Diamondhead Lake, Sunday, 9 August, 02:06
Light rain. Feels like 73°. High 92°, low 72°.
Diamondhead Lake, Monday, 10 August
Light rain. High 86°, low 71°.
Diamondhead Lake, Tuesday, 11 August
Light rain. High 95°, low 71°.
Diamondhead Lake, Wednesday, 12 August
Light rain. High 89°, low 72°.
Diamondhead Lake, Thursday, 13 August
Rain. High 77°, low 62°.
Diamondhead Lake, Friday, 14 August
Rain. High 65°, low 62°.
Diamondhead Lake, Saturday, 15 August
Light rain. High 70°, low 59°.
Diamondhead Lake, Sunday, 16 August
Overcast. High 81°, low 65°.
Diamondhead Lake, Monday, 17 August
Overcast. High 85°, low 66°.
Diamondhead Lake, Tuesday, 18 August
Overcast. High 90°, low 66°.
Diamondhead Lake, Wednesday, 19 August
Overcast. High 99°, low 70°.
Diamondhead Lake, Thursday, 20 August
Overcast. High 99°, low 74°.
Diamondhead Lake, Friday, 21 August
Light rain. High 92°, low 69°.
Diamondhead Lake, Saturday, 22 August
Mostly clear. High 113°, low 71°.
Diamondhead Lake, Sunday, 23 August
Light rain. High 95°, low 75°.
Diamondhead Lake, Monday, 24 August
Light rain. High 94°, low 69°.
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 Diamondhead Lake, IA 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 Diamondhead Lake, IA 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.