DROUGHT MONITOR

Over the past week, a major heatwave brought warmer-than-normal temperatures to much of the West, with departures ranging between 3 to 12 degrees F above normal across much of the region. Near-normal to cooler-than-normal temperatures were observed from the central Rockies to the Great Lakes, with departures ranging between 3 to 9 degrees F below normal. Precipitation varied across the contiguous U.S. this week. Monsoonal moisture brought heavy precipitation and flash flooding to parts of the Southwest, while a lingering frontal boundary brought daily thunderstorms, heavy rainfall and flash flooding across much of the Southeast and Mid-Atlantic. The most widespread improvements were made in the Southeast, as well as eastern portions of the Southwest and across much of western Texas, where above-normal precipitation amounts were observed this past week. Conversely, dry conditions resulted in degradations across much of Hawaii and the Pacific Northwest, as well as southern portions of the Northeast and in parts of the central Plains, and other parts of the West. Drought and abnormal dryness also expanded or intensified in the Ohio Valley, western High Plains, and in New England. In Hawaii, dry conditions coupled with warmer temperatures resulted in the expansion and intensification of drought across the state this week.

Source: US Drought Monitor
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Drought Monitor Report