Lennox, South Dakota Climate
United States
Pop. 2,272 Elev. 411 m / 1,348 ft
TZ: America/Chicago (UTC-5) ·
Winters in Lennox are severe, with temperatures dropping to 9°F (-13°C) in February, while summers bring warm highs of 85°F (29°C) in July. Humidity pushes the summer feels-like temperature to 94°F (34°C), while wind chill can drive winter lows to 1°F (-17°C). Expect around 37 rainy days annually (25.7 in / 654 mm total), with snow on 4 days and 26 in (655 mm) of annual accumulation. The city averages 143 sunny days per year and around 32 thunderstorm days.
| Temperature | 85°F (29°C) high | 9°F (-13°C) low |
| Feels like | 94°F (34°C) high | 1°F (-17°C) low |
| Rain | 37 days | 25.7 in (654 mm) /yr |
| Snow | 4 days | 25.8 in (655 mm) /yr |
| Sky | 143 sunny | 32 stormy |
| Wind | 2.8 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
45
Jan 52
Feb 53
Mar 52
Apr 46
May 51
Jun 51
Jul 45
Aug 43
Sep 43
Oct 58
Nov 71
Dec Humidity (%)
61
Jan 64
Feb 57
Mar 54
Apr 51
May 63
Jun 76
Jul 77
Aug 67
Sep 61
Oct 68
Nov 78
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 18 mi Sioux Falls Regional Airport (FSD)
Ski resort 19 mi Great Bear Recreation Park
National park 54 mi Pipestone National Monument
Mountain peak
(20,733 ft) 278 mi Norris Hill
Hospital 11 mi Avera Heart Hospital
Hiking trail 59 mi Lake Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 11°F -11°C | 0.0 in 1 mm | 1.4 in37 mm | 14 |
| February | 31°F -1°C | 9°F -13°C | 0.1 in 2 mm | 2.8 in71 mm | 9 |
| March | 58°F 15°C | 30°F -1°C | 2.4 in 61 mm | 5.7 in144 mm | 13 |
| April | 63°F 17°C | 39°F 4°C | 2.3 in 59 mm | 0.5 in12 mm | 12 |
| May | 73°F 23°C | 50°F 10°C | 2.7 in 69 mm | — | 15 |
| June | 84°F 29°C | 63°F 17°C | 5.9 in 151 mm | — | 10 |
| July | 85°F 29°C | 66°F 19°C | 5.0 in 126 mm | — | 12 |
| August | 81°F 27°C | 63°F 17°C | 3.8 in 96 mm | — | 12 |
| September | 80°F 27°C | 57°F 14°C | 1.5 in 38 mm | — | 16 |
| October | 68°F 20°C | 48°F 9°C | 1.4 in 35 mm | — | 16 |
| November | 48°F 9°C | 31°F 0°C | 0.5 in 12 mm | 6.5 in166 mm | 10 |
| December | 35°F 2°C | 16°F -9°C | 0.2 in 5 mm | 8.9 in225 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 9 | 0 |
| March | 13 | 2 |
| April | 12 | 3 |
| May | 15 | 3 |
| June | 10 | 8 |
| July | 12 | 7 |
| August | 12 | 6 |
| September | 16 | 1 |
| October | 16 | 2 |
| November | 10 | 0 |
| December | 4 | 0 |