 115.5 1983 105.8 1996 108.8 1967 110.9 1990 124.8 1932 141.3 1934 150.8 1974 163.9 2000 154.2 1979 147.4 1959 1192.2 1938 71 72 149.4 1975 124.2 1997 122.3 1981 106.0 1992 110.4 1954 119.2 1966 125.5 1954 149.5 1950 152.7 1985 166.0 1981 157.1 1939 148.5 1986 1193.4 2002 72 73 155.3 1988 127.2 1937 127.4 1994 109.4 1991 114.2 1945 121.6 1938 134.0 1938 157.2 1942 159.1 1962 171.0 1954 159.8 1944 152.6 1949 1196.0 1948 73 74 157.0 1986 137.8 2002 132.5 1940 111.3 1993 116.7 1986 122.1 1955 145.3 1953 158.9 1992 166.4 1999 175.2 1976 163.9 2002 172.1 1966 1197.1 1958 74 75 158.5 1984 146.0 1966 136.9 1947 111.4 1940 118.9 1976 122.3 1945 146.4 1950 163.9 1943 167.7 1981 178.8 2002 164.7 1947 181.5 1978 1204.2 1966 75 76 166.6 1942 150.9 1977 138.2 1988 125.4 1961 131.0 1981 144.6 1958 149.9 1960 172.9 1956 176.1 1946 192.2 1938 167.1 1963 186.3 1993 1238.1 1950 76 77 180.7 1948 167.2 1990 148.1 1992 129.4 1950 132.3 1993 168.7 1931 176.5 1936 179.3 1985 205.5 1950 206.4 1990 168.2 1951 196.2 1999 1314.9 1954 77