user: As part of my data analysis project, I've been tasked with examining the temperature trends over the past month. I've collected a set of daily temperature readings that I need to interpret. The dataset includes temperatures ranging from 22 to 80 degrees Celsius, incrementing by 2 each day. To gain a better understanding of the overall climate patterns, could you calculate the average temperature for this period using these values?

Available functions:
name: calculate_mean
description: Calculates the mean of a list of numbers.
parameters: type: dict
properties: numbers: type: array
items: type: float
description: The list of numbers.
required: numbers