Weather in Swann Keys, DE
Swann Keys, Friday, 13 November, 11:06
Overcast. Feels like 41°. High 50°, low 42°.
Monthly outlook for Swann Keys, DE: average high 54.2°, average low 42.9°. That is 0.3° below the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 23 November (63.8°), the coolest 27 November (32.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 55.7° | 55° | +0.4° |
| 23 November – 2 December | 51.6° | 53.3° | -1° |
| 3 December – 12 December | at normal | 49.8° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — South Bethany (3 mi).
0Swann Keys, Saturday, 14 November
Overcast. High 49°, low 38°.
0
Swann Keys, Sunday, 15 November
Clear. High 52°, low 40°.
0Swann Keys, Monday, 16 November
Clear. High 51°, low 36°.
0Swann Keys, Tuesday, 17 November
Clear. High 53°, low 35°.
0Swann Keys, Wednesday, 18 November
Clear. High 58°, low 37°.
0Swann Keys, Thursday, 19 November
Clear. High 59°, low 41°.
0Swann Keys, Friday, 20 November
Overcast. High 61°, low 48°.
0Swann Keys, Saturday, 21 November
Clear. High 59°, low 52°.
0Swann Keys, Sunday, 22 November
Overcast. High 64°, low 56°.
0.02
Swann Keys, Monday, 23 November
Light rain. High 64°, low 60°.
0.06Swann Keys, Tuesday, 24 November
Light rain. High 63°, low 58°.
0.08Swann Keys, Wednesday, 25 November
Light rain. High 49°, low 39°.
0Swann Keys, Thursday, 26 November
Overcast. High 38°, low 33°.
0Swann Keys, Friday, 27 November
Clear. High 47°, low 33°.
0
Swann Keys, Saturday, 28 November
Partly cloudy. High 49°, low 40°.
0.09Swann Keys, Sunday, 29 November
Climate normal for this date — 60-year average.
0.12Swann Keys, Monday, 30 November
Climate normal for this date — 60-year average.
0.1Swann Keys, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Swann Keys, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.08Swann Keys, Thursday, 3 December
Climate normal for this date — 60-year average.
0.06Swann Keys, Friday, 4 December
Climate normal for this date — 60-year average.
0.15Swann Keys, Saturday, 5 December
Climate normal for this date — 60-year average.
0.09Swann Keys, Sunday, 6 December
Climate normal for this date — 60-year average.
0.1Swann Keys, Monday, 7 December
Climate normal for this date — 60-year average.
0.1Swann Keys, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.19
Swann Keys, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.13Swann Keys, Thursday, 10 December
Climate normal for this date — 60-year average.
0.23Swann Keys, Friday, 11 December
Climate normal for this date — 60-year average.
0.09Swann Keys, Saturday, 12 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 Swann Keys, DE 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 Swann Keys, DE 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
35°Weather in Annapolis, MD46°Weather in Atlanta, GA46°Weather in Augusta, ME40°Weather in Austin, TX66°Weather in Baton Rouge, LA60°Weather in Bismarck, ND28°Weather in Boise, ID47°Weather in Boston, MA38°Weather in Carson City, NV49°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY39°Weather in Columbia, SC55°Weather in Columbus, OH41°Weather in Concord, NH39°Weather in Denver, CO47°Weather in Des Moines, IA33°Weather in Dover, DE43°Weather in Frankfort, KY42°Weather in Harrisburg, PA42°Weather in Hartford, CT39°Weather in Helena, MT30°Weather in Honolulu, HI73°Weather in Indianapolis, IN41°Weather in Jackson, MS48°Weather in Jefferson City, MO37°Weather in Juneau, AK23°Weather in Lansing, MI34°Weather in Lincoln, NE33°Weather in Little Rock, AR45°Weather in Madison, WI
34°Weather in Montgomery, AL51°Weather in Montpelier, VT36°Weather in Nashville, TN40°Weather in Oklahoma City, OK45°Weather in Olympia, WA49°Weather in Phoenix, AZ66°Weather in Pierre, SD30°Weather in Providence, RI39°Weather in Raleigh, NC54°Weather in Richmond, VA53°Weather in Sacramento, CA59°Weather in Salem, OR50°Weather in Salt Lake City, UT49°Weather in San Juan, PR
89°Weather in Santa Fe, NM45°Weather in Springfield, IL40°Weather in St. Paul, MN30°Weather in Tallahassee, FL61°Weather in Topeka, KS36°Weather in Trenton, NJ40°Weather in Washington, DC48°43°Weather in Nanticoke Acres, DE46°Weather in Nassau, DE45°Weather in Oak Grove, DE44°Weather in Oak Orchard, DE45°Weather in Penn Acres, DE42°Weather in Pennyhill, DE41°Weather in Lake Pines, DE46°Weather in Plymouth, DE44°Weather in Point Breeze, DE43°Weather in Port Mahon, DE44°Weather in Port Penn, DE43°Weather in Primehook Beach, DE45°Weather in Quakertown, DE45°Weather in Sandy Landing, DE45°Weather in Sedgley Farms, DE41°Weather in Silverbrook, DE41°Weather in Silview, DE42°Weather in South Bowers, DE44°Weather in Star Hill, DE44°