Weather & Climate in Bryant, SD
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bryant has a cool climate with an average annual temperature of 44°F (7°C). Winters average 14°F in January while summers reach 71°F in July. Annual precipitation totals 26.5 inches (drier than the 38-inch national average). The area receives 47.7 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 1,848 feet.
Temperature
14°F Jan (-10°C)
71°F Jul (22°C)
| Annual Average | 44.0°F |
| 19% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 1,848 ft (563 m) |
| Area | 0.5 sq mi (1.3 km²) |
| Population Density | 1,463/sq mi |
| Coordinates | 44.5899°N, 97.4673°W |
| Timezone | America/Chicago |
| County | Hamlin County County |
| Nearest Airport | Watertown Regional (ATY) 27 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 10.0 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 64.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.7.
| Oct 20, 1995 | 8 km SSE of New Effington, South Dakota | M3.7 | 141 km | 5 km |
| Oct 25, 1990 | 8 km N of Plankinton, South Dakota | M3.6 | 119 km | 5 km |
| Jul 26, 2002 | 0 km WSW of Huron, South Dakota | M3.1 | 65 km | 5 km |
| Jan 16, 2022 | 9 km NE of Plankinton, South Dakota | M2.5 | 118 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
458 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 6 fatalities, 188 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 18, 2014 | EF4 | 97 km | 11.5 mi | 0 |
| Jun 24, 2003 | EF4 | 42 km | 10.0 mi | 0 |
| May 30, 1998 | EF4 | 95 km | 14.0 mi | 6 |
| Jun 7, 1993 | EF4 | 80 km | 10.0 mi | 0 |
| May 30, 2022 | EF3 | 56 km | 13.3 mi | 0 |
| Jun 24, 2003 | EF3 | 51 km | 3.5 mi | 0 |
| Jun 24, 2003 | EF3 | 95 km | 6.0 mi | 0 |
| May 17, 1996 | EF3 | 96 km | 18.0 mi | 0 |
| Jun 7, 1993 | EF3 | 88 km | 6.0 mi | 0 |
| Jun 7, 1993 | EF3 | 77 km | 6.0 mi | 0 |
| Jun 7, 1993 | EF3 | 92 km | 5.0 mi | 0 |
| Jun 7, 1993 | EF3 | 89 km | 5.0 mi | 0 |
| Jun 16, 1992 | EF3 | 36 km | 4.0 mi | 0 |
| Jun 16, 1992 | EF3 | 57 km | 3.0 mi | 0 |
| May 12, 1984 | EF3 | 38 km | 27.0 mi | 0 |
| Jul 18, 1983 | EF3 | 42 km | 0.5 mi | 0 |
| Jun 15, 1970 | EF3 | 64 km | 0.1 mi | 0 |
| May 30, 2022 | EF2 | 52 km | 12.4 mi | 0 |
| May 12, 2022 | EF2 | 38 km | 2.0 mi | 0 |
| May 12, 2022 | EF2 | 82 km | 0.4 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
3 wildfires (100+ acres) recorded within 100 km. Largest: PHEASANT OPENER (1,206 acres, 2000).
| Year | Name | Acres Burned | Distance |
| 2000 | PHEASANT OPENER | 1,206 | 88 km |
| 2009 | TAHOHPI WUI RX | 1,166 | 77 km |
| 1992 | SPRING LK | 1,001 | 93 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 14°F (-10°C) | 0.7 in | Coldest |
| February | 19°F (-7°C) | 0.7 in | Driest |
| March | 31°F (-1°C) | 1.2 in | |
| April | 44°F (7°C) | 2.4 in | |
| May | 56°F (14°C) | 3.3 in | |
| June | 67°F (19°C) | 4.4 in | Wettest |
| July | 71°F (22°C) | 3.5 in | Warmest |
| August | 69°F (21°C) | 3.3 in | |
| September | 61°F (16°C) | 3.0 in | |
| October | 46°F (8°C) | 2.4 in | |
| November | 31°F (-0°C) | 0.9 in | |
| December | 19°F (-7°C) | 0.8 in |
Bryant has a seasonal temperature swing of 57°F / from 14°F in January to 71°F in July. Total annual precipitation is 26.5 inches, with June being the wettest month (4.4") and February the driest (0.7").