Weather in Shamrock, NY
Shamrock, Wednesday, 21 October, 02:01
Clear. Feels like 35°. High 59°, low 32°.
Monthly outlook for Shamrock, NY: average high 50.8°, average low 33.3°. That is 1.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 26 October (61.9°), the coolest 5 November (25.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 52.5° | 53.6° | -0.6° |
| 31 October – 9 November | 48° | 50.5° | -1.4° |
| 10 November – 19 November | at normal | 44.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Marcellus (4 mi).
0.02
Shamrock, Thursday, 22 October
Light rain. High 60°, low 31°.
0
Shamrock, Friday, 23 October
Clear. High 49°, low 33°.
0Shamrock, Saturday, 24 October
Clear. High 52°, low 30°.
0Shamrock, Sunday, 25 October
Clear. High 58°, low 41°.
0
Shamrock, Monday, 26 October
Mostly clear. High 62°, low 44°.
0.07
Shamrock, Tuesday, 27 October
Snow. High 56°, low 36°.
0Shamrock, Wednesday, 28 October
Clear. High 42°, low 27°.
0.07Shamrock, Thursday, 29 October
Light rain. High 40°, low 31°.
0.02Shamrock, Friday, 30 October
Light rain. High 48°, low 32°.
0Shamrock, Saturday, 31 October
Clear. High 48°, low 28°.
0
Shamrock, Sunday, 1 November
Overcast. High 57°, low 41°.
0.57Shamrock, Monday, 2 November
Rain. High 58°, low 44°.
0.03Shamrock, Tuesday, 3 November
Snow. High 44°, low 31°.
0Shamrock, Wednesday, 4 November
Overcast. High 43°, low 28°.
0Shamrock, Thursday, 5 November
Mostly clear. High 39°, low 25°.
0.15
Shamrock, Friday, 6 November
Climate normal for this date — 60-year average.
0.11Shamrock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.14Shamrock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12Shamrock, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Shamrock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Shamrock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.17Shamrock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11Shamrock, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Shamrock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Shamrock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Shamrock, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Shamrock, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Shamrock, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Shamrock, Thursday, 19 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 Shamrock, NY 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 Shamrock, NY 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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