Season/Average Temperature | Month | Average High | Average Low | Average Snowfall | Total Pecipitation | | January | 38 | 19 | 44 | 6.2 | | February | 40 | 20 | 37 | 5 | | March | 44 | 23 | 36 | 4.2 | | April | 51 | 27 | 15 | 2.1 | | May | 60 | 33 | 4 | 1.2 | | June | 69 | 39 | 0 | .7 | | July | 78 | 44 | 0 | .3 | | August | 77 | 44 | 0 | .3 | | September | 70 | 39 | 0 | .6 | | October | 59 | 32 | 3 | 1.9 | | November | 47 | 26 | 3 | 1.9 | | December | 40 | 21 | 34 | 5.7 |
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