Weather in Back River Highlands, MD
Back River Highlands, Sunday, 9 August, 01:07
Overcast. Feels like 77°. High 90°, low 75°.
Monthly outlook for Back River Highlands, MD: average high 83.4°, average low 70.7°. That is 0.7° above the climate normal for August. Precipitation is expected on 7 days (about 1.5 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (93.3°), the coolest 22 August (63°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.8° | 82.8° | +0.5° |
| 19 August – 28 August | 82.7° | 81.5° | +0.7° |
| 29 August – 7 September | at normal | 80.4° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Parkville (6 mi).
0.04
Back River Highlands, Monday, 10 August
Light rain. High 93°, low 75°.
0.31Back River Highlands, Tuesday, 11 August
Rain. High 89°, low 73°.
0.12Back River Highlands, Wednesday, 12 August
Rain. High 90°, low 75°.
0.02Back River Highlands, Thursday, 13 August
Light rain. High 86°, low 74°.
0Back River Highlands, Friday, 14 August
Overcast. High 79°, low 67°.
0
Back River Highlands, Saturday, 15 August
Clear. High 82°, low 66°.
0Back River Highlands, Sunday, 16 August
Overcast. High 80°, low 66°.
0.04Back River Highlands, Monday, 17 August
Light rain. High 77°, low 72°.
0.48Back River Highlands, Tuesday, 18 August
Rain. High 72°, low 70°.
0.32Back River Highlands, Wednesday, 19 August
Light rain. High 80°, low 70°.
0.15Back River Highlands, Thursday, 20 August
Light rain. High 81°, low 71°.
0Back River Highlands, Friday, 21 August
Clear. High 81°, low 66°.
0
Back River Highlands, Saturday, 22 August
Partly cloudy. High 79°, low 63°.
0.02Back River Highlands, Sunday, 23 August
Light rain. High 84°, low 72°.
0Back River Highlands, Monday, 24 August
Clear. High 91°, low 75°.
0.06Back River Highlands, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.08Back River Highlands, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.17
Back River Highlands, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Back River Highlands, Friday, 28 August
Climate normal for this date — 60-year average.
0.12Back River Highlands, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Back River Highlands, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Back River Highlands, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Back River Highlands, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11Back River Highlands, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Back River Highlands, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Back River Highlands, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Back River Highlands, Saturday, 5 September
Climate normal for this date — 60-year average.
0.25Back River Highlands, Sunday, 6 September
Climate normal for this date — 60-year average.
0.08Back River Highlands, 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 Back River Highlands, MD 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 Back River Highlands, MD 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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