December weather forecast
Jansen, NE

• 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
Jansen, NE

• Average high temperature in December: 37.8°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (35.1°F).

• Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in December
Jansen, NE

• Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in December
Jansen, NE

• Average wind speed in December: 10.2mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

Average humidity in December
Jansen, NE

• Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (63%).

Average rainfall in December
Jansen, NE

• Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in December
Jansen, NE

• Average rainfall days in December: 4.4 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (3.2 days).

Average snowfall in December
Jansen, NE

• Average snowfall in December: 1.14"

The month with the highest snowfall is January (1.93").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Jansen, NE

• Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Jansen, NE

• 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 24min).

• Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in December
Jansen, NE

• Average sunshine days in December: 21.7 days

The month with the most sunshine days is November (22.9 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in December
Jansen, NE

• Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Jansen, NE

• Average cloud cover in December: 38

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in December
Jansen, NE

• 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).