Precipitation annual maximum series (inches)
Station ID: 44-7285
Station name: ROANOKE WSO AIRPORT
State: VA
Latitude (decimal degrees): 37.3169
Longitude (decimal degrees): 79.9742
Elevation (feet): 1175

Duration: 01d
3.40	1948
3.23	1949
3.07	1950
1.36	1951
2.58	1952
2.02	1953
4.95	1954
1.86	1955
2.43	1956
1.99	1957
3.28	1958
2.11	1959
2.92	1960
2.28	1961
3.00	1962
1.46	1963
2.21	1964
2.38	1965
2.14	1966
2.11	1967
3.43	1968
2.26	1969
3.30	1970
2.38	1971
2.60	1972
2.29	1973
1.72	1974
2.77	1975
3.89	1976
2.62	1977
5.01	1978
3.80	1979
2.21	1980
2.23	1981
2.53	1982
2.85	1983
3.16	1984
6.61	1985
1.97	1986
6.56	1987
1.40	1988
2.94	1989
2.33	1990
2.28	1991
3.80	1992
2.61	1993
3.82	1994
2.40	1995
2.89	1996
1.45	1997
2.96	1998
2.18	1999
3.38	2000

Duration: 01h
09/06/1948	0.68
07/21/1949	1.45
09/10/1950	1.19
07/14/1951	0.93
08/19/1952	0.70
05/06/1953	1.43
06/14/1954	1.09
07/10/1955	0.82
08/16/1956	0.90
06/02/1957	0.80
07/09/1958	0.82
06/02/1959	1.28
08/21/1960	1.70
08/01/1961	0.63
08/21/1962	1.07
07/28/1963	0.53
06/23/1964	1.02
07/11/1965	0.95
08/09/1966	0.70
06/19/1967	1.39
10/18/1968	0.98
06/21/1969	1.34
06/13/1970	1.96
07/06/1971	1.25
06/14/1972	0.78
06/21/1973	1.27
08/25/1974	0.86
08/24/1975	1.18
05/29/1976	1.16
11/07/1977	0.68
08/06/1978	1.87
06/10/1979	1.10
07/09/1980	0.90
09/03/1981	0.99
08/06/1982	2.27
07/01/1983	0.73
08/10/1984	1.62
11/04/1985	2.02
09/05/1986	0.74
09/07/1987	1.44
07/21/1988	0.93
07/06/1989	2.00
10/11/1990	1.08
07/25/1991	1.04
06/08/1992	0.85
09/02/1993	0.76
04/29/1994	2.50
07/25/1995	0.73
09/11/1996	1.33
07/21/1997	1.19
08/10/1998	1.17
07/18/1999	1.47
07/31/2000	1.11

Duration: 02d
4.65	1948
4.26	1949
3.90	1950
1.80	1951
2.61	1952
2.35	1953
4.95	1954
2.10	1955
3.36	1956
2.43	1957
3.70	1958
3.85	1959
3.06	1960
2.48	1961
3.02	1962
1.76	1963
2.61	1964
2.38	1965
3.37	1966
2.82	1967
6.83	1968
2.33	1969
4.60	1970
3.04	1971
4.75	1972
4.06	1973
1.72	1974
3.03	1975
4.47	1976
3.07	1977
6.63	1978
4.18	1979
2.78	1980
3.40	1981
3.55	1982
3.18	1983
5.95	1984
7.67	1985
2.28	1986
6.97	1987
2.33	1988
3.92	1989
3.57	1990
2.52	1991
4.13	1992
3.36	1993
4.00	1994
4.16	1995
3.27	1996
2.34	1997
3.20	1998
2.79	1999
3.49	2000

Duration: 02h
08/11/1948	1.15
08/13/1949	2.07
09/10/1950	1.27
07/14/1951	1.08
08/31/1952	1.25
05/06/1953	1.44
10/15/1954	1.55
07/10/1955	0.86
08/16/1956	0.94
06/02/1957	1.02
07/06/1958	1.02
06/02/1959	1.79
08/21/1960	1.73
08/25/1961	0.70
08/21/1962	1.08
09/28/1963	0.63
06/23/1964	1.02
07/11/1965	1.73
09/14/1966	0.86
03/07/1967	1.45
10/19/1968	1.50
06/21/1969	2.10
06/13/1970	2.00
06/07/1971	1.67
11/14/1972	1.14
05/28/1973	1.76
07/26/1974	1.10
05/30/1975	1.21
05/29/1976	1.70
11/07/1977	0.85
08/06/1978	2.36
09/21/1979	1.85
07/09/1980	1.16
09/03/1981	1.60
08/06/1982	2.52
08/03/1983	0.80
08/10/1984	2.44
11/04/1985	3.36
09/05/1986	0.74
09/07/1987	2.52
07/21/1988	1.09
11/16/1989	2.50
05/21/1990	1.65
07/25/1991	2.02
05/16/1992	0.95
09/02/1993	0.84
04/29/1994	3.50
05/09/1995	0.98
08/08/1996	1.89
07/21/1997	1.44
03/20/1998	1.39
07/18/1999	1.48
04/17/2000	1.67

Duration: 03h
08/11/1948	1.18
08/13/1949	2.07
09/10/1950	2.06
07/14/1951	1.17
08/31/1952	1.48
05/06/1953	1.44
10/15/1954	2.15
06/10/1955	0.88
10/22/1956	1.06
06/02/1957	1.12
12/28/1958	1.32
06/02/1959	2.01
08/21/1960	1.73
08/25/1961	1.03
11/09/1962	1.28
09/28/1963	0.92
02/06/1964	1.17
07/11/1965	1.81
09/13/1966	1.16
03/07/1967	1.70
10/19/1968	2.13
06/21/1969	2.25
06/13/1970	2.02
06/07/1971	1.74
11/14/1972	1.36
05/27/1973	2.22
07/26/1974	1.15
05/30/1975	1.29
05/29/1976	1.79
10/26/1977	0.93
08/06/1978	2.37
09/21/1979	2.55
07/09/1980	1.16
09/03/1981	2.09
08/06/1982	2.53
10/11/1983	0.96
08/10/1984	2.46
11/04/1985	4.25
08/19/1986	0.85
09/07/1987	3.87
07/21/1988	1.17
11/16/1989	2.78
10/10/1990	1.91
07/25/1991	2.09
06/04/1992	1.01
03/04/1993	0.90
04/29/1994	3.80
01/15/1995	1.47
08/08/1996	2.05
07/21/1997	1.44
03/20/1998	1.65
07/18/1999	1.48
04/17/2000	2.06

Duration: 04d
5.41	1948
4.83	1949
4.54	1950
2.10	1951
3.07	1952
2.35	1953
4.95	1954
2.43	1955
3.53	1956
3.07	1957
3.70	1958
3.85	1959
3.43	1960
2.66	1961
3.02	1962
1.61	1963
3.26	1964
2.46	1965
3.45	1966
5.05	1967
7.20	1968
2.58	1969
6.06	1970
3.84	1971
5.11	1972
4.08	1973
2.45	1974
3.63	1975
5.48	1976
3.23	1977
6.64	1978
4.19	1979
2.96	1980
3.66	1981
4.71	1982
3.89	1983
6.55	1984
9.99	1985
2.86	1986
9.07	1987
2.48	1988
5.46	1989
5.42	1990
3.71	1991
4.19	1992
3.36	1993
4.14	1994
4.26	1995
5.21	1996
2.81	1997
3.99	1998
3.28	1999
3.63	2000

Duration: 06h
12/03/1948	1.61
08/13/1949	2.17
09/10/1950	2.58
10/31/1951	1.32
08/31/1952	1.83
05/06/1953	1.44
10/15/1954	3.48
08/17/1955	1.31
10/22/1956	1.67
05/18/1957	1.28
12/28/1958	2.23
06/02/1959	2.11
08/21/1960	1.73
08/25/1961	1.80
11/09/1962	1.86
09/28/1963	1.42
02/06/1964	1.58
07/11/1965	1.81
09/13/1966	1.89
03/06/1967	2.24
10/19/1968	2.88
06/21/1969	2.26
06/13/1970	2.02
06/07/1971	1.75
06/21/1972	1.93
05/27/1973	2.92
09/06/1974	1.18
08/24/1975	1.52
05/29/1976	2.63
10/26/1977	1.32
08/06/1978	2.39
09/21/1979	3.33
07/09/1980	1.79
09/03/1981	2.66
08/06/1982	2.53
10/11/1983	1.71
08/10/1984	2.70
11/04/1985	5.14
08/19/1986	1.07
09/07/1987	4.50
07/21/1988	1.40
11/15/1989	2.95
10/10/1990	3.19
07/25/1991	2.19
04/21/1992	1.60
03/04/1993	1.42
04/29/1994	3.82
01/14/1995	2.05
08/08/1996	2.09
08/19/1997	1.51
08/08/1998	2.36
07/18/1999	1.48
04/17/2000	2.94

Duration: 07d
5.88	1948
5.95	1949
4.82	1950
3.53	1951
3.41	1952
2.95	1953
4.95	1954
2.95	1955
4.97	1956
3.49	1957
4.17	1958
3.85	1959
3.57	1960
3.28	1961
3.92	1962
2.21	1963
3.94	1964
3.38	1965
4.77	1966
5.58	1967
7.24	1968
3.74	1969
6.85	1970
4.69	1971
5.81	1972
4.90	1973
2.95	1974
5.58	1975
5.48	1976
3.80	1977
6.66	1978
4.29	1979
4.22	1980
3.97	1981
4.95	1982
4.00	1983
6.87	1984
11.04	1985
3.26	1986
9.86	1987
2.73	1988
5.65	1989
5.48	1990
4.77	1991
5.34	1992
3.47	1993
5.13	1994
5.23	1995
5.69	1996
2.82	1997
4.07	1998
3.91	1999
3.69	2000

Duration: 10d
6.60	1948
6.23	1949
4.82	1950
3.80	1951
3.41	1952
3.47	1953
4.95	1954
3.19	1955
5.61	1956
4.08	1957
5.04	1958
4.75	1959
4.95	1960
4.41	1961
4.19	1962
2.27	1963
3.94	1964
4.46	1965
5.39	1966
5.61	1967
7.41	1968
3.74	1969
6.85	1970
5.19	1971
6.64	1972
4.96	1973
3.99	1974
6.09	1975
6.58	1976
3.81	1977
8.50	1978
5.21	1979
4.22	1980
4.22	1981
4.95	1982
4.93	1983
7.12	1984
11.04	1985
3.28	1986
10.20	1987
3.61	1988
6.89	1989
6.95	1990
4.77	1991
5.38	1992
5.35	1993
5.45	1994
5.93	1995
8.24	1996
3.02	1997
6.41	1998
4.54	1999
5.35	2000

Duration: 12h
12/03/1948	2.44
06/28/1949	2.32
09/10/1950	2.92
10/31/1951	1.56
08/31/1952	2.52
05/06/1953	1.59
10/15/1954	4.88
08/17/1955	1.80
09/26/1956	2.29
09/16/1957	1.39
12/28/1958	3.04
06/02/1959	2.11
05/27/1960	1.73
08/25/1961	1.81
11/09/1962	2.73
09/28/1963	1.61
08/30/1964	2.32
10/07/1965	2.17
09/13/1966	2.62
03/06/1967	2.55
10/18/1968	3.61
06/21/1969	2.26
10/30/1970	2.08
06/07/1971	1.84
06/20/1972	3.33
05/27/1973	3.61
09/06/1974	1.64
03/13/1975	2.22
05/29/1976	3.19
10/25/1977	1.89
04/26/1978	3.55
09/21/1979	3.43
07/09/1980	2.26
09/03/1981	3.05
08/06/1982	2.53
10/11/1983	2.49
08/10/1984	2.90
11/04/1985	5.89
12/24/1986	1.88
09/07/1987	5.89
08/28/1988	1.67
09/15/1989	3.09
10/10/1990	3.53
07/25/1991	2.19
04/21/1992	2.76
03/03/1993	2.20
04/29/1994	3.82
01/14/1995	3.10
08/12/1996	2.60
08/19/1997	1.55
03/20/1998	2.67
09/04/1999	2.25
04/17/2000	3.08

Duration: 20d
8.09	1948
11.07	1949
6.48	1950
5.01	1951
5.45	1952
4.60	1953
6.28	1954
4.88	1955
6.03	1956
5.93	1957
5.91	1958
6.01	1959
6.55	1960
5.00	1961
5.30	1962
3.93	1963
5.04	1964
5.58	1965
7.80	1966
6.15	1967
8.01	1968
5.41	1969
8.90	1970
7.65	1971
8.70	1972
5.39	1973
5.81	1974
7.35	1975
8.63	1976
5.85	1977
10.41	1978
8.40	1979
5.65	1980
5.23	1981
6.92	1982
7.63	1983
9.05	1984
12.22	1985
6.37	1986
11.53	1987
5.26	1988
10.17	1989
9.89	1990
6.33	1991
6.80	1992
6.25	1993
6.13	1994
8.89	1995
9.39	1996
4.90	1997
8.22	1998
5.74	1999
6.98	2000

Duration: 24h
12/03/1948	3.42
06/28/1949	3.44
09/09/1950	3.38
10/31/1951	1.65
08/30/1952	2.61
06/17/1953	2.07
10/15/1954	4.95
08/17/1955	2.04
09/26/1956	3.17
09/16/1957	2.24
12/28/1958	3.66
09/29/1959	3.45
05/27/1960	2.92
10/20/1961	2.28
11/09/1962	3.00
12/31/1963	1.76
08/30/1964	2.59
10/07/1965	2.38
10/18/1966	3.37
03/06/1967	2.57
10/18/1968	6.41
06/21/1969	2.26
10/29/1970	3.36
10/23/1971	2.38
06/20/1972	3.98
05/27/1973	3.99
09/06/1974	1.72
03/13/1975	2.77
05/29/1976	3.93
04/04/1977	2.62
04/25/1978	5.72
09/20/1979	3.80
04/13/1980	2.76
09/03/1981	3.32
08/06/1982	3.05
03/17/1983	3.02
08/10/1984	4.50
11/03/1985	6.63
12/23/1986	2.05
09/07/1987	6.60
08/28/1988	2.13
09/15/1989	3.88
10/10/1990	3.55
07/25/1991	2.33
04/20/1992	3.86
12/04/1993	3.20
04/29/1994	4.00
01/14/1995	3.64
08/12/1996	2.86
06/17/1997	1.91
03/20/1998	3.09
09/04/1999	2.74
04/17/2000	3.46

Duration: 30d
9.70	1948
12.65	1949
8.17	1950
5.95	1951
7.29	1952
6.36	1953
7.29	1954
6.45	1955
8.27	1956
7.22	1957
6.74	1958
7.56	1959
8.94	1960
6.43	1961
6.97	1962
4.67	1963
6.45	1964
6.41	1965
7.80	1966
6.92	1967
9.51	1968
7.17	1969
10.58	1970
8.79	1971
9.71	1972
8.00	1973
6.76	1974
8.30	1975
11.18	1976
7.45	1977
11.36	1978
9.78	1979
8.02	1980
6.11	1981
9.65	1982
10.36	1983
10.65	1984
12.77	1985
6.80	1986
13.81	1987
6.05	1988
11.81	1989
9.89	1990
7.58	1991
9.18	1992
8.17	1993
8.94	1994
10.32	1995
11.23	1996
5.52	1997
11.56	1998
7.38	1999
7.65	2000

Duration: 45d
12.27	1948
14.50	1949
9.78	1950
7.45	1951
8.35	1952
8.25	1953
8.46	1954
7.82	1955
10.96	1956
8.60	1957
9.15	1958
7.89	1959
10.33	1960
8.03	1961
8.59	1962
5.69	1963
8.52	1964
7.27	1965
11.29	1966
9.16	1967
10.74	1968
9.46	1969
11.17	1970
11.68	1971
11.39	1972
10.00	1973
9.77	1974
10.33	1975
11.85	1976
9.45	1977
13.16	1978
12.55	1979
10.10	1980
6.36	1981
9.73	1982
12.59	1983
13.04	1984
14.62	1985
7.78	1986
15.11	1987
7.26	1988
15.52	1989
11.55	1990
9.30	1991
13.37	1992
11.12	1993
9.92	1994
12.11	1995
15.41	1996
6.31	1997
14.89	1998
9.76	1999
11.17	2000

Duration: 48h
12/03/1948	3.42
06/28/1949	4.62
09/09/1950	3.93
10/31/1951	1.88
08/30/1952	2.61
06/17/1953	2.35
10/15/1954	4.95
08/16/1955	2.28
10/21/1956	3.36
09/16/1957	2.71
12/28/1958	3.70
09/29/1959	3.85
05/25/1960	3.13
10/19/1961	2.65
11/09/1962	3.02
12/31/1963	1.76
08/29/1964	2.65
10/07/1965	2.38
10/18/1966	3.37
08/22/1967	3.89
10/18/1968	6.83
06/21/1969	2.33
10/29/1970	5.33
10/22/1971	3.13
06/19/1972	4.87
05/27/1973	4.06
09/06/1974	1.75
09/17/1975	3.05
10/07/1976	5.46
04/03/1977	3.21
04/25/1978	6.64
09/20/1979	4.19
04/12/1980	2.94
09/03/1981	3.40
08/06/1982	4.09
03/17/1983	3.18
08/10/1984	5.99
11/02/1985	7.68
08/19/1986	2.39
09/05/1987	7.39
08/28/1988	2.47
07/04/1989	3.95
10/10/1990	4.61
07/25/1991	3.31
04/20/1992	4.13
12/04/1993	3.36
04/29/1994	4.12
01/14/1995	4.16
06/08/1996	3.12
06/01/1997	2.54
03/18/1998	3.28
09/04/1999	3.28
04/16/2000	3.52

Duration: 60d
15.21	1948
19.24	1949
12.13	1950
8.52	1951
9.67	1952
10.23	1953
10.50	1954
10.38	1955
12.57	1956
9.53	1957
10.74	1958
10.19	1959
12.34	1960
10.63	1961
10.63	1962
6.25	1963
11.35	1964
9.05	1965
13.59	1966
10.57	1967
11.39	1968
12.34	1969
11.87	1970
14.36	1971
13.55	1972
12.29	1973
11.20	1974
12.14	1975
12.96	1976
11.53	1977
14.91	1978
14.41	1979
10.92	1980
8.71	1981
12.13	1982
14.51	1983
14.52	1984
16.10	1985
10.04	1986
17.96	1987
9.16	1988
17.85	1989
12.53	1990
11.27	1991
15.89	1992
12.67	1993
12.40	1994
14.54	1995
16.74	1996
8.81	1997
17.21	1998
12.07	1999
13.06	2000