Daily observations (at 0900 GMT) made at Hazelrigg

Rainfall over previous 24 hours :
- Standard five inch raingauge sited within a turf wall
- Five inch raingauge with modified altar
- Two additional five inch raingauges with standard exposure
Temperature :
- Within Stevenson Screen
  - Maximum air temperature over previous 24 hours
  - Minimum air temperature over previous 24 hours
  - Dry bulb air temperature
  - Wet bulb air temperature
- Outside Stevenson Screen :
  - Grass maximum temperature over previous 24 hours
  - Grass minimum temperature over previous 24 hours
  - Concrete minimum temperature over previous 24 hours
  - 10 cm Soil Temperature
  - 20 cm Soil Temperature
  - 30 cm Soil Temperature
  - 50 cm Soil Temperature
  - 100 cm Soil Temperature
Sunshine :
- Duration of bright sunshine Campbell-Stokes MkIII
Other Instrumented Observations :
- Wind Direction
- Wind Speed
- Run of wind during previous 24 hours
- Potential Evaporation during previous 24 hours
- Relative Humidity
- Snow Depth
Non Instrumented Observations :
- Visibility
- Weather conditions
- State of Ground
- Cloud Cover (oktas)
- Cloud Types
- Ocurrence of Thunder/Gales/Hail/Snow

Continuous weather observations :