Annette, AK
Alaska · Records since 1941–2019
Records for September 11
🔥 Record High
September 11, 2013
+16° from 62° normal❄ Record Low
September 11, 1970
-9° from 50° normalAll-Time Records — Annette
First & Last Dates — Annette
How early and how late each seasonal turning point has ever arrived, across the full period of record
Top 10 Record Highs — September 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 78°F | September 11, 2013 |
| 2 | 74°F | September 11, 1960 |
| 3 | 71°F | September 11, 1989 |
| 4 | 70°F | September 11, 1965 |
| 5 | 70°F | September 11, 1961 |
| 6 | 70°F | September 11, 1944 |
| 7 | 69°F | September 11, 2007 |
| 8 | 69°F | September 11, 1976 |
| 9 | 69°F | September 11, 1975 |
| 10 | 69°F | September 11, 1956 |
Top 5 Record Lows — September 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 41°F | September 11, 1970 |
| 2 | 41°F | September 11, 1964 |
| 3 | 42°F | September 11, 1962 |
| 4 | 43°F | September 11, 1999 |
| 5 | 43°F | September 11, 1966 |
Heat Wave Summary — Annette
threshold: 73°F (90th percentile of historical Jun–Aug highs)Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Annette
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 25, 2009 – Aug 5, 2009 | 12 | 88°F (Jul 29) | 81°F | 59°F |
| 2 | Aug 10, 1977 – Aug 19, 1977 | 10 | 88°F (Aug 18) | 81°F | 58°F |
| 3 | Jul 23, 2018 – Jul 30, 2018 | 8 | 84°F (Jul 28) | 81°F | 58°F |
| 4 | Jun 17, 2004 – Jun 23, 2004 | 7 | 93°F (Jun 19) | 84°F | 59°F |
| 5 | Jul 3, 2015 – Jul 9, 2015 | 7 | 88°F (Jul 6) | 81°F | 58°F |
| 6 | Jul 24, 1971 – Jul 30, 1971 | 7 | 86°F (Jul 27) | 83°F | 60°F |
| 7 | Jul 30, 2010 – Aug 5, 2010 | 7 | 84°F (Aug 5) | 78°F | 58°F |
| 8 | Jun 11, 1950 – Jun 17, 1950 | 7 | 83°F (Jun 15) | 78°F | 53°F |
| 9 | Aug 11, 1991 – Aug 17, 1991 | 7 | 81°F (Aug 13) | 77°F | 58°F |
| 10 | Aug 28, 1974 – Sep 2, 1974 | 6 | 83°F (Aug 30) | 80°F | 52°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
Annual totals and trend across the full period of record · see this year's standing →
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1941–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Since 1941, annual totals have trended
-2.41" per decade,
about -18.8"
across the record.
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")
This Year — 2026
How Annette is tracking against normal, year to date
Daily High Temperature vs Normal
0 of 0 days with data were above the 1991–2020 normal high for their date.
Precipitation, Year to Date
Accumulation vs. Normal
Running total since Jan 1 against the normal pace for the same date · Annette is 60.18" behind the normal pace
Period Review — Sep 1 – Sep 10, 2026
Any window, evaluated against every other year on record — 10 days
Average Temperature by Year — Sep 1 – Sep 10
1941–2018 · 2026 highlighted · trend +0.14° per decade (warming since 1941)
Precipitation by Year — Sep 1 – Sep 10
1941–2018 · 2026 highlighted · trend +0.06" per decade (wetter since 1941)