Final answer:
The phrase 'The winter weather had everyone wishing it was warmer' utilizes alliteration, which is the repetition of the same consonant sounds at the beginning of words in a sentence.
Step-by-step explanation:
The winter weather phrase is an example of alliteration because it uses the same consonant at the beginning of each word to create a rhythmic effect. Alliteration is a stylistic device that can help to emphasize a particular point or make the text more memorable. Furthermore, the phrase does not exaggerate or stretch the truth (hyperbole), utilize common expressions whose meanings are not deducible from the literal definitions (idiom), compare two things without using 'like' or 'as' (metaphor), make a word that imitates a sound (onomatopoeia), give a non-human thing human-like qualities (personification), or use 'like' or 'as' to compare two different things (simile).