Glendale, Saturday, 8 August, 21:33
Overcast. Feels like 98°. High 112°, low 92°.
In December, Glendale, AZ averages a high of 63.9° and a low of 41.4°. About 1.1 inches of precipitation fall over the month (3 wet days). The record high is 82.8° (2021) and the record low 22.1° (1990). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 66.9° | 43.2° | 7% | 82.8° (2021) | 31.1° (2004) |
| 2 | 66.9° | 43° | 5% | 82.2° (2021) | 29.1° (1991) |
| 3 | 67.3° | 43.3° | 5% | 79.2° (2024) | 31.1° (1991) |
| 4 | 66.6° | 43.5° | 15% | 78.4° (1979) | 32.7° (1973) |
| 5 | 66.6° | 43.7° | 8% | 79.2° (2023) | 34.5° (2009) |
| 6 | 66.6° | 43.3° | 13% | 81.1° (2023) | 31.6° (2011) |
| 7 | 66° | 43.5° | 15% | 79° (2020) | 26.6° (1960) |
| 8 | 65.3° | 43.3° | 15% | 79.9° (1996) | 24.1° (1978) |
| 9 | 65.5° | 42.4° | 7% | 78.4° (1975) | 23.9° (1978) |
| 10 | 65.3° | 42.1° | 8% | 79.5° (2017) | 28.6° (1978) |
| 11 | 64.8° | 42.1° | 10% | 76.6° (2017) | 31.3° (1986) |
| 12 | 64.8° | 42.3° | 8% | 78.8° (2010) | 28° (1972) |
| 13 | 63.5° | 41° | 13% | 77° (2010) | 30.2° (1985) |
| 14 | 63.3° | 40.3° | 8% | 79.3° (2025) | 29.3° (1972) |
| 15 | 63.5° | 40.1° | 7% | 78.4° (2025) | 28.4° (1987) |
| 16 | 64.6° | 40.8° | 8% | 79.5° (2023) | 29.8° (2015) |
| 17 | 64.2° | 40.8° | 12% | 77.2° (1998) | 29.8° (2015) |
| 18 | 64° | 41.4° | 10% | 78.3° (2024) | 29.7° (1968) |
| 19 | 63.9° | 41° | 12% | 77° (2024) | 28° (1968) |
| 20 | 63.7° | 40.8° | 18% | 78.3° (2024) | 31.1° (1965) |
| 21 | 62.8° | 40.8° | 8% | 77.2° (2025) | 27.5° (1967) |
| 22 | 61.7° | 40.8° | 15% | 77.9° (2025) | 24.4° (1968) |
| 23 | 61.9° | 40.6° | 12% | 73.6° (2005) | 22.1° (1990) |
| 24 | 62.6° | 39.9° | 7% | 77° (2005) | 25.7° (1990) |
| 25 | 62.2° | 40.1° | 12% | 74.5° (1989) | 25.7° (1990) |
| 26 | 61.3° | 39.7° | 13% | 74.3° (1980) | 26.4° (1990) |
| 27 | 60.6° | 39.6° | 7% | 74.5° (1980) | 26.6° (1988) |
| 28 | 60.6° | 39.4° | 15% | 73.2° (2017) | 27.1° (1988) |
| 29 | 61.2° | 40.1° | 22% | 79.9° (1980) | 26.4° (1988) |
| 30 | 60.8° | 39.6° | 13% | 79° (1980) | 27° (1988) |
| 31 | 61° | 39.6° | 10% | 74.5° (1980) | 28.6° (1988) |