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Restrictions | Details | Caveats | File Naming | Citation | References | Original Source | Contact

CPC Global Daily Temperature

Brief Description:

  • CPC .50x.50 Global Daily Temperature

Temporal Coverage:

  • Daily 1979/01/01 to present
  • Long Term Means of daily, monthly for years 1981 to 2010.
  • Data are missing on the following dates (yyyymmdd):
    19810101
    19810102
    19830426
    19830427
    19830428
    19830429
    19830430
    19840107
    19850107
    19850108
    19850206
    19850112
    19850113
    19850116
    19850119
    19850101
    19850810
    19850717
    19860104
    19860328
    19860920
    19861114
    19861121
    19920731

Spatial Coverage:

  • 0.50 - degree latitude x 0.50 - degree longitude grid (720x360).
  • 89.75N-89.75SN, 0.25E-359.75E.

Levels:

  • N/A

Update Schedule:

  • Updated daily

Download/Plot Data:

Variable Statistic Level Download File Create Plot/Subset
Maximum Temperature Daily Surface tmax.yyyy.nc plot
Daily Maximum Temperature Daily Long Term Mean Surface tmax.day.ltm.nc plot
Daily Minimum Temperature Daily Total Surface tmin.yyyy.nc plot
Daily Minimum Temperature Daily Long Term Mean Surface tmin.day.ltm.nc plot
Note: he daily average temperature can be generated from tmax and tmin by adding the values together and dividing by 2. You should be able to do this in any data analysis package that supports netCDF files.

Usage Restrictions:

  • None

Detailed Description:

  • This data set is used for verification by NOAA/CPC. The data is global GTS data and is gridded using the Shepard Algorithm. The values are the max/min for 6Z-6Z.

Caveats:

  • Real-time values change change before N days.

Related File Naming & Structure Information:

File Names:

  • [tmax,tmin].yyyy.nc for daily  (In directory: /Datasets/cpc_global_temp/)
  • [tmax,tmin].time.statistic.nc for daily long term means  (In directory: /Datasets/cpc_global_temp/)

Dataset Format and Size:

  • PSD standard NetCDF about 89 Mbyte netCDF4 file for each yearly file.

Missing Data:

  • -9.96921e+36

Citation:

  • Please note: If you acquire CPC Global Temperature data products from PSD, we ask that you acknowledge us in your use of the data. This may be done by including text such as CPC Global Temperature data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at https://www.esrl.noaa.gov/psd/ in any documents or publications using these data. We would also appreciate receiving a copy of the relevant publications. This will help PSD to justify keeping the CPC Global Temperature data set freely available online in the future. Thank you!

References:

  • Contact CPC

Original Source:

Contact:

  • Physical Sciences Division: Data Management
    NOAA/ESRL/PSD
    325 Broadway
    Boulder, CO 80305-3328
    esrl.psd.data@noaa.gov