Based on preliminary numbers, the statewide average precipitation for June 2013 in Illinois was 5.19 inches. That was 0.99 inches above the 1981-2010 average. It was more than double the June 2012 total of 1.80 inches. In the first map below, the two wettest areas in Illinois were in northern Illinois and an area just […]
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The statewide average precipitation for June in Illinois was 6.7 inches. That’s 2.6 inches above the 1971-2000 average. Rainfall totals at individual sites were impressive. The highest rainfall total for June was from a CoCoRaHS observer near Warsaw (Henderson County) who reported 20.85 inches. NWS cooperative observers in Loami reported 14.48 inches and in Jacksonville […]
The statewide precipitation for June is 6.6 inches, 2.5 inches above the 1971-2000 average (normal). That makes it the ninth wettest June on record (based on preliminary numbers as of June 28, 2011). The statewide precipitation for the first six months of 2011 is 27.2 inches, 7.7 inches above the 1971-2000 average. That makes it […]
Based on preliminary data, the average temperature for Illinois in the first half of June is 73.2 degrees, 2.9 degrees above average. The statewide average precipitation was 3.32 inches, 1.13 inches above average. Table 1 shows the temperatures and precipitation for June by climate division, also known as crop reporting districts. Much of Illinois has […]