Washington (WASH)

  • Station Number: 99
  • Location: 6 miles SSW of Washington
  • County: McClain
  • Commissioned: 01/01/1994
  • Latitude: 34.982240° / 34° 58' 56" N
  • Longitude: -97.521090° / 97° 31' 15" W
  • Elevation: 345 meters above Mean Sea Level (1,132 feet )

Variables Measured Every 5 Minutes

  • Station Battery Voltage (BATV)
  • Barometric Pressure at 0.75 m (PRES)
  • Rain since midnight UTC at 0.6m (RAIN)
  • Relative Humidity at 1.5 m (RELH)
  • Solar Radiation (SRAD)
  • Air Temperature at 9 m (TA9M)
  • Air Temperature at 1.5 m (TAIR)
  • Supplemental Air Temperature (TSLO)
  • Wind Direction at 10 m (WDIR)
  • Wind Direction Standard Deviation at 10 m (WDSD)
  • Maximum Wind Speed at 10 m (WMAX)
  • Maximum Wind Speed at 2 m (WMX2)
  • Wind Speed at 2 m (WS2M)
  • Wind Speed at 10 m (WSPD)
  • Wind Speed Standard Deviation at 10 m (WSSD)
  • Vector Wind Speed at 10 m (WVEC)

Variables Measured Every 15 Minutes

  • Soil Temperature at 10 cm under Bare Soil (TB10)
  • Soil Temperature at 5 cm under Native Vegetation (TS05)
  • Soil Temperature at 10 cm under Native Vegetation (TS10)

Variables Measured Every 30 Minutes

  • 229L Soil Moisture Final Temperature at 5 cm (FT05)
  • 229L Soil Moisture Final Temperature at 25 cm (FT25)
  • 229L Soil Moisture Final Temperature at 60 cm (FT60)
  • 229L Soil Moisture Starting Temperature at 5 cm (ST05)
  • 229L Soil Moisture Starting Temperature at 25 cm (ST25)
  • 229L Soil Moisture Starting Temperature at 60 cm (ST60)
  • Thermocouple Reference Temperature (TREF)

Site Extremes Site Extremes since commissioning on 01/01/1994

Maximum air temperature (°F) 113 08/01/2012
Minimum air temperature (°F) -3 01/07/2017
Maximum daily rainfall (in.) 7.05 05/23/2015
Maximum monthly rainfall (in.) 22.49 05/2015
Maximum annual rainfall (in.) 63.22 2015
Maximum wind speed (mph) 78.7 06/16/2005



Soil Characteristics

  Texture Class % Sand % Silt % Clay
5 cm depth Loam 41.2 37.3 21.5
25 cm depth Clay loam 43.5 22.2 34.2
60 cm depth Loam 40.7 37.9 21.5
75 cm depth Silt loam 27 52.9 20.1