Annual mean
Annual mean of daily highs
Annual mean of daily lows
Witmer CDP, Pennsylvania
Official LSAD Designation: Witmer CDP • Census GEOID: 4285968
• Lancaster County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Witmer CDP.
Reference Weather Station: LANCASTER 2NE FLTR PLT, PA US (ID: USC00364763)
• Located 3.4 miles from community center
• Elevation: 82.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 39.9° | 22.2° | 31.0° | 3.01" |
| February | 42.8° | 23.6° | 33.2° | 2.52" |
| March | 52.0° | 30.9° | 41.4° | 3.50" |
| April | 64.6° | 40.5° | 52.6° | 3.54" |
| May | 74.5° | 50.4° | 62.4° | 3.65" |
| June | 82.7° | 59.7° | 71.2° | 4.09" |
| July | 87.0° | 64.7° | 75.9° | 4.51" |
| August | 85.1° | 63.0° | 74.1° | 3.60" |
| September | 78.2° | 55.6° | 66.9° | 4.82" |
| October | 66.4° | 43.7° | 55.1° | 4.18" |
| November | 54.8° | 34.0° | 44.4° | 3.26" |
| December | 44.4° | 27.1° | 35.7° | 3.47" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station LANCASTER 2NE FLTR PLT, PA US (ID: USC00364763) • 3.4 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | Unavailable | Unavailable | Unavailable |
| 2011 | 55.3 | 65.5 | 45.1 |
| 2012 | 55.4 | 65.9 | 45.0 |
| 2013 | 53.2 | 63.4 | 43.0 |
| 2014 | 51.1 | 62.1 | 40.0 |
| 2015 | 53.5 | 64.0 | 42.9 |
| 2016 | 54.5 | 64.9 | 44.1 |
| 2017 | 54.5 | 65.4 | 43.6 |
| 2018 | 54.3 | 64.1 | 44.5 |
| 2019 | 53.0 | 64.4 | 41.7 |
| 2020 | 55.0 | 65.9 | 44.1 |
| 2021 | 55.5 | 66.5 | 44.5 |
| 2022 | 54.5 | 65.9 | 43.1 |
| 2023 | 56.2 | 67.5 | 44.9 |
| 2024 | 56.4 | 66.9 | 45.8 |
| 2025 | 54.2 | 64.2 | 44.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.