Weather in De Grey, SD
De Grey, Sunday, 11 October, 06:21
Overcast. Feels like 57°. High 71°, low 55°.
Monthly outlook for De Grey, SD: average high 63.6°, average low 45.7°. That is 2.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 19 October (76.9°), the coolest 17 October (27.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 63.1° | 60.2° | +1.6° |
| 21 October – 30 October | 64.6° | 55.9° | +4.8° |
| 31 October – 9 November | at normal | 49.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Canning (10 mi).
0.03
De Grey, Monday, 12 October
Light rain. High 64°, low 48°.
0.02De Grey, Tuesday, 13 October
Light rain. High 57°, low 47°.
0
De Grey, Wednesday, 14 October
Clear. High 60°, low 43°.
0.27De Grey, Thursday, 15 October
Light rain. High 55°, low 51°.
0De Grey, Friday, 16 October
Clear. High 54°, low 39°.
0De Grey, Saturday, 17 October
Clear. High 50°, low 28°.
0De Grey, Sunday, 18 October
Overcast. High 71°, low 41°.
0
De Grey, Monday, 19 October
Partly cloudy. High 77°, low 53°.
0De Grey, Tuesday, 20 October
Partly cloudy. High 72°, low 52°.
0De Grey, Wednesday, 21 October
Overcast. High 67°, low 53°.
0De Grey, Thursday, 22 October
Clear. High 68°, low 43°.
0De Grey, Friday, 23 October
Partly cloudy. High 65°, low 54°.
0
De Grey, Saturday, 24 October
Mostly clear. High 57°, low 43°.
0De Grey, Sunday, 25 October
Mostly clear. High 68°, low 38°.
0De Grey, Monday, 26 October
Clear. High 62°, low 43°.
0.04De Grey, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06De Grey, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.07De Grey, Thursday, 29 October
Climate normal for this date — 60-year average.
0.05De Grey, Friday, 30 October
Climate normal for this date — 60-year average.
0.04De Grey, Saturday, 31 October
Climate normal for this date — 60-year average.
0.02De Grey, Sunday, 1 November
Climate normal for this date — 60-year average.
0.02De Grey, Monday, 2 November
Climate normal for this date — 60-year average.
0.02De Grey, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01De Grey, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04De Grey, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02De Grey, Friday, 6 November
Climate normal for this date — 60-year average.
0.04De Grey, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07De Grey, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04De Grey, Monday, 9 November
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 De Grey, SD 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 De Grey, SD 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
45°Weather in Annapolis, MD62°Weather in Atlanta, GA61°Weather in Augusta, ME36°Weather in Austin, TX
72°Weather in Baton Rouge, LA63°Weather in Bismarck, ND50°Weather in Boise, ID47°Weather in Boston, MA47°Weather in Carson City, NV46°Weather in Charleston, WV59°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY59°Weather in Columbia, SC75°Weather in Columbus, OH58°Weather in Concord, NH41°Weather in Denver, CO65°Weather in Des Moines, IA62°Weather in Dover, DE64°Weather in Frankfort, KY
60°Weather in Harrisburg, PA56°Weather in Hartford, CT47°Weather in Helena, MT
31°Weather in Honolulu, HI76°Weather in Indianapolis, IN59°Weather in Jackson, MS64°Weather in Jefferson City, MO53°Weather in Juneau, AK28°Weather in Lansing, MI53°Weather in Lincoln, NE68°Weather in Little Rock, AR61°Weather in Madison, WI56°Weather in Montgomery, AL59°Weather in Montpelier, VT34°Weather in Nashville, TN62°Weather in Oklahoma City, OK67°Weather in Olympia, WA38°Weather in Phoenix, AZ78°Weather in Pierre, SD55°Weather in Providence, RI47°Weather in Raleigh, NC70°Weather in Richmond, VA68°Weather in Sacramento, CA51°Weather in Salem, OR40°Weather in Salt Lake City, UT58°Weather in San Juan, PR76°Weather in Santa Fe, NM57°Weather in Springfield, IL52°Weather in St. Paul, MN69°Weather in Tallahassee, FL65°Weather in Topeka, KS66°Weather in Trenton, NJ59°Weather in Washington, DC62°58°Weather in Crow Lake, SD60°Weather in Diamond, SD54°Weather in Eakin, SD54°Weather in Farwell, SD57°Weather in Gretna, SD51°Weather in Gustave, SD47°Weather in Huntimer, SD57°Weather in Fordham Colony, SD59°Weather in Karinen, SD44°Weather in Keldron, SD46°Weather in Littleburg, SD52°Weather in Lyonville, SD61°Weather in Madra, SD52°Weather in Maple Leaf, SD48°Weather in Millard, SD53°Weather in Miscol, SD49°Weather in Moritz, SD67°Weather in Murphy, SD51°Weather in Nahon, SD55°