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 Tropical nights anomaly (Climate normal 1981 - 2010) (Day (s))
Characteristic Description
Name Tropical nights anomaly (Climate normal 1981 - 2010) (Day (s)) by Geographic localization (weather station); Annual
Regularity Annual
Source Portuguese Institute of Ocean and Atmosphere
First available period 2023
Last available period 2023
Dimensions
  • Data reference period
  • Geographic localization (weather station)
Concepts
  • TROPICAL NIGHTS:  Indicator that represents the number of days with a daily minimum temperature (TN) above 20°C.
  • REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
  • WEATHER STATION:  Facility where scientific studies are conducted and atmospheric phenomena are observed for the purpose of making weatherforecasts. Information gathered by weather stations and satellites is collated by computers at central departments and mathematical models.
Measure unit (symbol) Day (Day)
Power of 10  0
Observations
Last update date 18/12/2024


information presented in 12/1/2025