| Station ID | APU | Elevation | 1815' ft |
| River Basin | NAPA R | County | NAPA |
| Hydrologic Area | SAN FRANCISCO BAY | Nearby City | ST HELENA |
| Latitude | 38.573100°N | Longitude | 122.440600°W |
| Operator | National Weather Service | Data Collection |
Additional types of information available: Precipitation Averages
The following data types are available online. Select one of the links below to retrieve recent data.
| Sensor Description | Duration | Plot | Data Collection | Data Available |
|---|---|---|---|---|
| PRECIPITATION, ACCUMULATED, inches | (monthly) | (RAIN) | MANUAL ENTRY | 10/01/1939 to present. |