Weather in Glenn Heights, MD
Glenn Heights, Tuesday, 10 November, 07:13
Partly cloudy. Feels like 36°. High 66°, low 40°.
Monthly outlook for Glenn Heights, MD: average high 55.2°, average low 40.9°. That is 1.5° above the climate normal for November. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 23 November (67.4°), the coolest 16 November (33.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 November – 19 November | 53.5° | 53.5° | -0° |
| 20 November – 29 November | 58.1° | 50.8° | +4.1° |
| 30 November – 9 December | at normal | 46.7° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Aberdeen Proving Ground (4 mi).
0
Glenn Heights, Wednesday, 11 November
Clear. High 64°, low 43°.
0.31
Glenn Heights, Thursday, 12 November
Rain. High 57°, low 50°.
0.11Glenn Heights, Friday, 13 November
Light rain. High 49°, low 40°.
0Glenn Heights, Saturday, 14 November
Light rain. High 45°, low 38°.
0Glenn Heights, Sunday, 15 November
Partly cloudy. High 46°, low 36°.
0Glenn Heights, Monday, 16 November
Partly cloudy. High 50°, low 33°.
0
Glenn Heights, Tuesday, 17 November
Mostly clear. High 52°, low 35°.
0Glenn Heights, Wednesday, 18 November
Clear. High 52°, low 35°.
0Glenn Heights, Thursday, 19 November
Mostly clear. High 54°, low 35°.
0
Glenn Heights, Friday, 20 November
Overcast. High 53°, low 38°.
0Glenn Heights, Saturday, 21 November
Overcast. High 61°, low 45°.
1.25Glenn Heights, Sunday, 22 November
Rain. High 59°, low 56°.
0.29Glenn Heights, Monday, 23 November
Light rain. High 67°, low 54°.
0.2Glenn Heights, Tuesday, 24 November
Rain. High 60°, low 41°.
0Glenn Heights, Wednesday, 25 November
Clear. High 48°, low 37°.
0.15
Glenn Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Glenn Heights, Friday, 27 November
Climate normal for this date — 60-year average.
0.17Glenn Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
0.15Glenn Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
0.12Glenn Heights, Monday, 30 November
Climate normal for this date — 60-year average.
0.12Glenn Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.12Glenn Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.1Glenn Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
0.09Glenn Heights, Friday, 4 December
Climate normal for this date — 60-year average.
0.16Glenn Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
0.1Glenn Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
0.11Glenn Heights, Monday, 7 December
Climate normal for this date — 60-year average.
0.09Glenn Heights, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.2Glenn Heights, Wednesday, 9 December
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 Glenn Heights, 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 Glenn Heights, 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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