January weather forecast
Blackwell, OK

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Weather in January

January, the same as December, in Blackwell, Oklahoma, is a frosty winter month, with an average temperature fluctuating between 28.8°F (-1.8°C) and 45.5°F (7.5°C).

Temperature

During the coldest month, January, temperatures average a high of 45.5°F (7.5°C) and a low of 28.8°F (-1.8°C).

Humidity

In Blackwell, the average relative humidity in January is 66%.

Rainfall

In January, in Blackwell, the rain falls for 4.5 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. In Blackwell, during the entire year, the rain falls for 116.1 days and collects up to 21.57" (548mm) of precipitation.

Snowfall

January through March, October through December are months with snowfall. In Blackwell, during January, snow falls for 2.2 days and regularly aggregates up to 0.43" (11mm) of snow. In Blackwell, during the entire year, snow falls for 7.6 days and aggregates up to 2.6" (66mm) of snow.

Daylight

In Blackwell, the average length of the day in January is 9h and 59min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:23 pm. On the last day of January, in Blackwell, sunrise is at 7:32 am and sunset at 5:52 pm CST.

Sunshine

The months with the least sunshine in Blackwell, Oklahoma, are January and December, with an average of 6.2h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What is the coldest month in Blackwell?

In Blackwell, January is the month with the lowest recorded average temperatures, measuring a high of 45.5°F (7.5°C) and a low of 28.8°F (-1.8°C).

What are the temperatures in Blackwell in January?

The average high-temperature, in January, in Blackwell, is 45.5°F (7.5°C), while the average low-temperature is 28.8°F (-1.8°C).

What is the average humidity in January in Blackwell?

In January, the average relative humidity in Blackwell, Oklahoma, is 66%.

How many days does it rain in January in Blackwell?

In January, in Blackwell, the rain falls for 4.5 days. Throughout January, 0.75" (19mm) of precipitation is accumulated.

How much does it snow in Blackwell in January?

In January, it is snowing for 2.2 days. Throughout January, 0.43" (11mm) of snow is accumulated.

How many hours of daylight does Blackwell have in January?

The average day length in January in Blackwell is 9h and 59min.

When are sunrise and sunset in January in Blackwell?

On the first day of January in Blackwell, Oklahoma, sunrise is at 7:41 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:52 pm CST.

What is the month with the least sunshine in Blackwell?

The months with the least sunshine in Blackwell are January and December, with an average of 6.2h of sunshine.

How many hours of sunshine does Blackwell have in January?

In Blackwell, the average sunshine duration in January is 6.2h.

What are the months with the lowest UV index in Blackwell?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January in Blackwell?

In Blackwell, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe 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
Blackwell, OK

Average temperature in January - Blackwell, OK
  • Average high temperature in January: 45.5°F

The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Blackwell, OK

Average pressure in January - Blackwell, OK
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in January
Blackwell, OK

Average wind speed in January - Blackwell, OK
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in January
Blackwell, OK

Average humidity in January - Blackwell, OK
  • Average humidity in January: 66%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is July (61%).

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Average rainfall in January
Blackwell, OK

Average rainfall in January - Blackwell, OK
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.59").

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Average rainfall days in January
Blackwell, OK

Average rainfall days in January - Blackwell, OK
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in January
Blackwell, OK

Average snowfall in January - Blackwell, OK
  • Average snowfall in January: 0.43"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in January
Blackwell, OK

Average snowfall days in January - Blackwell, OK
  • Average snowfall days in January: 2.2 days

The month with the highest number of snowfall days is February (2.4 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
Blackwell, OK

Average daylight in January / Average sunshine in January - Blackwell, 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: 6h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).

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Average sunshine days in January
Blackwell, OK

Average sunshine days in January - Blackwell, OK
  • Average sunshine days in January: 24 days

The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (13.7 days).

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Average UV index in January
Blackwell, OK

Average UV index in January - Blackwell, OK
  • Average UV index in January: 2

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

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Average cloud cover in January
Blackwell, OK

Average cloud cover in January - Blackwell, OK
  • Average cloud cover in January: 29

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in January
Blackwell, OK

Average visibility in January - Blackwell, 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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Blackwell, Oklahoma, USA

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