Annual mean
Annual mean of daily highs
Annual mean of daily lows
Monarch Mill CDP, South Carolina
Official LSAD Designation: Monarch Mill CDP • Census GEOID: 4547200
• Union County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Monarch Mill CDP.
Reference Weather Station: SANTUCK, SC US (ID: USC00387722)
• Located 6.7 miles from community center
• Elevation: 158.5 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 54.7° | 31.3° | 43.0° | 3.88" |
| February | 59.1° | 34.0° | 46.6° | 3.55" |
| March | 67.0° | 40.0° | 53.5° | 4.18" |
| April | 75.6° | 48.2° | 61.9° | 3.42" |
| May | 82.6° | 56.7° | 69.6° | 3.26" |
| June | 89.1° | 64.4° | 76.8° | 3.97" |
| July | 92.3° | 68.0° | 80.1° | 3.13" |
| August | 90.0° | 66.9° | 78.4° | 4.31" |
| September | 83.3° | 61.0° | 72.1° | 4.04" |
| October | 73.5° | 49.6° | 61.5° | 3.28" |
| November | 63.5° | 39.0° | 51.3° | 3.54" |
| December | 56.4° | 33.7° | 45.0° | 4.02" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station SANTUCK, SC US (ID: USC00387722) • 6.7 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 | 62.0 | 73.8 | 50.2 |
| 2011 | 63.7 | 75.8 | 51.6 |
| 2012 | 64.2 | 75.8 | 52.5 |
| 2013 | 61.5 | 72.4 | 50.7 |
| 2014 | 61.5 | 73.3 | 49.8 |
| 2015 | 63.6 | 74.7 | 52.5 |
| 2016 | 64.0 | 75.9 | 52.1 |
| 2017 | 64.0 | 76.1 | 51.9 |
| 2018 | 62.8 | 74.0 | 51.5 |
| 2019 | 63.2 | 75.1 | 51.2 |
| 2020 | 62.3 | 73.0 | 51.6 |
| 2021 | 62.9 | 74.2 | 51.6 |
| 2022 | 62.9 | 74.4 | 51.4 |
| 2023 | 63.5 | 75.1 | 52.0 |
| 2024 | 63.5 | 74.5 | 52.4 |
| 2025 | 62.4 | 73.7 | 51.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.