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Monthly Rainfall by Season

Woodland Hills, Los Angeles, California
(Pierce College)
1949-2019

Also see:
Monthly Rainfall by Season - Downtown Los Angeles
Monthly Rainfall by Season - Los Angeles International Airport
Monthly Rainfall by Season - Burbank
Monthly Rainfall by Season - Lancaster
Monthly Rainfall by Season - Long Beach
Monthly Rainfall by Season - Palmdale
Monthly Rainfall by Season - Pasadena
Monthly Rainfall by Season - Sandberg
Monthly Rainfall by Season - Santa Catalina Island
Monthly Rainfall by Season - Santa Clarita
Monthly Rainfall by Season - Santa Fe Dam (San Gabriel Valley)
Monthly Rainfall by Season - Van Nuys, Los Angeles
Monthly Rainfall by Season - Westwood, Los Angeles

Why our “Rainfall Season” is different than that of the National Weather Service


Quantity is measured in inches

Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
Avg.* 0.02 0.08 0.16 0.52 1.60 2.28 3.70 3.72 2.57 0.98 0.27 0.04 15.52
2019-2020 0.00 0.00 0.00 0.00 2.04 Now --- --- --- --- --- --- 2.04 (1)
2018-2019 0.00 0.00 0.00 0.32 1.24 2.59 6.58 5.77 2.45 0.01 0.92 0.00 19.88
2017-2018 0.00 0.00 0.09 0.00 0.02 T 2.06 0.10 3.78 0.02 T 0.00 6.07
2016-2017 0.00 0.00 T 0.28 0.97 3.49 7.00 6.19 0.17 0.14 0.04 0.00 18.28
2015-2016 0.71 0.00 0.59 0.07 0.13 0.61 3.42 0.60 1.64 0.39 0.21 0.00 8.37
2014-2015 0.00 0.01 0.08 0.00 0.95 3.85 1.60 0.40 1.02 0.06 0.21 0.04 8.22
2013-2014 0.05 0.00 0.00 0.14 0.36 0.34 T 3.40 1.11 0.12 0.00 0.00 5.52
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
2012-2013 0.00 0.00 0.00 0.61 1.17 2.06 1.92 0.48 1.07 0.00 0.40 0.00 7.71
2011-2012 0.07 0.00 0.07 0.32 1.74 1.20 1.09 0.03 2.89 1.96 0.00 0.00 9.37
2010-2011 0.01 0.01 0.00 1.63 0.83 6.37 0.87 2.42 6.21 0.01 0.48 0.00 18.84
2009-2010 0.00 0.00 0.00 1.39 0.00 3.00 7.23 4.18 0.54 1.25 0.04 0.00 17.63
2008-2009 0.00 0.00 0.00 0.00 1.68 2.38 0.48 6.06 0.46 0.00 0.00 0.08 11.14
2007-2008 0.01 0.01 1.08 0.42 0.62 0.96 10.38 2.15 0.12 0.05 0.05 0.00 15.85
2006-2007 0.00 0.00 0.00 0.03 0.11 0.76 0.66 1.88 0.02 0.58 0.00 0.00 4.04
2005-2006 0.00 0.00 0.05 1.61 0.44 0.72 2.96 3.08 3.77 2.48 1.05 0.00 16.16
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
2004-2005 0.00 0.00 T 5.42 0.27 8.44 11.53 13.19 1.38 0.87 0.27 0.00 41.37
2003-2004 0.02 0.00 0.00 0.00 0.28 1.47 0.48 4.69 0.52 0.14 0.00 0.00 7.60
2002-2003 0.00 0.00 0.05 0.03 2.20 3.15 0.00 7.78 2.66 1.70 2.00 0.00 19.57
2001-2002 0.00 0.00 0.00 0.15 1.74 2.12 0.72 0.11 0.12 0.00 0.13 0.00 5.09
2000-2001 0.00 0.06 0.11 1.76 0.00 0.02 6.61 9.80 3.44 1.14 0.00 0.00 22.94
1999-2000 0.00 0.00 0.00 0.00 0.54 0.26 1.16 6.36 1.99 2.70 0.01 0.00 13.02
1998-1999 0.00 T 0.06 0.02 1.37 0.38 1.37 0.38 1.96 2.64 0.01 0.67 8.86
1997-1998 T 0.00 0.36 0.00 3.13 5.66 3.09 18.02 3.87 1.88 4.06 0.12 40.19
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1996-1997 0.00 0.00 0.00 1.27 1.61 5.62 4.59 0.27 0.00 0.00 0.00 0.00 13.36
1995-1996 0.17 0.00 0.00 0.00 0.12 1.47 1.84 4.13 2.64 0.25 0.00 0.00 10.62
1994-1995 0.00 T 0.00 0.55 0.83 1.12 16.80 1.59 7.43 0.88 0.33 0.51 30.04
1993-1994 0.00 0.00 0.00 0.49 0.69 1.18 0.46 4.63 1.82 1.28 0.35 0.00 10.90
1992-1993 0.05 0.00 0.00 ---(2) 0.00 7.74 12.61 9.78 4.14 0.00 0.00 0.52 34.84
1991-1992 0.13 0.02 0.00 0.37 0.00 5.76 2.61 17.27 8.52 0.20 0.09 0.00 34.97
1990-1991 0.00 0.09 T 0.00 0.42 0.06 1.72 3.58 8.01 0.00 0.00 T 13.88
1989-1990 0.00 0.00 0.42 0.68 0.38 0.00 2.51 2.71 0.30 0.30 0.65 0.00 7.95
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1988-1989 0.00 0.02 0.18 0.00 0.81 4.35 0.32 2.22 0.61 0.00 0.00 T 8.51
1987-1988 0.00 T 0.01 5.93 1.19 4.03 2.50 2.23 0.20 4.60 0.00 T 20.69
1986-1987 T 0.00 0.60 1.11 1.34 0.33 1.36 0.69 1.29 0.05 0.00 0.00 6.77
1985-1986 0.08 0.00 0.07 0.28 4.88 0.98 3.07 5.93 5.19 0.00 0.00 0.00 20.48
1984-1985 T 0.09 0.17 0.24 2.30 6.13 0.83 1.02 1.03 0.02 0.04 T 11.87
1983-1984 0.00 1.28 1.18 2.21 2.56 3.46 0.08 0.05 0.13 0.35 0.00 0.01 11.31
1982-1983 0.00 T 0.70 0.34 6.55 1.16 7.30 4.81 12.39 3.26 0.02 0.01 36.54
1981-1982 0.00 0.00 T 0.54 2.56 0.63 3.06 0.62 5.65 2.19 0.14 0.06 15.45
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1980-1981 T T T 0.00 0.00 1.14 2.29 2.07 5.03 0.50 0.03 0.00 11.06
1979-1980 0.00 T 0.12 0.28 0.72 0.87 7.45 14.38 3.77 0.42 0.14 0.00 28.15
1978-1979 0.00 0.01 0.69 0.03 2.22 1.25 10.49 3.07 5.23 0.00 T 0.00 22.99
1977-1978 T 2.49 0.01 0.00 0.04 3.97 9.04 9.65 12.18 1.57 0.00 0.00 38.95
1976-1977 T 0.12 2.26 0.80 0.39 0.70 3.42 0.22 2.09 T 3.37 0.00 13.37
1975-1976 0.00 0.00 T 0.19 0.00 0.19 0.00 4.05 1.12 0.61 0.10 0.22 6.48
1974-1975 0.00 0.00 0.00 0.75 0.02 4.28 0.05 3.03 5.33 1.71 0.04 0.00 15.21
1973-1974 0.00 0.02 0.00 0.07 1.03 0.93 10.09 0.11 3.35 0.19 0.02 0.00 15.81
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1972-1973 0.00 0.14 0.00 0.10 2.94 0.99 3.88 9.22 2.37 0.00 0.00 0.00 19.64
1971-1972 0.00 0.00 0.30 1.25 0.19 6.84 0.00 0.15 0.00 0.02 0.06 T 8.81
1970-1971 0.00 0.00 0.00 0.13 8.28 6.09 0.75 0.95 0.35 0.78 0.17 0.00 17.50
1969-1970 0.00 0.00 0.00 0.00 1.97 0.02 2.04 3.57 4.09 0.00 0.00 0.00 11.69
1968-1969 0.00 0.57 0.00 0.41 0.59 1.90 16.20 9.34 0.71 0.56 0.11 0.00 30.39
1967-1968 0.00 0.00 0.24 0.00 7.91 1.04 1.14 0.75 3.62 0.50 0.11 0.00 15.31
1966-1967 0.01 0.00 0.28 0.00 4.09 3.08 3.32 0.02 2.24 3.17 0.07 0.00 16.28
1965-1966 0.00 0.19 0.18 0.00 12.60 6.14 1.24 1.36 0.21 0.00 0.20 0.00 22.12
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1964-1965 0.00 0.01 0.01 0.44 2.08 2.14 0.33 0.39 2.08 6.76 0.00 0.01 14.25
1963-1964 0.00 T 0.53 0.40 3.11 0.01 1.93 0.00 1.65 1.45 0.07 0.15 9.30
1962-1963 0.00 0.00 0.00 0.17 T 0.01 0.53 4.10 2.83 1.28 0.00 0.13 9.05
1961-1962 0.00 0.51 T 0.00 3.14 1.62 2.15 12.26 0.86 T 0.15 0.00 20.69
1960-1961 0.00 0.00 T 0.00 3.27 0.09 1.97 0.00 0.41 0.26 0.01 T 6.01
1959-1960 0.00 T 0.03 0.03 0.01 1.66 3.83 2.31 0.27 1.47 0.00 T 9.61
1958-1959 0.00 T 0.14 0.03 0.01 T 3.25 3.92 0.00 0.33 0.00 0.00 7.68
1957-1958 0.00 0.00 0.00 1.74 0.50 6.60 1.62 7.34 4.50 4.18 0.01 0.00 26.49
Season Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Season Total
1956-1957 0.00 0.00 0.00 0.21 0.00 0.15 5.79 2.08 1.03 1.06 0.13 T 10.45
1955-1956 0.00 0.03 0.00 T 1.05 1.93 6.74 0.32 0.00 2.62 1.57 0.00 14.26
1954-1955 T T T 0.00 1.68 0.99 4.70 0.76 0.38 2.83 0.74 0.00 12.08
1953-1954 0.05 0.00 0.00 0.00 1.18 0.11 4.45 2.87 3.37 0.10 0.01 0.00 12.14
1952-1953 0.02 0.00 0.01 0.00 3.74 4.14 0.92 0.05 0.25 1.11 0.19 0.06 10.49
1951-1952 0.00 0.04 0.00 0.42 1.02 4.18 11.15 0.40 8.75 1.47 0.00 0.00 27.43
1950-1951 T 0.00 0.20 0.25 1.31 0.09 2.56 1.22 0.72 1.31 0.02 0.00 7.68
1949-1950 0.00 T 0.00 T 0.63 2.54 2.46 1.68 0.45 0.94 T T 8.70

* Monthly and season average since 1949.
(1) Seasonal rainfall through latest full month.
(2) Compelete data are not yet available for this month. Data are preliminary and subject to revision.

Source: Western Regional Climate Center