2019 |    Climatology

Mean Biases
  T2M  PREC  Z500

Pattern Correlation Coefficient (PCC)
  & Root Mean Square Error (RMSE)
  T2M  PREC  Z500

Relative Error (RMSE)
  compared to other models
    T2M  PREC  Z500
  compared to previous year
    T2M  PREC  Z500

Seasonality
  Length of Summer
    T2M    |  G  T  EA
  Stratospheric Final Warming  | U50
  ITCZ/SPCZ  | PREC

Last updated May 2021, (dolkong400 at gmail)

* Terciles, anomalies and climate indices here are derived based on the reference period (1999-2010).
* Six verification metrics (MSSS, ACC, HSS, LEPS, ROC, CRPSS) are applied.
* Below figure and tables are DATA RESOURCES (models & observations), DOMAINS, OPERATIONAL CALENDAR/WEEKLY PERIODS applied.

DATA RESOURCES

● Variables: 2m temperature(T2M), Precipitation(PREC), Height at 500hPa(Z500)
● Observations
- ERA5 [https://cds.climate.copernicus.eu/cdsapp#!/search?text=ERA5%20back%20extension&type=dataset]
- GPCP [https://www.ncei.noaa.gov/data/global-precipitation-climatology-project-gpcp-daily/access/]

The S2S data [http://apps.ecmwf.int/datasets/data/s2s/]
* We are grateful to KMA, ECCC, ECMWF, NCEP, and UKMO as well as the S2S Prediction Project for their data and resources.

DOMAINS

OPERATIONAL CALENDAR

WEEKLY PERIODS