Weather in Granite Basin Summer Homes, AZ
Granite Basin Summer Homes, Sunday, 9 August, 11:04
Overcast. Feels like 86°. High 103°, low 71°.
Monthly outlook for Granite Basin Summer Homes, AZ: average high 87.1°, average low 66.4°. That is 0.8° above the climate normal for August. Precipitation is expected on 11 days (about 3.6 inches), against a normal of 6 days and 1.1 inches. The warmest day looks like 9 August (102.6°), the coolest 11 August (60.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 84.3° | 86° | -1° |
| 19 August – 28 August | 91.9° | 85° | +3.8° |
| 29 August – 7 September | at normal | 84.4° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Williamson (7 mi).
0.67
Granite Basin Summer Homes, Monday, 10 August
Heavy rain. High 96°, low 69°.
0.8Granite Basin Summer Homes, Tuesday, 11 August
Heavy rain. High 86°, low 61°.
0.15Granite Basin Summer Homes, Wednesday, 12 August
Light rain. High 79°, low 63°.
1.25Granite Basin Summer Homes, Thursday, 13 August
Rain. High 74°, low 62°.
0.16Granite Basin Summer Homes, Friday, 14 August
Light rain. High 76°, low 62°.
0.01Granite Basin Summer Homes, Saturday, 15 August
Light rain. High 78°, low 65°.
0
Granite Basin Summer Homes, Sunday, 16 August
Mostly clear. High 82°, low 65°.
0.22Granite Basin Summer Homes, Monday, 17 August
Light rain. High 85°, low 67°.
0.06Granite Basin Summer Homes, Tuesday, 18 August
Light rain. High 87°, low 65°.
0.07Granite Basin Summer Homes, Wednesday, 19 August
Light rain. High 91°, low 66°.
0.06Granite Basin Summer Homes, Thursday, 20 August
Light rain. High 90°, low 69°.
0.03Granite Basin Summer Homes, Friday, 21 August
Light rain. High 92°, low 70°.
0.01Granite Basin Summer Homes, Saturday, 22 August
Light rain. High 92°, low 70°.
0.05Granite Basin Summer Homes, Sunday, 23 August
Light rain. High 93°, low 71°.
0.06Granite Basin Summer Homes, Monday, 24 August
Light rain. High 93°, low 68°.
0.08
Granite Basin Summer Homes, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.09Granite Basin Summer Homes, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.06
Granite Basin Summer Homes, Thursday, 27 August
Climate normal for this date — 60-year average.
0.04Granite Basin Summer Homes, Friday, 28 August
Climate normal for this date — 60-year average.
0.06Granite Basin Summer Homes, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Granite Basin Summer Homes, Sunday, 30 August
Climate normal for this date — 60-year average.
0.05Granite Basin Summer Homes, Monday, 31 August
Climate normal for this date — 60-year average.
0.05Granite Basin Summer Homes, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.06Granite Basin Summer Homes, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.04Granite Basin Summer Homes, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Granite Basin Summer Homes, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Granite Basin Summer Homes, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Granite Basin Summer Homes, Sunday, 6 September
Climate normal for this date — 60-year average.
0.07Granite Basin Summer Homes, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Granite Basin Summer Homes, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Granite Basin Summer Homes, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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