Recent precipitation events have allowed periodic rainfall to hit most places across Indiana.
172 articles tagged "Indiana Weather & Climate Report".
As the dog days of summer continue in folklore through August 11, the temperatures and humidity have increased to heat advisory status throughout the weekly outlook.
After another week of decent rains across the state (Figure 1), abnormally dry and drought conditions continue to improve according to the latest U.S. Drought Monitor (Figure 2).
Timely rains have returned over the past few weeks and have helped crop conditions across the state.
For the past seven weeks, abnormally dry conditions gradually spread and intensified across Indiana to eventually cover over 98% of the state.
While drought has been on many people’s minds lately, Indiana has had several rain events pass through that brought much needed moisture.
Below-normal temperatures continued through the first 21 days of June as the state average temperature was 68.3°F, which was 1.8°F below the 1991-2020 climatological normal. Temperature departures were 1-5°F below normal across the state, with larger departures in eastern and southern Indiana (Figure 1, Left). Maximum temperatures were near normal for the entire state, and minimum temperatures ran 1-9°F below normal (Figure 1, Right). Dry air and limited overnight cloud cover are to blame. Several locations measured minimum temperatures in the 40s at some point this month, but Franklin County recorded a chilly 36°F on June 9th. This station also tied with Shelby County for the second highest temperature recorded so far this month, 95°F, which occurred on June 3. Dubois County hit 97°F on June 4th. There were more than 20 daily low temperature records broken or tied during the second week of June. Over the last week, maximum[Read More…]
After several weeks of little-to-no rain, Indiana welcomed some much-needed precipitation over the last several days. While amounts ranged from 1-to-3 inches (except for a few counties in west-northwest Indiana (see Figure 1)), the state is still several inches from recovering from the deficit and relieving most impacts. The U.S. Drought Monitor this week (based upon data through the morning of Tuesday, June 13th) now has all of Indiana in some category of abnormal dryness or drought (Figure 2). The driest location is northwestern Indiana where severe drought (D2) is impacting several counties. Most of northern and some central Indiana counties are in moderate drought (D1) with southern Indiana Abnormally Dry (D0). After the additional precipitation that fell on June 13th along with what is forecasted (Figure 3) through next Thursday, Jun 22nd, there is a strong probability that drought will not worsen for much of the southern half of[Read More…]
The last several weeks have seen very little precipitation across Indiana. Figure 1 illustrates how much was received compared to the climatological normal amount from May 9 through June 7. The entire state received amounts less than normal (where normal would be 100 percent on the map) with central and northeastern Indiana having received less than 25 percent of normal amounts. This has resulted in browning lawns, lowered ponds and streams, and most vegetation starting to look stressed. Why is this happening and how long will it last? While the El Niño – Southern Oscillation (ENSO) global teleconnection pattern is shifting from the La Niña phase (that has been around for the better part of three years, now) to the El Niño phase, it is difficult to attribute this dryness to ENSO. Historically, ENSO phases have had weaker correlations to temperature and precipitation in the Midwest – particularly[Read More…]
Temperatures warmed into the 80s by the end of Memorial Day weekend, but low dew point temperatures made the heat bearable.