Create a monthly or seasonal time series of climate variables.

You can use the created timeseries in other pages for analysis (see left under related time series plots).

Which Dataset?

	Name	Time Range	Information
	NCEP/NCAR Reanalysis monthly means	1948-May 2021	INFO
	20th Century Reanalysis V2c monthly means	1851-Dec 2014	INFO
	20th Century Reanalysis V3 monthly means	1836-Dec 2015	INFO
	NCEP/DOE AMIP-II Reanalysis monthly means	1979-May 2021	INFO
	Interpolated OLR	1974-May 1975	INFO
	NOAA/NCDC Climate Division: temperature, precipitation PDSI, Tmax, Tmin, HDD, and CDD (updated version)	1895-May 2021	INFO
	Kaplan SST V2	1856-Apr 2021	INFO
	U of Delaware Precipitation	1900-Dec 2017	INFO

Timeseries Extraction Information: In order to help ensure that this web analysis page remains available, we would greatly appreciate feedback on its use, particularily in the clasroom, for presentations or for research. Mail to (psl.data@@noaa.gov).

Help and Background: Instructions
Related Time Series Analysis Pages: Extract Daily Timeseries; Plot monthly correlations w/gridded climate data; Plot monthly correlations US climate division; Plot and analyze monthly time series; Plot monthly gridded composites