Keno
Oregon, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Keno, OR

September, the first month of the autumn, in Keno, is also a moderately hot month, with average temperature fluctuating between 40.6°F (4.8°C) and 83.8°F (28.8°C).

Temperature

In Keno, the average high-temperature is relatively the same as in August - a still moderately hot 83.8°F (28.8°C). In Keno, the average low-temperature is 40.6°F (4.8°C).

Rainfall

In Keno, it is raining for 3 days, with typically 0.6" (16mm) of accumulated precipitation. Throughout the year, there are 90 rainfall days, and 18.8" (478.4mm) of precipitation is accumulated.

Snowfall

In Keno, it doesn't snow. In October, it regularly snows. In Keno, during the entire year, snow aggregates up to 55.1" (1399.6mm).

Daylight

In September, the average length of the day in Keno, Oregon, is 12.5h.

What is the temperature in September in Keno?

In Keno, Oregon, in September, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 40.6°F (4.8°C).

How many days does it rain in September in Keno?

In Keno, Oregon, in September, it is raining for 3 days, with typically 0.6" (16mm) of accumulated precipitation.

Does it snow in Keno in September?

In Keno, Oregon, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Keno have in September?

In Keno, the average length of the day in September is 12.5h.
Average temperature in September - Keno, OR
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in September: 40.7°F

The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is December (16°F).

Average rainfall in September - Keno, OR
  • Average rainfall in September: 0.6"

The wettest month (with the highest rainfall) is December (3.2").
The driest month (with the lowest rainfall) is July (0.3").

Average rainfall days in September - Keno, OR
  • Average rainfall days in September: 3 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are July and August (2 days).

Average snowfall in September - Keno, OR
  • Average snowfall in September: 0"

The month with the highest snowfall is January (16").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in September - Keno, OR
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).