Facility · California ·
Managed by the USDA Forest Service
Finkbiner Park · Open Access
San Gabriel Mountains National Monument Office is located at 110 N. Wabash Ave., Glendora, CA 91741
(626) 335-1251, Ext. 221
CRS (800) 735-2922 (Voice)
CRS (800) 735-2929 (TDD/TTY)
FAX (626) 914-3790
34.13716, -117.86212 · 34°8'13.8"N 117°51'43.6"W
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Low °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Precip in | 5.0 | 5.5 | 3.1 | 1.0 | 0.7 | 0.2 | 0.1 | 0.0 | 0.2 | 1.0 | 1.2 | 3.3 |
1991–2020 averages from the nearest NOAA station, 1.1 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
Comments