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Lancaster, PA Climate
1991 to 2020 normals at Lancaster 2ne Fltr Plt, 1.8 mi from the center of Lancaster, elevation 270 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 40° | 22° | 3.01 in | 6.1 in | |
| February | 43° | 24° | 2.52 in | 7.4 in | |
| March | 52° | 31° | 3.50 in | 3.4 in | |
| April | 65° | 41° | 3.54 in | 0.2 in | |
| May | 75° | 50° | 3.65 in | 0.0 in | |
| June | 83° | 60° | 4.09 in | 0.0 in | |
| July | 87° | 65° | 4.51 in | 0.0 in | |
| August | 85° | 63° | 3.60 in | 0.0 in | |
| September | 78° | 56° | 4.82 in | 0.0 in | |
| October | 66° | 44° | 4.18 in | 0.3 in | |
| November | 55° | 34° | 3.26 in | 0.6 in | |
| December | 44° | 27° | 3.47 in | 3.4 in | |
| Year | 64° | 44.15 in | 21.4 in |
Frequently asked questions
- What is the hottest month in Lancaster, PA?
- July is the warmest month, with a normal high of 87°F at Lancaster 2ne Fltr Plt.
- What is the coldest month in Lancaster, PA?
- January is the coldest month, with a normal low of 22°F.
- What is the wettest month in Lancaster, PA?
- September has the most precipitation on average, about 4.82 inches.