Lake Almanor Peninsula, CA climate
Lake Almanor Peninsula has chilly, snowy winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 23°, and about 110 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Lake Almanor Peninsula feels like
Winter
Spring
Summer
Fall
Lake Almanor Peninsula weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 43° | 23° | 7.2" | 31.9" | 12 | 22 | 26° – 40° |
| February | 47° | 25° | 6.5" | 23.9" | 11 | 21 | 29° – 43° |
| March | 52° | 28° | 6.1" | 17.0" | 12 | 15 | 32° – 47° |
| April | 58° | 31° | 3.1" | 3.8" | 9 | 3 | 38° – 48° |
| May | 67° | 38° | 2.2" | 0.2" | 7 | 0 | 43° – 59° |
| June | 77° | 43° | 0.9" | 0 | 4 | 0 | 55° – 67° |
| July | 86° | 49° | 0.2" | 0 | 2 | 0 | 62° – 72° |
| August | 85° | 47° | 0.2" | 0 | 1 | 0 | 63° – 71° |
| September | 79° | 41° | 0.4" | 0 | 2 | 0 | 56° – 63° |
| October | 66° | 33° | 2.0" | 0.3" | 5 | 0 | 46° – 55° |
| November | 51° | 28° | 4.0" | 10.1" | 9 | 4 | 31° – 45° |
| December | 42° | 23° | 7.6" | 22.4" | 12 | 16 | 28° – 36° |
| Year | 63° | 34° | 40.4" | 109.6" | 86 | 80 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Lake Almanor Peninsula
Lake Almanor Peninsula gets 40 inches of rain and melted snow a year. December is the wettest month and August the driest. Rain or snow falls on about 86 days a year. Snow covers the ground about 80 days of the year.
About 124 frost-free days a year
In half of years the last 32° night comes by May 28 and the first one by September 28. That leaves about 124 frost-free days for gardens, shorter than 96% of U.S. towns.
Heating and cooling a home in Lake Almanor Peninsula
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Lake Almanor Peninsula, 97% of that work is heating and 3% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Lake Almanor Peninsula and its neighbors
Lake Almanor Peninsula borders 2 towns with climate data. January nights across them vary by 0.0°. Lake Almanor Country Club has the coldest January nights (23°) and Hamilton Branch the hottest July afternoons (86°). Lake Almanor Peninsula’s January low is 23° and its July high 86°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Lake Almanor Peninsula compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Lake Almanor Peninsula averaged 1.2° warmer than the 1900s. The biggest change is in January (+2.5°). The shift is smaller than in 56% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Lake Almanor Peninsula’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. May swings the most: between 1991 and 2020 its average temperature ranged from 43° to 59°. September is the most reliable, staying within 7°.
Common questions about Lake Almanor Peninsula’s climate
What is the coldest month in Lake Almanor Peninsula?
January, with a typical high of 43° and a low of 23°.
What is the hottest month in Lake Almanor Peninsula?
July, with a typical high of 86° and a low of 49°. About 19 days a year reach 90°.
How much snow does Lake Almanor Peninsula get?
About 110 inches in a normal winter, most of it in January.
When is the first frost in Lake Almanor Peninsula?
In half of years the first 32° night comes by September 28, and the last spring frost by May 28.
What is the rainiest month in Lake Almanor Peninsula?
December, with 7.6 inches of rain and melted snow. The year totals 40 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Lake Almanor Peninsula itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Chester, CA (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.