December weather forecastSpalding, ID

December

Weather in December

December, the first month of the winter in Spalding, is also a wintry month, with an average temperature varying between 36.1°F (2.3°C) and 24.4°F (-4.2°C).

Temperature

Spalding's coldest month, December, generally records average temperatures ranging from a high of 36.1°F (2.3°C) to a low of 24.4°F (-4.2°C).

Humidity

In December, the average relative humidity is 83%.

Rainfall

In December, the rain falls for 12.9 days. Throughout December, 1.77" (45mm) of precipitation is accumulated. In Spalding, during the entire year, the rain falls for 142.4 days and collects up to 14.21" (361mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Spalding, in December, snow falls for 8.1 days, with typically accumulated 2.56" (65mm) of snow. In Spalding, during the entire year, snow falls for 24.2 days and aggregates up to 10.16" (258mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 42min of daylight.
On the first day of December, sunrise is at 7:11 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:10 pm PST.

Sunshine

The average sunshine in December is 5.4h.

UV index

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Spalding, the average lowest temperatures are observed in December, with a high of 36.1°F (2.3°C) and a low of 24.4°F (-4.2°C).

Spalding in December has an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 24.4°F (-4.2°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

The average relative humidity in December is 83%.

In Spalding, in December, it is raining for 12.9 days, with typically 1.77" (45mm) of accumulated precipitation.

In Spalding, in December, snow falls for 8.1 days, with typically accumulated 2.56" (65mm) of snow.

The month with the shortest days in Spalding is December, with an average of 8h and 42min of daylight.

The average day length in December is 8h and 40min.

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:10 pm PST.

The average sunshine duration in December is 5.4h.

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Spalding, ID

  • Average high temperature in December: 36.1°F

The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (36.1°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).

Average pressure in December
Spalding, ID

  • Average pressure in December: 30.18"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in December
Spalding, ID

  • Average wind speed in December: 5mph

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.3mph).

Average humidity in December
Spalding, ID

  • Average humidity in December: 83%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (38%).

Average rainfall in December
Spalding, ID

  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is August (0.31").

Average rainfall days in December
Spalding, ID

  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (5.2 days).

Average snowfall in December
Spalding, ID

  • Average snowfall in December: 2.56"

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Spalding, ID

  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Spalding, ID

  • Average daylight in December: 8h and 42min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in December
Spalding, ID

  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is July (24 days).
The months with the least sunshine days are February and March (10.8 days).

Average UV index in December
Spalding, ID

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in December
Spalding, ID

  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in December
Spalding, ID

  • Average visibility in December: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).