December weather forecast
Alpine, UT

• 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

Average temperature in December
Alpine, UT

• Average high temperature in December: 32.4°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The months with the lowest average high temperature are January and December (32.4°F).

• Average low temperature in December: 17.2°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in December
Alpine, UT

• Average pressure in December: 30.21"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in December
Alpine, UT

• Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

Average humidity in December
Alpine, UT

• Average humidity in December: 81%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).

Average rainfall in December
Alpine, UT

• Average rainfall in December: 1.93"

The wettest months (with the highest rainfall) are April and December (1.93").
The driest month (with the least rainfall) is June (0.75").

Average rainfall days in December
Alpine, UT

• Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (14.3 days).
The months with the least rainy days are June and November (7.3 days).

Average snowfall in December
Alpine, UT

• Average snowfall in December: 10.16"

The month with the highest snowfall is January (11.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Alpine, UT

• Average snowfall days in December: 13 days

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Alpine, UT

• Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

• Average sunshine in December: 5h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Alpine, UT

• Average sunshine days in December: 13.9 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (11.4 days).

Average UV index in December
Alpine, UT

• Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Alpine, UT

• Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in December
Alpine, UT

• Average visibility in December: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).