Annual mean
Annual mean of daily highs
Annual mean of daily lows
Helena CDP, South Carolina
Official LSAD Designation: Helena CDP • Census GEOID: 4533100
• Newberry County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Helena CDP.
Reference Weather Station: NEWBERRY, SC US (ID: USC00386209)
• Located 1.6 miles from community center
• Elevation: 156.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 54.1° | 31.1° | 42.6° | 3.96" |
| February | 58.0° | 34.0° | 46.0° | 3.66" |
| March | 65.2° | 39.5° | 52.4° | 4.26" |
| April | 74.1° | 48.5° | 61.3° | 3.24" |
| May | 81.5° | 58.0° | 69.8° | 3.40" |
| June | 88.2° | 66.4° | 77.3° | 4.25" |
| July | 91.4° | 69.9° | 80.6° | 4.01" |
| August | 89.2° | 68.5° | 78.9° | 4.85" |
| September | 84.2° | 62.4° | 73.3° | 3.97" |
| October | 74.7° | 50.2° | 62.5° | 3.24" |
| November | 64.1° | 39.7° | 51.9° | 3.53" |
| December | 56.7° | 34.2° | 45.4° | 4.18" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station NEWBERRY, SC US (ID: USC00386209) • 1.6 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 | 61.7 | 73.4 | 49.9 |
| 2011 | 62.9 | 74.8 | 51.0 |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | Unavailable | Unavailable | Unavailable |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | 63.6 | 75.3 | 51.9 |
| 2017 | 63.3 | 74.8 | 51.8 |
| 2018 | 62.5 | 73.3 | 51.6 |
| 2019 | 63.4 | 75.0 | 51.8 |
| 2020 | 63.2 | 74.2 | 52.2 |
| 2021 | 62.7 | 74.3 | 51.1 |
| 2022 | 62.8 | 74.7 | 50.8 |
| 2023 | 63.4 | 75.2 | 51.7 |
| 2024 | 63.8 | 75.5 | 52.2 |
| 2025 | 63.2 | 75.3 | 51.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.