Weather in Graylyn Crest, DE
Graylyn Crest, Friday, 9 October, 16:48
Overcast. Feels like 69°. High 71°, low 45°.
Monthly outlook for Graylyn Crest, DE: average high 65.4°, average low 48.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (77.3°), the coolest 19 October (35.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 October – 18 October | 68.6° | 65.6° | +1.7° |
| 19 October – 28 October | 60.1° | 62° | -1.1° |
| 29 October – 7 November | at normal | 59° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bellefonte (2 mi).
0Graylyn Crest, Saturday, 10 October
Overcast. High 71°, low 46°.
1.54
Graylyn Crest, Sunday, 11 October
Heavy rain. High 65°, low 50°.
0.26Graylyn Crest, Monday, 12 October
Rain. High 72°, low 59°.
0
Graylyn Crest, Tuesday, 13 October
Partly cloudy. High 76°, low 58°.
0
Graylyn Crest, Wednesday, 14 October
Clear. High 77°, low 64°.
0Graylyn Crest, Thursday, 15 October
Clear. High 64°, low 52°.
0.01Graylyn Crest, Friday, 16 October
Light rain. High 73°, low 54°.
0.04Graylyn Crest, Saturday, 17 October
Light rain. High 64°, low 47°.
0Graylyn Crest, Sunday, 18 October
Overcast. High 52°, low 39°.
0Graylyn Crest, Monday, 19 October
Clear. High 51°, low 35°.
0Graylyn Crest, Tuesday, 20 October
Overcast. High 55°, low 41°.
0Graylyn Crest, Wednesday, 21 October
Clear. High 59°, low 42°.
0Graylyn Crest, Thursday, 22 October
Clear. High 61°, low 44°.
0Graylyn Crest, Friday, 23 October
Clear. High 67°, low 47°.
0Graylyn Crest, Saturday, 24 October
Clear. High 67°, low 50°.
0.15Graylyn Crest, Sunday, 25 October
Climate normal for this date — 60-year average.
0.12
Graylyn Crest, Monday, 26 October
Climate normal for this date — 60-year average.
0.18Graylyn Crest, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.13Graylyn Crest, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.26Graylyn Crest, Thursday, 29 October
Climate normal for this date — 60-year average.
0.1Graylyn Crest, Friday, 30 October
Climate normal for this date — 60-year average.
0.06
Graylyn Crest, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08Graylyn Crest, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Graylyn Crest, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Graylyn Crest, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Graylyn Crest, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Graylyn Crest, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Graylyn Crest, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Graylyn Crest, Saturday, 7 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 Graylyn Crest, 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 Graylyn Crest, 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
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