From precipitation

  • Precipitation days Index (> 5 mm)
  • Heavy precipitation days Index (> 10 mm)
  • Very heavy precipitation days Index (> 20 mm)
  • Dry days Index (< 1mm)
  • Consecutive Dry days Index (< 1 mm)
  • Number of consecutive dry days periods (< 1 mm)
  • Wet Days Index (> 1 mm)
  • Consecutive wet days Index (> 1mm)
  • Number of consecutive wet days periods (> 1 mm for more than 5 days) 
  • Moderate wet days (> 75th percentile)
  • Wet days (> 90th percentile)
  • Very wet days (> 95th percentile)
  • Precipitation fraction due to moderate wet days
  • Precipitation fraction due to wet days
  • Precipitation fraction due to very wet days
  • Highest one day precipitation amount
  • Highest 5 days precipitation amount
  • Mean precipitation amount at wet days

From mean temperature

  • Cold days Index (< 10th percentile)
  • Warm days Index (> 90th percentile) 
  • Cold-spell days Index (days in intervals of at least 6 days with temperature < 10th percentile) 
  • Number of cold-spell days periods (periods in intervals of at least 6 days with temperature < 10th percentile)
  • Warm-spell days Index (days in intervals of at least 6 days with temperature < 10th percentile)  
  • Number of warm spell days periods (periods in intervals of at least 6 days with temperature > 90th percentile)
  • Heating degree days (< 18°C)

From maximum temperature

  • Very cold days (< 10th percentile)
  • Very warm days (> 90th percentile)
  • Ice days Index (< 0°C)
  • Summer days Index (> 25°C)
  • Consecutive summer days Index (> 25°C) 
  • Number of consecutive summer days periods (Tmax > 25°C for more than 5 days)
  • Heat wave duration Index (days in runs of 6 or more days; smoothed annual cycle average + 5°C threshold)
  • Number of heat wave duration periods (periods in runs of 6 or more days; smoothed annual cycle average + 5°C threshold)

From minimum temperature

  • Cold nights days (< 10th percentile)
  • Warm nights days (> 90th percentile)
  • Tropical nights days Index (> 20°C)
  • Frost days Index (< 0°C)
  • Consecutive frost days Index (< 0°C) 
  • Number of consecutive frost days Index (Tmin < 0°C for more than 5 days)
  • Cold wave duration Index  (days in runs of 6 or more days; smoothed annual cycle average - 5°C threshold)
  • Number of cold wave duration periods (periods in runs of 6 or more days; smoothed annual cycle average - 5°C threshold)

From maximum and minimum temperature

  • Extreme temperature range (Tmax - Tmin)
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