my aproach to this .
in my page i was replace in seasons skin in statistics page the "rain year" column with "all time records" . thinking the "rain year" from the "year" statistics difrrents only in rain and all rest prices are the same.
firsy need to install the xstats extension of weewx.
then need to replace the statistics.inc page . in my case of course all the labes are in greek. this easily change
## statistics module for weewx skins
## Copyright Tom Keffer, Matthew Wall
## See LICENSE.txt for your rights
#errorCatcher Echo
#encoding UTF-8
#set $archive_data = [$day, $week, $month, $year, $alltime]
<div id="statistics_widget" class="widget">
<div class="widget_title">
Στατιστικά Σταθμού
</div>
<div class="widget_contents">
<table>
<tbody>
<tr>
<td></td>
<td></td>
<th>Ημέρας</th>
<th class="hilo_week">Εβδομάδας</th>
<th class="hilo_month">Mήνα</th>
<th class="hilo_year">Ετους</th>
<th class="hilo_rainyear">Aπό την αρχή</th>
</tr>
<tr>
<td class="label">$obs.label.outTemp</td>
<td class="units">$unit.label.outTemp</td>
#for $archive in $archive_data
<td class="data new_row">$archive.outTemp.max.format(add_label=False)<br/>
<span class="timestamp">$archive.outTemp.maxtime</span><br/>
$archive.outTemp.min.format(add_label=False)<br/>
<span class="timestamp">$archive.outTemp.mintime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.heatindex</td>
<td class="units">$unit.label.heatindex</td>
#for $archive in $archive_data
<td class="data new_row">$archive.heatindex.max.format(add_label=False)<br/>
<span class="timestamp">$archive.heatindex.maxtime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.windchill</td>
<td class="units">$unit.label.windchill</td>
#for $archive in $archive_data
<td class="data new_row">$archive.windchill.min.format(add_label=False)<br/>
<span class="timestamp">$archive.windchill.mintime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.dewpoint</td>
<td class="units">$unit.label.dewpoint</td>
#for $archive in $archive_data
<td class="data new_row">$archive.dewpoint.max.format(add_label=False)<br/>
<span class="timestamp">$archive.dewpoint.maxtime</span><br/>
$archive.dewpoint.min.format(add_label=False)<br/>
<span class="timestamp">$archive.dewpoint.mintime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.outHumidity</td>
<td class="units">$unit.label.outHumidity</td>
#for $archive in $archive_data
<td class="data new_row">$archive.outHumidity.max.format(add_label=False)<br/>
<span class="timestamp">$archive.outHumidity.maxtime</span><br/>
$archive.outHumidity.min.format(add_label=False)<br/>
<span class="timestamp">$archive.outHumidity.mintime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.barometer</td>
<td class="units">$unit.label.barometer</td>
#for $archive in $archive_data
<td class="data new_row">$archive.barometer.max.format(add_label=False)<br/>
<span class="timestamp">$archive.barometer.maxtime</span><br/>
$archive.barometer.min.format(add_label=False)<br/>
<span class="timestamp">$archive.barometer.mintime</span>
</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.rain</td>
<td class="units">$unit.label.rain</td>
#for $archive in $archive_data
<td class="data new_row">$archive.rain.sum.format(add_label=False)</td>
#end for
</tr>
<tr>
<td class="label">$obs.label.rainRate</td>
<td class="units">$unit.label.rainRate</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.rainRate.max.format(add_label=False)<br/>
<span class="timestamp">$archive.rainRate.maxtime</span>
</td>
#end for
</tr>
#if $day.ET.has_data and $day.ET.sum.raw > 0.0
<tr>
<td class="label">$
obs.label.ET</td>
<td class="units">$
unit.label.ET</td>
#for $archive in $archive_data
<td class="data new_row">$archive.ET.sum.format(add_label=False)</td>
#end for
</tr>
#end if
<tr>
<td class="label">Mέγιστη Ριπή</td>
<td class="units">
$unit.label.wind<br/>
</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.wind.max.format(add_label=False)<br/>
$archive.wind.gustdir.ordinal_compass<br/>
<span class="timestamp">$archive.wind.maxtime</span>
</td>
#end for
</tr>
<tr>
<td class="label">Μέση Ταχύτητα Αέρα</td>
<td class="units">$unit.label.wind</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.wind.avg.format(add_label=False)</td>
#end for
</tr>
<tr>
<td class="label">Αέρα RMS</td>
<td class="units">$unit.label.wind</td>
#for $archive in $archive_data
<td class="data new_row">$archive.wind.rms.format(add_label=False)</td>
#end for
</tr>
<tr>
<td class="label">
Μέσο Διάνυσμα<br/>
Μέση Διέυθυνση
</td>
<td class="units">
$unit.label.wind<br/>
</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.wind.vecavg.format(add_label=False)<br/>
$archive.wind.vecdir.ordinal_compass
</td>
#end for
</tr>
#if $day.UV.has_data
<tr>
<td class="label">$obs.label.UV</td>
<td class="units">$unit.label.UV</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.UV.max.format(add_label=False)<br/>
<span class="timestamp">$archive.UV.maxtime</span><br/>
$archive.UV.min.format(add_label=False)<br/>
<span class="timestamp">$archive.UV.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.radiation.has_data
<tr>
<td class="label">$obs.label.radiation</td>
<td class="units">$unit.label.radiation</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.radiation.max.format(add_label=False)<br/>
<span class="timestamp">$archive.radiation.maxtime</span><br/>
$archive.radiation.min.format(add_label=False)<br/>
<span class="timestamp">$archive.radiation.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.inTemp.has_data
<tr>
<td class="label">$obs.label.inTemp</td>
<td class="units">$unit.label.inTemp</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.inTemp.max.format(add_label=False)<br/>
<span class="timestamp">$archive.inTemp.maxtime</span><br/>
$archive.inTemp.min.format(add_label=False)<br/>
<span class="timestamp">$archive.inTemp.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.inHumidity.has_data
<tr>
<td class="label">$obs.label.inHumidity</td>
<td class="units">$unit.label.inHumidity</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.inHumidity.max.format(add_label=False)<br/>
<span class="timestamp">$archive.inHumidity.maxtime</span><br/>
$archive.inHumidity.min.format(add_label=False)<br/>
<span class="timestamp">$archive.inHumidity.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.extraTemp1.has_data
<tr>
<td class="label">$obs.label.extraTemp1</td>
<td class="units">$unit.label.extraTemp1</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.extraTemp1.max.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp1.maxtime</span><br/>
$archive.extraTemp1.min.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp1.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.extraTemp2.has_data
<tr>
<td class="label">$obs.label.extraTemp2</td>
<td class="units">$unit.label.extraTemp2</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.extraTemp2.max.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp2.maxtime</span><br/>
$archive.extraTemp2.min.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp2.mintime</span>
</td>
#end for
</tr>
#end if
#if $day.extraTemp3.has_data
<tr>
<td class="label">$obs.label.extraTemp3</td>
<td class="units">$unit.label.extraTemp3</td>
#for $archive in $archive_data
<td class="data new_row">
$archive.extraTemp3.max.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp3.maxtime</span><br/>
$archive.extraTemp3.min.format(add_label=False)<br/>
<span class="timestamp">$archive.extraTemp3.mintime</span>
</td>
#end for
</tr>
#end if
</tbody>
</table>
</div>
</div>