Longitude of the city - @$40^o 48'@$
Accept the change in declination per day as @$6'@$
For 19 days the declination was changed on @$19\cdot 6=114'=1^o 54'@$ from winter solstice.
The height of the sun above the horizon on the day of the winter solstice
@$90^o - 40^o 48' - 23^o 27'=25^o45'@$
The noon sun angle at 10 January