Bangor, ME
Maine · Records since 1925–2026
Records for August 11
🔥 Record High
August 11, 1944
+19° from 80° normal❄ Record Low
August 11, 1927
-14° from 58° normalAll-Time Records — Bangor
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 99°F | August 11, 1944 |
| 2 | 96°F | August 11, 2025 |
| 3 | 94°F | August 11, 1995 |
| 4 | 92°F | August 11, 2002 |
| 5 | 91°F | August 11, 2020 |
| 6 | 91°F | August 11, 2016 |
| 7 | 91°F | August 11, 1949 |
| 8 | 91°F | August 11, 1937 |
| 9 | 90°F | August 11, 1975 |
| 10 | 90°F | August 11, 1945 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 44°F | August 11, 1927 |
| 2 | 46°F | August 11, 1999 |
| 3 | 48°F | August 11, 1968 |
| 4 | 50°F | August 11, 2000 |
| 5 | 50°F | August 11, 1941 |
Heat Wave Summary — Bangor
threshold: 88°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date105 of 221 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1926–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Bangor
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Aug 21, 1948 – Aug 30, 1948 | 10 | 103°F (Aug 22) | 95°F | 66°F |
| 2 | Aug 4, 1937 – Aug 13, 1937 | 10 | 97°F (Aug 7) | 92°F | 66°F |
| 3 | Jul 31, 1938 – Aug 9, 1938 | 10 | 97°F (Aug 6) | 92°F | 65°F |
| 4 | Aug 11, 2002 – Aug 19, 2002 | 9 | 95°F (Aug 13) | 92°F | 63°F |
| 5 | Jul 4, 1937 – Jul 11, 1937 | 8 | 97°F (Jul 8) | 92°F | 64°F |
| 6 | Aug 28, 1937 – Sep 4, 1937 | 8 | 96°F (Aug 31) | 94°F | 62°F |
| 7 | Aug 15, 1935 – Aug 21, 1935 | 7 | 104°F (Aug 19) | 96°F | 64°F |
| 8 | Aug 11, 1944 – Aug 17, 1944 | 7 | 100°F (Aug 12) | 97°F | 62°F |
| 9 | Aug 5, 1949 – Aug 11, 1949 | 7 | 95°F (Aug 9) | 93°F | 64°F |
| 10 | Aug 16, 1937 – Aug 21, 1937 | 6 | 97°F (Aug 18) | 93°F | 62°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
45th-warmest month on record
33rd-warmest July of 98 on record
+0.9° vs. 69.4° average (1991–2020)Longest 90°F Streak in July
2 consecutive days with highs of at least 90°F (Jul 2–3, 2026, peaking at 93°F)
Ties the longest July streak since 2025 (1 year). The July record is 6 days, set in 1937.
Average July Temperature by Year
1926–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 1949 | 74.4°F |
| 2 | 1935 | 74.1°F |
| 3 | 1937 | 73.5°F |
| 4 | 1948 | 73.3°F |
| 5 | 1931 | 73.3°F |
| 6 | 1994 | 73.1°F |
| 7 | 2023 | 73.0°F |
| 8 | 2010 | 72.4°F |
| 9 | 2024 | 72.2°F |
| 10 | 1995 | 72.1°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | August 1937 | 75.1°F |
| 2 | August 1948 | 74.9°F |
| 3 | July 1949 | 74.4°F |
| 4 | July 1935 | 74.1°F |
| 5 | July 1937 | 73.5°F |
| 6 | July 1948 | 73.3°F |
| 7 | July 1931 | 73.3°F |
| 8 | August 1938 | 73.1°F |
| 9 | July 1994 | 73.1°F |
| 10 | July 2023 | 73.0°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Bangor, ME | 70.3°F | 33rd of 98 |
| Millinocket, ME | 69.3°F | 37th of 113 |
| Portland, ME | 71.0°F | 22nd of 153 |
| Caribou, ME | 66.7°F | 30th of 88 |
| Concord, NH | 71.7°F | 33rd of 158 |