Mount Wilson
Transverse Ranges
Above the inversion. On a bad smog day it is in clean air looking down at the basin's lid.
84°FJuly mean high
38°FJanuary mean low
32.2″Annual precipitation
27.2°FAnnual range
Source station: MT WILSON CBS, CA US (USC00046006), 5,710 ft, 0.8 mi from Mount Wilson. NOAA/NCEI 1991–2020 monthly normals.
34.226°N, 118.058°W in Transverse Ranges.
34.226°N, 118.058°W. In Transverse Ranges.
The next three days
NATIONAL BLEND OF MODELSDRAWN ON REQUESTThe year, in one picture
NOAA/NCEI 1991–2020 NORMALSThe interactive monthly temperature and precipitation chart loads with JavaScript; the values are tabulated below.
Mean daily high
Mean daily low
Monthly precipitation
Month by month
JANUARY AND JULY ARE FREE| Month | Mean high | Mean low | Mean | Precip | Snow | Share of year |
|---|---|---|---|---|---|---|
| Jan | 56° | 38° | 47.2° | 7.73″ | — | 24% |
| Jul | 84° | 64° | 74.3° | 0.21″ | — | 1% |
| Year | 85° | 37° | 58.4° | 32.17″ | — | 100% |
Where it sits among the fifty-seven
RANKED AGAINST EVERY OTHER PLACE ON THE SITE10th of 5732.2 inches a year.WETTEST33rd of 57A mean high of 84°F.HOTTEST JULY23rd of 57A mean low of 38°F.COLDEST JANUARY NIGHTS7th of 575,710 feet.HIGHEST32nd of 5727.2°F between July and January.WIDEST ANNUAL RANGE
Nearby, and nothing like it
The three places within 90 miles of Mount Wilson whose climate differs most — usually because something stands between them.