Winslow, AZ
Arizona · Records since 1915–2026
Records for August 11
🔥 Record High
August 11, 1962
+10° from 92° normal❄ Record Low
August 11, 1921
-16° from 64° normalAll-Time Records — Winslow
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 102°F | August 11, 1962 |
| 2 | 101°F | August 11, 2020 |
| 3 | 101°F | August 11, 2002 |
| 4 | 101°F | August 11, 1937 |
| 5 | 100°F | August 11, 2012 |
| 6 | 100°F | August 11, 2003 |
| 7 | 99°F | August 11, 2025 |
| 8 | 99°F | August 11, 1980 |
| 9 | 99°F | August 11, 1940 |
| 10 | 98°F | August 11, 2004 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 48°F | August 11, 1921 |
| 2 | 54°F | August 11, 1949 |
| 3 | 54°F | August 11, 1925 |
| 4 | 54°F | August 11, 1918 |
| 5 | 55°F | August 11, 1996 |
Heat Wave Summary — Winslow
threshold: 99°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date147 of 222 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1915–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Winslow
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 2, 2023 – Jul 29, 2023 | 28 | 107°F (Jul 16) | 102°F | 65°F |
| 2 | Jul 3, 2024 – Jul 20, 2024 | 18 | 106°F (Jul 11) | 102°F | 65°F |
| 3 | Aug 10, 2020 – Aug 27, 2020 | 18 | 104°F (Aug 15) | 102°F | 65°F |
| 4 | Jul 3, 2003 – Jul 17, 2003 | 15 | 105°F (Jul 9) | 102°F | 64°F |
| 5 | Jun 17, 2015 – Jul 1, 2015 | 15 | 104°F (Jun 26) | 101°F | 61°F |
| 6 | Jul 25, 1995 – Aug 7, 1995 | 14 | 106°F (Jul 28) | 101°F | 62°F |
| 7 | Jun 15, 2017 – Jun 27, 2017 | 13 | 108°F (Jun 21) | 103°F | 60°F |
| 8 | Jun 28, 2007 – Jul 10, 2007 | 13 | 106°F (Jul 4) | 102°F | 62°F |
| 9 | Jun 11, 2021 – Jun 22, 2021 | 12 | 107°F (Jun 15) | 104°F | 62°F |
| 10 | Jul 9, 1971 – Jul 19, 1971 | 11 | 109°F (Jul 13) | 103°F | 67°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
14th-warmest month on record
13th-warmest July of 112 on record
+1.8° vs. 78.7° average (1991–2020)Longest 90°F Streak in July
15 consecutive days with highs of at least 90°F (Jul 1–15, 2026, peaking at 104°F)
The longest July streak since 2024 (2 years). The July record is 31 days, set in 2023.
Average July Temperature by Year
1915–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2023 | 83.3°F |
| 2 | 2024 | 83.2°F |
| 3 | 1971 | 82.5°F |
| 4 | 2018 | 81.9°F |
| 5 | 2003 | 81.9°F |
| 6 | 2021 | 81.7°F |
| 7 | 1959 | 80.9°F |
| 8 | 1963 | 80.8°F |
| 9 | 2006 | 80.8°F |
| 10 | 2005 | 80.7°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | July 2023 | 83.3°F |
| 2 | July 2024 | 83.2°F |
| 3 | July 1971 | 82.5°F |
| 4 | July 2018 | 81.9°F |
| 5 | July 2003 | 81.9°F |
| 6 | August 2020 | 81.9°F |
| 7 | July 2021 | 81.7°F |
| 8 | July 1959 | 80.9°F |
| 9 | July 1963 | 80.8°F |
| 10 | July 2006 | 80.8°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Winslow, AZ | 80.5°F | 13th of 112 |
| Flagstaff, AZ | 68.5°F | 9th of 128 |
| Phoenix, AZ | 97.4°F | 6th of 131 |
| Oracle, AZ | 82.2°F | 11th of 112 |
| Kingman, AZ | 86.1°F | 7th of 110 |