- Northern Plains drought intensified, wildfires raged in the West, and rains flooded parts of the Midwest and Northeast.
August 8, 2017 see full NOAA monthly update here
This monthly summary from NOAA’s National Centers for Environmental Information is part of the suite of climate information services NOAA provides to government, business, academia and the public to support informed decision-making.
The July average temperature for the contiguous U.S. was 75.7°F, 2.1°F above the 20th century average and was the 10th warmest July in 123 years of record-keeping. Much-above-average temperatures were observed across the West and parts of the Mid-Atlantic and Southeast. The year-to-date (January-July) average temperature for the contiguous U.S. was 54.5°F, 3.2°F above average and second warmest on record. This was slightly warmer than the same period in 2006 and 1.2°F cooler than the record set in 2012.
…Above-average temperature spanned the nation for the first seven months of 2017 with only parts of the Northwest cooler than average. Much-above-average temperatures were observed for most locations in the Southwest and from the Rockies to the East Coast, mostly due to record and near-record warmth early in the year. Florida, North Carolina and South Carolina had their warmest January-July on record.
…According to the August 1 U.S. Drought Monitor report, 11.8 percent of the contiguous U.S. was in drought, up about 3.7 percent compared to the end of June. Drought improved across parts of the Southwest, southern High Plains and in the Washington, DC, area. Drought intensified and expanded in the Northwest, Northern Rockies and Central to Northern Plains driven by below-average precipitation and above-average temperatures. The drought and heat decimated crops in the Northern Plains. Drought and abnormally dry conditions developed in parts of the Southeast and northern Maine. Drought continued to impact parts of Hawaii and western Alaska….