Historical Weather Records & Monthly Climate for Harlingen, TX
All-Time High
107°F
All-Time Low
17°F
Max Daily Snow
1"
Max Daily Rain
10.64"
Max Snow Depth
1"
Monthly Climate Averages for Harlingen, TX
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 71° | 55° | 1.24" | 0 |
| February | 74° | 58° | 1.13" | 0.01" |
| March | 79° | 63° | 1.82" | 0 |
| April | 84° | 68° | 1.86" | 0 |
| May | 89° | 74° | 2.13" | 0 |
| June | 92° | 78° | 2.24" | 0 |
| July | 94° | 79° | 2.81" | 0 |
| August | 94° | 79° | 2.24" | 0 |
| September | 89° | 76° | 4.17" | 0 |
| October | 85° | 70° | 2.86" | 0 |
| November | 78° | 63° | 1.78" | 0 |
| December | 72° | 57° | 1.31" | 0.13" |
More Historical Climate Data for Cities in
TX