12/13/2023 0 Comments Univerity of florida time zoneThe drought expansion and intensification was based on short-term SPI/SPEI, NDMC’s short-term blend, streamflow and soil moisture data. Precipitation fell across much of the region this week but rainfall amounts were well below normal, resulting in another week of 1-category degradations across parts of Alabama, Georgia and the Carolinas. Much of New York remained dry this week, justifying the expansion of D0 and D1 in western New York where precipitation is less than 25% of normal for the week. NortheastĪbove-normal precipitation fell across much of New England and in southern portions of the region, resulting in improvements to abnormal dryness (D0) and moderate drought(D1) in West Virginia. In Hawaii, drought continues to intensify across all islands, while no changes occurred on Kauai. In the Southwest, near- to record-warm temperatures coupled with below-normal precipitation for the month, resulted in degradation in the southern parts of the region. Dry conditions continued across much of the Southern region, with widespread degradations occurring across the Tennessee Valley, central Mississippi Valley and northern parts of the Southeast. The most widespread improvements were made to parts of eastern Texas, central Wisconsin and in parts of the Ohio River Valley, where above-normal precipitation was observed this past week. While a front extending from the Great Lakes to the Gulf Coast produced rain over parts of Ohio Valley and Great Lakes before moving eastward and bringing rain to parts of the Northeast and Southeast. A strong upper-level ridge dominated much of the western U.S., providing anomalously warm temperatures, by as much as 20 degrees above average, and dry conditions over the central and western parts of the country.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |