Weather in Stony Run, MD
Stony Run, Sunday, 9 August, 06:57
Overcast. Feels like 74°. High 88°, low 73°.
Monthly outlook for Stony Run, MD: average high 90.4°, average low 71.6°. That is 4.3° above the climate normal for August. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 21 August (100.9°), the coolest 16 August (63.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 86.5° | 83.4° | +1.7° |
| 19 August – 28 August | 96.8° | 82.1° | +8.2° |
| 29 August – 7 September | at normal | 81° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — South Gate (5 mi).
0
Stony Run, Monday, 10 August
Partly cloudy. High 89°, low 74°.
0.09
Stony Run, Tuesday, 11 August
Rain. High 94°, low 73°.
0.06Stony Run, Wednesday, 12 August
Light rain. High 93°, low 74°.
0.01Stony Run, Thursday, 13 August
Light rain. High 88°, low 73°.
0Stony Run, Friday, 14 August
Overcast. High 82°, low 67°.
0Stony Run, Saturday, 15 August
Overcast. High 81°, low 65°.
0Stony Run, Sunday, 16 August
Overcast. High 85°, low 63°.
0.27Stony Run, Monday, 17 August
Rain. High 79°, low 69°.
0.03Stony Run, Tuesday, 18 August
Light rain. High 85°, low 69°.
0
Stony Run, Wednesday, 19 August
Clear. High 89°, low 70°.
0Stony Run, Thursday, 20 August
Partly cloudy. High 92°, low 71°.
0.06Stony Run, Friday, 21 August
Light rain. High 101°, low 73°.
0.04Stony Run, Saturday, 22 August
Light rain. High 98°, low 78°.
0.03Stony Run, Sunday, 23 August
Light rain. High 101°, low 77°.
0.2Stony Run, Monday, 24 August
Rain. High 100°, low 75°.
0.07Stony Run, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Stony Run, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15
Stony Run, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Stony Run, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Stony Run, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Stony Run, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Stony Run, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Stony Run, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.12Stony Run, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Stony Run, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Stony Run, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Stony Run, Saturday, 5 September
Climate normal for this date — 60-year average.
0.26Stony Run, Sunday, 6 September
Climate normal for this date — 60-year average.
0.07Stony Run, 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 Stony Run, 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 Stony Run, 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
69°Weather in Annapolis, MD75°Weather in Atlanta, GA
71°Weather in Augusta, ME67°Weather in Austin, TX78°Weather in Baton Rouge, LA75°Weather in Bismarck, ND62°Weather in Boise, ID67°Weather in Boston, MA71°Weather in Carson City, NV
71°Weather in Charleston, WV73°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY67°Weather in Columbia, SC74°Weather in Columbus, OH67°Weather in Concord, NH69°Weather in Denver, CO72°Weather in Des Moines, IA73°Weather in Dover, DE75°Weather in Frankfort, KY69°Weather in Harrisburg, PA71°Weather in Hartford, CT71°Weather in Helena, MT59°Weather in Honolulu, HI77°Weather in Indianapolis, IN71°Weather in Jackson, MS74°Weather in Jefferson City, MO74°Weather in Juneau, AK47°Weather in Lansing, MI57°Weather in Lincoln, NE76°Weather in Little Rock, AR72°Weather in Madison, WI63°Weather in Montgomery, AL75°Weather in Montpelier, VT63°Weather in Nashville, TN69°Weather in Oklahoma City, OK79°Weather in Olympia, WA54°Weather in Phoenix, AZ91°Weather in Pierre, SD70°Weather in Providence, RI73°Weather in Raleigh, NC73°Weather in Richmond, VA74°Weather in Sacramento, CA67°Weather in Salem, OR57°Weather in Salt Lake City, UT80°Weather in San Juan, PR80°Weather in Santa Fe, NM70°Weather in Springfield, IL72°Weather in St. Paul, MN65°Weather in Tallahassee, FL74°Weather in Topeka, KS76°Weather in Trenton, NJ72°Weather in Washington, DC74°74°Weather in Hynesboro, MD74°Weather in Jericho Park, MD73°Weather in Kane Crossroads, MD75°Weather in Kent Village, MD74°Weather in Kerby Hill, MD74°Weather in Kirkwood, MD74°Weather in Leeland, MD74°Weather in Lincoln, MD73°Weather in Love Point, MD75°Weather in Manchester Estates, MD74°Weather in Maryland Park, MD74°Weather in Matapeake, MD76°Weather in McGinnes, MD73°Weather in Meadows, MD73°Weather in Mellwood, MD73°Weather in Michigan Park Hills, MD74°Weather in Middleton Farm, MD74°Weather in Montpelier, MD72°Weather in Mount Calvert, MD74°