Oregon Water Resources Department
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TUALATIN R AT FARMINGTON, OR
Station ID
14206500
(More)
(Map)
OWRD Basin
WILLAMETTE
Hydrologic Unit
17090010
T-R-S-QQ
1.00S-2.00W-29
Latitude
45° 26′ 57.71″ *
Longitude
-122° 57′ 2.588″ *
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Period of Record
Shown are the Number of Missing Values
Requested Period of Record
10/01/1939 - 09/30/2015
YEAR
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
1939
0
0
0
0
1940
0
0
0
0
0
0
0
0
0
0
0
0
0
1941
0
0
0
0
0
0
0
0
0
0
0
0
0
1942
0
0
0
0
0
0
0
0
0
0
0
0
0
1943
0
0
0
0
0
0
0
0
0
0
0
0
0
1944
0
0
0
0
0
0
0
0
0
0
0
0
0
1945
0
0
0
0
0
0
0
0
0
0
0
0
0
1946
0
0
0
0
0
0
0
0
0
0
0
0
0
1947
0
0
0
0
0
0
0
0
0
0
0
0
0
1948
0
0
0
0
0
0
0
0
0
0
0
0
0
1949
0
0
0
0
0
0
0
0
0
0
0
0
0
1950
0
0
0
0
0
0
0
0
0
0
0
0
0
1951
0
0
0
0
0
0
0
0
0
0
0
0
0
1952
0
0
0
0
0
0
0
0
0
0
0
0
0
1953
0
0
0
0
0
0
0
0
0
0
0
0
0
1954
0
0
0
0
0
0
0
0
0
0
0
0
0
1955
0
0
0
0
0
0
0
0
0
0
0
0
0
1956
0
0
0
0
0
0
0
0
0
0
0
0
0
1957
0
0
0
0
0
0
0
0
0
0
0
0
0
1958
0
0
0
0
0
0
0
0
0
31
30
31
92
1959
31
28
31
30
31
30
31
31
30
31
30
31
365
1960
31
29
31
30
31
30
31
31
30
31
30
31
366
1961
31
28
31
30
31
30
31
31
30
31
30
31
365
1962
31
28
31
30
31
30
31
31
30
31
30
31
365
1963
31
28
31
30
31
30
31
31
30
31
30
31
365
1964
31
29
31
30
31
30
31
31
30
31
30
31
366
1965
31
28
31
30
31
30
31
31
30
31
30
31
365
1966
31
28
31
30
31
30
31
31
30
31
30
31
365
1967
31
28
31
30
31
30
31
31
30
31
30
31
365
1968
31
29
31
30
31
30
31
31
30
31
30
31
366
1969
31
28
31
30
31
30
31
31
30
31
30
31
365
1970
31
28
31
30
31
30
31
31
30
31
30
31
365
1971
31
28
31
30
31
30
31
31
30
31
30
31
365
1972
31
29
31
30
31
30
31
31
30
0
30
31
335
1973
31
28
31
30
0
0
0
0
0
0
30
31
181
1974
31
28
31
30
0
0
0
0
0
31
30
31
212
1975
31
28
31
0
0
0
0
0
0
0
30
31
151
1976
31
29
31
30
0
0
0
0
0
4
30
31
186
1977
0
0
0
0
0
0
0
0
0
31
30
31
92
1978
31
28
31
30
31
30
31
31
30
31
30
31
365
1979
31
28
31
30
31
30
31
31
30
31
30
31
365
1980
31
29
31
30
31
30
31
31
30
31
30
31
366
1981
31
28
31
30
31
30
31
31
30
31
30
31
365
1982
31
28
31
30
31
30
31
31
30
31
30
31
365
1983
31
28
31
30
31
30
31
31
30
31
30
31
365
1984
31
29
31
30
31
30
31
31
30
31
30
31
366
1985
31
28
31
30
31
30
31
31
30
31
30
31
365
1986
31
28
31
30
31
30
31
31
30
31
30
31
365
1987
31
28
31
30
31
30
31
31
30
31
30
31
365
1988
31
29
31
30
31
30
31
31
30
31
30
31
366
1989
31
28
31
30
31
30
31
31
30
31
30
31
365
1990
31
28
31
30
31
30
31
31
30
31
30
31
365
1991
31
28
31
30
31
30
31
31
30
31
30
31
365
1992
31
29
31
30
31
30
31
31
30
31
30
31
366
1993
31
28
31
30
31
30
31
31
30
31
30
31
365
1994
31
28
31
30
31
30
31
31
30
31
30
31
365
1995
31
28
31
30
31
30
31
31
30
31
30
31
365
1996
31
29
31
30
31
30
31
31
30
31
30
31
366
1997
31
28
31
30
31
30
31
31
30
31
30
31
365
1998
31
28
31
30
31
30
31
31
30
31
30
31
365
1999
31
28
31
30
31
30
31
31
30
31
30
31
365
2000
31
29
31
30
31
30
31
31
30
31
30
31
366
2001
31
28
31
30
31
30
31
31
30
31
30
31
365
2002
31
28
31
30
31
30
31
31
30
31
30
31
365
2003
31
28
31
30
31
30
31
31
30
31
30
31
365
2004
31
29
31
30
31
30
31
31
30
31
30
31
366
2005
31
28
31
30
31
30
31
31
30
31
30
31
365
2006
31
28
31
30
31
30
31
31
30
31
30
31
365
2007
31
28
31
30
31
30
31
31
30
31
30
31
365
2008
0
0
0
0
0
0
0
0
0
0
0
0
0
2009
0
0
0
0
0
0
0
0
0
0
0
0
0
2010
1
0
0
0
0
0
0
0
0
0
0
0
1
2011
0
0
0
0
0
0
0
0
0
0
0
0
0
2012
0
0
0
0
0
0
0
0
0
0
0
0
0
2013
0
0
0
0
0
0
0
0
0
0
0
0
0
2014
0
0
0
0
0
0
0
0
0
0
0
0
0
2015
0
0
0
0
0
0
0
0
0
0
Total
1489
1356
1488
1410
1364
1320
1364
1364
1320
1430
1500
1550