Data Historization
Daily data
Daily data are compiled by Weather Station every 10 minutes for each station. These data are kept for the current day only (local time).
Depending on the selected mode, the following data are compiled:
Standard
- Absolute humidityAir densityAtmospheric pressureBarometric pressureCarbon dioxide concentrationChandler burning indexCloud base altitudeCloudinessCurrent conditionsDelta-TDensity altitudeDew pointEquilibrium moisture contentEquivalent potential temperatureEquivalent temperatureEvapotranspirationFrost pointGust directionGust sourceGust strengthHealth indexHeat indexHumidexLeaf wetnessNoise levelPartial absolute humidityPartial vapor pressurePotential temperaturePressure altitudeRain, daily accumulationRain, last hour accumulationRelative humiditySaturation absolute humiditySaturation vapour pressureSoil moisture contentSoil moisture tensionSoil temperatureSolar illuminanceSolar irradianceSpecific enthalpySteadman indexStrikes countStrikes count in last minuteSummer Simmer indexSunshine durationTemperatureUV indexVapour pressureVisibilityWet bulb temperatureWind chillWind directionWind sourceWind strength
Scientific
- Absolute humidityAir densityAtmospheric pressureBarometric pressureCarbon dioxide concentrationChandler burning indexCloud base altitudeCloudinessCurrent conditionsDelta-TDensity altitudeDew pointEquilibrium moisture contentEquivalent potential temperatureEquivalent temperatureEvapotranspirationFrost pointGust directionGust sourceGust strengthHealth indexHeat indexHumidexLeaf wetnessNoise levelPartial absolute humidityPartial vapor pressurePotential temperaturePressure altitudeRain, daily accumulationRain, last hour accumulationRelative humiditySaturation absolute humiditySaturation vapour pressureSoil moisture contentSoil moisture tensionSoil temperatureSolar illuminanceSolar irradianceSpecific enthalpySteadman indexStrikes countStrikes count in last minuteSummer Simmer indexSunshine durationTemperatureUV indexVapour pressureVisibilityWet bulb temperatureWind chillWind directionWind sourceWind strength
Historical data
The historical data are compiled by Weather Station once a day for each station after being subjected to a number of computations, such as daily minimum and maximum, etc. All of this data can be stored indefinitely depending on your settings.
Depending on the selected mode, the following computations are performed:
Standard
Scientific
Absolute humidity
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Air density
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Atmospheric pressure
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Barometric pressure
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Carbon dioxide concentration
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Chandler burning index
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Cloud base altitude
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Cloudiness
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Current conditions
Prevalent value.
Prevalent value.
Delta-T
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Density altitude
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Dew point
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Equilibrium moisture content
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Equivalent potential temperature
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Equivalent temperature
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Evapotranspiration
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Frost point
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Gust direction
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Gust source
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Gust strength
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Health index
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Heat index
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Humidex
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Leaf wetness
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Noise level
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Partial absolute humidity
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Partial vapor pressure
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Potential temperature
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Pressure altitude
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Rain, daily accumulation
Aggregated value.
Aggregated value.
Rain, last hour accumulation
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Relative humidity
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Saturation absolute humidity
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Saturation vapour pressure
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Soil moisture content
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Soil moisture tension
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Soil temperature
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Solar illuminance
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Solar irradiance
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Specific enthalpy
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Steadman index
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Strikes count
-
Hourly maximum.
Strikes count in last minute
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Summer Simmer index
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Sunshine duration
-
Aggregated value.
Temperature
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
UV index
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Vapour pressure
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Visibility
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Wet bulb temperature
-
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Wind chill
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Wind direction
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Wind source
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Wind strength
Average value, maximum value, mid-range value, minimum value.
Amplitude, average value, maximum value, median value, mid-range value, minimum value, standard deviation.
Climatological Data
All historical datasets are available with climatological data. For temperatures, and for some controls and reports, extra datasets are:
- Cooling Degree Day, declined in 5 standards: Denmark, E.U., Finland, Switzerland and U.S.A.;
- Heating Degree Day, declined in 5 standards: Denmark, E.U., Finland, Switzerland and U.S.A.;
- Frost Score;
- Hellmann Score.
Standards
For cooling and heating degree day, the thresholds used are as follows:
- Denmark: 17°C
- E.U.: 15.5°C
- Finland: 17°C
- Switzerland: 12°C
- U.S.A.: 18°C