Mt Vernon 3 NE
Weather Station of the U.S. Weather Service

Located in Jefferson County, Illinois, Mt Vernon 3 NE is at an elevation of 490 feet and was established as a weather station on 01 Jan 1948.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 37.0 42.8 53.7 64.8 74.5 83.7 87.8 86.3 79.2 68.2 53.9 41.8 64.5 Average Low........ 18.8 22.9 32.9 43.2 52.6 62.0 66.4 63.9 55.5 43.2 34.1 23.8 43.3 Monthly Precipitn.. 2.45 2.69 3.98 4.44 4.58 3.61 3.57 3.27 3.11 2.92 4.37 3.20 42.19 Heating Degree Days 1149 899 673 344 137 9 0 5 57 310 630 998 5211 Cooling Degree Days 0 0 0 12 92 245 376 317 127 22 0 0 1191 

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