Historical Weather Records & Monthly Climate for McKinney, TX
All-Time High
108°F
All-Time Low
5°F
Max Daily Snow
0.5"
Max Daily Rain
4.9"
Max Snow Depth
1"
Monthly Climate Averages for McKinney, TX
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 55° | 37° | 2.78" | 0.63" |
| February | 58° | 40° | 3.11" | 1.04" |
| March | 66° | 48° | 4.42" | 0.4" |
| April | 74° | 56° | 4.45" | 0 |
| May | 81° | 64° | 6.05" | 0 |
| June | 89° | 72° | 3.8" | 0 |
| July | 93° | 77° | 2.08" | 0 |
| August | 93° | 77° | 2.32" | 0 |
| September | 87° | 70° | 3.3" | 0 |
| October | 76° | 59° | 4.63" | 0 |
| November | 65° | 48° | 3.52" | 0.07" |
| December | 56° | 40° | 3.6" | 0.49" |
More Historical Climate Data for Cities in
TX