Rainfall Totals

Below you will find historical rainfall information that was compiled from the District's rainfall archive and a local paper. For the San Lorenzo Valley Water District, the rainfall year is from October 1 - September 30. On the weather page you will find the most current information available. Our weather station is located on top of the Operations Building at 13057 Hwy 9 Boulder Creek, CA. Updated every few minutes, information about current rainfall, total rainfall, barometer, wind speed and direction as well as the latest satelite images are available.

During our last rainfall season, October 2007 - September 2008. The San Lorenzo Valley Water District recorded a total of 37.60 inches of rain.

For a complete analysis of our rain fall history (CLICK HERE) and you will be linked to an Adobe Acrobat PDF document that we have compiled.

The Rainfall Data below from 1888-1990 was reproduced from a Valley Press article printed 12-04-1991. Since 1990 the District has maintained its own rainfall data, these locations are listed with corrosponding data for these years.

SAN LORENZO VALLEY WATER DISTRICT
ANNUAL RAINFALL TOTALS -Boulder Creek
YEAR	AMOUNT	YEAR	AMOUNT	YEAR	AMOUNT
1888-89	49.05	1932-33	24.00	1976-77	22.14
1889-90	124.26	1933-34	36.75	1977-78	80.37
1890-91	N/A	1934-35	50.16	1978-79	46.73
1891-92	47.73	1935-36	57.27	1979-80	65.06
1892-93	77.15	1936-37	54.04	1980-81	36.44
1893-94	46.68	1937-38	81.86	1981-82	87.17
1894-95	82.45	1938-39	28.22	1982-83	111.48
1895-96	50.41	1939-40	80.77	1983-84	46.53
1896-97	52.36	1940-41	98.02	1984-85	43.21
1897-98	24.25	1941-42	73.93	1985-86	72.30
1898-99	45.44	1942-43	55.74	1986-87	29.15
1899-1900	54.49	1943-44	41.34	1987-88	33.91
1900-01	54.40	1944-45	52.81	1988-89	33.93
1901-02	43.47	1945-46	40.26	1989-90	28.32
1902-03	57.61	1946-47	34.60	1990-91	32.50
1903-04	52.25	1947-48	39.75	Administration Building 13060 Highway 9 Boulder Creek Ca 95006
1904-05	62.25	1948-49	44.92	1991-92	46.25
1905-06	73.89	1949-50	44.58	1992-93	66.85
1906-07	64.25	1950-51	67.93	1993-94	33.35
1907-08	33.49	1951-52	87.52	1994-95	80.10
1908-09	73.64	1952-53	56.85	1995-96	65.14
1909-10	42.45	1953-54	45.82	1996-97	61.81
1910-11	57.83	1954-55	47.29	1997-98	90.64
1911-12	31.54	1955-56	72.00	1998-99	46.79
1912-13	21.92	1956-57	42.05	1999-2000	58.19
1913-14	69.34	1957-58	87.46	2000-01	41.93
1914-15	68.25	1958-59	40.99	Operations Building 13057 Highway 9 Boulder Creek Ca 95006
1915-16	53.02	1959-60	40.54	2001-02	44.90
1916-17	38.77	1960-61	31.09	2002-03	46.15
1917-18	22.01	1961-62	52.31	2003-04	45.22
1918-19	45.29	1962-63	76.41	2004-05	63.75
1919-20	31.44	1963-64	37.24	2005-06	63.94
1920-21	55.04	1964-65	68.69	2006-07	27.35
1921-22	44.89	1965-66	40.00	2007-08	37.60
1922-23	49.32	1966-67	82.18
1923-24	20.15	1967-68	40.77
1924-25	41.65	1968-69	84.43
1925-26	39.63	1969-70	84.68
1926-27	39.77	1970-71	37.78
1927-28	41.80	1971-72	30.26
1928-29	26.55	1972-73	77.04
1929-30	40.62	1973-74	62.06
1930-31	20.58	1974-75	46.79
1931-32	62.46	1975-76	20.13