September weather forecast and climate
McCook, NE

What is the temperature in September in McCook?

The average high-temperature, in September, is 79.3°F (26.3°C), while the average low-temperature is 49.3°F (9.6°C).

How much does it rain in McCook in September?

Throughout September, 1.4" (35.6mm) of precipitation is accumulated.
Average temperature in September - McCook, NE
  • Average high temperature in September: 79.3°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in September: 49.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

Average rainfall in September - McCook, NE
  • Average rainfall in September: 1.4"

The wettest month (with the highest rainfall) is June (3.4").
The driest month (with the lowest rainfall) is January (0.5").

Average daylight in September - McCook, NE
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).