Weather in Camp Greylock, MA
Camp Greylock, Friday, 13 November, 02:44
Snow. Feels like 24°. High 35°, low 28°.
Monthly outlook for Camp Greylock, MA: average high 47.3°, average low 33.9°. That is 2.7° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 25 November (61.2°), the coolest 28 November (21°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 45.1° | 43° | +1.2° |
| 23 November – 2 December | 50.9° | 40.5° | +5.8° |
| 3 December – 12 December | at normal | 35.9° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Chester (7 mi).
0
Camp Greylock, Saturday, 14 November
Overcast. High 39°, low 26°.
0.01
Camp Greylock, Sunday, 15 November
Light rain. High 40°, low 32°.
0Camp Greylock, Monday, 16 November
Overcast. High 41°, low 33°.
0
Camp Greylock, Tuesday, 17 November
Partly cloudy. High 45°, low 34°.
0Camp Greylock, Wednesday, 18 November
Partly cloudy. High 50°, low 36°.
0
Camp Greylock, Thursday, 19 November
Mostly clear. High 54°, low 34°.
0Camp Greylock, Friday, 20 November
Partly cloudy. High 49°, low 37°.
0Camp Greylock, Saturday, 21 November
Overcast. High 47°, low 36°.
0Camp Greylock, Sunday, 22 November
Overcast. High 51°, low 39°.
0Camp Greylock, Monday, 23 November
Overcast. High 58°, low 44°.
0Camp Greylock, Tuesday, 24 November
Mostly clear. High 59°, low 43°.
0.05Camp Greylock, Wednesday, 25 November
Light rain. High 61°, low 53°.
0.27Camp Greylock, Thursday, 26 November
Rain. High 59°, low 25°.
0
Camp Greylock, Friday, 27 November
Clear. High 30°, low 23°.
0Camp Greylock, Saturday, 28 November
Partly cloudy. High 37°, low 21°.
0.11Camp Greylock, Sunday, 29 November
Climate normal for this date — 60-year average.
0.15
Camp Greylock, Monday, 30 November
Climate normal for this date — 60-year average.
0.15Camp Greylock, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.14Camp Greylock, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.18Camp Greylock, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11Camp Greylock, Friday, 4 December
Climate normal for this date — 60-year average.
0.15Camp Greylock, Saturday, 5 December
Climate normal for this date — 60-year average.
0.17Camp Greylock, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12Camp Greylock, Monday, 7 December
Climate normal for this date — 60-year average.
0.1Camp Greylock, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.19Camp Greylock, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.11Camp Greylock, Thursday, 10 December
Climate normal for this date — 60-year average.
0.23Camp Greylock, Friday, 11 December
Climate normal for this date — 60-year average.
0.18Camp Greylock, 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 Camp Greylock, MA 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 Camp Greylock, MA 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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