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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
341545117124001 Bernina Drive Precipitation Gage at Lake Arrowhead, CA
LOCATION - Lat 34°15'45", long 117°12'40" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 sec.17, T.2 N., R.3 W., San Bernardino County, CA, Hydrologic Unit 18090208, 125 ft north of Bernina Drive, east of Rhine Road, 0.5 mi west of Lake Arrowhead North Bay, and 1.8 mi northwest of Lake Arrowhead.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - December 2008 to current year.
INSTRUMENTATION - Recording tipping-bucket rain gage with heater for melting solid precipitation in operation since December 2008. Altitude of gage is 5,360 ft above NGVD 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 7.71in, Aug. 20, 2023; no precipitation for many days.
REMARKS - Gage is known to sometimes under-record solid precipitation when the heater is insufficient to melt solid precipitation at the accumulated rate. The gage may also record precipitation occurrence after a snowfall event has ceased as a result of slow melting of accumulated solid precipitation.
