January weather forecast
Grandfield, OK

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Weather in January

January, like December, in Grandfield, Oklahoma, is a cool winter month, with an average temperature fluctuating between 35.4°F (1.9°C) and 53.2°F (11.8°C).

Temperature

Grandfield experiences an average high-temperature of a still fresh 53.2°F (11.8°C) with the onset of January, subtly varied from December's 52.9°F (11.6°C). In January, the nighttime temperature in Grandfield lowers to an average of 35.4°F (1.9°C).

Humidity

In January, the average relative humidity in Grandfield is 58%.

Rainfall

The months with the least rainfall in Grandfield are January and February Rain falls for 4.7 days and accumulates 0.94" (24mm) of rain.

Snowfall

January through April, November and December are months with snowfall. In Grandfield, in January, snow falls for 1 days, with typically accumulated 0.87" (22mm) of snow. Throughout the year, there are 6.2 snowfall days, and 3.46" (88mm) of snow is accumulated.

Daylight

The average length of the day in January in Grandfield, Oklahoma, is 10h and 11min.
On the first day of the month, sunrise is at 7:40 am and sunset at 5:35 pm. On the last day of January, sunrise is at 7:32 am and sunset at 6:03 pm CST.

Sunshine

The average sunshine in January in Grandfield, Oklahoma, is 6.7h.

UV index

In January, the average daily maximum UV index in Grandfield is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In January, the average maximum UV index of 3 translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average January temperature in Grandfield?

January temperatures in Grandfield, Oklahoma, vary between a high-temperature of 53.2°F (11.8°C) and a low-temperature of 35.4°F (1.9°C).

What is the average humidity in January in Grandfield?

In January, the average relative humidity in Grandfield, Oklahoma, is 58%.

What is the driest month in Grandfield?

The months with the least rainfall are January and February Rain falls for 4.7 days and accumulates 0.94" (24mm) of rain.

How many days does it rain in January in Grandfield?

In Grandfield, Oklahoma, in January, during 4.7 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

How much does it snow in Grandfield in January?

In January, in Grandfield, it is snowing for 1 days. Throughout January, 0.87" (22mm) of snow is accumulated.

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

In Grandfield, the average day length in January is 10h and 11min.

When is the sunrise / sunset in January in Grandfield?

In January, on the first day of the month, sunrise is at 7:40 am and sunset at 5:35 pm. On the last day of the month, in Grandfield, Oklahoma, sunrise is at 7:32 am and sunset at 6:03 pm CST.

How long on average sun shines in January in Grandfield?

The average sunshine duration in January is 6.7h.

How high is the UV index in January in Grandfield?

In Grandfield, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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
Grandfield, OK

Average temperature in January - Grandfield, OK
  • Average high temperature in January: 53.2°F

The warmest month (with the highest average high temperature) is August (97.2°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in January: 35.4°F

The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in January
Grandfield, OK

Average pressure in January - Grandfield, 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
Grandfield, OK

Average wind speed in January - Grandfield, OK
  • Average wind speed in January: 9.8mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).

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Average humidity in January
Grandfield, OK

Average humidity in January - Grandfield, OK
  • Average humidity in January: 58%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in January
Grandfield, OK

Average rainfall in January - Grandfield, OK
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and February (0.94").

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Average rainfall days in January
Grandfield, OK

Average rainfall days in January - Grandfield, OK
  • Average rainfall days in January: 4.7 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in January
Grandfield, OK

Average snowfall in January - Grandfield, OK
  • Average snowfall in January: 0.87"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Grandfield, OK

Average snowfall days in January - Grandfield, OK
  • Average snowfall days in January: 1 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

Average daylight in January / Average sunshine in January - Grandfield, OK
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in January: 6h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in January
Grandfield, OK

Average sunshine days in January - Grandfield, OK
  • Average sunshine days in January: 25 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (14.3 days).

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Average UV index in January
Grandfield, OK

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Grandfield, OK

Average cloud cover in January - Grandfield, OK
  • Average cloud cover in January: 23

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in January
Grandfield, OK

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

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