January weather forecast and climate
Cortland, NE

January, like December, in Cortland, Nebraska, is another cold winter month, with average temperature varying between 18.9°F (-7.3°C) and 33.3°F (0.7°C).

Temperature

With an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month.

Humidity

The most humid month is January, with an average relative humidity of 78%.

Rainfall

In January, the rain falls for 3.1 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. In Cortland, during the entire year, the rain falls for 115.2 days and collects up to 22.56" (573mm) of precipitation.

Snowfall

Months with snowfall in Cortland are January through May, October through December. The month with the most snowfall is January when snow falls for 5.3 days and typically aggregates up to 2.83" (72mm) of snow.

Daylight

In Cortland, the average length of the day is 9.7h.

Sunshine

With an average of 5.1h of sunshine, January has the least sunshine of the year.

UV index

Months with the lowest UV index in Cortland are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Cortland?

The coldest month in Cortland, Nebraska, is January, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the temperature in January in Cortland?

The average high-temperature, in January, in Cortland, Nebraska, is 33.3°F (0.7°C), while the average low-temperature is 18.9°F (-7.3°C).

What is the most humid month in Cortland?

January is the most humid month, with an average relative humidity of 78%.

What is the average humidity in January in Cortland?

In Cortland, the average relative humidity in January is 78%.

How much does it rain in Cortland in January?

In Cortland, during January, the rain falls for 3.1 days and regularly aggregates up to 0.75" (19mm) of precipitation.

How much does it snow in Cortland in January?

In Cortland, Nebraska, in January, during 5.3 snowfall days, 2.83" (72mm) of snow is typically accumulated.

When does it snow the most in Cortland?

The month with the most snowfall in Cortland, Nebraska, is January when snow falls for 5.3 days and typically aggregates up to 2.83" (72mm) of snow.

What is the average length of the day in January in Cortland?

In January, the average length of the day in Cortland is 9.7h.

What is the month with the least sunshine in Cortland?

With an average of 5.1h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January in Cortland?

The average sunshine in January in Cortland is 5.1h.

When is the lowest UV index in Cortland?

Months with the lowest UV index in Cortland, Nebraska, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Cortland?

The average daily maximum UV index in January in Cortland, Nebraska, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Cortland, NE
  • Average high temperature in January: 0.7°C

The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (0.7°C).

  • Average low temperature in January: -7.3°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in January - Cortland, NE
  • Average pressure in January: 1021.5mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1011mbar).

Average wind speed in January - Cortland, NE
  • Average wind speed in January: 16.6km/h

The windiest month (with the highest average wind speed) is April (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).

Average humidity in January - Cortland, NE
  • Average humidity in January: 78%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (64%).

Average rainfall in January - Cortland, NE
  • Average rainfall in January: 19mm

The wettest month (with the highest rainfall) is May (93mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in January - Cortland, NE
  • Average rainfall days in January: 3.1 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in January - Cortland, NE
  • Average snowfall in January: 72mm

The month with the highest snowfall is January (72mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January - Cortland, NE
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is February (5.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Cortland, NE
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 5.1h).

Average sunshine days in January - Cortland, NE
  • Average sunshine days in January: 21.9 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in January - Cortland, NE
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January - Cortland, NE
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in January - Cortland, NE
  • Average visibility in January: 9km

Months with the highest visibility are March, June, October and November (10km).
Months with the lowest visibility are January, February, April, May, July, August, September and December (9km).