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's arrival comes with a decrease in the average high-temperature, moving from a cool 54.1°F (12.3°C) in November to a frosty 43.5°F (6.4°C). Jerome's average low-temperature during December nights is observed to be a freezing cold 29.3°F (-1.5°C).Humidity
In December, the average relative humidity in Jerome is 76%.Rainfall
In December, the rain falls for 7.4 days. Throughout December, 1.93" (49mm) of precipitation is accumulated. In Jerome, during the entire year, the rain falls for 147.3 days and collects up to 32.8" (833mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Jerome, in December, snow falls for 5.1 days, with typically accumulated 2.24" (57mm) of snow. Throughout the year, in Jerome, Missouri, there are 27.1 snowfall days, and 12.44" (316mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December in Jerome, Missouri, sunrise is at 7:05 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:58 pm CST.
Sunshine
The average sunshine in December is 5h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
Is it cold in Jerome during December?
What is the average humidity in December in Jerome?
How many days does it rain in December in Jerome?
How much does it snow in Jerome in December?
What is the month with the shortest days in Jerome?
How many hours of daylight does Jerome have in December?
When is the sunrise / sunset in December in Jerome?
How long on average sun shines in December in Jerome?
When is the lowest UV index in Jerome?
What is the UV index intensity in December in Jerome?
Average temperature in December
Jerome, MO
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in December
Jerome, MO
- 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 (29.92"Hg).
Average wind speed in December
Jerome, MO
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in December
Jerome, MO
- Average humidity in December: 76%
The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Jerome, MO
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in December
Jerome, MO
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Jerome, MO
- Average snowfall in December: 2.24"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Jerome, MO
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jerome, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Jerome, MO
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is December (18.7 days).
The months with the least sunshine days are May and June (11.9 days).
Average UV index in December
Jerome, MO
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Jerome, MO
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Jerome, MO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Jerome, Missouri, USA
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