California and National Drought Summary for July 4, 2017
Heavy rainfall was observed across northern Missouri where severe thunderstorms produced widespread accumulations ranging from 3 to 5 inches as well as two isolated areas receiving 8 to 10 inches.
During the past 30 days, the region has experienced above normal precipitation with areas in southern Alabama and northern Florida receiving accumulations of 10 to 15 inches above normal for the period.
For the week, average temperatures were 2 to 5 degrees below normal across most of Alabama, Georgia, and South Carolina while Florida experienced temperatures 2 to 5 degrees above normal.
Midwest On this week’s map, some minor improvements were made in an areas of Abnormally Dry (D0) and Moderate Drought (D1) in north-central Missouri in response to heavy rains late last week.
Average temperatures for the week were generally a few degrees above normal in southern portions of the region while northern portions were slightly below normal.
The Plains On this week’s map, areas of Severe Drought (D2) and Extreme Drought (D3) expanded across eastern Montana, south-central North Dakota, and northwestern South Dakota where hot and dry conditions persisted.
In the southern Plains, areas of Abnormally Dry (D0) and Moderate Drought (D1) were reduced in eastern and southern portions of Oklahoma where heavy rainfall accumulations were observed with some localized accumulations in south-central Oklahoma ranging from 8 to 10 inches.
Across most of the region with exception of western portions of the Dakotas, average temperatures were slightly below normal (1 to 4 degrees).
On this week’s map, areas of Abnormally Dry (D0) were added in western Arizona, northwestern Colorado, southeastern Nevada, northeastern Utah, and southern Wyoming in response to above average temperatures (past 30 days), short-term dryness, and below normal soil moisture.
Moderate Drought D2 …