Casper vs Twin Falls Climate
75%matchCasper and Twin Falls are a 75% climate match. Compared with Casper, Twin Falls has the same summer highs, 8°F (4°C) milder winter nights and half the summer rain.
Casper gets 11 in (274 mm) of rain a year and Twin Falls 8.9 in (226 mm). July is the warmest month in both, with highs of 89°F (32°C) in Casper and 91°F (33°C) in Twin Falls.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
CasperTwin Fallssolid = high, dashed = low
Rain (in per month)
CasperTwin Falls
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Casper | Twin Falls | Casper | Twin Falls | Casper | Twin Falls | |
| Jan | 37°F(3°C) | 39°F(4°C) | 15°F(-10°C) | 23°F(-5°C) | 0.4 in(11 mm) | 1.1 in(27 mm) |
| Feb | 38°F(3°C) | 44°F(7°C) | 15°F(-9°C) | 25°F(-4°C) | 0.6 in(15 mm) | 0.7 in(18 mm) |
| Mar | 48°F(9°C) | 55°F(13°C) | 24°F(-5°C) | 31°F(0°C) | 0.8 in(20 mm) | 0.9 in(23 mm) |
| Apr | 56°F(14°C) | 62°F(17°C) | 30°F(-1°C) | 36°F(2°C) | 1.3 in(32 mm) | 0.9 in(23 mm) |
| May | 67°F(19°C) | 71°F(22°C) | 39°F(4°C) | 43°F(6°C) | 2.2 in(56 mm) | 1.1 in(29 mm) |
| Jun | 79°F(26°C) | 81°F(27°C) | 48°F(9°C) | 51°F(10°C) | 1.4 in(35 mm) | 0.7 in(17 mm) |
| Jul | 89°F(32°C) | 91°F(33°C) | 55°F(13°C) | 58°F(14°C) | 0.9 in(22 mm) | 0.2 in(4 mm) |
| Aug | 87°F(31°C) | 89°F(32°C) | 54°F(12°C) | 55°F(13°C) | 0.5 in(12 mm) | 0.2 in(5 mm) |
| Sep | 77°F(25°C) | 79°F(26°C) | 45°F(7°C) | 46°F(8°C) | 0.8 in(20 mm) | 0.5 in(12 mm) |
| Oct | 61°F(16°C) | 65°F(18°C) | 34°F(1°C) | 36°F(2°C) | 0.9 in(24 mm) | 0.7 in(19 mm) |
| Nov | 47°F(9°C) | 50°F(10°C) | 25°F(-4°C) | 27°F(-3°C) | 0.6 in(14 mm) | 0.9 in(22 mm) |
| Dec | 37°F(3°C) | 39°F(4°C) | 17°F(-8°C) | 22°F(-6°C) | 0.5 in(13 mm) | 1.1 in(27 mm) |
1991–2020 averages, by calendar month.