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Map released: Thurs. February 20, 2020
Data valid: February 18, 2020 at 7 a.m. EST

Intensity:

  • None
  • D0 (Abnormally Dry)
  • D1 (Moderate Drought)
  • D2 (Severe Drought)
  • D3 (Extreme Drought)
  • D4 (Exceptional Drought)
  • No Data

Author(s):


The Drought Monitor focuses on broad-scale conditions. Local conditions may vary. See accompanying text summary for forecast statements.


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Legend and statistics table:


Statistics


Estimated Population in Drought Areas:


High Plains Drought Summary

Little or no precipitation was recorded across the northern and central Plains, although scattered light totals occurred in parts of the northern and central Rockies. The past 30-days have been drier than normal, but January and February precipitation climatologies are normally dry, and temperatures have been below normal the past 2 weeks. From 3-months and longer, however, wet conditions prevailed throughout much of the northern and central Plains, and with low temperatures, the non-growing season, and frozen and snow-covered ground in the north, drought and D0 was limited to southern areas (Kansas and Colorado), along with smaller D0 areas in northern Wyoming and western Montana. In south-central Kansas, light precipitation (0.25-1 inch) was enough to ease drought and dryness, while decent snowfall in central Colorado brought most indices close to normal, thus eliminating D0 in Lake County. In western Wyoming’s Teton County, 0.5-2 inches of precipitation boosted SNOTEL WYTD basin average precipitation and SWC to near-normal (97%) and above-normal (112%) levels, respectively, eliminating the D0 there. Light precipitation in northern Wyoming’s Big Horn County also decreased D0 along its eastern edges. In contrast, D0 expanded somewhat in western Montana as 30- and 60-day indices were very low (dry), but WYTD values were close to normal. Fortunately, SNOTEL WYTD basin average SWC has remained above normal.

Full Summary

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