Santa Clarita Valley
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Santa Clarita Valley | |
---|---|
Los Angeles County, California, United States | |
Population center | Santa Clarita |
Borders on | Santa Clara River Valley (west) Soledad Canyon (east) |
Coordinates | 34°25′N 118°31′W / 34.42°N 118.52°W |
Traversed by | Interstate 5, State Route 14 |
River | Santa Clara River |
The Santa Clarita Valley (SCV) is part of the upper watershed of the
Etymology
The Santa Clara River was named by Spanish explorers for Clare of Assisi. The valley later became known as "little Santa Clara" in deference to the Northern California mission and city of Santa Clara, California. In time, "little Santa Clara" became "Santa Clarita."[1]
Geography
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The Santa Clarita Valley is bordered by the
Santa Clarita Valley is connected to a wide array of other nearby valleys: the
Downstream lies the Santa Clara River Valley, which was given the moniker Heritage Valley by the tourism bureau representing Piru, Fillmore, and Santa Paula. Upstream is Soledad Canyon which contains the communities of Vincent, Acton, Ravenna, and Agua Dulce.
Geology
The Santa Clarita Valley is underlain by Quaternary alluvial deposits and coarse-grained Pleistocene age conglomerates dominated by sandstone of marine and non-marine origin. The far eastern end of the valley features predominantly coarse-grained Tertiary age formations of sedimentary origin. The southern end of Bouquet Canyon features a large areas of artificial fill stretching from Newhall Ranch Road up to Copper Hill Drive.[2][3]
The valley is bisected by the San Gabriel Fault, which runs through the center of the valley along a NW-SE axis. The much smaller Holser Fault runs east-to-west between the south-eastern Topatopa Mountains and the present day community of Valencia. Neither fault line has been active since the early Holocene era.[4]
The valley is located in the northeastern extreme of the Ventura Basin Province, a petroleum-rich sedimentary basin with a long history of oil and gas production.[5]
Climate
The valley features a
Late spring and early summer mornings are often
The valley is part of a "wind-tunnel-like-corridor" that connects the high desert with the Oxnard Plain on the coast. This funnels the Santa Ana winds which spreads wildfires and has been called one of the "most dangerous wind and fire corridors in Southern California."[7]
Climate data for Santa Clarita, California (Dry Canyon Reservoir, 1961-1990 averages, 1921-1990 average monthly extremes[a]) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high °F (°C) | 91 (33) |
89 (32) |
91 (33) |
103 (39) |
110 (43) |
109 (43) |
117 (47) |
112 (44) |
115 (46) |
106 (41) |
99 (37) |
95 (35) |
117 (47) |
Mean maximum °F (°C) | 77.2 (25.1) |
78.9 (26.1) |
82.5 (28.1) |
88.2 (31.2) |
95.4 (35.2) |
101.2 (38.4) |
104.9 (40.5) |
105.3 (40.7) |
103.3 (39.6) |
95.6 (35.3) |
86.0 (30.0) |
79.2 (26.2) |
107.7 (42.1) |
Mean daily maximum °F (°C) | 63.7 (17.6) |
65.7 (18.7) |
68.3 (20.2) |
72.1 (22.3) |
78.7 (25.9) |
87.2 (30.7) |
94.2 (34.6) |
94.8 (34.9) |
89.4 (31.9) |
81.6 (27.6) |
69.0 (20.6) |
64.3 (17.9) |
77.6 (25.3) |
Mean daily minimum °F (°C) | 35.4 (1.9) |
36.5 (2.5) |
37.8 (3.2) |
40.6 (4.8) |
45.4 (7.4) |
50.0 (10.0) |
54.5 (12.5) |
55.2 (12.9) |
51.4 (10.8) |
45.6 (7.6) |
38.5 (3.6) |
35.4 (1.9) |
44.0 (6.7) |
Mean minimum °F (°C) | 26.4 (−3.1) |
28.9 (−1.7) |
30.7 (−0.7) |
34.0 (1.1) |
38.3 (3.5) |
43.1 (6.2) |
47.9 (8.8) |
48.7 (9.3) |
44.3 (6.8) |
37.3 (2.9) |
32.0 (0.0) |
27.0 (−2.8) |
24.8 (−4.0) |
Record low °F (°C) | 16 (−9) |
20 (−7) |
19 (−7) |
28 (−2) |
28 (−2) |
33 (1) |
39 (4) |
40 (4) |
33 (1) |
22 (−6) |
24 (−4) |
15 (−9) |
15 (−9) |
Average precipitation inches (mm) | 2.68 (68) |
3.14 (80) |
2.46 (62) |
1.04 (26) |
0.26 (6.6) |
0.03 (0.76) |
0.03 (0.76) |
0.18 (4.6) |
0.34 (8.6) |
0.42 (11) |
1.83 (46) |
1.98 (50) |
14.40 (366) |
Source 1: [8] | |||||||||||||
Source 2: [9] |
Wildfires
Characterized by dry hills covered in brush and chaparral, Santa Clarita is susceptible to wildfires. Although wildfires are most common in summer and fall, they can occur throughout the year during drought conditions, such as in December 2017. Wildfire risk is highest when Santa Ana winds blow through the area from the Mojave Desert.
Notable wildfires in the Santa Clarita Valley include the Buckweed Fire, Sand Fire, Rye Fire, Tick Fire, and Maria Fire.
Ecology
Santa Clarita lies on the boundary between the WWF-designated California coastal sage and chaparral ecoregion to the southwest, and California montane chaparral and woodlands ecoregion to the northeast.
Resident species of note include bobcat, coyote, red-tailed hawk, and desert cottontail.[10]
Entertainment
The Santa Clarita Valley is about 20 miles (32 km) from the
Education
Elementary school students in Santa Clarita are served by the Castaic, Newhall, Saugus, and Sulphur Springs school districts. Junior high and high schools are part of the William S. Hart Union High School District, except for Castaic Middle School which is in the Castaic Union School District.
The unincorporated mountain communities of Acton and Agua Dulce are served by the Acton-Agua Dulce Unified School District, which serves students from kindergarten through 12th grade.
There are three institutions of higher education in the valley:
See also
Explanatory notes
- ^ The record temperatures are sourced from the Weather Channel and the period of record is unknown.
References
- ^ Newhall., Ruth Waldo (February–March 1997). "How Santa Clarita Got Its Name". Old Town Newhall Gazette. Retrieved 22 March 2018 – via www.scvhistory.com.
- ^ "Quaternary Surficial Deposits (Alluvial Fan Task Force)". maps.conservation.ca.gov. Retrieved 2021-05-11.
- ^ "Geologic Map of California". maps.conservation.ca.gov. Retrieved 2021-05-11.
- ^ "Fault Activity Map of California". maps.conservation.ca.gov. Retrieved 2021-05-11.
- ^ Keller, Margaret (1993). "Ventura Basin Province" (PDF). U.S. Geological Survey Bulletin. U.S. Government Printing Office. Retrieved February 4, 2016.
- ^ "California 2012 USDA Hardiness Zone Map". plantmaps.com. Retrieved 2021-07-30.
- ^ Fry, Hannah; Puente, Mark; Lin II, Rong-Gong; Wigglesworth, Alex (2019-11-01). "Maria fire charges toward Santa Paula neighborhoods, forcing additional evacuations". Los Angeles Times. Retrieved 2019-11-01.
- ^ "DRY CANYON RSVR, CALIFORNIA". Western Regional Climate Center. Retrieved 2021-03-07.
- ^ "Santa Clarita, CA Monthly Weather Forecast". The Weather Channel. Retrieved 2021-03-12.
- ^ "The Atlas of Global Conservation". maps.tnc.org. Retrieved 2021-04-09.
- ^ "Transportation". Visit Santa Clarita. 4 April 2016. Retrieved 25 October 2017.
- ^ "About – Cowboy Festival". cowboyfestival.org. Retrieved 2016-02-14.