December weather forecastParkhill, CA
December
Weather in December
The first month of the winter, December, is also a fresh month in Parkhill, California, with an average temperature fluctuating between 36.7°F (2.6°C) and 50.5°F (10.3°C).Temperature
December tends to be the coldest month, with temperatures averaging a daily high of 50.5°F (10.3°C) and a low of 36.7°F (2.6°C).Humidity
In December, the average relative humidity in Parkhill is 69%.Rainfall
In Parkhill, in December, it is raining for 12.3 days, with typically 5.43" (138mm) of accumulated precipitation. In Parkhill, during the entire year, the rain falls for 98.6 days and collects up to 31.69" (805mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Parkhill. In December, in Parkhill, it is snowing for 0.7 days. Throughout December, 0.55" (14mm) of snow is accumulated. In Parkhill, during the entire year, snow falls for 6.8 days and aggregates up to 8.98" (228mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of December in Parkhill, sunrise is at 7:08 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:51 pm PST.
Sunshine
The month with the least sunshine is December, with an average of 5.7h of sunshine.UV index
The months with the lowest UV index are February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. It's recommended to limit sun exposure when its radiation is at its peak during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Parkhill, CA
- Average high temperature in December: 50.5°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (50.5°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).
Average pressure in December
Parkhill, CA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Parkhill, CA
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is March (6.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Parkhill, CA
- Average humidity in December: 69%
The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in December
Parkhill, CA
- Average rainfall in December: 5.43"
The wettest month (with the highest rainfall) is March (5.98").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in December
Parkhill, CA
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is March (16.1 days).
The months with the least rainy days are July and August (2.3 days).
Average snowfall in December
Parkhill, CA
- Average snowfall in December: 0.55"
The month with the highest snowfall is March (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Parkhill, CA
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Parkhill, CA
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Parkhill, CA
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is August (27.4 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in December
Parkhill, CA
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in December
Parkhill, CA
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
Parkhill, CA
- 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).
