Year ,Month ,High,Low 
2005,Jan.,45.6,31
2005,Feb.,50.3,33.1
2005,Mar.,54.6,32.5
2005,Apr.,69.8,45.5
2005,May,77,51.3
2005,Jun.,87,65.3
2005,Jul.,88.9,68.6
2005,Aug.,90.8,69.2
2005,Sep.,85.9,61
2005,Oct.,71.2,44.1
2005,Nov.,61.8,37.8
2005,Dec.,41.7,25
2005,Tot.,68.8,47.1
,,,
2005,Wtr.,46.5,29.1
2005,Spr.,67.1,43.1
2005,Smr.,88.9,67.7
2005,Fal.,72.9,47.6
,,,
2006,Jan.,52.1,33.2
2006,Feb.,45.9,24
2006,Mar.,58,38
2006,Apr.,74.5,49.8
2006,May,76.6,55.5
2006,Jun.,87.6,64.1
2006,Jul.,90,67.9
2006,Aug.,90.1,67.2
2006,Sep.,77.8,53.8
2006,Oct.,66.8,42.8
2006,Nov.,57.5,35.4
2006,Dec.,49.9,30.6
2006,Tot.,69.1,47
,,,
2006,Wtr.,46.6,27.5
2006,Spr.,69.7,47.7
2006,Smr.,89.2,66.4
2006,Fal.,67.3,44
,,,
2007,Jan.,44.2,27.5
2007,Feb.,40.5,20.6
2007,Mar.,67.3,40.5
2007,Apr.,66.9,41
2007,May,82.3,58
2007,Jun.,87.7,64
2007,Jul.,88.7,64.7
2007,Aug.,96.9,69.4
2007,Sep.,86.6,59.7
2007,Oct.,75.6,48.6
2007,Nov.,58.3,34.9
2007,Dec.,47,28.9
2007,Tot.,70.4,46.6
,,,
2007,Wtr.,45.1,26.4
2007,Spr.,72.2,46.6
2007,Smr.,91.1,66
2007,Fal.,73.5,47.7
,,,
2008,Jan.,43.7,22.1
2008,Feb.,42.3,26.1
2008,Mar.,54.9,34.8
2008,Apr.,65.8,43.7
2008,May,74.5,52.5
2008,Jun.,87.4,66.2
2008,Jul.,87.7,66.9
2008,Aug.,86.5,63.6
2008,Sep.,82.1,58.5
2008,Oct.,70.3,43.7
2008,Nov.,54.5,32.8
2008,Dec.,45.4,23.7
2008,Tot.,66.3,44.6
,,,
2008,Wtr.,44.3,25.7
2008,Spr.,65.1,43.6
2008,Smr.,87.2,65.5
2008,Fal.,69,45
,,,
2009,Jan.,38.5,19.3
2009,Feb.,49.1,27.8
2009,Mar.,60.4,37.1
2009,Apr.,67.4,44.9
2009,May,75.9,56
2009,Jun.,87.4,66.9
2009,Jul.,83.9,64.7
2009,Aug.,85.1,62.7
2009,Sep.,80.8,58.3
2009,Oct.,63.9,43.5
2009,Nov.,62.8,38
2009,Dec.,42.9,26.1
2009,Tot.,66.5,45.4
,,,
2009,Wtr.,44.1,23.5
2009,Spr.,67.9,46
2009,Smr.,85.5,64.8
2009,Fal.,69.2,46.6
,,,
2010,Jan.,37.4,17.7
2010,Feb.,39.8,20.5
2010,Mar.,57.1,34.4
2010,Apr.,74.3,47
2010,May,78.5,56.9
2010,Jun.,89.9,68.3
2010,Jul.,91.5,69.1
2010,Aug.,93.7,65
2010,Sep.,83.7,54.5
2010,Oct.,75.5,39.1
2010,Nov.,60.1,33.3
2010,Dec.,38.1,20
2010,Tot.,68.3,43.8
,,,
2010,Wtr.,40,21.4
2010,Spr.,70,46.1
2010,Smr.,91.7,67.5
2010,Fal.,73.1,42.3
,,,
2011,Jan.,38.2,18.3
2011,Feb.,46.5,25
2011,Mar.,55.9,35.2
2011,Apr.,71,47.2
2011,May,74.8,54.2
2011,Jun.,88.1,66
2011,Jul.,93,71
2011,Aug.,90.1,64.4
2011,Sep.,78.5,52.9
2011,Oct.,71.3,41.3
2011,Nov.,58.9,39.3
2011,Dec.,48.2,30
2011,Tot.,67.9,45.4
,,,
2011,Wtr.,40.9,21.1
2011,Spr.,67.3,45.5
2011,Smr.,90.4,67.1
2011,Fal.,69.6,44.5
,,,
2012,Jan.,47.1,25.5
2012,Feb.,49.3,29.5
2012,Mar.,71,46.5
2012,Apr.,71.7,44.9
2012,May,84.9,56.4
2012,Jun.,89.8,58.4
2012,Jul.,98.5,70
2012,Aug.,90.8,60.3
2012,Sep.,80.2,54.3
2012,Oct.,67.6,42.4
2012,Nov.,56.8,28.5
2012,Dec.,51.7,30.6
2012,Tot.,71.6,45.6
,,,
2012,Wtr.,48.2,28.3
2012,Spr.,75.9,49.3
2012,Smr.,93,62.9
2012,Fal.,68.2,41.7
,,,
2013,Jan.,45.3,23.8
2013,Feb.,46.7,24.4
2013,Mar.,48,28.2
2013,Apr.,66.5,41.1
2013,May,77.5,52.6
2013,Jun.,85.7,62.4
2013,Jul.,84.9,62.2
2013,Aug.,84.5,62.7
2013,Sep.,83.4,57.2
2013,Oct.,68.3,43.6
2013,Nov.,52.8,29.5
2013,Dec.,41.8,21.3
2013,Tot.,65.5,42.4
,,,
2013,Wtr.,47.9,26.3
2013,Spr.,64,40.6
2013,Smr.,85,62.4
2013,Fal.,68.2,43.4
,,,
2014,Jan.,35.7,14.5
2014,Feb.,38.1,18
2014,Mar.,50.7,26
2014,Apr.,67,45
2014,May,76.3,55.9
2014,Jun.,83.1,66
2014,Jul.,82.5,58.9
2014,Aug.,86.3,64.5
2014,Sep.,78.6,52.3
2014,Oct.,70.2,45.5
2014,Nov.,48.8,26.4
2014,Dec.,43.8,31.3
2014,Tot.,63.4,42
,,,
2014,Wtr.,38.5,17.9
2014,Spr.,64.7,42.3
2014,Smr.,84,63.1
2014,Fal.,65.9,41.4
,,,
2015,Jan.,41.3,21.7
2015,Feb.,34.7,13.3
2015,Mar.,51.6,31
2015,Apr.,69.2,48.1
2015,May,76.7,55.9
2015,Jun.,83.6,64.9
2015,Jul.,86.6,69.1
2015,Aug.,84,62.6
2015,Sep.,81.4,56.5
2015,Oct.,69.1,44.5
2015,Nov.,59.8,39.1
2015,Dec.,54.7,36.9
2015,Tot.,66.1,45.3
,,,
2015,Wtr.,39.9,22.1
2015,Spr.,65.8,45
2015,Smr.,84.7,65.5
2015,Fal.,70.1,46.7
,,,
2016,Jan.,40.5,22.8
2016,Feb.,46.8,28.3
2016,Mar.,60.3,39.2
2016,Apr.,69.6,43.8
2016,May,73,53.1
2016,Jun.,87.3,66.6
2016,Jul.,87,70.2
2016,Aug.,85.7,69.4
2016,Sep.,82.5,61.3
2016,Oct.,73.5,50.5
2016,Nov.,61.9,37.2
2016,Dec.,44.1,24.5
2016,Tot.,67.7,47.2
,,,
2016,Wtr.,47.3,29.3
2016,Spr.,67.6,45.4
2016,Smr.,86.7,68.7
2016,Fal.,72.6,49.7
,,,
2017,Jan.,47.1,30.3
2017,Feb.,55.6,33.2
2017,Mar.,58.2,38.6
2017,Apr.,70.1,48
2017,May,75.9,55.6
2017,Jun.,84,63.5
2017,Jul.,88.7,68.7
2017,Aug.,82.8,60.6
2017,Sep.,82.5,55.6
2017,Oct.,71.3,47.2
2017,Nov.,57.2,34.2
2017,Dec.,43.7,24.8
2017,Tot.,68.1,46.7
,,,
2017,Wtr.,48.9,29.3
2017,Spr.,68.1,47.4
2017,Smr.,85.2,64.3
2017,Fal.,70.3,45.7
,,,
2018,Jan.,37.4,17.1
2018,Feb.,48.5,28.5