Lassen County Weather in June
Average highs run from 74°F on June 1 to 85°F on June 30, and lows from 44°F to 50°F. Normal precipitation for the month is 0.37 in over about 2 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 79°F
- Average low
- 47°F
- Precipitation
- 0.37 in
- Record high
- 102°FJun 16, 1914
- Record low
- 25°FJun 12, 1952
- Chance of a freeze
- 18%
- Days of 90°F or more
- 3.7
- Daylight
- 14 h 54 min to 15 h 02 min
- Cloud cover
- 35%
- Humidity
- 50%
- Dew point
- 38°F
- Wind
- 6.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jun 1 | 74°F | 44°F | 94°F 1992 | 29°F 1955 | 10% |
| Jun 2 | 74°F | 44°F | 93°F 1992 | 29°F 1971 | 9% |
| Jun 3 | 74°F | 44°F | 94°F 1970 | 29°F 2011 | 9% |
| Jun 4 | 74°F | 44°F | 99°F 1935 | 28°F 1962 | 9% |
| Jun 5 | 75°F | 45°F | 100°F 1977 | 28°F 1962 | 9% |
| Jun 6 | 75°F | 45°F | 94°F 1935 | 26°F 1954 | 9% |
| Jun 7 | 75°F | 45°F | 94°F 1955 | 31°F 1906 | 9% |
| Jun 8 | 76°F | 45°F | 97°F 1955 | 27°F 1950 | 8% |
| Jun 9 | 76°F | 46°F | 99°F 1955 | 33°F 1951 | 8% |
| Jun 10 | 77°F | 46°F | 96°F 1930 | 29°F 1953 | 8% |
| Jun 11 | 77°F | 46°F | 96°F 1974 | 30°F 1945 | 8% |
| Jun 12 | 77°F | 46°F | 99°F 1933 | 25°F 1952 | 7% |
| Jun 13 | 78°F | 46°F | 99°F 1933 | 26°F 1952 | 7% |
| Jun 14 | 78°F | 47°F | 98°F 1933 | 31°F 1976 | 7% |
| Jun 15 | 79°F | 47°F | 95°F 1914 | 29°F 1952 | 7% |
| Jun 16 | 79°F | 47°F | 102°F 1914 | 31°F 1994 | 6% |
| Jun 17 | 79°F | 47°F | 100°F 1914 | 30°F 1994 | 6% |
| Jun 18 | 80°F | 48°F | 98°F 1985 | 27°F 1994 | 6% |
| Jun 19 | 80°F | 48°F | 101°F 1985 | 33°F 1994 | 6% |
| Jun 20 | 81°F | 48°F | 100°F 1959 | 31°F 1910 | 5% |
| Jun 21 | 81°F | 48°F | 100°F 1936 | 31°F 1910 | 5% |
| Jun 22 | 82°F | 49°F | 98°F 1970 | 31°F 1908 | 5% |
| Jun 23 | 82°F | 49°F | 99°F 1957 | 33°F 1902 | 5% |
| Jun 24 | 82°F | 49°F | 100°F 1929 | 33°F 1955 | 5% |
| Jun 25 | 83°F | 49°F | 98°F 1988 | 32°F 1950 | 5% |
| Jun 26 | 83°F | 50°F | 99°F 1914 | 33°F 1950 | 4% |
| Jun 27 | 84°F | 50°F | 102°F 1929 | 36°F 1965 | 4% |
| Jun 28 | 84°F | 50°F | 100°F 1932 | 36°F 1909 | 4% |
| Jun 29 | 84°F | 50°F | 101°F 1932 | 29°F 1963 | 4% |
| Jun 30 | 85°F | 50°F | 101°F 1932 | 32°F 1968 | 4% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- June 1
- sunrise 5:33 AM, sunset 8:27 PM
- June 30
- sunrise 5:35 AM, sunset 8:37 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00048702 (Susanville 2SW), public domain. Records: NOAA GHCN-Daily, station USC00048702, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.