December weather forecast
Reasnor, IA

Share

Weather in December

The first month of the winter, December, is also an icy month in Reasnor, Iowa, with an average temperature varying between 22.5°F (-5.3°C) and 34.2°F (1.2°C).

Temperature

Reasnor's average high-temperature decreases in December, falling from a chilly 46.9°F (8.3°C) in November to a cold 34.2°F (1.2°C). Reasnor, during the nights of December, experiences an average temperature drop to a freezing cold 22.5°F (-5.3°C).

Humidity

In Reasnor, the average relative humidity in December is 79%.

Rainfall

In Reasnor, Iowa, during December, the rain falls for 6.1 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Reasnor, during the entire year, the rain falls for 137 days and collects up to 28.62" (727mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 7.2 days. Throughout December, 2.2" (56mm) of snow is accumulated. In Reasnor, during the entire year, snow falls for 36.4 days and aggregates up to 15.12" (384mm) of snow.

Daylight

December has the shortest days of the year in Reasnor, Iowa, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:42 pm. On the last day of December, sunrise is at 7:38 am and sunset at 4:52 pm CST.

Sunshine

In Reasnor, the average sunshine in December is 4.7h.

UV index

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

How cold is December in Reasnor?

The average high-temperature and low-temperature during December are 34.2°F (1.2°C) and 22.5°F (-5.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in August is appraised at 86°F (30°C).

What is the average humidity in December in Reasnor?

In December, the average relative humidity in Reasnor, Iowa, is 79%.

How many days does it rain in December in Reasnor?

In December, in Reasnor, the rain falls for 6.1 days. Throughout December, 1.26" (32mm) of precipitation is accumulated.

How much does it snow in Reasnor in December?

In Reasnor, Iowa, during December, snow falls for 7.2 days and regularly aggregates up to 2.2" (56mm) of snow.

What is the month with the shortest days in Reasnor?

December has the shortest days of the year in Reasnor, Iowa, with an average of 9h and 12min of daylight.

What is the average length of the day in December in Reasnor?

In December, the average day length in Reasnor is 9h and 13min.

When is the sunrise / sunset in December in Reasnor?

On the first day of December in Reasnor, Iowa, sunrise is at 7:19 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:52 pm CST.

How many hours of sunshine does Reasnor have in December?

The average sunshine duration in December in Reasnor is 4.7h.

What is the UV index reading in December in Reasnor?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from 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
Reasnor, IA

Average temperature in December - Reasnor, IA
  • Average high temperature in December: 34.2°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in December: 22.5°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).

[Resources]

Average pressure in December
Reasnor, IA

Average pressure in December - Reasnor, IA
  • 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 (29.89"Hg).

[Resources]

Average wind speed in December
Reasnor, IA

Average wind speed in December - Reasnor, IA
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

[Resources]

Average humidity in December
Reasnor, IA

Average humidity in December - Reasnor, IA
  • Average humidity in December: 79%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in December
Reasnor, IA

Average rainfall in December - Reasnor, IA
  • Average rainfall in December: 1.26"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (0.94").

[Resources]

Average rainfall days in December
Reasnor, IA

Average rainfall days in December - Reasnor, IA
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (3.9 days).

[Resources]

Average snowfall in December
Reasnor, IA

Average snowfall in December - Reasnor, IA
  • Average snowfall in December: 2.2"

The month with the highest snowfall is February (4.49").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Reasnor, IA

Average snowfall days in December - Reasnor, IA
  • Average snowfall days in December: 7.2 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Reasnor, IA

Average daylight in December / Average sunshine in December - Reasnor, IA
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in December
Reasnor, IA

Average sunshine days in December - Reasnor, IA
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.3 days).

[Resources]

Average UV index in December
Reasnor, IA

Average UV index in December - Reasnor, IA
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in December
Reasnor, IA

Average cloud cover in December - Reasnor, IA
  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 30).

[Resources]

Average visibility in December
Reasnor, IA

Average visibility in December - Reasnor, IA
  • Average visibility in December: 6mi

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

[Resources]

Reasnor, Iowa, USA

Weather forecast for your location

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