September 2020 wx discussion

[bluewave]

Steadily rising September temperatures brought the recent 10 year period to a 70.3° average in NYC. September has shown the fastest monthly temperature rise for much of the East. So expect a significant monthly average temperature increase when the new 30 year climate normals come out.

Monthly Mean Avg Temperature for NY CITY CENTRAL PARK, NY
Click column heading to sort ascending, click again to sort descending.

Year	Sep	Season
Mean	70.3	70.3
2020	68.8	68.8
2019	70.4	70.4
2018	70.7	70.7
2017	70.5	70.5
2016	71.8	71.8
2015	74.5	74.5
2014	69.7	69.7
2013	67.9	67.9
2012	68.8	68.8
2011	70.0	70.0

Monthly Mean Avg Temperature for NY CITY CENTRAL PARK, NY
Click column heading to sort ascending, click again to sort descending.

Year	Sep	Season
Mean	69.2	69.2
2010	71.1	71.1
2009	66.3	66.3
2008	68.8	68.8
2007	70.3	70.3
2006	66.6	66.6
2005	73.3	73.3
2004	69.3	69.3
2003	67.9	67.9
2002	70.2	70.2
2001	67.7	67.7

Monthly Mean Avg Temperature for NY CITY CENTRAL PARK, NY
Click column heading to sort ascending, click again to sort descending.

Year	Sep	Season
Mean	67.8	67.8
2000	66.0	66.0
1999	69.0	69.0
1998	70.2	70.2
1997	67.0	67.0
1996	68.0	68.0
1995	68.3	68.3
1994	67.6	67.6
1993	67.3	67.3
1992	67.2	67.2
1991	67.5	67.5