Flandreau, South Dakota Climate
United States
Pop. 2,303 Elev. 476 m / 1,562 ft
TZ: America/Chicago (UTC-5) ·
Flandreau experiences a wide climate range, from bitterly cold winters of 6°F (-14°C) in February to mild summers reaching 82°F (28°C) in July. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to -2°F (-19°C). Precipitation occurs on roughly 32 days per year (26.0 in / 660 mm total), with snow on 2 days and 29 in (734 mm) of annual accumulation. The city averages 133 sunny days per year and around 24 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 82°F (28°C) high | 6°F (-14°C) low |
| Feels like | 88°F (31°C) high | -2°F (-19°C) low |
| Rain | 32 days | 26.0 in (660 mm) /yr |
| Snow | 2 days | 28.9 in (734 mm) /yr |
| Sky | 133 sunny | 24 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
Looking for a place with a climate like Flandreau? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
47
Jan 55
Feb 54
Mar 54
Apr 45
May 56
Jun 49
Jul 48
Aug 44
Sep 44
Oct 60
Nov 74
Dec Humidity (%)
64
Jan 67
Feb 57
Mar 56
Apr 51
May 64
Jun 77
Jul 78
Aug 69
Sep 61
Oct 69
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 33 mi Sioux Falls Regional Airport (FSD)
Ski resort 33 mi Great Bear Recreation Park
National park 14 mi Pipestone National Monument
Mountain peak
(20,733 ft) 228 mi Norris Hill
Hospital 0 mi Avera Flandreau Hospital
Hiking trail 104 mi Lake Loop
Interested in Flandreau?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 9°F -13°C | 0.0 in 0 mm | 1.4 in36 mm | 13 |
| February | 26°F -3°C | 6°F -14°C | 0.1 in 2 mm | 3.2 in80 mm | 9 |
| March | 55°F 13°C | 29°F -2°C | 1.9 in 49 mm | 5.5 in139 mm | 13 |
| April | 60°F 16°C | 37°F 3°C | 2.4 in 62 mm | 3.4 in87 mm | 11 |
| May | 71°F 22°C | 48°F 9°C | 2.5 in 63 mm | — | 14 |
| June | 82°F 28°C | 60°F 16°C | 7.9 in 200 mm | — | 9 |
| July | 82°F 28°C | 65°F 18°C | 4.5 in 115 mm | — | 11 |
| August | 78°F 26°C | 61°F 16°C | 3.1 in 78 mm | — | 12 |
| September | 78°F 25°C | 55°F 13°C | 1.3 in 33 mm | — | 15 |
| October | 66°F 19°C | 46°F 8°C | 1.3 in 33 mm | — | 16 |
| November | 46°F 8°C | 29°F -1°C | 0.8 in 19 mm | 8.5 in215 mm | 7 |
| December | 31°F 0°C | 13°F -11°C | 0.2 in 6 mm | 7.0 in178 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 9 | 0 |
| March | 13 | 3 |
| April | 11 | 3 |
| May | 14 | 1 |
| June | 9 | 6 |
| July | 11 | 6 |
| August | 12 | 3 |
| September | 15 | 1 |
| October | 16 | 1 |
| November | 7 | 0 |
| December | 3 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 32°F 0°C |
| April | 37°F 3°C |
| May | 45°F 7°C |
| June | 59°F 15°C |
| July | 73°F 23°C |
| August | 75°F 24°C |
| September | 68°F 20°C |
| October | 58°F 14°C |
| November | 46°F 8°C |
| December | 37°F 3°C |