Annual mean
Annual mean of daily highs
Annual mean of daily lows
Lyman CDP, Mississippi
Official LSAD Designation: Lyman CDP • Census GEOID: 2842800
• Harrison County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Lyman CDP.
Reference Weather Station: GULFPORT - BILOXI AP, MS US (ID: USW00093874)
• Located 7.3 miles from community center
• Elevation: 12.8 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 61.3° | 42.4° | 51.8° | 4.87" |
| February | 64.8° | 46.2° | 55.5° | 4.44" |
| March | 70.4° | 51.8° | 61.1° | 5.22" |
| April | 76.5° | 58.4° | 67.5° | 5.51" |
| May | 83.6° | 66.4° | 75.0° | 4.74" |
| June | 88.7° | 73.2° | 80.9° | 6.89" |
| July | 90.4° | 74.9° | 82.7° | 7.21" |
| August | 90.7° | 74.6° | 82.6° | 6.53" |
| September | 87.8° | 70.6° | 79.2° | 5.18" |
| October | 79.9° | 60.1° | 70.0° | 3.71" |
| November | 70.0° | 49.2° | 59.6° | 4.03" |
| December | 63.5° | 44.6° | 54.0° | 4.49" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station GULFPORT - BILOXI AP, MS US (ID: USW00093874) • 7.3 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 | 68.1 | 77.9 | 58.4 |
| 2011 | 68.4 | 78.2 | 58.6 |
| 2012 | 69.6 | 78.9 | 60.3 |
| 2013 | 68.1 | 76.8 | 59.3 |
| 2014 | 67.7 | 76.9 | 58.5 |
| 2015 | 69.4 | 78.1 | 60.7 |
| 2016 | 69.8 | 78.8 | 60.7 |
| 2017 | 69.9 | 78.7 | 61.2 |
| 2018 | 70.1 | 78.9 | 61.2 |
| 2019 | 69.6 | 78.6 | 60.6 |
| 2020 | 69.8 | 78.8 | 60.9 |
| 2021 | 68.9 | 77.4 | 60.4 |
| 2022 | 69.1 | 78.5 | 59.6 |
| 2023 | 71.5 | 80.8 | 62.2 |
| 2024 | 71.1 | 80.2 | 62.1 |
| 2025 | 69.2 | 78.4 | 59.9 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.