Potomac vs Morristown, Tennessee Climate
95%matchPotomac and Morristown are a 95% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Potomac gets 43 in (1083 mm) of rain a year and Morristown 47 in (1202 mm). July is the warmest month in both, with highs of 88°F (31°C) in Potomac and 88°F (31°C) in Morristown.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
PotomacMorristownsolid = high, dashed = low
Rain (in per month)
PotomacMorristown
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Potomac | Morristown | Potomac | Morristown | Potomac | Morristown | |
| Jan | 44°F(6°C) | 47°F(9°C) | 26°F(-3°C) | 27°F(-3°C) | 2.8 in(70 mm) | 4.0 in(101 mm) |
| Feb | 47°F(8°C) | 52°F(11°C) | 27°F(-3°C) | 30°F(-1°C) | 2.6 in(66 mm) | 3.7 in(94 mm) |
| Mar | 55°F(13°C) | 61°F(16°C) | 34°F(1°C) | 35°F(2°C) | 3.6 in(92 mm) | 4.3 in(109 mm) |
| Apr | 67°F(20°C) | 71°F(21°C) | 43°F(6°C) | 43°F(6°C) | 3.3 in(84 mm) | 4.2 in(107 mm) |
| May | 76°F(24°C) | 78°F(26°C) | 53°F(11°C) | 53°F(11°C) | 4.0 in(102 mm) | 4.4 in(113 mm) |
| Jun | 83°F(29°C) | 85°F(30°C) | 62°F(16°C) | 61°F(16°C) | 4.1 in(104 mm) | 4.1 in(103 mm) |
| Jul | 88°F(31°C) | 88°F(31°C) | 66°F(19°C) | 65°F(18°C) | 4.1 in(104 mm) | 4.6 in(118 mm) |
| Aug | 86°F(30°C) | 87°F(31°C) | 65°F(18°C) | 64°F(18°C) | 4.1 in(104 mm) | 3.8 in(96 mm) |
| Sep | 79°F(26°C) | 82°F(28°C) | 58°F(14°C) | 58°F(14°C) | 4.3 in(109 mm) | 3.5 in(88 mm) |
| Oct | 68°F(20°C) | 73°F(23°C) | 46°F(8°C) | 46°F(8°C) | 3.4 in(86 mm) | 2.6 in(65 mm) |
| Nov | 57°F(14°C) | 61°F(16°C) | 37°F(3°C) | 35°F(1°C) | 3.0 in(76 mm) | 3.7 in(95 mm) |
| Dec | 47°F(9°C) | 51°F(11°C) | 30°F(-1°C) | 29°F(-2°C) | 3.4 in(86 mm) | 4.4 in(113 mm) |
1991–2020 averages, by calendar month.