<p>From same site:</p>
<p>"On average Ann Arbor, MI is warmer than Ithaca, NY by 1°F.
The overall average low temperatures for Ithaca, NY and Ann Arbor, MI are the same. "</p>
<p>“Notre Dame, IN on average is warmer than Ithaca, NY by 2°F.
On average Ithaca, NY is cooler than Notre Dame, IN by 1°F.”</p>