When most people think of drought, they picture cracked desert soil or dried-up riverbeds in the American Southwest. But the reality is far more complex—and increasingly relevant to water operations across the entire continent. The US National Weather Service defines drought as a deficiency of precipitation over an extended period that adversely impacts people, animals, or vegetation.

Unlike rapid-onset disasters such as tornadoes or floods, droughts typically emerge gradually over months or years, making them particularly challenging to identify and manage. In the western United States, the average drought-affected area has increased by 17 percent between 2000 and 2022, compared to the second half of the 20th century.

The Four Types of Drought

Understanding drought categories helps water managers anticipate and respond to developing conditions. Drought experts typically distinguish between several types, which can be helpful in understanding their causes and impacts.

Recent Drought Coverage: A Troubling Trend

From late 2020 to early 2023, over 40 percent of the US mainland was under some level of drought for more than 119 consecutive weeks. The peak came in October 2022 when 85% of the contiguous United States experienced drought conditions.

The Climate Change Connection

Research increasingly links drought severity to climate-driven temperature changes. A 2024 study found that climate-driven temperature increases were responsible for 61% of the severity of the 2020–2022 regional drought in the western United States.

The same research projected that similar-scale droughts could increase from one-in-sixty-year events currently to one-in-six by century's end. In the Southwest, researchers determined that recent drought conditions were the most extreme in over 1,400 years.

Economic Impacts Hit Hard

Droughts are the second-costliest natural disaster in the United States after hurricanes, with the average individual drought costing $11.5 billion in seasonal economic damages. NOAA's Billion-Dollar Weather and Climate Disasters database identifies 32 recorded regional droughts with combined losses exceeding $367.6 billion between 1980 and 2024.

These costs include business interruptions, lost crops and livestock, infrastructure damage, and emergency relief funding. For those managing water utilities and irrigation systems, operational challenges are equally significant: reduced water pressure, service interruptions, increased treatment costs due to higher pollutant concentrations, and the administrative burden of implementing restrictions.

Energy Sector Impacts

Droughts don't just affect water—they cascade into electricity generation. Research found that droughts drove up utility fossil fuel consumption by as much as 65 percent in western states to compensate for diminished hydropower.

The consequences extend beyond economics: excess mortality costs from air quality impacts were up to 2.5 times the direct financial losses of reduced hydropower generation.

Key Statistics at a Glance

Western Canada: A Parallel Crisis

While American drought dominates headlines, Western Canada faces an equally severe water crisis that mirrors—and interconnects with—conditions south of the border. The Canadian Prairies and British Columbia share watersheds, weather patterns, and increasingly, drought conditions with the American West.

According to the Canadian Drought Monitor, as of mid-2025, 71% of Canada's agricultural landscape was classified as Abnormally Dry or in Moderate to Extreme Drought. Severe drought conditions have impacted British Columbia, Alberta, Saskatchewan, Manitoba, and even parts of the Northwest Territories—a geographic scope that would have seemed unlikely just decades ago.

Alberta: Ground Zero

Alberta sits at the epicenter of Western Canada's water crisis. The province reached Stage 4 of its 5-stage water shortage management system in 2024, indicating multiple water management areas experiencing shortages with significant numbers of water licence holders unable to divert water. Stage 5—reserved for emergencies threatening human health and safety—remained just one step away.

The economic toll has been staggering. Crop insurance payouts across Canada surged from $890 million in 2018 to $4.9 billion in 2022—a 450% increase driven largely by Prairie drought. In Alberta alone, drought insurance payouts to farmers and agri-businesses reached a record $326.5 million in 2023, more than tripling payouts from the 2021 drought. The province's 2021 drought triggered crop insurance claims approaching $1 billion—comparable to the devastating 2002 drought that reshaped Canadian agricultural policy.

Multi-Year Drought Dynamics

Western Canada's current crisis didn't emerge overnight. A low snowpack in winter 2022-23 combined with below-normal precipitation throughout 2023 depleted reservoirs, dried up dugouts, and forced agricultural disaster declarations across multiple regions. El Niño conditions heightened drought risk heading into 2024, and the pattern has proven difficult to break.

The Peace River region straddling the Alberta-British Columbia border exemplifies the multi-year nature of modern drought. Despite recent heavy snowfall removing Exceptional Drought (D4) classifications from some areas, persistent Severe and Moderate Drought conditions remain—a "relic" of the 2022-23 winter that continues supporting large, multi-year wildfires.

Water-Sharing: A Model Response

In April 2024, Alberta implemented the largest water-sharing agreements in its history. Over 50 organizations—including all irrigation districts, TransAlta, Treaty 7 First Nations, and various municipalities—participated in agreements covering the Red Deer River, Bow River, and Oldman River sub-basins. The initiative represents the kind of coordinated, protocol-driven response that distinguishes effective drought management from crisis-mode scrambling.

Alberta's Budget 2024 allocated $125 million over five years for a new Drought and Flood Protection Program, plus $35 million to maximize water use efficiency and improve watershed resilience. These investments acknowledge what water professionals have long understood: infrastructure alone cannot solve water scarcity without the operational frameworks to manage it.

Looking Forward

Building drought resilience requires changing our relationship with water—recognizing it as a finite resource requiring active management rather than an unlimited commodity. Governments may need to rethink their agricultural support programs to account for more frequent and longer-term drought episodes, while water pricing schemes may need to change to reflect increased vulnerability to shortages.

The most durable drought mitigation efforts will be those that combine economic incentives, technological innovation, and inclusive governance to manage water security proactively rather than reactively. For those of us working in water operations, the message is clear: drought is no longer someone else's problem.