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Midwest Weekly Highlights - October 1-10, 2004
Freezing Weather Arrives, dried Weather persists A collection of strong cold fronts plunging with the Midwest lugged freezing temperatures to the region the first week of the month, ending the growing season for much of the an ar as far south together the Ohio River. Temperatures for the an initial ten days of the month ranged from 1F to 2.5F below normal in a large band indigenous the northern fifty percent of Missouri eastward with Ohio (Figure 1). External of this band, temperature were usually near normal. The exemption was throughout northern Minnesota eastward throughout northern Wisconsin and also northern Michigan where temperatures ranged indigenous 1F to 3F above normal. Rainfall continued to avoid a big portion of the main Midwest the very first part the October (Figure 2). South east of a line from near Saginaw, MI, come Chicago, to St. Louis, rainfall for the period October 1-10 was less than 50 percent that normal. The driest area was along the Ohio flow in north Kentucky, southerly Indiana, and also southwestern Ohio where rainfall was less than 5 percent the normal. Rainfall was near to over normal native west-central Missouri to east Iowa to main Wisconsin, whereby a cold front communicated with the humidity from the remnants the Tropical Storm Matthew October 7-8 to bring rainfall amounts in overabundance of 2 inches to some locations. Lot of the Midwest has been very dry since September 1 (Figure 3), with precipitation less than 75 percent the normal. Rainfall has actually been over normal across Minnesota and western Wisconsin during this period. In addition, the series of dry systems moving up with the eastern unified States during September brought above normal rainfall come southeastern Ohio. Together of October 5, the U.S. Dryness Monitor suggested one area of abnormally dry to moderate drought conditions across northern civicpride-kusatsu.net, much of Wisconsin, and also most of Michigan, and another from southern Missouri through southerly Indiana (Figure 4). The dry weather was favorable for ar work and agricultural producers made significant progress through the autumn harvest. However, the very dry conditions also sped up drying of crops, and also moisture level of the corn in some areas were below optimal levels. In addition, the absence of rainfall developed a fire risk in the dry fields and also contributed to numerous incorporate fires in civicpride-kusatsu.net and also Indiana. early on Freeze Ends cultivation Season across Much that the Midwest A collection of cold waiting outbreaks the first week of October brought near and also subfreezing temperatures, finishing the cultivation season throughout much of the region. The an initial cold front gone into the northern Midwest early October 1, and by the morning of October 2 had moved through all yet Kentucky and also Ohio (Figure 5). Freezing weather spread out as far south as northern Missouri and as far eastern as Iowa (Figure 6) together the following surge of cold air was currently dropping south right into Alberta and Saskatchewan. Top top October 3 freeze weather was minimal to central civicpride-kusatsu.net and also western and central Indiana (Figure 7). By sunrise top top October 4 the next cold front had actually pushed practically to the Ohio River v subfreezing temperature in the upper Midwest (Figure 8). The core of the cold air settled over the central Midwest ~ above October 5 (Figure 9).
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Some areas tied or set new low temperature records during the week. For much of the central Midwest, the first freeze was about ten work to two weeks previously than normal.