Historical Weather Records & Monthly Climate for Hillsboro, OR
All-Time High
114°F
All-Time Low
3°F
Max Daily Snow
0.2"
Max Daily Rain
2.58"
Max Snow Depth
0
Monthly Climate Averages for Hillsboro, OR
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 46° | 35° | 7.04" | 2.6" |
| February | 49° | 35° | 5.35" | 3.36" |
| March | 53° | 38° | 5.83" | 1.14" |
| April | 58° | 41° | 4.22" | 0.5" |
| May | 65° | 47° | 2.77" | 0 |
| June | 71° | 52° | 1.65" | 0 |
| July | 81° | 57° | 0.35" | 0 |
| August | 81° | 58° | 0.54" | 0 |
| September | 75° | 54° | 1.82" | 0 |
| October | 62° | 46° | 4.29" | 0 |
| November | 51° | 40° | 7.21" | 0.57" |
| December | 45° | 35° | 8.37" | 3.19" |
More Historical Climate Data for Cities in
OR