Oracle, AZ
Arizona · Records since 1893–2026
☀️ 90°F
Currently in Oracle
As of 6:00 PM MST
Records for July 28
🔥 Record High
109°F
July 28, 1995
+17° from 92° normal❄ Record Low
52°F
July 28, 1913
-17° from 69° normal
🌞 Normal high: 92°F 🌑 Normal low: 69°F 1991–2020 normals
All-Time Records — Oracle
110°F
Hottest Day Ever
Jun 16, 2021
2°F
Coldest Day Ever
Jan 22, 1937
4.83"
Wettest Day Ever
Jul 14, 2021
15.0"
Most Snow in One Day
Jan 29, 1979
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 109°F | July 28, 1995 |
| 2 | 101°F | July 28, 2018 |
| 3 | 100°F | July 28, 2025 |
| 4 | 100°F | July 28, 1943 |
| 5 | 99°F | July 28, 2023 |
| 6 | 99°F | July 28, 2019 |
| 7 | 99°F | July 28, 1993 |
| 8 | 99°F | July 28, 1954 |
| 9 | 99°F | July 28, 1935 |
| 10 | 99°F | July 28, 1898 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 52°F | July 28, 1913 |
| 2 | 58°F | July 28, 1941 |
| 3 | 60°F | July 28, 2006 |
| 4 | 60°F | July 28, 1999 |
| 5 | 60°F | July 28, 1976 |
Heat Wave Summary — Oracle
threshold: 99°F (90th percentile of historical Jun–Aug highs)5.0
Avg heat wave length
days (historical)
103°
Avg peak temp
during heat waves
18
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
147 of 205 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1893–202662
2026 so far
70
Avg/year 1970–2025
99
Avg/year (last 10 complete)
140
Most in a year (2024)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Oracle
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 14, 2023 – Jul 31, 2023 | 18 | 109°F (Jul 26) | 102°F | 73°F |
| 2 | Jun 19, 1929 – Jul 4, 1929 | 16 | 108°F (Jun 24) | 102°F | 71°F |
| 3 | Jun 21, 1953 – Jul 4, 1953 | 14 | 105°F (Jun 23) | 103°F | 66°F |
| 4 | Aug 9, 2020 – Aug 21, 2020 | 13 | 106°F (Aug 20) | 102°F | 74°F |
| 5 | Jun 9, 1936 – Jun 20, 1936 | 12 | 107°F (Jun 11) | 103°F | 70°F |
| 6 | Jun 20, 1990 – Jul 1, 1990 | 12 | 106°F (Jun 26) | 102°F | 77°F |
| 7 | Jun 14, 1974 – Jun 24, 1974 | 11 | 103°F (Jun 23) | 100°F | 76°F |
| 8 | Jul 3, 1940 – Jul 13, 1940 | 11 | 102°F (Jul 8) | 101°F | 66°F |
| 9 | Jun 10, 1896 – Jun 19, 1896 | 10 | 105°F (Jun 15) | 102°F | 76°F |
| 10 | Jun 20, 1932 – Jun 29, 1932 | 10 | 105°F (Jun 27) | 102°F | 71°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
32
2026 so far
above-normal nights
39.7
Avg / summer
1970–2020
72
Most in a summer
1994
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
7.03"
2026 YTD
Normal: 6.92"
+0.11"
2.36"
July so far
July normal: 2.29"
+0.07"
2.99"
Summer so far
Summer normal: 6.28"
-3.29"
0
2026 heavy rain days
Days with ≥ 1.0"
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")