McKinney, TX Weather & Climate Normals
McKinney's real weather, in one number
McKinney, TX scores 52/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
McKinney's hottest and coldest months
McKinney's hottest month is Jul, averaging 83°F; its coldest is Jan, averaging 45°F, a 38.4°F swing across the year, a middling gap by national standards.
Rain and snow in McKinney
Rain and snow totals are both unavailable at McKinney's nearest NOAA station, so neither figure is shown here rather than assumed.
Where McKinney ranks
McKinney ranks 1169 of 4876 US cities in this dataset for comfort score, and 187 of 384 within TX. About 227,526 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from MCKINNEY MUNICIPAL AIRPORT, TX US, 4.3 miles from McKinney, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated