December weather forecast
Hollister, OK

Share

Weather in December

Lastly, December in Hollister, Oklahoma, marks the official beginning of winter. The city experiences an average high temperature of 52.9°F (11.6°C) and nighttime lows dip even further to an average of 35.6°F (2°C). Corresponding to the lower temperatures, residents may witness a slight increase in both rainfall and snowfall, leading to the seasonal dusting of fluffy white snow. The month also sees a drop in daily average sunshine hours and daylight length, making for relatively dark and cold days. December's weather in Hollister, therefore, brings all the characteristic hallmarks of a typical Midwestern winter, enveloping the city in a distinctive seasonal charm.

Temperature

Hollister's coldest month, December, generally records average temperatures ranging from a high of 52.9°F (11.6°C) to a low of 35.6°F (2°C).

Humidity

May and December, with an average relative humidity of 62%, are the most humid months in Hollister.

Rainfall

In December, the rain falls for 4.8 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. In Hollister, during the entire year, the rain falls for 102.6 days and collects up to 20.55" (522mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Hollister, in December, during 1.1 snowfall days, 0.63" (16mm) of snow is typically accumulated. In Hollister, during the entire year, snow falls for 5.6 days and aggregates up to 3.07" (78mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:24 am and sunset at 5:25 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:36 pm CST.

Sunshine

With an average of 6.4h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Hollister's December weather reaches an average high of 52.9°F (11.6°C) and an average low of 35.6°F (2°C), making it the coldest month.

What are December temperatures?

The average high-temperature and low-temperature during December are 52.9°F (11.6°C) and 35.6°F (2°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 93.2°F (34°C).

What are the most humid months in Hollister?

The months with the highest humidity are May and December, with an average relative humidity of 62%.

What is the average humidity in December?

The average relative humidity in December is 62%.

How much does it rain in December?

In Hollister, in December, during 4.8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

How much does it snow in December?

In Hollister, in December, during 1.1 snowfall days, 0.63" (16mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

How many hours of daylight does Hollister have in December?

The average day length in December is 9h and 55min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:24 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:36 pm CST.

What is the month with the least sunshine?

With an average of 6.4h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December?

In December, the average sunshine duration is 6.4h.

When is the lowest UV index?

December is the month with the lowest UV index in Hollister, with an average maximum UV index of 2.

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat 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 December
Hollister, OK

Average temperature in December - Hollister, OK
  • Average high temperature in December: 52.9°F

The warmest month (with the highest average high temperature) is July (96.8°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in December
Hollister, OK

Average pressure in December - Hollister, OK
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in December
Hollister, OK

Average wind speed in December - Hollister, OK
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest months (with the lowest average wind speed) are August and September (8.8mph).

Average humidity in December
Hollister, OK

Average humidity in December - Hollister, OK
  • Average humidity in December: 62%

The months with the highest relative humidity are May and December (62%).
The month with the lowest relative humidity is August (49%).

Average rainfall in December
Hollister, OK

Average rainfall in December - Hollister, OK
  • Average rainfall in December: 0.94"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is November (0.79").

Average rainfall days in December
Hollister, OK

Average rainfall days in December - Hollister, OK
  • Average rainfall days in December: 4.8 days

The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is January (4 days).

Average snowfall in December
Hollister, OK

Average snowfall in December - Hollister, OK
  • Average snowfall in December: 0.63"

The month with the highest snowfall is February (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Hollister, OK

Average snowfall days in December - Hollister, OK
  • Average snowfall days in December: 1.1 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, September and October (0 days).

Average daylight in December /
Average sunshine in December
Hollister, OK

Average daylight in December / Average sunshine in December - Hollister, OK
  • Average daylight in December: 9h and 5min

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 December: 6h and 2min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in December
Hollister, OK

Average sunshine days in December - Hollister, OK
  • Average sunshine days in December: 24.2 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is September (15.9 days).

Average UV index in December
Hollister, OK

Average UV index in December - Hollister, OK
  • Average UV index in December: 2

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

Average cloud cover in December
Hollister, OK

Average cloud cover in December - Hollister, OK
  • Average cloud cover in December: 27

The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are June and August (Cloud cover 18).

Average visibility in December
Hollister, OK

Average visibility in December - Hollister, OK
  • Average visibility in December: 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).

Hollister, Oklahoma, USA

Weather forecast for your location

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