Climate almanac
McCook
Nebraska, United States · 40.20°, -100.63°
What is the weather like in McCook in May?
In May, McCook is typically 74°F (23°C) during the day and 50°F (10°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total. Snowfall averages about 0.1 in (3 mm) over the month.
- Average high74°F (23°C)
- Average low50°F (10°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days11
- Snowfall0.1 in (3 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)