th each year distinguished by a different color for clarity.</p>
<div class="sourceCode" id="cb5"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span></span>
<span><span class="va">historical_temp</span> <span class="op">|&gt;</span> </span>
<span>  <span class="fu"><a href="https://rdrr.io/r/stats/filter.html" class="external-link">filter</a></span><span class="op">(</span><span class="va">id</span> <span class="op"><a href="https://rdrr.io/r/base/match.html" class="external-link">%in%</a><