Warm-summer Mediterranean climate
Climate Susanville - California
Annual high64ºF
Annual low37ºF
Precipitation11.99 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 41 | 23 | 1.97 | 5 |
| Feb | 46 | 26 | 1.78 | 1 |
| Mar | 54 | 31 | 1.53 | 2 |
| Apr | 61 | 35 | 0.63 | 1 |
| May | 70 | 41 | 0.71 | 0 |
| Jun | 79 | 47 | 0.44 | 0 |
| Jul | 89 | 53 | 0.22 | 0 |
| Aug | 87 | 52 | 0.12 | 0 |
| Sep | 79 | 45 | 0.37 | 0 |
| Oct | 66 | 37 | 1.00 | 0 |
| Nov | 51 | 29 | 1.75 | 1 |
| Dec | 41 | 23 | 1.47 | 4 |
- JanHigh 41ºFLow 23ºFPrecip 1.97 inch
- FebHigh 46ºFLow 26ºFPrecip 1.78 inch
- MarHigh 54ºFLow 31ºFPrecip 1.53 inch
- AprHigh 61ºFLow 35ºFPrecip 0.63 inch
- MayHigh 70ºFLow 41ºFPrecip 0.71 inch
- JunHigh 79ºFLow 47ºFPrecip 0.44 inch
- JulHigh 89ºFLow 53ºFPrecip 0.22 inch
- AugHigh 87ºFLow 52ºFPrecip 0.12 inch
- SepHigh 79ºFLow 45ºFPrecip 0.37 inch
- OctHigh 66ºFLow 37ºFPrecip 1.00 inch
- NovHigh 51ºFLow 29ºFPrecip 1.75 inch
- DecHigh 41ºFLow 23ºFPrecip 1.47 inch
Climate summary
What is the average weather in Susanville, California?
Susanville experiences a warm-summer climate with very large seasonal temperature contrasts. Summers are hot and dry, while winters are cold and bring regular snowfall. The area receives low annual precipitation, with most rainfall occurring during the cooler, wetter winter months.
Susanville weather averages
Annual high64ºF
Annual low37ºF
Precipitation11.99 inch
Snowfall14 inch
Daily normals Susanville - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 41.8 | 21.2 | 0.06 | 0.06 |
| Jan 2 | 41.8 | 21.2 | 0.12 | 0.12 |
| Jan 3 | 41.9 | 21.2 | 0.18 | 0.18 |
| Jan 4 | 41.9 | 21.3 | 0.24 | 0.24 |
| Jan 5 | 42.0 | 21.3 | 0.30 | 0.30 |
| Jan 6 | 42.0 | 21.4 | 0.36 | 0.36 |
| Jan 7 | 42.0 | 21.4 | 0.41 | 0.41 |
| Jan 8 | 42.1 | 21.5 | 0.47 | 0.47 |
| Jan 9 | 42.1 | 21.6 | 0.54 | 0.54 |
| Jan 10 | 42.2 | 21.7 | 0.61 | 0.61 |
| Jan 11 | 42.2 | 21.7 | 0.69 | 0.69 |
| Jan 12 | 42.3 | 21.8 | 0.76 | 0.76 |
| Jan 13 | 42.3 | 21.9 | 0.84 | 0.84 |
| Jan 14 | 42.4 | 22.0 | 0.92 | 0.92 |
| Jan 15 | 42.5 | 22.1 | 1.00 | 1.00 |
| Jan 16 | 42.5 | 22.2 | 1.08 | 1.08 |
| Jan 17 | 42.6 | 22.3 | 1.16 | 1.16 |
| Jan 18 | 42.7 | 22.4 | 1.25 | 1.25 |
| Jan 19 | 42.8 | 22.5 | 1.34 | 1.34 |
| Jan 20 | 42.8 | 22.6 | 1.43 | 1.43 |
| Jan 21 | 42.9 | 22.7 | 1.52 | 1.52 |
| Jan 22 | 43.0 | 22.8 | 1.60 | 1.60 |
| Jan 23 | 43.1 | 22.9 | 1.68 | 1.68 |
| Jan 24 | 43.2 | 23.0 | 1.77 | 1.77 |
| Jan 25 | 43.4 | 23.2 | 1.86 | 1.86 |
| Jan 26 | 43.5 | 23.3 | 1.95 | 1.95 |
| Jan 27 | 43.6 | 23.4 | 2.05 | 2.05 |
| Jan 28 | 43.7 | 23.5 | 2.15 | 2.15 |
| Jan 29 | 43.9 | 23.6 | 2.25 | 2.25 |
| Jan 30 | 44.0 | 23.7 | 2.35 | 2.35 |
| Jan 31 | 44.2 | 23.8 | 2.44 | 2.44 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Susanville - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 81.0 | 46.9 | 0.00 |
| Oct 2 | 86.0 | 46.0 | 0.00 |
| Oct 3 | 86.0 | 46.0 | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 86.0 | 46.0 | 0.00 |
| Oct 8 | 84.0 | 46.0 | 0.00 |
| Oct 9 | 84.9 | 35.1 | 0.00 |
| Oct 10 | – | – | – |
| Oct 11 | 72.0 | 30.0 | 0.00 |
| Oct 12 | – | – | – |
| Oct 13 | – | – | – |
| Oct 14 | – | – | – |
| Oct 15 | 68.0 | 26.1 | 0.00 |
| Oct 16 | 71.1 | 26.1 | 0.00 |
| Oct 17 | 73.9 | 26.1 | 0.00 |
| Oct 18 | – | – | – |
| Oct 19 | 78.1 | 26.1 | 0.00 |
| Oct 20 | – | – | – |
| Oct 21 | 71.1 | 44.1 | 0.00 |
| Oct 22 | – | – | – |
| Oct 23 | 54.0 | 43.0 | 0.10 |
| Oct 24 | 55.9 | 30.0 | 0.00 |
| Oct 25 | – | – | – |
| Oct 26 | 64.9 | 28.9 | 0.00 |
| Oct 27 | – | – | – |
| Oct 28 | 60.1 | 26.1 | 0.00 |
| Oct 29 | 57.9 | 28.9 | 0.00 |
| Oct 30 | 55.0 | 28.9 | 0.00 |
| Oct 31 | 55.0 | 28.9 | 0.00 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature86.0ºF · Oct 2
- Lowest max temperature54.0ºF · Oct 23
- Highest min temperature46.9ºF · Oct 1
- Lowest min temperature26.1ºF · Oct 15
Geo Susanville - California
Location
- Country
- United States
- State
- California
- County
- Lassen
- City
- Susanville
- Zip Code
- 96130
- Elevation
- 4137 ft
- Longitude
- -120.57
- Latitude
- 40.38
- ICAO
- –
- IATA
- –