Your seasonal context
Understand the place before the date.
The 57793 area uses a representative location near 44.459°, -103.637°. In the nearby historical climate grid, July is the warmest month on average (23.2°C), while February is the coolest (-3.9°C). May has the highest mean daily precipitation (2.90 mm).
Monthly mean temperatures are below freezing in January, February, December. Outdoor planting during those months needs a separate protected-growing assessment. Carrots tolerate some cold, but variety, plant age and exposure still matter. A monthly average cannot identify a safe planting day.
Light at your latitude
At 44.459° N, the length of the day changes independently of temperature. Compare the middle of three seasons when planning your garden.
Geometric daylight estimate from latitude and solar declination, rounded to 0.1 hour. This is time above a flat horizon, excluding atmospheric refraction, hills, buildings and cloud cover. It is not the direct-sun exposure of your bed. About solar-position calculations.
| Month | Mean air temperature | Mean precipitation / day |
|---|---|---|
| January | -3.5°C (26°F) | 0.42 mm |
| February | -3.9°C (25°F) | 0.66 mm |
| March | 1.8°C (35°F) | 0.91 mm |
| April | 6.2°C (43°F) | 1.76 mm |
| May | 11.8°C (53°F) | 2.90 mm |
| June | 18.4°C (65°F) | 2.44 mm |
| July | 23.2°C (74°F) | 1.87 mm |
| August | 21.4°C (70°F) | 1.52 mm |
| September | 15.9°C (61°F) | 1.29 mm |
| October | 7.2°C (45°F) | 1.23 mm |
| November | 1.6°C (35°F) | 0.48 mm |
| December | -3.6°C (25°F) | 0.49 mm |
NASA POWER regional grid, 0.5° latitude × 0.625° longitude. Grid center 44.500°, -103.750°. Monthly mean air temperature is neither a nightly low nor soil temperature. Rainfall averages do not set a watering schedule. Open the climate source.
Compare nearby places
Carrots around 57793
Explore the closest listed postal areas by straight-line distance between their representative coordinates. A nearby garden may still have different soil, shelter or elevation.
| Postal area | Distance | Jan | Jul |
|---|---|---|---|
| Whitewood57793 · this area | — | -3.5°C | 23.2°C |
| DeadwoodSD 57732 | 11.7 km | -3.5°C | 23.2°C |
| Saint OngeSD 57779 | 12.0 km | -3.5°C | 23.2°C |
| Fort MeadeSD 57741 | 15.4 km | -3.5°C | 23.2°C |
| SpearfishSD 57783 | 18.5 km | -3.5°C | 23.2°C |
| SpearfishSD 57799 | 19.0 km | -3.5°C | 23.2°C |
| SturgisSD 57785 | 24.0 km | -2.8°C | 25.2°C |
Distances use GeoNames representative postal coordinates, which may be estimated; they are not driving distances. Nearby areas often share one NASA POWER grid cell, so identical climate values are expected. Differences shown here describe the climate grids, not a measured difference between individual gardens.
The growing checklist
Give carrots a considered start.
Prepare a loose seedbed and follow the packet depth. Keep the seed row from drying out during germination, then thin crowded seedlings according to the variety.
- Choose a variety suited to your available space and compare its days to maturity with local seasonal guidance.
- Prepare the seedbed and follow the packet depth and spacing.
- Check the variety’s temperature guidance. Cold tolerance does not mean every seedling survives a freeze.
- Inspect soil moisture and drainage in the actual bed. Regional rainfall averages cannot tell you whether roots need water today.
Read University of Minnesota Extension vegetable guidance. Its crop-care principles are useful here; its Minnesota planting dates are not applied to South Dakota.
One small next step
Make a date to check your garden.
Choose your own reminder date after checking local advice. This is a personal planning prompt, not a calculated planting recommendation.
An .ics file works with Apple Calendar, Google Calendar and Outlook. Your chosen date stays in your browser until you download it.
What this postal area includes
Whitewood.
A ZIP area is a postal geography, not a neighborhood or municipal boundary. Place names may include multiple communities. The representative coordinates may be estimated. Nearby gardens can differ in elevation, shelter, slope and soil.
