Almanor gets about 109 inches of snow a winter, more than 98% of U.S. towns
July afternoons average 86°. A year here swings 63° from midwinter lows to midsummer highs. Precipitation is light here, less than falls on 77% of U.S. towns. Garden planting can start around May 18; autumn frost returns near October 8.
A year in Almanor at a glance
Each month’s typical high and low, and what it brings.
What stands out about Almanor’s climate
Compared with towns across the U.S., with Almanor’s place in California beside it.
What a year in Almanor feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 143 frost-free days a year
In half of years the last 32° night comes by May 18 and the first by October 8. Frost and day counts come from NOAA’s station at Canyon Dam, CA, 6 miles from the town’s center, at about the same height.
The 2023 USDA map puts Almanor’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 3°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 109 inches of snow a winter
Snow, measured at Canyon Dam, CA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 35 inches a year; December is the wettest month and August the driest. Rain or snow falls on about 81 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Almanor
96% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Canyon Dam, CA.
Living with Almanor’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
143 frost-free days in zone 7a. The last frost comes by May 18 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 8.
Months with highs of 62–84° and lows of 40° or more: June and September.
Parks & trails →Of the yearly building losses FEMA expects in Almanor from natural hazards, river flooding is the largest share (56%). Normals are averages; the hazards page covers the extremes.
Natural hazards →Almanor and similar climates
TownRatings has no climate map of the towns around Almanor yet.
Climates most like Almanor’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Almanor, CA | 24° | 86° | 35" | 109" |
| Allegan, MI | 18° | 83° | 39" | 109" |
| Bountiful, UT | 22° | 89° | 24" | 119" |
| Solon, OH | 19° | 82° | 42" | 114" |
| East Rochester, NY | 18° | 81° | 35" | 102" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Almanor averaged 1.1° warmer than the 1900s. The biggest change is in January (+2.4°).
A smaller shift than in 70% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Almanor compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Almanor’s place among California’s.
Almanor weather by month
Highs, lows and precipitation from NOAA’s grid at Almanor’s center; snow, wet days and snow on the ground from Canyon Dam, CA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 44° | 24° | 6.1" | 28.5" | 11 | 22 | 27° – 40° |
| February | 47° | 25° | 5.9" | 22.3" | 11 | 20 | 30° – 43° |
| March | 52° | 28° | 5.4" | 17.1" | 11 | 19 | 32° – 47° |
| April | 58° | 32° | 2.6" | 7.3" | 9 | 5 | 38° – 49° |
| May | 67° | 38° | 1.8" | 0.5" | 7 | 0 | 43° – 60° |
| June | 77° | 44° | 0.8" | 0.1" | 3 | 0 | 55° – 67° |
| July | 86° | 49° | 0.2" | 0.0" | 1 | 0 | 63° – 72° |
| August | 85° | 47° | 0.2" | 0.0" | 1 | 0 | 63° – 71° |
| September | 79° | 42° | 0.3" | 0.0" | 2 | 0 | 57° – 64° |
| October | 67° | 34° | 1.8" | 0.8" | 5 | 0 | 46° – 55° |
| November | 51° | 28° | 3.4" | 7.1" | 8 | 4 | 31° – 45° |
| December | 43° | 24° | 6.5" | 25.6" | 12 | 18 | 29° – 37° |
| Year | 63° | 34° | 35.0" | 109.3" | 81 | 88 |
How much a month can swing
A normal is an average. May swings the most: from 1991 to 2020 its average ranged from 43° to 60°. September is the most reliable, staying within 7°.
Where Almanor’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Almanor’s center.
- Snow: Canyon Dam, CA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Canyon Dam, CA, 6 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Almanor’s climate
What is the weather like in Almanor?
A typical July afternoon reaches 86°, a January night drops to 24°, and about 109 inches of snow falls in a normal winter. Milder January nights than 59% of U.S. towns; hotter July afternoons than 58% of U.S. towns.
How cold does it get in Almanor in winter?
December nights average 24°. About 159 nights a year reach 32° or below. In the coldest December of the last 30 years the month averaged 29°.
How much snow does Almanor get?
About 109 inches in a normal winter at Canyon Dam, CA, most of it in January, with snow on the ground about 88 days a year.
How hot does it get in Almanor?
July, with a typical high of 86° and a low of 49°. About 18 days a year reach 90° (Canyon Dam, CA).
When is the first and last frost in Almanor?
In half of years the last spring frost (32°) comes by May 18 and the first fall frost by October 8, about 143 frost-free days, at Canyon Dam, CA.
What growing zone is Almanor in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 3°.
What is the best time of year to visit Almanor?
By one simple rule (highs of 62–84° and lows of 40° or more), June and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Almanor getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 70% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Almanor.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.