Weather in December
Temperature
In Lava Beds National Monument, December is the month with the lowest recorded average temperatures, measuring a high of 40.6°F (4.8°C) and a low of 22.3°F (-5.4°C).Rainfall
In Lava Beds National Monument, during December, the rain falls for 9.1 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Lava Beds National Monument, during the entire year, the rain falls for 83.8 days and collects up to 14.76" (375mm) of precipitation.Snowfall
Months with snowfall are January through June, October through December. In Lava Beds National Monument, during December, snow falls for 5.2 days and regularly aggregates up to 8.58" (218mm) of snow. Throughout the year, there are 29.2 snowfall days, and 43.9" (1115mm) of snow is accumulated.Daylight
The month with the shortest days in Lava Beds National Monument is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:14 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:44 pm PST.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
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Average temperature in December
Lava Beds National Monument, CA
- Average high temperature in December: 40.7°F
The warmest month (with the highest average high temperature) is July (84.8°F).
The month with the lowest average high temperature is December (40.7°F).
- Average low temperature in December: 22.3°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).
Average rainfall in December
Lava Beds National Monument, CA
- Average rainfall in December: 1.7"
The wettest month (with the highest rainfall) is March (1.9").
The driest months (with the least rainfall) are August and September (0.5").
Average rainfall days in December
Lava Beds National Monument, CA
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is March (10.7 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in December
Lava Beds National Monument, CA
- Average snowfall in December: 8.6"
The month with the highest snowfall is January (9.8").
The months with the least snowfall are July, August and September (0").
Average snowfall days in December
Lava Beds National Monument, CA
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December
Lava Beds National Monument, CA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
Lava Beds National Monument, California, USA
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