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Vanuatu + 10 others
The Pacific - Humanitarian Snapshot (as of 19 2014)

Normal to below normal rainfall is evident in many Pacific Island countries with the signs of El Niño development, while measles and chikungunya outbreaks are reported in the region.

UN Office for the Coordination of Humanitarian Affairs:

To learn more about OCHA's activities, please visit http://unocha.org/.

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World + 21 others
Global Weather Hazards Summary - September 19 - 25, 2014

Above-average rainfall improves conditions across Central America

Africa Weather Hazards

  1. Below-average rains during the Belg season and a late onset of the Kiremt rains have led to persistent moisture deficits, which have delayed planting and hurt the development of already-planted crops over the Arsi and West Arsi areas of central Ethiopia.

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World + 19 others
Global Weather Hazards Summary - September 12 - 18, 2014

Dryness remains despite improved rains in Latin America and Haiti

Africa Weather Hazards

  1. Below-average rains during the Belg season and a late onset of the Kiremt rains have led to persistent moisture deficits, which have delayed planting and hurt the development of already-planted crops over the Arsi and West Arsi areas of central Ethiopia.

  2. An early cessation of Mar-May seasonal rainfall and an abnormally dry July has hurt crop and pasture conditions in parts of central and northern Ethiopia.

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World + 7 others
9 September 2014: World events

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UNITED STATES OF AMERICA, MEXICO – Severe weather
• Heavy rainfall affected the south-western United States of America on 8 September, causing flash floods that killed two people in southern Arizona. Floods were also reported in Nevada and southern California. The heavy rains were caused by the remnants of Tropical Cyclone NORBERT that affected parts of western Mexico last few days, killing three people (media).
Sources: GDACS, NOAA, REDLAC, Media (1, 2, 3)

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World + 14 others
Global Weather Hazards Summary - September 04 - 10, 2014

Enhanced rains continued over western Ethiopia, eastern Sudan and eastern South Sudan

Africa Weather Hazards

  1. Below-average rains during the Belg season and a late onset of the Kiremt rains have led to persistent moisture deficits, which have delayed planting and negatively affected the development of already-planted crops over the Arsi and West Arsi zones in central Oromia of central Ethiopia.

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World + 23 others
Global Weather Hazards Summary August 29 - September 4, 2014

Rainfall expected to alleviate some dryness in Central America and Haiti

Africa Weather Hazards

  1. Below-average rains during the Belg season and a late onset of the Kiremt rains have led to persistent moisture deficits, which have delayed planting and hurt the development of already-planted crops over the Arsi and West Arsi areas of central Ethiopia.

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World + 12 others
Global Weather Hazards Summary August 22-28, 2014

Dryness expected to continue in much of Central America, Haiti, and Central Asia

Africa Weather Hazards

  1. Since early June, poor rainfall distribution has delayed planting and hurt crop development in northeastern Nigeria. Although an increase in rainfall was observed recently, continued favorable rainfall amounts are needed to overcome long-term deficits.

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World + 19 others
Global Weather Hazards Summary August 15-21, 2014

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Severe dryness persists in Latin America and Haiti, with flooding in Sudan and South Sudan

  1. Since early June, seasonal rainfall has been below average and infrequent across northeastern Nigeria, leading to growing moisture deficits. While there is a chance for some relief with increased rainfall forecast during the upcoming outlook period, abnormally dry ground conditions are expected to persist, which still may negatively impact developing crops later into the season.

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World + 23 others
Global Weather Hazards Summary August 8-14, 2014

Severe dryness continues across Latin America and Haiti, with dryness and flooding in parts of Africa

  1. Since early June, seasonal rainfall has been below average and infrequent across northeastern Nigeria, leading to growing moisture deficits. While there is a chance for some relief with increased rainfall forecast during the upcoming outlook period, anomalously dry ground conditions are expected to persist, which still may negatively impact developing crops later into the season.

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World + 11 others
Global Weather Hazards Summary July 25-31, 2014

Dryness continues across parts of Latin America, the Caribbean, and Africa; flooding possible in Sudan

Africa Weather Hazards

  1. Since early June, seasonal rainfall has been both below average and infrequent across northeastern Nigeria, which has led to large moisture deficits. While increased rainfall forecast during the next week may provide some relief, ground conditions are expected to remain very dry, which may still hurt crop development later in the season.

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World + 29 others
Global Weather Hazards Summary July 18-24, 2014

Africa Weather Hazards

  1. Above-average rain during the past 30 days has saturated ground conditions and caused localized flooding in parts of South Sudan and southern Sudan. Above-average rains forecast during the next week are expected to increase the risk of localized flash flooding
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Human dynamics of climate change (16 July 2014)

This poster shows projections of climate change impacts and population change by the end of the 21st century in the context of the way we live today, without adaptation.

The central map shows information about present-day human dynamics, and the surrounding maps show some of the projections of climate change impacts and population change. The climate projections are taken from the latest generation of climate and impacts models, for the end of the century (2071—2100) relative to a 1981—2010 baseline, under a ‘business as usual’ greenhouse gas concentration scenario (RCP8.5).

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World + 24 others
Global Weather Hazards Summary July 11-17, 2014

Flooding possible in Mali, Sudan, and South Sudan; dryness continues in Central America and Haiti

Africa Weather Hazards

  1. Heavy and above-average rains since May has oversaturated ground conditions in southern Mali and resulted in rainfall surpluses greater than 200 percent of normal in some locations. With heavy rain forecast for the next week, the risk for new flooding across the region will be increased.