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Tuesday, May 3, 2016

In 2012, weather was a hot, dry story across state

Wednesday, January 2, 2013

Weather was a major story throughout 2012 across Indiana, including Putnam County, right up until the calendar flipped over to 2013.

Warmth became a dominant weather story throughout 2012 across Putnam County and central Indiana.

The year 2012 set the record for warmest year since records began in 1871 with an average temperature of 57.0 degrees, knocking 1921 (56.5 degrees) from the Hoosier record books in the process.

Other years in which the temperature averaged more than 56 degrees were 1931 (56.3) and 1998 (56.0).

The year 2012 even started off warm, with January and February each averaging more than five degrees above normal.

March, however, brought unprecedented warmth for the month, averaging more than 14 degrees above normal as 2012 produced the warmest March on record. Many days during March were more typical of Florida than Indiana as the warmth caused an early spring with trees and flowers blooming early.

April and May continued the warmth, with each month averaging above normal. In a rare occurrence, the March average temperature ended up being warmer than the April average temperature at many locations across central Indiana. At Indianapolis, 1907 was the only other year in recorded history where the average temperature in March was warmer than that experienced in April.

Summer continued the warmth, but drought conditions became big story.

At Indianapolis, the temperature exceeded 100 degrees twice during June, the most since 1934. The all-time record high for June at Indianapolis was set on June 28 when the temperature topped out at 104 degrees.

June 2012 was the driest June on record at Indianapolis, when only 0.09 inches of rain fell.

The high temperature of 102 on July 4 was the second warmest Fourth of July on record at Indianapolis. On July 7 the temperature topped out at 105.

Those temperatures helped July 2012 become not only the warmest July on record but also the warmest month on record at Indianapolis with an average temperature of 84.0 degrees.

August continued to be warm, but rainfall finally returned to the area. The very dry June and July caused damage to crops and lawns.

Fall was colder than average, with September, October and November ending up below average. Warmth returned for December, and despite a colder, snowier weather pattern for the last 10 days of the month, December 2012 ended up more than seven degrees above normal.

Other notable weather events for the year included severe thunderstorms, tornadoes and the biggest snow in nearly four years. Below is a list of some notable events, in chronological order.

-- Jan. 20-21 Snow, Sleet and Freezing rain: 1 to 3 inches of snow fell across northern sections of the area, with sleet and freezing rain south.

-- Jan. 23 Severe Storms: Just a couple of days after the snow and freezing rain, a line of strong to severe thunderstorms moved across Central Indiana, causing damage to some roofs and downing trees and power lines.

-- March 2 Severe Storms: A powerful area of low pressure brought severe storms with large hail and damaging winds to the area. Behind the storms the strong winds continued. Across far southern Indiana, tornadoes struck, causing significant damage to several towns.

-- May 1 Severe Storms and Tornadoes: An area of low pressure moved along a warm front, producing severe storms. Three tornadoes touched down in Central Indiana. Severe storms brought damaging winds, hail, and heavy rain.

-- Aug. 9 Severe Storms: A cold front brought severe storms with damaging winds and hail.

-- Labor Day Weekend: Remnants of Hurricane Isaac brought heavy rain to the area, just a couple of months after severe drought had plagued the area.

-- Sept. 7 Severe Storms: Not long after Labor Day, a cold front brought another round of heavy rain, along with some severe storms.

-- Dec. 26 Winter Storm/Blizzard: A strong area of low pressure brought strong winds and heavy snow to central Indiana. The 7.5-inch snowfall at Indianapolis (with 4-6 inches measured across Putnam County) was the largest snowfall seen since January 2009.

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