December weather forecastLockeford, CA

December

Weather in December

December, the first month of the winter in Lockeford, is also a fresh month, with an average temperature varying between 40.8°F (4.9°C) and 55.2°F (12.9°C).

Temperature

With average high and low temperatures of 55.2°F (12.9°C) and 40.8°F (4.9°C) respectively, December is Lockeford's coldest month.

Humidity

In Lockeford, the average relative humidity in December is 71%.

Rainfall

In December, the rain falls for 8.9 days. Throughout December, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 65.8 rainfall days, and 12.8" (325mm) of precipitation is accumulated.

Snowfall

December is the only month when snow falls. The month with the most snowfall days is December, when snow falls for 0.1 days.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:02 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:54 pm PST.

Sunshine

December has the least sunshine of the year, with an average of 5.9h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 3 during December morphs into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Lockeford's December weather, marked by an average high temperature of 55.2°F (12.9°C) and an average low temperature of 40.8°F (4.9°C), is the coldest in the year.

December temperatures vary between a high-temperature of 55.2°F (12.9°C) and a low-temperature of 40.8°F (4.9°C). In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 89.6°F (32°C).

In Lockeford, the average relative humidity in December is 71%.

In Lockeford, California, in December, during 8.9 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

The month with the most snowfall days is December, when snow falls for 0.1 days.

December is the first month it typically snows. Throughout December, there are 0.1 snowfall days.

December has the shortest days of the year, with an average of 9h and 36min of daylight.

The average day length in December is 9h and 34min.

On the first day of December, sunrise is at 7:02 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:54 pm PST.

December has the least sunshine of the year, with an average of 5.9h of sunshine.

In December, the average sunshine duration is 5.9h.

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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 days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lockeford, CA

  • Average high temperature in December: 55.2°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in December: 40.8°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).

Average pressure in December
Lockeford, CA

  • 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 (29.91"Hg).

Average wind speed in December
Lockeford, CA

  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).

Average humidity in December
Lockeford, CA

  • Average humidity in December: 71%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (44%).

Average rainfall in December
Lockeford, CA

  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is February (2.4").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
Lockeford, CA

  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is July (0.9 days).

Average snowfall days in December
Lockeford, CA

  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Lockeford, CA

  • Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 5h and 54min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in December
Lockeford, CA

  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (17.3 days).

Average UV index in December
Lockeford, CA

  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Lockeford, CA

  • Average cloud cover in December: 34

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
Lockeford, CA

  • 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).