January weather forecast
Custer City, OK

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Weather in January

January, the same as December, in Custer City, Oklahoma, is another chilly winter month, with an average temperature ranging between min 30.6°F (-0.8°C) and max 48.7°F (9.3°C).

Temperature

Custer City's coldest month, January, generally records average temperatures ranging from a high of 48.7°F (9.3°C) to a low of 30.6°F (-0.8°C).

Humidity

In January, the average relative humidity in Custer City is 61%.

Rainfall

January, February and December are months with the least rain when the rain falls for 3.8 days and typically aggregates up to 0.83" (21mm) of rain.

Snowfall

Months with snowfall in Custer City are January through April, October through December. January is the month with the most snowfall. Snow falls for 2 days and accumulates 1.57" (40mm) of snow.

Daylight

The average length of the day in January is 10h and 4min.
On the first day of January in Custer City, sunrise is at 7:45 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:01 pm CST.

Sunshine

In Custer City, the average sunshine in January is 6.6h.

UV index

The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the coldest month in Custer City?

Custer City notes the coldest temperatures in January, with a average high of 48.7°F (9.3°C) and a low of 30.6°F (-0.8°C).

What is the temperature in January in Custer City?

During January, Custer City experiences an average high-temperature of 48.7°F (9.3°C) and a low-temperature of 30.6°F (-0.8°C).

What is the average humidity in January in Custer City?

The average relative humidity in January in Custer City, Oklahoma, is 61%.

What is the driest month in Custer City?

January, February and December are months with the least rain in Custer City when the rain falls for 3.8 days and typically aggregates up to 0.83" (21mm) of rain.

How much does it rain in Custer City in January?

In Custer City, during January, the rain falls for 3.8 days and regularly aggregates up to 0.83" (21mm) of precipitation.

What is the snowiest month in Custer City?

January is the month with the most snowfall in Custer City, Oklahoma. Snow falls for 2 days and accumulates 1.57" (40mm) of snow.

How much does it snow in Custer City in January?

In Custer City, Oklahoma, in January, snow falls for 2 days, with typically accumulated 1.57" (40mm) of snow.

How many hours of daylight does Custer City have in January?

In January, the average day length in Custer City is 10h and 4min.

What time are sunrise and sunset in January in Custer City?

In January, on the first day of the month, sunrise is at 7:45 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:01 pm CST.

How many hours of sunshine does Custer City have in January?

The average sunshine duration in January is 6.6h.

What is the UV index intensity in January in Custer City?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
48.9°F 9.4°C
48.7°F 9.3°C
51.4°F 10.8°C
Average low temperature
31.8°F -0.1°C
30.6°F -0.8°C
33.3°F 0.7°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.1" 765mmHg
Average wind speed
10.4mph 16.7km/h
10.9mph 17.5km/h
11.3mph 18.2km/h
Average max. wind speed
11.2mph 18km/h
11.9mph 19.2km/h
12.2mph 19.6km/h
Average wind speed gusts
17.5mph 28.2km/h
18.1mph 29.1km/h
18mph 29km/h
Average humidity
65%
61%
63%
Average rainfall
0.83" 21mm
0.83" 21mm
0.83" 21mm
Average rainfall days
5.4
3.8
6.2
Average snowfall
0.51" 13mm
1.57" 40mm
1.54" 39mm
Average snowfall days
2.6
2
2.8
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
6h 2min
6h 4min
7h 5min
Average sunshine days
23.1
25.2
19.2
Average UV index
2
3
3
Average cloud cover
28%
23%
31%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Custer City, OK

Average temperature in January - Custer City, OK
  • Average high temperature in January: 48.7°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in January: 30.6°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in January
Custer City, OK

Average pressure in January - Custer City, 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 (29.86"Hg).

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Average wind speed in January
Custer City, OK

Average wind speed in January - Custer City, OK
  • Average wind speed in January: 10.9mph

The windiest month (with the highest average wind speed) is April (12.8mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).

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Average humidity in January
Custer City, OK

Average humidity in January - Custer City, OK
  • Average humidity in January: 61%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in January
Custer City, OK

Average rainfall in January - Custer City, OK
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is May (3.98").
The driest months (with the least rainfall) are January, February and December (0.83").

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Average rainfall days in January
Custer City, OK

Average rainfall days in January - Custer City, OK
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in January
Custer City, OK

Average snowfall in January - Custer City, OK
  • Average snowfall in January: 1.57"

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

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Average snowfall days in January
Custer City, OK

Average snowfall days in January - Custer City, OK
  • Average snowfall days in January: 2 days

The month with the highest number of snowfall days is February (2.8 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
Custer City, OK

Average daylight in January / Average sunshine in January - Custer City, 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 4min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in January
Custer City, OK

Average sunshine days in January - Custer City, OK
  • Average sunshine days in January: 25.2 days

The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is May (14 days).

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Average UV index in January
Custer City, OK

Average UV index in January - Custer City, 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
Custer City, OK

Average cloud cover in January - Custer City, OK
  • Average cloud cover in January: 23

The month with the most cloud cover is April (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in January
Custer City, OK

Average visibility in January - Custer City, 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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Custer City, Oklahoma, USA

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