Skip Navigation Links www.nws.noaa.gov 
NOAA logo - Click to go to the NOAA home page National Weather Service   NWS logo - Click to go to the NWS home page
Climate Prediction Center
 

Climate Diagnostics Bulletin
Climate Diagnostics Bulletin - Home Climate Diagnostics Bulletin - Tropics Climate Diagnostics Bulletin - Forecast

 

  Extratropical Highlights

  Table of Indices  (Table 3)

  Global Surface Temperature  E1

  Temperature Anomalies (Land Only)  E2

  Global Precipitation  E3

  Regional Precip Estimates (a)  E4

  Regional Precip Estimates (b)  E5

  U.S. Precipitation  E6

  Northern Hemisphere

  Southern Hemisphere

  Stratosphere

  Appendix 2: Additional Figures

Table of Teleconnection Indices

MARCH 2018

MONTH NAO EA WP EP-NP PNA TNH EATL/WRUS SCAND POLEUR
MAR 18 -1.4 -0.6 0.8 0.3 -1.2 --- 4.0 -0.8 0.1
FEB 18 1.3 -1.4 0.4 0.2 -1.7 2.2 -1.4 0.4 -2.2
JAN 18 1.2 0.5 0.4 0.7 -0.1 -0.3 -1.6 0.4 -1.5
DEC 17 0.7 -0.5 0.3 --- 0.6 1.0 -1.6 -0.5 -1.9
NOV 17 -0.1 0.1 0.7 0.4 -2.0 --- -1.2 -0.1 -2.2
OCT 17 0.7 0.6 0.7 -0.6 -0.3 --- 0.0 0.3 -1.2
SEP 17 -0.5 1.6 -1.2 -0.5 -0.3 --- -2.5 0.5 -1.7
AUG 17 -1.5 2.0 1.4 -1.6 0.2 --- -2.9 -1.6 1.8
JUL 17 1.3 1.8 0.5 0.0 1.3 --- -0.6 0.0 -0.1
JUN 17 0.4 2.0 -0.8 0.5 1.2 --- 0.3 -1.4 -0.1
MAY 17 -1.7 0.5 0.7 -0.7 -0.2 --- 1.5 0.9 0.5
APR 17 1.7 -0.6 -0.4 1.0 0.1 --- 0.7 -1.4 -1.4
MAR 17 0.4 1.0 -2.1 -1.0 0.0 --- -1.0 -1.0 0.7

TABLE E1.  Standardized amplitudes of selected Northern Hemisphere teleconnection patterns for the most recent thirteen months (computational procedures are described in Fig. E7). Pattern names and abbreviations are North Atlantic Oscillation (NAO); East Atlantic pattern (EA); West Pacific pattern (WP); East-Pacific - North Pacific pattern (EP-NP); Pacific/North American pattern (PNA); Tropical/Northern Hemisphere pattern (TNH); East Atlantic/Western Russia pattern (EATL/WRUS-called Eurasia-2 pattern by Barnston and Livezey, 1987, Mon. Wea. Rev., 115, 1083-1126); Scandanavia pattern (SCAND-called Eurasia-1 pattern by Barnston and Livezey 1987); and Polar Eurasia pattern (POLEUR). No value is plotted for calendar months in which the pattern does not appear as a leading mode.


NOAA/ National Weather Service
NOAA Center for Weather and Climate Prediction
Climate Prediction Center
5830 University Research Court
College Park, Maryland 20740
Page Author: Climate Prediction Center Internet Team
Page Last Modified: April 2018
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities