January weather forecast
Guymon, OK

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Weather in January

January in Guymon, Oklahoma, exhibits one of the most freezing temperatures of the year, as highs and lows float around 48.9°F (9.4°C) and 28.9°F (-1.7°C), respectively. An overarching characteristic of the month involves layers of cloud present about 22% of the time. Winds assume a steady rhythm without any drastic increases or drops. As winter reigns supreme, snowfall occurs sporadically, making roads potentially slippery. Rainfall is usually at its lowest, making way for less humid and dry air.

Temperature

The transition from December to January brings an average high-temperature of a still chilly 48.9°F (9.4°C), barely different from December's 47.7°F (8.7°C). In Guymon, January is marked by an average low-temperature of 28.9°F (-1.7°C).

Humidity

The average relative humidity in January in Guymon is 55%.

Rainfall

In January, in Guymon, the rain falls for 2.8 days. Throughout January, 0.55" (14mm) of precipitation is accumulated. In Guymon, during the entire year, the rain falls for 88.2 days and collects up to 13.39" (340mm) of precipitation.

Snowfall

Months with snowfall in Guymon are January through April, October through December. January is the month with the most snowfall in Guymon. Snow falls for 2.8 days and accumulates 1.85" (47mm) of snow.

Daylight

In Guymon, the average length of the day in January is 9h and 59min.
On the first day of January in Guymon, sunrise is at 7:58 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:10 pm CST.

Sunshine

The average sunshine in January is 7.4h.

UV index

In January, the average daily maximum UV index in Guymon is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In January, the average maximum UV index of 3 translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the usual temperature for Guymon in January?

Guymon in January has an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 28.9°F (-1.7°C).

What is the average humidity in January in Guymon?

The average relative humidity in January is 55%.

How much does it rain in Guymon in January?

In Guymon, during January, the rain falls for 2.8 days and regularly aggregates up to 0.55" (14mm) of precipitation.

What is the snowiest month in Guymon?

January is the month with the most snowfall in Guymon, Oklahoma. Snow falls for 2.8 days and accumulates 1.85" (47mm) of snow.

How many days does it snow in January in Guymon?

In Guymon, Oklahoma, during January, snow falls for 2.8 days and regularly aggregates up to 1.85" (47mm) of snow.

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

In January, the average day length in Guymon is 9h and 59min.

When are sunrise and sunset in January in Guymon?

On the first day of January, sunrise is at 7:58 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:10 pm CST.

How many hours of sunshine does Guymon have in January?

In Guymon, the average sunshine duration in January is 7.4h.

What is the UV index intensity in January in Guymon?

In Guymon, Oklahoma, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Guymon, OK

Average temperature in January - Guymon, OK
  • Average high temperature in January: 48.9°F

The warmest month (with the highest average high temperature) is July (94.5°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in January: 28.9°F

The month with the highest average low temperature is July (72.1°F).
The coldest months (with the lowest average low temperature) are January and December (28.9°F).

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Average pressure in January
Guymon, OK

Average pressure in January - Guymon, OK
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in January
Guymon, OK

Average wind speed in January - Guymon, OK
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is June (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

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Average humidity in January
Guymon, OK

Average humidity in January - Guymon, OK
  • Average humidity in January: 55%

The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is June (44%).

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Average rainfall in January
Guymon, OK

Average rainfall in January - Guymon, OK
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is November (0.35").

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Average rainfall days in January
Guymon, OK

Average rainfall days in January - Guymon, OK
  • Average rainfall days in January: 2.8 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is November (2.5 days).

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Average snowfall in January
Guymon, OK

Average snowfall in January - Guymon, OK
  • Average snowfall in January: 1.85"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Guymon, OK

Average snowfall days in January - Guymon, OK
  • Average snowfall days in January: 2.8 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Guymon, OK

Average daylight in January / Average sunshine in January - Guymon, OK
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 7h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in January
Guymon, OK

Average sunshine days in January - Guymon, OK
  • Average sunshine days in January: 25.5 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in January
Guymon, OK

Average UV index in January - Guymon, OK
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Guymon, OK

Average cloud cover in January - Guymon, OK
  • Average cloud cover in January: 22

The month with the most cloud cover is February (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 15).

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Average visibility in January
Guymon, OK

Average visibility in January - Guymon, OK
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Guymon, Oklahoma, USA

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