| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 27°F | 48°F | 37°F | 3.2" |
| February | 30°F | 51°F | 39°F | 2.6" |
| March | 36°F | 58°F | 46°F | 3.5" |
| April | 45°F | 70°F | 57°F | 3.5" |
| May | 55°F | 77°F | 66°F | 3.5" |
| June | 63°F | 86°F | 74°F | 5.0" |
| July | 70°F | 90°F | 79°F | 5.6" |
| August | 66°F | 87°F | 76°F | 7.4" |
| September | 61°F | 82°F | 71°F | 4.9" |
| October | 50°F | 72°F | 60°F | 5.2" |
| November | 37°F | 61°F | 49°F | 1.8" |
| December | 33°F | 54°F | 43°F | 2.9" |
| Index | Nanticoke | Maryland | National |
| Air quality index | 41 | 43 | 42 |
| Pollution index | 2,538,160 | 5,342,367 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 304 |
| Days with moderate air quality | 58 |
| Days w/ poor A.Q. for sensitive groups | 3 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.004% |
| Lead | 0.010% |
| Mercury | 0.003% |
| City | Population | Air Quality Index | National Avg. |
| Allen, MD | 419 | 36 | 28.0% |
| Fruitland, MD | 5,281 | 36 | 28.0% |
| Princess Anne, MD | 3,525 | 36 | 28.0% |
| Hebron, MD | 1,019 | 36 | 28.0% |
| Quantico, MD | 199 | 36 | 28.0% |
| Nanticoke, MD | 228 | 41 | 18.0% |
| City | Population | Air Quality Index | National Avg. |
| Fruitdale, AL | 228 | 42 | 16.0% |
| Grady, AR | 228 | 45 | 10.0% |
| Griffithville, AR | 228 | 45 | 10.0% |
| Everglades, FL | 228 | 34 | 32.0% |
| Arthur, IA | 228 | 35 | 30.0% |
| Nanticoke, MD | 228 | 41 | 18.0% |
Here are the best places to live in Maryland
See the best places to live in Nanticoke
These are the largest cities in Maryland
Check out the 10 most dangerous cities in Maryland