Plano, TX Weather & Climate Normals
Plano's real weather, in one number
Plano, 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.
Plano's hottest and coldest months
Plano's hottest month is Jul, averaging 85°F; its coldest is Jan, averaging 46°F, a 39°F swing across the year, a middling gap by national standards.
Plano's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 56°F | 36°F | 2.78in |
| Feb | 60°F | 40°F | 3.37in |
| Mar | 69°F | 48°F | 3.56in |
| Apr | 75°F | 55°F | 3.52in |
| May | 83°F | 64°F | 5.18in |
| Jun | 90°F | 71°F | 3.83in |
| Jul | 94°F | 75°F | 2.22in |
| Aug | 95°F | 75°F | 2.48in |
| Sep | 87°F | 67°F | 3.3in |
| Oct | 78°F | 56°F | 5.26in |
| Nov | 66°F | 46°F | 3.04in |
| Dec | 57°F | 38°F | 3.37in |
Mar, Apr, May, Oct, and Nov are the best time to see Plano at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Plano
Over a typical year, Plano sees about 41.91in of precipitation a year across roughly 87 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Plano ranks
Plano ranks 1165 of 4876 US cities in this dataset for comfort score, and 184 of 384 within TX. About 293,286 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Richardson, TX US, 3.8 miles from Plano, 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