Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, recording an average high temperature of 27.5°F (-2.5°C) and a low temperature of 14.5°F (-9.7°C), is Frannie's coldest month.Humidity
The average relative humidity in December is 77%.Rainfall
December is the month with the least rainfall in Frannie. Rain falls for 8.6 days and accumulates 0.51" (13mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Frannie, in December, during 12.1 snowfall days, 3.31" (84mm) of snow is typically accumulated. In Frannie, during the entire year, snow falls for 64 days and aggregates up to 19.92" (506mm) of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December in Frannie, sunrise is at 7:33 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 4:43 pm MST.
Sunshine
January, February and December, with an average of 6.4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the coldest time of year in Frannie?
How cold is it in Frannie in December?
What is the average humidity in December in Frannie?
What is the driest month in Frannie?
How many days does it rain in December in Frannie?
How much does it snow in Frannie in December?
What is the month with the shortest days in Frannie?
What is the average length of the day in December in Frannie?
What time are sunrise and sunset in December in Frannie?
What are the months with the least sunshine in Frannie?
How many hours of sunshine does Frannie have in December?
What is the month with the lowest UV index in Frannie?
What is the UV index reading in December in Frannie?
Average temperature in December
Frannie, WY
- Average high temperature in December: 27.5°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in December: 14.5°F
The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and February (14.4°F).
Average pressure in December
Frannie, WY
- Average pressure in December: 30.15"Hg
The months with the highest atmospheric pressure are January and December (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Frannie, WY
- Average wind speed in December: 7.2mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Frannie, WY
- Average humidity in December: 77%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (37%).
Average rainfall in December
Frannie, WY
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in December
Frannie, WY
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in December
Frannie, WY
- Average snowfall in December: 3.31"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Frannie, WY
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Frannie, WY
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Frannie, WY
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in December
Frannie, WY
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Frannie, WY
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in December
Frannie, WY
- 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).
Frannie, Wyoming, USA
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