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Variables

Cristian Lussana edited this page Jun 7, 2022 · 32 revisions

Table of Contents

Historical Archive 2021

Operational updates version 21.09(21.10) (historical archive available on Zenodo, click on the DOIs)

VAR nc description Time period DOI daily updates unit
TG tg Mean temperature (yesterday at 06 UTC / today at 06 UTC) 1957-2020 DOI 2021-01-01, today Celsius degrees
TM tm Mean temperature (today at 00 UTC / today at 24 UTC) 1957-2020 DOI none Celsius degrees
TX tx Maximum temperature consistent with TG/TN (yesterday at 18 UTC / today at 18 UTC) 1957-2020 DOI 2021-01-01, today Celsius degrees
TXa txa Maximum temperature without checking for consistency with TG/TM/TN 1957-2020 DOI none Celsius degrees
TXb txb Maximum temperature consistent with TM/TN 1957-2020 DOI none Celsius degrees
TN tn Minimum temperature consistent with TG/TX (yesterday at 18 UTC / today at 18 UTC) 1957-2020 DOI 2021-01-01, today Celsius degrees
TNa tna Minimum temperature without checking for consistency with TG/TM/TX 1957-2020 DOI none Celsius degrees
TNb tnb Minimum temperature consistent with TM/TX 1957-2020 DOI none Celsius degrees
RR rr Daily total of precipitation (precipitation day definition: yesterday at 06 UTC / today at 06 UTC) 1957-2020 DOI 2021-01-01, today mm/day
RRa rra Daily total of precipitation without adjustment for the wind undercatch 1957-2020 DOI none mm/day

Historical Archive 2020

Archive version 20.05 (available on Zenodo, click on the DOIs)

VAR nc description Time period DOI daily updates unit
TG tg Mean temperature (yesterday at 06 UTC / today at 06 UTC) 1957-2019 DOI 2020-01-01, today Celsius degrees
TX tx Maximum temperature (yesterday at 18 UTC / today at 18 UTC) 1957-2019 DOI 2020-01-01, today Celsius degrees
TX alt txa Maximum temperature without checking for consistency with TG/TN 1957-2019 DOI none Celsius degrees
TN tn Minimum temperature (yesterday at 18 UTC / today at 18 UTC) 1957-2019 DOI 2020-01-01, today Celsius degrees
TN alt tna Minimum temperature without checking for consistency with TG/TX 1957-2019 DOI none Celsius degrees
RR rr Daily total of precipitation (precipitation day definition: yesterday at 06 UTC / today at 06 UTC) 1957-2019 DOI 2020-01-01, today mm/day
RR alt rra Daily total of precipitation without adjustment for the wind undercatch 1957-2019 DOI none mm/day

Historical Archive 2018

Archive version 18.12 (available on Zenodo, click on the DOIs)

VAR nc description Time period DOI daily updates unit
TG tg Mean temperature (yesterday at 06 UTC / today at 06 UTC) 1957-2017 DOI none Celsius degrees
TX tx Maximum temperature (yesterday at 18 UTC / today at 18 UTC) 1957-2017 DOI none Celsius degrees
TN tn Minimum temperature (yesterday at 18 UTC / today at 18 UTC) 1957-2017 DOI none Celsius degrees
RR rr Daily total of precipitation (precipitation day definition: yesterday at 06 UTC / today at 06 UTC) 1957-2017 DOI none mm/day

Notes

  • "nc" is the abbreviation used in the netcdf files
  • The observations undergo an automatic quality control procedure TITAN.
  • The precipitation observations are adjusted for the wind-induced undercatch, unless otherwise specified.

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