Jefferson County Weather in June
Average highs run from 71°F on June 1 to 78°F on June 30, and lows from 49°F to 57°F. Normal precipitation for the month is 3.09 in over about 12 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
- 75°F
- Average low
- 53°F
- Precipitation
- 3.09 in
- Record high
- 95°FJun 14, 1949
- Record low
- 29°FJun 5, 1964
- Chance of a freeze
- 1%
- Days of 90°F or more
- 0.5
- Daylight
- 15 h 16 min to 15 h 26 min
- Cloud cover
- 63%
- Humidity
- 82%
- Dew point
- 56°F
- Wind
- 6.0 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jun 1 | 71°F | 49°F | 88°F 2013 | 32°F 1966 | 41% | 0% |
| Jun 2 | 71°F | 49°F | 89°F 2023 | 32°F 1988 | 41% | 0% |
| Jun 3 | 71°F | 50°F | 87°F 2007 | 30°F 1986 | 41% | 0% |
| Jun 4 | 72°F | 50°F | 88°F 2025 | 32°F 1965 | 41% | 0% |
| Jun 5 | 72°F | 50°F | 89°F 2024 | 29°F 1964 | 41% | 0% |
| Jun 6 | 72°F | 50°F | 87°F 1965 | 38°F 1964 | 41% | 0% |
| Jun 7 | 72°F | 51°F | 87°F 1955 | 33°F 1970 | 41% | 0% |
| Jun 8 | 73°F | 51°F | 90°F 2007 | 33°F 1988 | 40% | 0% |
| Jun 9 | 73°F | 51°F | 90°F 2005 | 33°F 1988 | 40% | 0% |
| Jun 10 | 73°F | 52°F | 90°F 2020 | 31°F 1988 | 40% | 0% |
| Jun 11 | 73°F | 52°F | 92°F 2012 | 31°F 1972 | 40% | 0% |
| Jun 12 | 74°F | 52°F | 89°F 2007 | 35°F 1980 | 40% | 0% |
| Jun 13 | 74°F | 53°F | 89°F 1949 | 36°F 1995 | 40% | 0% |
| Jun 14 | 74°F | 53°F | 95°F 1949 | 35°F 2020 | 40% | 0% |
| Jun 15 | 75°F | 53°F | 90°F 1949 | 36°F 1965 | 40% | 0% |
| Jun 16 | 75°F | 53°F | 94°F 1949 | 38°F 1961 | 40% | 0% |
| Jun 17 | 75°F | 54°F | 89°F 1949 | 39°F 1968 | 40% | 0% |
| Jun 18 | 75°F | 54°F | 91°F 1957 | 42°F 1950 | 40% | 0% |
| Jun 19 | 76°F | 54°F | 91°F 2001 | 38°F 1963 | 40% | 0% |
| Jun 20 | 76°F | 55°F | 90°F 1971 | 40°F 2004 | 40% | 0% |
| Jun 21 | 76°F | 55°F | 93°F 1953 | 40°F 1969 | 40% | 0% |
| Jun 22 | 76°F | 55°F | 89°F 1957 | 40°F 1992 | 39% | 0% |
| Jun 23 | 77°F | 55°F | 91°F 1964 | 37°F 2007 | 39% | 0% |
| Jun 24 | 77°F | 56°F | 91°F 1999 | 37°F 1988 | 39% | 0% |
| Jun 25 | 77°F | 56°F | 90°F 1949 | 35°F 1979 | 39% | 0% |
| Jun 26 | 77°F | 56°F | 91°F 1995 | 38°F 1965 | 39% | 0% |
| Jun 27 | 77°F | 56°F | 94°F 1999 | 41°F 1982 | 39% | 0% |
| Jun 28 | 78°F | 57°F | 90°F 2005 | 38°F 1970 | 38% | 0% |
| Jun 29 | 78°F | 57°F | 89°F 2014 | 33°F 1988 | 38% | 0% |
| Jun 30 | 78°F | 57°F | 89°F 1964 | 45°F 2007 | 38% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- June 1
- sunrise 5:24 AM, sunset 8:40 PM
- June 30
- sunrise 5:25 AM, sunset 8:51 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094790 (Watertown Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00094790, 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.