Burbank Glendale Pasadena, CA
California · Records since 1939–2026
Records for August 11
🔥 Record High
August 11, 2012
+12° from 89° normal❄ Record Low
August 11, 1949
-12° from 65° normalAll-Time Records — Burbank Glendale Pasadena
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 101°F | August 11, 2012 |
| 2 | 101°F | August 11, 1980 |
| 3 | 100°F | August 11, 2000 |
| 4 | 99°F | August 11, 1994 |
| 5 | 98°F | August 11, 2003 |
| 6 | 98°F | August 11, 1967 |
| 7 | 98°F | August 11, 1946 |
| 8 | 97°F | August 11, 2022 |
| 9 | 97°F | August 11, 1983 |
| 10 | 96°F | August 11, 1998 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 53°F | August 11, 1949 |
| 2 | 54°F | August 11, 1976 |
| 3 | 54°F | August 11, 1948 |
| 4 | 55°F | August 11, 1950 |
| 5 | 57°F | August 11, 1977 |
Heat Wave Summary — Burbank Glendale Pasadena
threshold: 96°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date142 of 221 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1940–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Burbank Glendale Pasadena
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Sep 7, 1979 – Sep 22, 1979 | 16 | 112°F (Sep 9) | 103°F | 63°F |
| 2 | Jul 22, 1980 – Aug 2, 1980 | 12 | 107°F (Jul 29) | 102°F | 65°F |
| 3 | Jul 31, 1971 – Aug 11, 1971 | 12 | 101°F (Aug 6) | 99°F | 67°F |
| 4 | Aug 30, 2022 – Sep 9, 2022 | 11 | 112°F (Aug 31) | 104°F | 78°F |
| 5 | Aug 29, 1955 – Sep 8, 1955 | 11 | 111°F (Sep 5) | 105°F | 70°F |
| 6 | Jul 31, 1969 – Aug 10, 1969 | 11 | 100°F (Aug 4) | 98°F | 65°F |
| 7 | Jul 23, 1972 – Aug 1, 1972 | 10 | 108°F (Jul 28) | 102°F | 65°F |
| 8 | Aug 26, 2009 – Sep 4, 2009 | 10 | 105°F (Aug 27) | 100°F | 70°F |
| 9 | Sep 22, 1978 – Sep 30, 1978 | 9 | 109°F (Sep 25) | 104°F | 61°F |
| 10 | Aug 26, 1983 – Sep 3, 1983 | 9 | 103°F (Aug 27) | 99°F | 60°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
26th-warmest month on record
6th-warmest July of 78 on record
+2.5° vs. 75.8° average (1991–2020)Longest 90°F Streak in July
14 consecutive days with highs of at least 90°F (Jul 18–31, 2026, peaking at 97°F)
Ties the longest July streak since 2009 (17 years). The July record is 20 days, set in 1974.
Average July Temperature by Year
1940–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2006 | 82.0°F |
| 2 | 2018 | 80.7°F |
| 3 | 1984 | 79.7°F |
| 4 | 2017 | 78.4°F |
| 5 | 2023 | 78.4°F |
| 6 | 2026 | 78.3°F |
| 7 | 2003 | 78.3°F |
| 8 | 1954 | 78.2°F |
| 9 | 1980 | 78.2°F |
| 10 | 2022 | 78.0°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | September 2022 | 82.2°F |
| 2 | August 2022 | 82.1°F |
| 3 | July 2006 | 82.0°F |
| 4 | September 1984 | 81.7°F |
| 5 | August 2012 | 81.2°F |
| 6 | July 2018 | 80.7°F |
| 7 | August 1994 | 80.5°F |
| 8 | August 1967 | 80.3°F |
| 9 | August 1998 | 80.2°F |
| 10 | September 2015 | 80.1°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Burbank Glendale Pasadena, CA | 78.3°F | 6th of 78 |
| Los Angeles Downtown, CA | 76.6°F | 12th of 150 |
| Los Angeles Airport, CA | 72.2°F | 5th of 82 |
| Palmdale, CA | 83.3°F | 30th of 94 |
| Long Beach, CA | 75.3°F | 10th of 69 |