High temperatures on Wednesday, December 25 2019 broke records across the state of Iowa and much of the Midwest.
Des Moines reached 60 degrees, breaking the 1936 record of 58 degrees. Cedar Rapids reached 58 degrees, breaking the previous record of 54, according to Weather Underground.
The Christmas day highs were preceded and followed by unseasonably warm weather as well.
Though a 60 degree December day is not unheard of (the Des Moines Registerreports that at least one December day in Iowa has reach 60 degrees 29% of years since 1878), average winter temperatures in the Midwest are undoubtedly rising.
A Union of Concerned Scientists report shares that average annual winter temperatures in the Midwest have risen about 4 degrees since 1980. Winter temperatures are forecast to continue rising, while snow and days below freezing will decrease.
The United States has officially notified the United Nations of its withdrawal from the Paris Climate Agreement.
President Trump announced his intent to withdraw on the campaign trail and again in January 2017. Secretary of State Mike Pompeo tweeted Monday that the administration had begun the formal, one-year withdrawal process that day. U.N. rules declared Nov. 4 the first day formal withdrawal was possible, according to the BBC.
If a new president is elected in 2020, he or she may choose to reenter the agreement, which intends to minimize global temperature increase by reducing greenhouse gas emissions in participation nations.
In the meantime, over 3,000 U.S. cities, counties, states, businesses, tribes and institutions have declared intent to cut emissions in line with the agreement via the “We Are Still In” declaration. In Iowa, 26 parties have signed on including…
The cities of Des Moines, Iowa City, Dubuque and Fairfield
Johnson and Linn Counties
Coe College, Grinnell College, Kirkwood Community College, Luther College, Iowa State University and the University of Iowa
Iowans across much of the state awoke Tuesday morning to find a blanket of fresh snow atop vibrant orange and yellow autumn leaves, many still attached to the trees. Parts of east and east central Iowa saw as much as three to four inches, according to the Des Moines Register.
The National Weather Service puts the average date of first one-inch snowfall in eastern Iowa in early December. The unseasonable flurry might have some Iowans questioning how serious Midwestern climate change could really be.
But climate (average temperature and precipitation over several decades) is not the same as weather (daily atmospheric conditions). Years of abnormally high snowfall or abnormally cold weather could have an impact on the averages that create our “climate,” but snow, frost and even “polar vortex” events on their own are products of normal weather variation throughout the year.
Records show that overall, average annual temperatures in Iowa and most of the world are increasing, despite weather variation. This pushes local 30-year climate averages (shown below for Iowa City) up by small increments over time.
Iowans can still expect snow and cold in coming decades, though the overall frequency and intensity of such events may decline over time. Somewhat milder winters will be followed by much hotter, dryer summers, with an increased number of intense rainstorms added to the mix.
Users looking to build new wells can use the map to determine the new well site and the quality of the water in that area. By looking at the water quality data of existing wells adjacent to the potential new build, a safe location for a new source of water can be determined.
Thousands of Iowans relay on wells for their water. CHEEC director David Cwiertny estimates that roughly 60% of Iowans rely on groundwater, with about 300,000 Iowans relying on private wells specifically. While recent news about nitrate levels from agricultural fertilizers has been concentrated on Iowa’s rivers, Iowa’s wells suffer from contamination issues too, and the comprehensive data that IWFoS provides is vital for those looking to expand a town’s water resources.
Well forecasts–the details of well water quality and the locations of safe private wells–have been available through the Iowa Geological Survey for years, but these forecasts were generally only available during business hours. IWFoS is accessible 24/7 and uses IGS’s geological info for the well locations, combining this with datasets on well water quality from the Private Well Tracking System that the Iowa Department of Natural Resources manages.
Transparency with our water quality data is one of the best ways to ensure that safe natural resources are available for all Iowans, all the time.
The Iowa Flood Center will celebrate its 10th anniversary on Thursday, June 13 at the C. Maxwell Stanley Hydraulics Laboratory from 8:30 am to 4 pm. The Iowa Flood Center invites friends, partners, and the public to take part in a day-long celebration to celebrate this ten year milestone. The day’s events include; presentations, tours, hands-on activities and more.
Social Hour and Flood Panel Discussion at the Big Grove Brewery
A social hour and flood panel discussion will take place starting at 4:30 pm at the Big Grove Brewery. The flood panel will be moderated by Erin Jordan, a Cedar Rapids Gazette investigative reporter.
The event panelists include:
• Wiltold Krajewski: One of the world’s most respected experts in rainfall monitoring and forecasting using radar and satellite remote sensing. He is a professor of civil and environmental engineering at the University of Iowa College of Engineering and faculty research engineer at IIHR—Hydroscience & Engineering.
• Larry Weber:Co-founder of the Iowa Flood Center and former director of IIHR. He is a professor of civil and environmental engineering at the University of Iowa.
• Rob Hogg:State senator from Cedar Rapids, Iowa that represents portions of southwest, southeast and northeast Cedar Rapids. Senator Hogg has worked alongside legislators to pass legislation to assist Iowans with flood recovery and investing in flood protection, as well as helping establish the Iowa Flood Center.
• Rick Wulfekuhle: Buchanan County emergency management coordinator since 1997. Wulfekuhle has coordinated 14 Presidential Disaster Declarations and is passionate about bringing awareness to flood safety and procedures.
The panelist will gather to talk and share their knowledge and ideas about the recent floods affecting the Midwest and how the Iowa Food Center is helping the communities become better prepared for more flooding.
People in Southwest Iowa suffered record-breaking flooding in mid-March thanks to the spring extreme rainfall and rapid snowmelt. Now, a second round of flooding is on the horizon, threatening those previously affected.
The saturation of the soil, a large amount of rain and the river flow are once again causing road and highway closures, county evacuations and major floods warnings around the southwest part of the state.
According to the National Weather Service, the Missouri River in Nebraska City measured approximately 22.5 feet, and it soon could reach critical stages of flooding. The Missouri River in Plattsmouth, Neb., was at 31.3 feet, and could soon reach the moderate flooding stage.
As rain continues to fall, residents from Mills County, Iowa, near the Missouri River, have been advised to evacuate the area for their own safety. In the meantime, almost 300 people have been under obligatory evacuation in the western portion of Fremont County.
The main concern of officials is not only the record-breaking rains and the rising river levels, but they are also concerned that the floods from early March, left the county with no protection against flooding, according to Iowa Public Radio.
These heavy rains have caused significant damage to the roads and interstates, the interstate highway 29 in Iowa and Missouri have closed for the second time due to the flooding; the first time was the flooding from early March, and now the road closes again after only two weeks of being repaired. Portions of highway 34 and highway 2 have also closed due to flooding.
The traveler Information encourages divers to check 511ia.org or call 800-288-1047 if they have any questions before traveling through the Midwest.
Experts advise people to stay cautious, and if they see roads with water over them, it’s best to turn around and find an alternate route, since it is impossible to guess how deep the water in the road could possibly be.
The monarch butterflies migrate every winter to Canopy Forest in central Mexico. During the winter of 2013 to 2014, the monarch population plummeted, covering less than 2.5 acres of the forest, the lowest point of the population in the past two decades. This is partly because of the loss of summer breeding habitat and pesticide use.
However, this past winter scientist noted Mexico’s most significant overwintering monarch population since 2007. Almost 200 million adult monarch butterflies were recorded, and now they are migrating up north.
According to the researchers from Iowa State University, the reason for the increase in the monarch population is due to mild winters in Mexico, and southern parts of the United States in comparison to other years.
Scientists are hopeful and want to maintain the monarch population and preserve their numbers. But it is reported that there is a shortage of potential breeding habitats in Iowa to maintain a steady population.
In order to maintain this population, there must be approximately 480,000 to 830,000 acres of habitat over the next 10 to 20 years according to Iowa Public Radio.
If the weather stays favorable, Iowans will be seeing a large monarch population starting at the end of May or even early June.