Annual mean
Annual mean of daily highs
Annual mean of daily lows
Sylvan Hills CDP, Pennsylvania
Official LSAD Designation: Sylvan Hills CDP • Census GEOID: 4275936
• Blair County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Sylvan Hills CDP.
Reference Weather Station: ALTOONA 7 SW, PA US (ID: USC00360132)
• Located 2.8 miles from community center
• Elevation: 359.7 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 35.7° | 20.4° | 28.1° | 2.85" |
| February | 39.4° | 21.7° | 30.5° | 2.41" |
| March | 47.7° | 28.3° | 38.0° | 3.44" |
| April | 61.4° | 38.4° | 49.9° | 3.41" |
| May | 71.4° | 48.5° | 59.9° | 3.88" |
| June | 78.9° | 57.9° | 68.4° | 3.83" |
| July | 83.4° | 61.7° | 72.6° | 3.74" |
| August | 81.8° | 60.1° | 70.9° | 3.93" |
| September | 74.8° | 53.0° | 63.9° | 4.44" |
| October | 62.7° | 41.8° | 52.3° | 3.47" |
| November | 50.8° | 32.8° | 41.8° | 3.16" |
| December | 39.7° | 25.2° | 32.4° | 3.28" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station ALTOONA 7 SW, PA US (ID: USC00360132) • 2.8 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 | 50.3 | 60.4 | 40.2 |
| 2011 | 50.6 | 60.6 | 40.7 |
| 2012 | 52.1 | 62.5 | 41.7 |
| 2013 | 49.5 | 59.0 | 39.9 |
| 2014 | 48.5 | 58.3 | 38.8 |
| 2015 | 51.0 | 61.1 | 40.9 |
| 2016 | 52.8 | 63.0 | 42.6 |
| 2017 | 52.3 | 62.0 | 42.5 |
| 2018 | 51.1 | 59.9 | 42.3 |
| 2019 | 51.2 | 60.9 | 41.5 |
| 2020 | 52.5 | 62.4 | 42.7 |
| 2021 | 52.2 | 61.8 | 42.7 |
| 2022 | 50.7 | 61.0 | 40.4 |
| 2023 | 52.5 | 63.0 | 42.0 |
| 2024 | 52.7 | 63.2 | 42.3 |
| 2025 | 50.4 | 61.0 | 39.7 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.