#Drought news: No change in depiction for #Colorado

Click on a thumbnail graphic to view a gallery of data from the US Drought Monitor.

Click here to go to the US Drought Monitor website. Here’s an excerpt:

This Week’s Drought Summary

This U.S. Drought Monitor week saw highly beneficial rainfall activity across drought-stricken areas of the Southeast. Across this region, locally heavy rainfall accumulations (ranging from 2 to 8+ inches) and localized flash flooding were observed. These soaking rains helped to significantly improve soil moisture as well as boost streamflow levels in some of the areas hardest hit by the recent heatwave. In parts of the Midwest, continued rains, flooding, and very moist soils delayed the planting of crops—including corn and soybeans. According to the USDA June 11th Weekly Weather and Crop Bulletin, “only 67% of the nation’s corn and 39% of the soybeans had been planted, breaking 1995 records of 77 and 40%, respectively.” In northern North Dakota, areas of drought expanded in relation to short-term precipitation deficits and reported impacts in the agricultural sector. Out West, drought intensified in the Idaho Panhandle where poor snowpack conditions during the 2018–19 season have led to below-normal snowmelt runoff conditions. Nationwide, May of 2019 was the 2nd wettest May on record for the contiguous U.S., according to NOAA’s National Center for Environmental Information (NCEI)…

High Plains

On this week’s map, areas of Abnormally Dry (D0) and Moderate Drought (D1) expanded in northwestern North Dakota in response to short-term precipitation deficits (30–90 days) and reported drought impacts in the agricultural sector. According to the latest drought impact report from the North Dakota State Climate Office, some producers are starting to cull herds in northwestern North Dakota because of the arrival of drought conditions. Elsewhere in the region, some isolated shower activity (generally <1.5 inch accumulations) was observed this week in the eastern plains of Colorado, Montana, and Wyoming, while areas of central Kansas and Nebraska saw accumulations ranging from 1 to 3 inches. For the past 30 days, precipitation accumulations have been above normal across much of the region including Kansas, Nebraska, and South Dakota. Average temperature for the week were 2-to-8 degrees above normal in the eastern half of the region while western portions ranged from 1-to-6 degrees below normal…


Across most of the region, dry conditions prevailed with the exception of some isolated shower activity in western Washington, the northern Rockies, as well as eastern Colorado and New Mexico where accumulations were generally less than an inch. In the Desert Southwest, a re-assessment of long-term drought conditions on the map for the Four Corners region led to reductions in areas of Abnormally Dry (D0) and Moderate Drought (D1) where the vast majority of drought indicators (within the last 12-months) and absence of drought impacts supported improvements. Both satellite-based vegetation health indices and reports on the ground have indicated widespread green-up across much of the Four Corners region. Some pockets of dryness still exist, however, in northwestern and north-central New Mexico that missed some of the precipitation events throughout the cool season. In the Panhandle of Idaho, areas of Abnormally Dry (D0) and Moderate Drought (D1) expanded in response to poor snowpack runoff and related low streamflow levels. According to the NRCS SNOTEL network, Water Year-to-Date (Oct 1st 2018 to present) precipitation accumulations in the northern Panhandle currently rank below the 10th percentile. In northeastern Montana, areas of Abnormally Dry (D0) were expanded in response to below-normal precipitation during the past 30 days. During the past week, average temperatures were well above normal across the Pacific Northwest, northern California, and the northern Rockies while the southern half of the region experienced below-normal temperatures…


Widespread showers and thunderstorms impacted the region with the heaviest rainfall accumulations observed across portions of the Gulf Coast of Louisiana and Texas where 5-to-14 inches of rain fell. Elsewhere in the region, rainfall totals were generally less than 5 inches across Arkansas, Mississippi, Oklahoma, and Tennessee. On the map, areas of Abnormally Dry (D0) were reduced in eastern and central Tennessee as well as along the Gulf Coast of Texas, while areas of dryness expanded in South Texas. For the last 60 days, precipitation has been above normal across much of the region with the exception of South Texas, southeastern Louisiana, and western Tennessee. According to the USDA (for the week ending June 9th), the percentage of topsoil moisture rated short to very short was as follows: Arkansas 7%, Louisiana 14%, Oklahoma 2%, Tennessee 12%, and Texas 10%. For the period of June 2018 to May 2019, Arkansas and Oklahoma experienced their wettest 12-month period on record (1895–2019)—while Tennessee and Texas had their 2nd wettest on record for the same 12-month period, according to NOAA NCEI…

Looking Ahead

The NWS WPC 7-Day Quantitative Precipitation Forecast (QPF) calls for moderate-to-heavy accumulations ranging from 2-to-4 inches across eastern portions of the Southern Plains, lower Midwest, and coastal areas extending from Georgia to North Carolina. Lesser accumulations (<2 inches) are forecasted for portions of the upper Midwest, Northeast, southern Florida, and the northern Rockies of Montana and Wyoming. Elsewhere in the West, dry conditions are expected. The CPC 6–10-day outlook calls for a high probability of above-normal temperatures across the Far West and Great Basin while areas of the Intermountain West, Great Plains, and much of the Midwest are expected to be below normal. Above-normal temperatures are forecasted for an area extending from Texas to the Southeast and northward along the Mid-Atlantic states. In Alaska, temperatures across the state are forecasted to be above normal. In terms of precipitation, there’s a high probability of above-normal precipitation across the Intermountain West and eastern half of the continental U.S., while the Pacific Northwest and eastern portions of the Desert Southwest are expected to be below normal.

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