Annual mean
Annual mean of daily highs
Annual mean of daily lows
Calverton CDP, Maryland
Official LSAD Designation: Calverton CDP • Census GEOID: 2412350
• Montgomery County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Calverton CDP.
Reference Weather Station: BELTSVILLE, MD US (ID: USC00180700)
• Located 2.2 miles from community center
• Elevation: 44.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 42.7° | 25.3° | 34.0° | 2.87" |
| February | 45.5° | 27.0° | 36.3° | 2.40" |
| March | 53.4° | 34.1° | 43.7° | 3.72" |
| April | 65.3° | 43.8° | 54.5° | 3.28" |
| May | 74.2° | 53.6° | 63.9° | 4.27" |
| June | 83.0° | 63.0° | 73.0° | 4.23" |
| July | 87.1° | 67.6° | 77.4° | 4.51" |
| August | 85.6° | 66.1° | 75.8° | 3.88" |
| September | 79.2° | 59.4° | 69.3° | 4.42" |
| October | 67.8° | 46.8° | 57.3° | 4.04" |
| November | 56.7° | 36.7° | 46.7° | 2.92" |
| December | 46.8° | 29.8° | 38.3° | 3.48" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BELTSVILLE, MD US (ID: USC00180700) • 2.2 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 | 56.6 | 66.2 | 46.9 |
| 2011 | 57.2 | 66.7 | 47.6 |
| 2012 | 57.8 | 67.8 | 47.9 |
| 2013 | Unavailable | Unavailable | Unavailable |
| 2014 | 53.9 | 63.5 | 44.4 |
| 2015 | 55.9 | 65.6 | 46.1 |
| 2016 | 56.8 | 66.8 | 46.9 |
| 2017 | 57.2 | 66.7 | 47.7 |
| 2018 | 56.2 | 65.0 | 47.5 |
| 2019 | 57.0 | 66.6 | 47.4 |
| 2020 | 57.4 | 66.8 | 48.0 |
| 2021 | 57.3 | 67.2 | 47.5 |
| 2022 | 55.9 | 66.1 | 45.8 |
| 2023 | 57.5 | 67.9 | 47.1 |
| 2024 | 57.9 | 67.9 | 47.8 |
| 2025 | 56.0 | 66.0 | 46.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.