Temperature

Since 1901, temperatures have risen in many parts of the world. Since 1970, the pace of this trend has accelerated. Increases in average global temperatures are expected to be within the range of 0.5°F to 8.6°F by 2100, with a likely increase of at least 2.7°F for all scenarios except the one representing the most aggressive mitigation of greenhouse gas emissions according to IPCC (2013). High and low temperatures are also predicted to increase, which may have negative consequences for agricultural production and forest heath. Increasing high temperatures can hurt both crop pollination and fruit development. While crop growth can continue at high daily maximum temperatures, fruit production and pollination are more sensitive. The end result may be lower yields of marketable crops, and reduced income for farmers. 

Warmer temperatures around the globe lead to stronger storms and heat waves, and more of them. Though there will likely be more average rainfall world-wide, some areas can expect to see a greater increase than others. Higher temperatures in some regions areas will intensify drought. This may increase the need for irrigation and other adaptive practices on farms.

The following Symposium will take place at the National Adaptation Forum on Tuesday, April 23rd from 1100-1230.   Improving Decision-Making Through Regional Collaboration Success in obtaining resilient and sustainable agroecosystems within the Midwest Region can only be…

Drought Impact Reporter The National Drought Mitigation Center’s Drought Impact Reporter tracks the impact of in various ways, including scanning media for reports about drought impacts, and collecting and mapping observations of drought-related conditions and impacts from…

Climate change poses both risks and opportunities for Northeast growers. A trend toward shorter, milder winters leads to longer growing seasons and potential for new crops and varieties for local markets. However, these seasonal shifts may also benefit many insect pests and be…

Studies at the Warrington Irrigation Research Farm are aimed at using water to maximize crop yields and improve profits. Water is one of the most critical crop needs. By improving water management, farmers can be sure that their crops receive adequate water throughout the…

An Economic Case Study at Intervale Community Farm After severe drought in much of the Northeast in 2016, the following summer reminded us that the trend in the Northeast is for more rainfall. However, this rain is more often occurring in heavy downpours between periods of hot…

Mid-Atlantic corn and soybean yields show great variability in response to precipitation during critical growth stages. Long-term agricultural research provides unique insights into the impact of climate and weather on agricultural sustainability. The USDA-ARS Farming Systems…

A project designed to build a virtual consortium of Masters and Doctoral students working on climate adaptation in agriculture and forestry. Nominated by a university partner within the USDA Northeast Climate Hub network, GradCAP scholars work with Climate Hub leadership,…

How are climate change and weather variability affecting Northeastern producers? Farmers, foresters, and other land owners in the Northeast are already feeling the pressures of a changing climate and increasing weather variability. In recent years the Northeast has experienced…