Benedict said the extensive heathas been caused by a "significantlack of rain" and a lackluster monsoon season. . Shareholder's Report. Education and Outreach, About Us Minneapolis saw the most 100-degree days on record in 1936, with nine. Widespread drought resulted. Phoenix weather has already broken a multitude ofrecords this year it was the hottest summer, 50 days of 110-degree heat beat the previous 33, andAugust was the hottest its been since tracking began in 1896. Phoenix ties record of most days at or over 100 degrees The number of degree days applied to any particular day of the week is determined by calculating the mean temperature for the day and then comparing the mean temperature to a base value of 65 degrees F. Life cycle and DD data from both the southern U.S. and its native . The record, according to the National Weather Service Sacramento, was 41 days at or above 100 degrees, and it was set in 1988. Airtends to be drier in much of the West in the summer, and dry air is able to heat more readily than moist air. The remarkably hot August set the stage for one of the biggest fire outbreaks in California history when dry lightning created more than 500 fires in two days. dr katie columbus zoo. Both cities also saw the most 100-degree days in 1988 seven in Chicago and six in Milwaukee. The reason for these very hot conditions in much of the West is a combination of several factors, including elevation, humidity andlocation. Look under columns 6A and 6B. The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks). Since 1939, 100+ temperatures have been observed 96 times during that 12 day period. This beats the previous record of 143 days set in 1989. SACRAMENTO, Calif. A heat wave will persist in the Sacramento and San Joaquin Valleys with highs close to 100 through the week. But in this torrid year, the decline may be more gradual. SACRAMENTO, Calif. (KTXL) Sacramento will end the week breaking and adding to the record of most 100-degree days in a year. The northern Plainsseesits share of triple-digit heat, usually when a strong upper-level ridge of high pressure builds across the region. Many other cities in the Midwest set temperature records in 1936, influenced by the Dust Bowl just like in the Plains. Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. Local SACRAMENTO, Calif. We all know August 2020 was hot, but did you know how hot it really was? Therecord of 143 days of 100-plusdegree weather was set in1989. The National Weather Service reports Sacramento currently averages 23 days over 100 degrees.