Tyndall, South Dakota Climate
United States
Pop. 1,049 Elev. 433 m / 1,421 ft
TZ: America/Chicago (UTC-5) ·
Tyndall is largely arid, with warm summers peaking at 86°F (30°C) in July and cold winters around 12°F (-11°C) in February. Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 3°F (-16°C). Precipitation occurs on roughly 36 days per year (25.7 in / 654 mm total), with snow on 4 days and 25 in (642 mm) of annual accumulation. The city averages 146 sunny days per year and around 30 thunderstorm days. Nearby lake water reaches 79°F (26°C) in summer.
| Temperature | 86°F (30°C) high | 12°F (-11°C) low |
| Feels like | 96°F (36°C) high | 3°F (-16°C) low |
| Rain | 36 days | 25.7 in (654 mm) /yr |
| Snow | 4 days | 25.3 in (642 mm) /yr |
| Sky | 146 sunny | 30 stormy |
| Wind | 3.0 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
47
Jan 50
Feb 52
Mar 51
Apr 46
May 50
Jun 51
Jul 47
Aug 42
Sep 40
Oct 54
Nov 65
Dec Humidity (%)
62
Jan 58
Feb 57
Mar 53
Apr 52
May 62
Jun 75
Jul 75
Aug 67
Sep 62
Oct 67
Nov 72
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 70 mi Sioux Falls Regional Airport (FSD)
Ski resort 73 mi Great Bear Recreation Park
National park 33 mi Lake Andes National Wildlife Refuge
Mountain peak
(20,733 ft) 316 mi Norris Hill
Hospital 0 mi Saint Michael's Hospital Avera
Hiking trail 74 mi Lake Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 13°F -11°C | 0.0 in 1 mm | 2.0 in51 mm | 14 |
| February | 34°F 1°C | 12°F -11°C | 0.1 in 1 mm | 3.4 in87 mm | 11 |
| March | 59°F 15°C | 31°F 0°C | 1.5 in 39 mm | 7.6 in193 mm | 12 |
| April | 64°F 18°C | 40°F 4°C | 2.0 in 51 mm | — | 10 |
| May | 74°F 23°C | 50°F 10°C | 2.8 in 72 mm | — | 15 |
| June | 85°F 29°C | 63°F 17°C | 7.1 in 180 mm | — | 11 |
| July | 86°F 30°C | 67°F 19°C | 4.9 in 124 mm | — | 11 |
| August | 82°F 28°C | 65°F 18°C | 3.3 in 84 mm | — | 11 |
| September | 81°F 27°C | 58°F 14°C | 2.0 in 50 mm | — | 17 |
| October | 68°F 20°C | 48°F 9°C | 1.1 in 29 mm | — | 18 |
| November | 50°F 10°C | 33°F 0°C | 0.7 in 17 mm | 5.2 in132 mm | 10 |
| December | 40°F 4°C | 19°F -7°C | 0.2 in 5 mm | 7.0 in179 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 11 | 0 |
| March | 12 | 2 |
| April | 10 | 2 |
| May | 15 | 3 |
| June | 11 | 9 |
| July | 11 | 7 |
| August | 11 | 4 |
| September | 17 | 1 |
| October | 18 | 1 |
| November | 10 | 1 |
| December | 6 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 35°F 2°C |
| April | 47°F 8°C |
| May | 58°F 15°C |
| June | 72°F 22°C |
| July | 79°F 26°C |
| August | 77°F 25°C |
| September | 68°F 20°C |
| October | 59°F 15°C |
| November | 43°F 6°C |
| December | 32°F 0°C |