Happy Jack, Saturday, 8 August, 11:57
Clear. Feels like 81°. High 82°, low 64°.
Happy Jack, Sunday, 9 August
Overcast. High 89°, low 66°.
Happy Jack, Monday, 10 August
Light rain. High 84°, low 56°.
Happy Jack, Tuesday, 11 August
Light rain. High 80°, low 59°.
Happy Jack, Wednesday, 12 August
Rain. High 76°, low 58°.
Happy Jack, Thursday, 13 August
Rain. High 65°, low 57°.
Happy Jack, Friday, 14 August
Overcast. High 75°, low 56°.
Happy Jack, Saturday, 15 August
Mostly clear. High 80°, low 58°.
Happy Jack, Sunday, 16 August
Rain. High 76°, low 56°.
Happy Jack, Monday, 17 August
Rain. High 75°, low 55°.
Happy Jack, Tuesday, 18 August
Light rain. High 77°, low 58°.
Happy Jack, Wednesday, 19 August
Light rain. High 82°, low 61°.
Happy Jack, Thursday, 20 August
Light rain. High 80°, low 61°.
Happy Jack, Friday, 21 August
Light rain. High 82°, low 60°.
Happy Jack, Saturday, 22 August
Light rain. High 81°, low 60°.
Happy Jack, Sunday, 23 August
Light rain. High 78°, low 59°.
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 Happy Jack, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Happy Jack, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.