By Mary Knapp
The following is a month-by-month highlight reel of the significant weather events affecting Kansas in 2017.
The highlight of January weather was the storm system that moved through the state from the 13th through the 16th. Eastern Kansas missed most of the ice, while southwest Kansas saw significant icing followed by as much as 6 inches of snow. This event pushed the state-wide average precipitation to 1.60 inches, or 227 percent of normal. It ranks as the 7th wettest.
Ice in Elk City
Warm, dry weather was the predominant feature for February. It ranked as the 7th warmest February on record. It was also very dry. With a statewide average of just 0.23 inches, it ranked as the 14th driest since 1895. Fire danger was a major concern.
Although March ended on a wet note, it was the month of wildfires. There were thirteen major events on March 6th alone. One of the worst fires was the complex that affected Clark County. There were seven separate fires. Two moved near or through Englewood, originating in Oklahoma. Another consumed several homes just north of Ashland. Four others in northern Clark County consumed several homes initially but became a monster fire as the cold front moved through. Preliminary damages were estimated at over 3 million dollars, with miles of fence destroyed, an untold number of cattle killed, and 425,000 acres burned in Clark County alone.
Satellite imagery of burn area.
While much of April was warmer-than-normal, the last week brought a return to cold, wintery weather in the western third of the state, and cold rainy weather in the east. Thirteen stations recorded record amounts of snow for a three-day spring storm ending on the 1st of May. Tribune 1W, in Greeley County, reported 22 inches of snow for the event, with part of that total reported on the 1st of May. There were widespread reports of more than a foot of snow. This was complicated by strong winds, with averages over 30 mph for more than six hours, and peak winds in excess of 55 miles per hour. The storm also included cold temperatures with lows below the freezing mark each of the three days of the storm, with some locations reporting over 48 hours of below-freezing temperatures.
Snow on lilacs on April 27 in Tribune, Kansas.
After the remnants of the winter storm, an outbreak of typical spring severe weather occurred. There were 37 reports of tornadoes, 160 hail reports, and 106 high wind reports during May. The largest outbreak came during the week of May 16th to May 22nd when 35 tornadoes and 123 hail events were reported. With the storms came a month of above-normal precipitation, erasing drought from the state. Rains were frequent enough that even the divisions with below-normal precipitation had planting delays.
U.S. Drought Monitor for Kansas, May 30, 2017.
Severe weather was the significant weather feature of June with most of the events in the form of hail and high winds. There were 3 reports of tornadoes, which is less than the 1950-2016 average of 14 tornadoes in June. In addition, there were 152 hail reports, and 178 high wind reports. One of the worst outbreaks came during the week of June 14-20 when 117 hail events and 124 wind events were reported. The largest hail stones reported were 4.5 inches in diameter near Ulysses on the 20th. The Kansas Mesonet recorded a 24-hour peak wind of 77 mph at Hays for the period ending on June 16th at 9:55 a.m.
Maximum winds at 10 meters.
The most damaging event of July was the flooding in Johnson County, following the heavy rains on the 27th. Catastrophic flooding was reported along several local streams, including Indian Creek in Overland Park and Tomahawk Creek in Leewood. Numerous swift water rescues were performed across the city and surrounding areas.
Radar estimated precipitation for July 26-27, 2017.
The most notable weather feature for August was the cooler-than-normal temperatures. The state-wide average temperature was 72.7 degrees F, which is a -4.4 degree departure from normal. All divisions were in the cooler-than-normal range. The Northwest Division was closest to normal with an average temperature of 71.1 degrees F, or -3.6 degrees from normal. The East Central Division had the greatest departure; the average for that division was 72.1 degrees F which resulted in a departure of -5.0 degrees. The other big event was astronomical rather than meteorological, and that was the solar eclipse on August 27th. Unfortunately, cloudy weather obscured much of the path in Kansas.
Eclipse through the clouds in Manhattan, KS.Click here to see more...