Clearlake climate

Clearlake Weather in June

NOAA 1991-2020 normals for Clearlake 4 Se, 6.3 km from Clearlake

Average highs run from 77°F on June 1 to 89°F on June 30, and lows from 48°F to 54°F. Normal precipitation for the month is 0.23 in over about 2 wet days.

June day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Clearlake, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
83°F
Average low
52°F
Precipitation
0.23 in
Record high
108°FJun 14, 2000
Record low
39°FJun 7, 1999
Chance of a freeze
0%
Days of 90°F or more
8.9
Daylight
14 h 43 min to 14 h 52 min
Cloud cover
25%
Humidity
47%
Dew point
45°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jun 177°F48°F97°F 201341°F 200811%0%
Jun 278°F49°F94°F 201840°F 200811%0%
Jun 378°F49°F98°F 202045°F 200210%0%
Jun 479°F49°F100°F 202442°F 199910%0%
Jun 579°F49°F100°F 200241°F 200010%0%
Jun 679°F50°F92°F 202141°F 19999%0%
Jun 780°F50°F94°F 200139°F 19999%0%
Jun 880°F50°F100°F 201439°F 19999%0%
Jun 981°F50°F97°F 202241°F 20218%0%
Jun 1081°F50°F102°F 202242°F 19998%0%
Jun 1181°F51°F101°F 202643°F 20047%0%
Jun 1282°F51°F96°F 200842°F 20137%0%
Jun 1382°F51°F107°F 200043°F 20037%0%
Jun 1483°F51°F108°F 200044°F 20037%0%
Jun 1583°F51°F96°F 200442°F 20026%0%
Jun 1684°F52°F103°F 201241°F 20026%0%
Jun 1784°F52°F102°F 202145°F 20256%0%
Jun 1884°F52°F106°F 201743°F 20225%0%
Jun 1985°F52°F97°F 200844°F 20105%0%
Jun 2085°F53°F101°F 200144°F 20235%0%
Jun 2186°F53°F104°F 202244°F 20074%0%
Jun 2286°F53°F102°F 200645°F 20074%0%
Jun 2386°F53°F99°F 201845°F 20014%0%
Jun 2487°F53°F92°F 200343°F 20124%0%
Jun 2587°F54°F98°F 200342°F 20124%0%
Jun 2687°F54°F101°F 200343°F 20123%0%
Jun 2788°F54°F102°F 200346°F 20123%0%
Jun 2888°F54°F98°F 201344°F 20183%0%
Jun 2988°F54°F102°F 201346°F 20163%0%
Jun 3089°F54°F102°F 201546°F 19983%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Clearlake, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

June 1
sunrise 5:47 AM, sunset 8:30 PM
June 30
sunrise 5:48 AM, sunset 8:40 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041806 (Clearlake 4 Se), public domain. Records: NOAA GHCN-Daily, station USW00023213, 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.