January weather forecast
Norman, OK

englishespañol中文
Share
The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman
The colorful blossom of tulips, redbuds, and plums in a garden on the campus of the University of Oklahoma, Norman

Weather in January

The month of January in Norman, Oklahoma often ushers in the chill of winter, with average low temperatures dipping to 32.4°F (0.2°C). The start of the year features occasional snowfall, with an average of 0.75" (19mm) of snow. The weather in January is characterized by relative humidity reaching 62%. Comparatively, it is drier and less snowy than February but colder than December. Residents can expect short daylight hours with the average standing at 10.1 hours.

Temperature

January is the month when Norman experiences its coldest temperatures, averaging a high of 49.1°F (9.5°C) and a low of 32.4°F (0.2°C).

Humidity

In Norman, the average relative humidity in January is 62%.

Rainfall

In Norman, Oklahoma, in January, during 4.8 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Norman, during the entire year, the rain falls for 121.1 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In January, it is snowing for 1.9 days. Throughout January, 0.75" (19mm) of snow is accumulated. In Norman, during the entire year, snow falls for 6.9 days and aggregates up to 3.19" (81mm) of snow.

Daylight

In January, the average length of the day is 10h and 6min.
On the first day of the month, sunrise is at 7:38 am and sunset at 5:28 pm. On the last day of January, sunrise is at 7:29 am and sunset at 5:56 pm CST.

Sunshine

In January, the average sunshine is 6.2h.

UV index

In Norman, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in January interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What is the coldest month?

January, with an average high of 49.1°F (9.5°C) and a low of 32.4°F (0.2°C), signifies the coldest month of the year.

What is the usual temperature for Norman in January?

The high-temperature during January is 49.1°F (9.5°C) and the low-temperature is 32.4°F (0.2°C).

What is the average humidity in January?

In Norman, the average relative humidity in January is 62%.

How much does it rain in January?

In January, the rain falls for 4.8 days. Throughout January, 1.14" (29mm) of precipitation is accumulated.

How many days does it snow in January?

In Norman, in January, snow falls for 1.9 days, with typically accumulated 0.75" (19mm) of snow.

How many hours of daylight does Norman have in January?

In January, the average day length in Norman is 10h and 6min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:38 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:56 pm CST.

How long on average sun shines in January?

In January, the average sunshine duration is 6.2h.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Norman, OK

Average temperature in January - Norman, OK
  • Average high temperature in January: 49.1°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in January: 32.4°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).

Average pressure in January
Norman, OK

Average pressure in January - Norman, 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
Norman, OK

Average wind speed in January - Norman, OK
  • Average wind speed in January: 10.8mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

Average humidity in January
Norman, OK

Average humidity in January - Norman, OK
  • Average humidity in January: 62%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (60%).

Average rainfall in January
Norman, OK

Average rainfall in January - Norman, OK
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is May (3.86").
The driest months (with the least rainfall) are February and November (1.06").

Average rainfall days in January
Norman, OK

Average rainfall days in January - Norman, OK
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in January
Norman, OK

Average snowfall in January - Norman, OK
  • Average snowfall in January: 0.75"

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Norman, OK

Average snowfall days in January - Norman, OK
  • Average snowfall days in January: 1.9 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, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days in January
Norman, OK

Average sunshine days in January - Norman, OK
  • Average sunshine days in January: 24.2 days

The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.8 days).

Average UV index in January
Norman, OK

Average UV index in January - Norman, 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).

Average cloud cover in January
Norman, OK

Average cloud cover in January - Norman, OK
  • Average cloud cover in January: 27

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

Average visibility in January
Norman, OK

Average visibility in January - Norman, 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).

Norman, Oklahoma, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location