The La Vina plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
Mostly sunny
Partly cloudy
Chance of showers; cooler
Sunny
Showers likely
Showers likely
Mostly sunny
84° on Nov. 11, 1956, the hottest reading for this week of the year since 1928. Next is 84° in 2016.
La Vina’s center stands about 230 ft above sea level. Within three miles the land runs from 210 ft to 260 ft, a difference of 50 ft: nearly flat ground.
Under the town center the state geologic map shows Quaternary alluvium and marine deposits (coarse-detrital), from the Pleistocene to Holocene, less than 2.6 million years old.
The section below crosses 2 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Coarse-detrital. Age: Pleistocene to Holocene, less than 2.6 million years old. About 21 mi of the line.
Coarse-detrital. Age: Pleistocene, less than 2.6 million years old. About 3 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
A raindrop that lands in La Vina reaches San Francisco Bay and the Pacific Ocean by way of the Eastside Bypass, Sand Slough, Mariposa Slough, the San Joaquin and New York Slough: about 200 river miles.
140 miles of the trip are on the San Joaquin.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of La Vina; river miles along the main stem, rounded.
La Vina has a cold semi-arid climate. Summer afternoons average 98° in July; winter nights fall to about 38° in December. About 11 inches of rain fall in a normal year.
On November 14 La Vina normally reaches 67° and falls to 42°. The record high is 79°, in 1948; the record low 26°, in 1938. The most rain on this date, 1.27 in, fell in 1972.
Normals 1991–2020 and records since 1928 from the Madera Area threaded record (Madera Municipal Airport, 7 miles north). NOAA, through RCC-ACIS.
