Tucson vs Casa Grande Climate
93%matchTucson vs Casa Grande: a 93% climate match. Compared with Tucson, Casa Grande has less rain in summer and 5°F (3°C) hotter summer days.
Tucson gets 10 in (262 mm) of rain a year and Casa Grande 7.6 in (192 mm). Tucson's warmest month is June, at 102°F (39°C); Casa Grande's is July, at 107°F (42°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
TucsonCasa Grandesolid = high, dashed = low
Rain (in per month)
TucsonCasa Grande
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Tucson | Casa Grande | Tucson | Casa Grande | Tucson | Casa Grande | |
| Jan | 68°F(20°C) | 69°F(21°C) | 41°F(5°C) | 38°F(4°C) | 0.9 in(22 mm) | 0.7 in(18 mm) |
| Feb | 71°F(22°C) | 72°F(22°C) | 43°F(6°C) | 41°F(5°C) | 0.9 in(22 mm) | 0.7 in(19 mm) |
| Mar | 77°F(25°C) | 79°F(26°C) | 48°F(9°C) | 46°F(8°C) | 0.6 in(15 mm) | 0.7 in(17 mm) |
| Apr | 84°F(29°C) | 87°F(31°C) | 53°F(12°C) | 51°F(11°C) | 0.2 in(6 mm) | 0.3 in(7 mm) |
| May | 93°F(34°C) | 96°F(36°C) | 62°F(17°C) | 60°F(16°C) | 0.1 in(3 mm) | 0.1 in(3 mm) |
| Jun | 102°F(39°C) | 105°F(41°C) | 72°F(22°C) | 69°F(20°C) | 0.3 in(8 mm) | 0.1 in(2 mm) |
| Jul | 102°F(39°C) | 107°F(42°C) | 77°F(25°C) | 77°F(25°C) | 2.0 in(51 mm) | 1.1 in(28 mm) |
| Aug | 100°F(38°C) | 106°F(41°C) | 76°F(24°C) | 76°F(25°C) | 1.7 in(44 mm) | 1.1 in(28 mm) |
| Sep | 96°F(36°C) | 101°F(38°C) | 71°F(22°C) | 70°F(21°C) | 1.4 in(36 mm) | 0.6 in(16 mm) |
| Oct | 87°F(31°C) | 91°F(33°C) | 59°F(15°C) | 57°F(14°C) | 0.7 in(19 mm) | 0.7 in(17 mm) |
| Nov | 76°F(24°C) | 79°F(26°C) | 47°F(9°C) | 45°F(7°C) | 0.6 in(14 mm) | 0.6 in(14 mm) |
| Dec | 67°F(20°C) | 68°F(20°C) | 40°F(5°C) | 38°F(3°C) | 0.9 in(22 mm) | 0.9 in(23 mm) |
1991–2020 averages, by calendar month.