Washington SNOTEL Site Touchet (824) - TEMP Sensors
2025-May-20 NRCS National Water and Climate Center
Daily sensors report a summary value for the previous day.
Hourly sensors report a summary value for the previous hour.
Instantaneous sensors report a single observation on the hour.
Instantaneous sensors are included with both Daily and Hourly sensor selections.
Instantaneous sensors for a Daily sensor selections are the midnight observation.
*The use of a particular manufacturer's instrument does not consitute an endorsement of that instrument or manufacturer.
| Header Code | Element | Func | Unit | Instrument | Start | End | Comment |
|---|---|---|---|---|---|---|---|
| TOBS.X-1 | Air Temperature | OBS | Degc | Air Temp/rh - Vaisala Hmp155 | 2024-08-21 | present | Observed Air Temperature |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Apogee St300 | 2024-08-21 | present | Upgraded to ST-300 -MJC |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor cur |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor cur |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 2001-06-12 | |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1988-10-01 | 1993-10-01 | Unconfirmed from archives |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1979-10-01 | 1988-10-01 | Unconfirmed from archives |
| TOBS.I-99 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor cur |
| TOBS.I-99 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor cur |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Apogee St300 | 2024-08-21 | present | Upgraded to ST-300 -MJC |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor max |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor max |
| TMAX.D-1 | Air Temperature | MAX | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 2001-06-12 | |
| TMAX.D-1 | Air Temperature | MAX | Degc | Undefined Sensor - Linear Equation | 1988-10-01 | 1993-10-01 | Unconfirmed from archives |
| TMAX.D-2 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2010-08-30 | 2021-10-14 | 24 hour max air temp deg. C |
| TMAX.D-2 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2002-08-30 | 2009-07-23 | 24 hour max air temp deg. C |
| TMAX.D-99 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor max |
| TMAX.D-99 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor max |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Apogee St300 | 2024-08-21 | present | Upgraded to ST-300 -MJC |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor min |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor min |
| TMIN.D-1 | Air Temperature | MIN | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 2001-06-12 | |
| TMIN.D-1 | Air Temperature | MIN | Degc | Undefined Sensor - Linear Equation | 1988-10-01 | 1993-10-01 | Unconfirmed from archives |
| TMIN.D-2 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2010-08-30 | 2021-10-14 | 24 hour min air temp deg. C |
| TMIN.D-2 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2002-08-30 | 2009-07-23 | 24 hour min air temp deg. C |
| TMIN.D-99 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor min |
| TMIN.D-99 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor min |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Apogee St300 | 2024-08-21 | present | Upgraded to ST-300 -MJC |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor avg |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor avg |
| TAVG.D-1 | Air Temperature | AVG | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 2001-06-12 | |
| TAVG.D-1 | Air Temperature | AVG | Degc | Undefined Sensor - Linear Equation | 1988-10-01 | 1993-10-01 | Unconfirmed from archives |
| TAVG.D-2 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2010-08-30 | 2021-10-14 | 24 hour avg air temp deg. C |
| TAVG.D-2 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2002-08-30 | 2009-07-23 | 24 hour avg air temp deg. C |
| TAVG.D-99 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2022-08-25 | 2024-08-21 | Ext range temp sensor avg |
| TAVG.D-99 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2001-06-12 | 2022-08-25 | Ext range temp sensor avg |