Can a first grader read himself Big Snow and write summary?

While a typical first grader may be able to read most of the words, it is unlikely they would be able to comprehend the text to provide an insightful summary. Big Snow is a chapter book that focuses on a young boy's experience during a significant snowstorm. The protagonist, Ned, makes observations and explores his surroundings throughout the story. To fully understand the book's events and themes, a first grader may require assistance in grasping certain vocabulary, idioms, and underlying concepts.