 1, date.month - 1 + 12)
    return [curr, prev, next]</code></pre>
</details>
</dd>
<dt id="hytraj.hygen.HyGen.get_old_ncep_metfiles"><code class="name flex">
<span>def <span class="ident">get_old_ncep_metfiles</span></span>(<span>date)</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">@staticmethod
def get_old_ncep_metfiles(date):
    mons = [
        &#34;jan&#34;,
        &#34;feb&#34;,
        &#34;m