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Gridded Data
20CR
20th Century Reanalysis Plot Archive
Plot Archive of 20th Century Reanalysis, 1871 - 2008
Choose reanalysis plot:
Select year desired (YYYY):
Select month/day/hour desired:
January
February
March
April
May
June
July
August
September
October
November
December
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2
3
4
5
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7
8
9
10
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12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
00Z
06Z
12Z
18Z
Select variable desired:
SLP / 500mb Height (No. Hemisphere)
SLP / 500mb Height (So. Hemisphere)
SLP / 850mb Zonal Wind (Tropics)
Sample figure: Sea-Level Pressure / 500mb Height
PROVISIONAL DATA - Subject to Revision.
This is a Research and Development Application
Information
In the news...
Citations
Documentation
20CR at PSL
20CR V3 Dataset Details
20CR V2c Dataset Details
Plotting and Analysis
Plot 20CR Monthly Composites
Plot 20CR Monthly Composites: Google Earth
Plot 20CR Daily Composites
Plot 20CR Sub-Daily Composites
Plot/Access All 20CR Data
WRIT Web Tools
Climate Index Timeseries
20CR Index Time Series
Background Information
Referencing Plots and Timeseries
Feedback
Please email feedback on your use of this data to
psl.data@noaa.gov