Juneau, AK
Alaska · Records since 1943–2026
Records for August 11
🔥 Record High
August 11, 2005
+19° from 64° normal❄ Record Low
August 11, 1949
-11° from 50° normalAll-Time Records — Juneau
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 83°F | August 11, 2005 |
| 2 | 79°F | August 11, 1980 |
| 3 | 78°F | August 11, 1963 |
| 4 | 77°F | August 11, 1990 |
| 5 | 77°F | August 11, 1950 |
| 6 | 76°F | August 11, 2019 |
| 7 | 76°F | August 11, 2007 |
| 8 | 76°F | August 11, 1951 |
| 9 | 75°F | August 11, 1989 |
| 10 | 75°F | August 11, 1974 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 39°F | August 11, 1949 |
| 2 | 41°F | August 11, 1958 |
| 3 | 41°F | August 11, 1947 |
| 4 | 42°F | August 11, 1979 |
| 5 | 43°F | August 11, 2003 |
Heat Wave Summary — Juneau
threshold: 74°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date78 of 221 days with data were above the 1991–2020 normal high for their date.
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Juneau
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 8, 1951 – Jul 17, 1951 | 10 | 82°F (Jul 10) | 79°F | 50°F |
| 2 | Jun 9, 1948 – Jun 17, 1948 | 9 | 83°F (Jun 17) | 80°F | 44°F |
| 3 | Jun 18, 2004 – Jun 25, 2004 | 8 | 85°F (Jun 19) | 84°F | 50°F |
| 4 | Jul 3, 2009 – Jul 9, 2009 | 7 | 85°F (Jul 6) | 81°F | 47°F |
| 5 | Jul 29, 1976 – Aug 4, 1976 | 7 | 84°F (Jul 31) | 79°F | 49°F |
| 6 | Jun 27, 1992 – Jul 3, 1992 | 7 | 82°F (Jun 30) | 77°F | 52°F |
| 7 | Jun 13, 1944 – Jun 19, 1944 | 7 | 80°F (Jun 15) | 77°F | 45°F |
| 8 | Jul 10, 1993 – Jul 16, 1993 | 7 | 79°F (Jul 12) | 78°F | 52°F |
| 9 | Jun 11, 1969 – Jun 16, 1969 | 6 | 86°F (Jun 13) | 82°F | 48°F |
| 10 | Jun 3, 1980 – Jun 8, 1980 | 6 | 83°F (Jun 5) | 79°F | 46°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")
Month in Review — July 2026
Average temperature · July 2026
131st-warmest month on record
65th-warmest July of 84 on record
-2.1° vs. 57.2° average (1991–2020)Average July Temperature by Year
1943–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2018 | 61.2°F |
| 2 | 2019 | 60.7°F |
| 3 | 2023 | 60.4°F |
| 4 | 1951 | 60.2°F |
| 5 | 1989 | 60.1°F |
| 6 | 2009 | 59.9°F |
| 7 | 2016 | 59.7°F |
| 8 | 1993 | 59.6°F |
| 9 | 2004 | 59.5°F |
| 10 | 1990 | 59.3°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | July 2018 | 61.2°F |
| 2 | July 2019 | 60.7°F |
| 3 | July 2023 | 60.4°F |
| 4 | July 1951 | 60.2°F |
| 5 | July 1989 | 60.1°F |
| 6 | July 2009 | 59.9°F |
| 7 | July 2016 | 59.7°F |
| 8 | July 1993 | 59.6°F |
| 9 | July 2004 | 59.5°F |
| 10 | August 2004 | 59.4°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Juneau, AK | 55.1°F | 65th of 84 |
| Skagway, AK | 56.7°F | 77th of 98 |
| Yakutat, AK | 54.2°F | 52nd of 105 |