The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Mount Williamson is covered by the Mount Williamson, CA US Topo Map quadrant
Free US Topo Map PDF Order Waterproof Printed Topo MapTrojan Peak | 0.9 mi |
Mount Versteeg | 1.0 mi |
Mount Tyndall | 1.4 mi |
Mount Barnard | 2.0 mi |
Mount Keith | 3.5 mi |
Independence, CA | 12 mi |
Lone Pine, CA | 14 mi |
Silver City, CA | 23 mi |
Keeler, CA | 27 mi |
Cartago, CA | 28 mi |
Lake Helen of Troy | Water | 0.8 mi |
Williamson Bowl | Land | 0.8 mi |
Shepherd Pass | Land | 2.2 mi |
The Pothole | Land | 2.4 mi |
Mahogany Flat | Land | 2.5 mi |
Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is INDEPENDE which is approximately 12 miles away and has an elevation of 3,950 feet (10,433 feet lower than Mount Williamson). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.
Month | Precip | AVG High Temp | AVG Low Temp |
---|---|---|---|
January | .99" | 54.5° | 27.3° |
February | 1.13" | 59.5° | 30.4° |
March | .73" | 65.9° | 34.9° |
April | .21" | 74.1° | 40.4° |
May | .19" | 83.6° | 49.4° |
June | .18" | 93.9° | 58.4° |
July | .13" | 99.7° | 63.6° |
August | .12" | 97.4° | 61.3° |
September | .26" | 89.6° | 55.2° |
October | .18" | 77.6° | 44.5° |
November | .49" | 63.8° | 33.7° |
December | .59" | 55.3° | 27.5° |
This location's average summer high temps are higher than 98% of other locations on record.
This location's average winter low temps are higher than 71% of other locations on record.
This location's average precipitation levels are lower than 99% of other locations on record.