Juneau, AK
Alaska · Records since 1943–2026
🌦️ 60°F
Currently in Juneau
As of 4:00 PM
Records for July 28
🔥 Record High
81°F
July 28, 2025
+16° from 65° normal❄ Record Low
41°F
July 28, 1945
-10° from 51° normal
🌞 Normal high: 65°F 🌑 Normal low: 51°F 1991–2020 normals
All-Time Records — Juneau
90°F
Hottest Day Ever
Jul 7, 1975
-22°F
Coldest Day Ever
Jan 12, 1972
4.93"
Wettest Day Ever
Dec 1, 2020
30.6"
Most Snow in One Day
Mar 21, 1948
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 81°F | July 28, 2025 |
| 2 | 81°F | July 28, 1982 |
| 3 | 79°F | July 28, 1996 |
| 4 | 78°F | July 28, 2023 |
| 5 | 78°F | July 28, 1977 |
| 6 | 78°F | July 28, 1962 |
| 7 | 77°F | July 28, 2013 |
| 8 | 77°F | July 28, 1993 |
| 9 | 77°F | July 28, 1970 |
| 10 | 77°F | July 28, 1956 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 41°F | July 28, 1945 |
| 2 | 42°F | July 28, 1969 |
| 3 | 43°F | July 28, 1957 |
| 4 | 44°F | July 28, 1974 |
| 5 | 45°F | July 28, 1986 |
Heat Wave Summary — Juneau
threshold: 74°F (90th percentile of historical Jun–Aug highs)4.0
Avg heat wave length
days (historical)
80°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
0
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
72 of 207 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
16
2026 so far
above-normal nights
39.8
Avg / summer
1970–2020
74
Most in a summer
2016
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
29.21"
2026 YTD
Normal: 29.08"
+0.13"
1.45"
July so far
July normal: 5.14"
-3.69"
4.24"
Summer so far
Summer normal: 15.37"
-11.13"
3
2026 heavy rain days
Days with ≥ 1.0"
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")