Sentence:  The <WSD>day</WSD> was cool and snappy for August, and the Rise all green with a lavish nature. Now we plunged into a deep shade with the boughs lacing each other overhead, and crossed dainty, rustic bridges over the cold trout-streams,nb.... 
Meaning of the word marked with <WSD> tags:  Part of a day period between sunrise and sunset where one enjoys daylight; daytime.