It's never too soon to start planning!  The North Side Critical Mass ride will be on the 2nd Friday of the month, October 8th. 

This is the LAST ride before the clocks are turn beck to Standard Time at the end of the month.  This ride will be after the Autumnal Solstice.

                                          Sunset Time on October 8th

Actual Time:		6:21 PM CDT
Civil Twilight:		6:49 PM CDT
Nautical Twilight:		7:21 PM CDT
Astronomical Twilight:		7:53 PM CDT
Moon:	)	6:32 PM CDT (10/8)
Length Of Visible Light:	12h 21m
Length of Day:	11h 25m