January weather forecastBlackburn, OK

January

Weather in January

January, like December, is a frosty winter month in Blackburn, Oklahoma, with an average temperature ranging between min 30.4°F (-0.9°C) and max 46°F (7.8°C).

Temperature

January, with average temperatures reaching a high of 46°F (7.8°C) and a low of 30.4°F (-0.9°C), is the coldest month.

Humidity

The months with the lowest humidity are January and October, with an average relative humidity of 66%.

Rainfall

The month with the least rainfall is January, when the rain falls for 5.8 days and typically collects 1.02" (26mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In January, it is snowing for 1.5 days. Throughout January, 1.02" (26mm) of snow is accumulated. Throughout the year, there are 6.3 snowfall days, and 3.27" (83mm) of snow is accumulated.

Daylight

The average length of the day in January is 10h and 1min.
On the first day of January, sunrise is at 7:37 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:51 pm CST.

Sunshine

In January, the average sunshine in Blackburn is 6h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, known for its average high temperature of 46°F (7.8°C) and an average low temperature of 30.4°F (-0.9°C), is the coldest month.

In January, in Blackburn, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 30.4°F (-0.9°C).

The months with the lowest humidity are January and October, with an average relative humidity of 66%.

The average relative humidity in January is 66%.

January is the month with the least rainfall. Rain falls for 5.8 days and accumulates 1.02" (26mm) of precipitation.

In January, the rain falls for 5.8 days. Throughout January, 1.02" (26mm) of precipitation is accumulated.

In Blackburn, during January, snow falls for 1.5 days and regularly aggregates up to 1.02" (26mm) of snow.

In January, the average day length is 10h and 1min.

On the first day of January in Blackburn, sunrise is at 7:37 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:51 pm CST.

The average sunshine duration in January is 6h.

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

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Blackburn, OK

  • Average high temperature in January: 46°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in January: 30.4°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in January
Blackburn, 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 (29.88"Hg).

Average wind speed in January
Blackburn, OK

  • Average wind speed in January: 9.9mph

The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.6mph).

Average humidity in January
Blackburn, OK

  • Average humidity in January: 66%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and October (66%).

Average rainfall in January
Blackburn, OK

  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is May (4.92").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in January
Blackburn, OK

  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in January
Blackburn, OK

  • Average snowfall in January: 1.02"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Blackburn, OK

  • Average snowfall days in January: 1.5 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Blackburn, 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 0min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days in January
Blackburn, OK

  • Average sunshine days in January: 23 days

The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (13.5 days).

Average UV index in January
Blackburn, 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).

Average cloud cover in January
Blackburn, OK

  • Average cloud cover in January: 32

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in January
Blackburn, 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).