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Weather & Climate in Pukwana, SD
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pukwana experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 21°F in January while summers reach 75°F in July. The area gets 291 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 20.4 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 1,564 feet.
Temperature
21°F Jan (-6°C)
75°F Jul (24°C)
| Annual Average | 48.2°F |
| 11% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 1,564 ft (477 m) |
| Area | 0.8 sq mi (2.0 km²) |
| Population Density | 358/sq mi |
| Coordinates | 43.7791°N, 99.1843°W |
| Timezone | America/Chicago |
| County | Brule County County |
| Nearest Airport | Mitchell Municipal (MHE) 57 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 58.7 / 100 |
| Social Vulnerability | 49.5 / 100 |
| Community Resilience | 91.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
17 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Nov 3, 2002 | 16 km SSW of Butte, Nebraska | M4.3 | 115 km | 5 km |
| May 30, 2024 | 38 km NNW of Pierre, South Dakota | M3.7 | 148 km | 15 km |
| Jun 4, 2021 | 10 km NE of Anoka, Nebraska | M3.7 | 93 km | 5 km |
| Oct 25, 1990 | 8 km N of Plankinton, South Dakota | M3.6 | 57 km | 5 km |
| Aug 9, 2011 | 2 km S of Fort Pierre, South Dakota | M3.3 | 113 km | 5 km |
| Jan 25, 1994 | 8 km E of Wood Lake, Nebraska | M3.3 | 150 km | 5 km |
| Aug 5, 2022 | 4 km ENE of Draper, South Dakota | M3.2 | 106 km | 9 km |
| Jan 4, 2021 | 5 km N of Tyndall, South Dakota | M3.1 | 135 km | 5 km |
| Jul 26, 2002 | 0 km WSW of Huron, South Dakota | M3.1 | 101 km | 5 km |
| Jun 4, 2021 | 9 km ENE of Anoka, Nebraska | M3.1 | 95 km | 5 km |
| Feb 7, 2014 | 11 km NE of Bijou Hills, South Dakota | M3.0 | 22 km | 5 km |
| Aug 15, 2017 | 8 km E of Agar, South Dakota | M3.0 | 133 km | 5 km |
| Feb 1, 2006 | 6 km ENE of Bassett, Nebraska | M2.9 | 132 km | 5 km |
| Jul 3, 1995 | 9 km SSW of Fort Thompson, South Dakota | M2.8 | 35 km | 5 km |
| Mar 20, 2010 | 9 km NNW of Springview, Nebraska | M2.7 | 110 km | 5 km |
| Apr 27, 2025 | 9 km NE of Burke, South Dakota | M2.5 | 59 km | 5 km |
| Jan 16, 2022 | 9 km NE of Plankinton, South Dakota | M2.5 | 63 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
322 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 72 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 8, 1965 | EF5 | 97 km | 30.1 mi | 0 |
| Jun 18, 2014 | EF4 | 69 km | 11.5 mi | 0 |
| May 5, 2007 | EF3 | 62 km | 4.0 mi | 0 |
| Aug 24, 2006 | EF3 | 79 km | 24.5 mi | 0 |
| Jun 24, 2003 | EF3 | 73 km | 6.0 mi | 0 |
| Jun 16, 1992 | EF3 | 36 km | 2.0 mi | 0 |
| Jul 24, 1971 | EF3 | 11 km | 2.5 mi | 0 |
| Jul 9, 1971 | EF3 | 47 km | 0.1 mi | 0 |
| Jul 9, 1971 | EF3 | 37 km | 0.1 mi | 0 |
| Jul 3, 1971 | EF3 | 55 km | 0.1 mi | 0 |
| Jun 20, 1968 | EF3 | 97 km | 9.9 mi | 0 |
| May 8, 1965 | EF3 | 69 km | 1.5 mi | 0 |
| May 21, 1962 | EF3 | 91 km | 1.0 mi | 0 |
| May 16, 1962 | EF3 | 81 km | 0.1 mi | 0 |
| May 15, 1962 | EF3 | 67 km | 0.1 mi | 0 |
| May 14, 1962 | EF3 | 77 km | 70.4 mi | 0 |
| Jun 18, 2014 | EF2 | 59 km | 2.2 mi | 0 |
| Jun 18, 2014 | EF2 | 37 km | 1.1 mi | 0 |
| Jun 18, 2014 | EF2 | 44 km | 0.8 mi | 0 |
| May 22, 2010 | EF2 | 71 km | 2.9 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
13 wildfires (100+ acres) recorded within 100 km. Largest: OKREEK (11,115 acres, 2011).
| Year | Name | Acres Burned | Distance |
| 2011 | OKREEK | 11,115 | 92 km |
| 2006 | THOMPSON COMPLEX | 3,230 | 86 km |
| 2000 | CLOVER | 3,062 | 71 km |
| 2022 | HOLIDAY | 2,936 | 42 km |
| 2000 | GANN VALLEY | 2,534 | 51 km |
| 2000 | NOVOTNY AND WAGNER | 1,968 | 83 km |
| 2006 | FT PIERRE COMPLEX | 1,812 | 98 km |
| 2011 | HIGHWAY 47 | 1,800 | 36 km |
| 2005 | CHAOS | 1,539 | 41 km |
| 2014 | OKREEK | 1,273 | 85 km |
| 2000 | BAD HORSE | 1,215 | 58 km |
| 2023 | SDLDR-HFR-FY23-RX-BROKEN ARROW UNITS B-C-D-E-G-H-I | 1,185 | 51 km |
| 2009 | TAHOHPI WUI RX | 1,166 | 92 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 0.4 in | Coldest, Driest |
| February | 24°F (-5°C) | 0.5 in | |
| March | 34°F (1°C) | 1.3 in | |
| April | 46°F (8°C) | 2.3 in | |
| May | 58°F (15°C) | 3.2 in | Wettest |
| June | 68°F (20°C) | 3.2 in | |
| July | 75°F (24°C) | 2.8 in | Warmest |
| August | 73°F (23°C) | 2.1 in | |
| September | 63°F (17°C) | 1.9 in | |
| October | 50°F (10°C) | 1.6 in | |
| November | 33°F (1°C) | 0.8 in | |
| December | 22°F (-6°C) | 0.4 in |
Pukwana has a seasonal temperature swing of 55°F / from 21°F in January to 75°F in July. Total annual precipitation is 20.6 inches, with May being the wettest month (3.2") and January the driest (0.4").