Belvidere, NJ
New Jersey · Records since 1893–2026
Records for August 11
🔥 Record High
August 11, 1896
+15° from 83° normal❄ Record Low
August 11, 2006
-15° from 60° normalAll-Time Records — Belvidere
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 98°F | August 11, 1896 |
| 2 | 97°F | August 11, 1949 |
| 3 | 96°F | August 11, 1944 |
| 4 | 96°F | August 11, 1900 |
| 5 | 96°F | August 11, 1893 |
| 6 | 95°F | August 11, 1926 |
| 7 | 94°F | August 11, 1911 |
| 8 | 94°F | August 11, 1895 |
| 9 | 92°F | August 11, 2009 |
| 10 | 92°F | August 11, 1957 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 45°F | August 11, 2006 |
| 2 | 46°F | August 11, 1972 |
| 3 | 48°F | August 11, 1964 |
| 4 | 48°F | August 11, 1930 |
| 5 | 49°F | August 11, 1941 |
Heat Wave Summary — Belvidere
threshold: 91°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date109 of 214 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1893–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Belvidere
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jun 25, 1901 – Jul 6, 1901 | 12 | 102°F (Jul 2) | 96°F | 70°F |
| 2 | Jul 12, 1952 – Jul 23, 1952 | 12 | 99°F (Jul 23) | 95°F | 66°F |
| 3 | Jul 24, 1999 – Aug 3, 1999 | 11 | 98°F (Jul 24) | 96°F | 65°F |
| 4 | Aug 11, 2002 – Aug 21, 2002 | 11 | 98°F (Aug 14) | 94°F | 66°F |
| 5 | Aug 27, 1953 – Sep 5, 1953 | 10 | 104°F (Sep 2) | 99°F | 66°F |
| 6 | Jul 14, 1955 – Jul 23, 1955 | 10 | 104°F (Jul 22) | 97°F | 66°F |
| 7 | Jul 2, 1955 – Jul 11, 1955 | 10 | 101°F (Jul 5) | 95°F | 66°F |
| 8 | Jun 19, 1943 – Jun 28, 1943 | 10 | 100°F (Jun 25) | 95°F | 66°F |
| 9 | Aug 4, 1896 – Aug 13, 1896 | 10 | 99°F (Aug 6) | 96°F | 69°F |
| 10 | Jul 3, 1912 – Jul 12, 1912 | 10 | 98°F (Jul 9) | 94°F | 66°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
53rd-warmest month on record
39th-warmest July of 113 on record
+1.3° vs. 73.1° average (1991–2020)Longest 90°F Streak in July
4 consecutive days with highs of at least 90°F (Jul 2–5, 2026, peaking at 101°F)
The longest July streak since 2024 (2 years). The July record is 12 days, set in 1955.
100°F Milestone
Belvidere reached 101°F in 2026 — the first time it hit 100°F since 2002 (24 years).
Average July Temperature by Year
1894–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 1955 | 80.2°F |
| 2 | 1949 | 78.6°F |
| 3 | 1901 | 77.8°F |
| 4 | 1999 | 77.3°F |
| 5 | 1931 | 77.1°F |
| 6 | 2024 | 76.8°F |
| 7 | 1944 | 76.8°F |
| 8 | 1952 | 76.5°F |
| 9 | 2008 | 76.1°F |
| 10 | 1958 | 75.8°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | July 1955 | 80.2°F |
| 2 | July 1949 | 78.6°F |
| 3 | July 1901 | 77.8°F |
| 4 | July 1999 | 77.3°F |
| 5 | July 1931 | 77.1°F |
| 6 | August 1955 | 77.0°F |
| 7 | July 2024 | 76.8°F |
| 8 | July 1944 | 76.8°F |
| 9 | August 2002 | 76.6°F |
| 10 | July 1952 | 76.5°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Belvidere, NJ | 74.4°F | 39th of 113 |
| Mount Pocono, PA | 68.8°F | 23rd of 113 |
| Allentown, PA | 75.2°F | 34th of 103 |
| New Brunswick, NJ | 76.8°F | 24th of 133 |
| Trenton, NJ | 76.4°F | 54th of 132 |