Deçan vs Johnston, Rhode Island Climate
85%matchDeçan vs Johnston: a 85% climate match. Compared with Deçan, Johnston has the same summer highs, twice the summer rain, 5°F (3°C) colder winter nights and less sun.
Deçan gets 38 in (962 mm) of rain a year and Johnston 49 in (1244 mm). Deçan's warmest month is August, at 82°F (28°C); Johnston's is July, at 82°F (28°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DeçanJohnstonsolid = high, dashed = low
Rain (in per month)
DeçanJohnston
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Deçan | Johnston | Deçan | Johnston | Deçan | Johnston | |
| Jan | 39°F(4°C) | 37°F(3°C) | 24°F(-4°C) | 19°F(-7°C) | 3.0 in(76 mm) | 3.8 in(96 mm) |
| Feb | 43°F(6°C) | 38°F(4°C) | 27°F(-3°C) | 20°F(-7°C) | 2.9 in(73 mm) | 3.5 in(88 mm) |
| Mar | 51°F(11°C) | 47°F(8°C) | 33°F(1°C) | 27°F(-3°C) | 3.2 in(82 mm) | 4.8 in(123 mm) |
| Apr | 59°F(15°C) | 57°F(14°C) | 41°F(5°C) | 37°F(3°C) | 2.8 in(70 mm) | 4.3 in(108 mm) |
| May | 69°F(20°C) | 68°F(20°C) | 49°F(9°C) | 46°F(8°C) | 3.5 in(88 mm) | 3.2 in(82 mm) |
| Jun | 77°F(25°C) | 76°F(25°C) | 55°F(13°C) | 55°F(13°C) | 2.4 in(61 mm) | 4.1 in(104 mm) |
| Jul | 81°F(27°C) | 82°F(28°C) | 57°F(14°C) | 62°F(17°C) | 2.2 in(56 mm) | 3.7 in(94 mm) |
| Aug | 82°F(28°C) | 81°F(27°C) | 57°F(14°C) | 62°F(16°C) | 1.9 in(49 mm) | 4.1 in(105 mm) |
| Sep | 71°F(22°C) | 75°F(24°C) | 50°F(10°C) | 54°F(12°C) | 3.6 in(92 mm) | 3.8 in(97 mm) |
| Oct | 63°F(17°C) | 64°F(18°C) | 43°F(6°C) | 42°F(6°C) | 3.8 in(97 mm) | 4.6 in(118 mm) |
| Nov | 52°F(11°C) | 53°F(12°C) | 36°F(2°C) | 34°F(1°C) | 4.3 in(109 mm) | 4.3 in(110 mm) |
| Dec | 42°F(5°C) | 43°F(6°C) | 28°F(-2°C) | 25°F(-4°C) | 4.3 in(109 mm) | 4.7 in(119 mm) |
1991–2020 averages, by calendar month.