Annual mean
Annual mean of daily highs
Annual mean of daily lows
Zelienople borough, Pennsylvania
Official LSAD Designation: Zelienople borough • Census GEOID: 4287272
• Butler County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Zelienople borough.
Reference Weather Station: BEAVER FALLS 1 NE, PA US (ID: USC00360475)
• Located 9.3 miles from community center
• Elevation: 231.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 35.9° | 19.2° | 27.6° | 3.14" |
| February | 39.0° | 19.1° | 29.1° | 2.40" |
| March | 48.3° | 26.8° | 37.6° | 3.07" |
| April | 61.6° | 36.6° | 49.1° | 3.65" |
| May | 71.5° | 47.8° | 59.7° | 3.84" |
| June | 78.9° | 56.4° | 67.7° | 4.26" |
| July | 83.1° | 61.1° | 72.1° | 3.82" |
| August | 82.2° | 59.5° | 70.9° | 3.50" |
| September | 75.6° | 52.9° | 64.3° | 3.62" |
| October | 63.8° | 41.8° | 52.8° | 3.06" |
| November | 51.0° | 31.5° | 41.3° | 2.95" |
| December | 40.3° | 24.5° | 32.4° | 3.01" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BEAVER FALLS 1 NE, PA US (ID: USC00360475) • 9.3 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 | Unavailable | Unavailable | Unavailable |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | 50.5 | 60.1 | 40.9 |
| 2014 | 49.0 | 59.2 | 38.9 |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | 52.9 | 63.3 | 42.5 |
| 2017 | 52.3 | 62.7 | 41.8 |
| 2018 | 50.7 | 60.7 | 40.8 |
| 2019 | 50.8 | 61.6 | 40.0 |
| 2020 | 51.9 | 62.1 | 41.6 |
| 2021 | 52.0 | 62.2 | 41.8 |
| 2022 | 50.1 | 60.9 | 39.4 |
| 2023 | 52.3 | 62.9 | 41.7 |
| 2024 | 53.0 | 63.5 | 42.5 |
| 2025 | 50.8 | 61.6 | 40.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.