Monthly outlook for Shamrock, NY: average high 51.5°, average low 38°. That is 2.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 8 days and 2.1 inches. The warmest day looks like 4 November (72.8°), the coolest 15 November (24.7°).
51.5°/38°
Average high / low
+2.6°
Above normal
3 / 8
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
55.2°
48.6°
+3.6°
13 November – 22 November
45.3°
43.4°
+1°
23 November – 2 December
at normal
40.9°
—
November records over 66 years
72.9°6 November 2022All-time high
2.5°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Marcellus (4 mi).
Wed, 0473° / 53°0
73 °
Shamrock, Wednesday, 4 November
Mostly clear. High 73°, low 53°.
Pressure30.00 inHg
Wind10.8 mph S
Humidity65%
Visibility6.2 mi
Dew point56°
Thu, 0565° / 52°0.32
65 °
Shamrock, Thursday, 5 November
Rain. High 65°, low 52°.
Pressure29.77 inHg
Wind9.6 mph W
Humidity89%
Visibility6.2 mi
Dew point62°
Fri, 0663° / 49°0
63 °
Shamrock, Friday, 6 November
Overcast. High 63°, low 49°.
Pressure29.88 inHg
Wind5.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point48°
Sat, 0758° / 46°0.47
58 °
Shamrock, Saturday, 7 November
Rain. High 58°, low 46°.
Pressure29.85 inHg
Wind2.5 mph NW
Humidity77%
Visibility6.2 mi
Dew point50°
Sun, 0847° / 43°0.67
47 °
Shamrock, Sunday, 8 November
Rain. High 47°, low 43°.
Pressure29.94 inHg
Wind15.6 mph W
Humidity96%
Visibility—
Dew point43°
Mon, 0945° / 36°0
45 °
Shamrock, Monday, 9 November
Partly cloudy. High 45°, low 36°.
Pressure30.03 inHg
Wind18.5 mph NW
Humidity69%
Visibility—
Dew point35°
Tue, 1052° / 36°0.03
52 °
Shamrock, Tuesday, 10 November
Light rain. High 52°, low 36°.
Pressure29.85 inHg
Wind17.9 mph W
Humidity55%
Visibility—
Dew point32°
Wed, 1144° / 34°0
44 °
Shamrock, Wednesday, 11 November
Overcast. High 44°, low 34°.
Pressure30.15 inHg
Wind17 mph NW
Humidity59%
Visibility—
Dew point28°
Thu, 1238° / 27°0
38 °
Shamrock, Thursday, 12 November
Overcast. High 38°, low 27°.
Pressure30.21 inHg
Wind5.4 mph N
Humidity62%
Visibility—
Dew point22°
Fri, 1341° / 26°0.02
41 °
Shamrock, Friday, 13 November
Light snow. High 41°, low 26°.
Pressure30.09 inHg
Wind10.1 mph NW
Humidity60%
Visibility—
Dew point22°
Sat, 1437° / 27°0.02
37 °
Shamrock, Saturday, 14 November
Snow. High 37°, low 27°.
Pressure30.06 inHg
Wind10.6 mph NW
Humidity84%
Visibility—
Dew point28°
Sun, 1542° / 25°0
42 °
Shamrock, Sunday, 15 November
Clear. High 42°, low 25°.
Pressure30.15 inHg
Wind7 mph NW
Humidity68%
Visibility—
Dew point24°
Mon, 1651° / 32°0
51 °
Shamrock, Monday, 16 November
Mostly clear. High 51°, low 32°.
Pressure30.12 inHg
Wind8.1 mph S
Humidity58%
Visibility—
Dew point29°
Tue, 1753° / 36°0
53 °
Shamrock, Tuesday, 17 November
Overcast. High 53°, low 36°.
Pressure30.21 inHg
Wind5.5 mph S
Humidity65%
Visibility—
Dew point34°
Wed, 1849° / 34°0
49 °
Shamrock, Wednesday, 18 November
Clear. High 49°, low 34°.
Pressure30.21 inHg
Wind7.8 mph NW
Humidity67%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1944° / 33°0.09
44 °
Shamrock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high65° (1985)
Record low17° (2014)
Fri, 2043° / 32°0.13
43 °
Shamrock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.13 in
Chance of precipitation52%
Record high68° (1991)
Record low11° (1986)
Sat, 2142° / 31°0.13
42 °
Shamrock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation53%
Record high55° (2003)
Record low14° (1987)
Sun, 2241° / 31°0.13
41 °
Shamrock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.13 in
Chance of precipitation57%
Record high61° (1999)
Record low9° (2018)
Mon, 2342° / 30°0.1
42 °
Shamrock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation45%
Record high63° (1979)
Record low2° (2018)
Tue, 2442° / 31°0.11
42 °
Shamrock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation52%
Record high64° (2014)
Record low14° (1971)
Wed, 2542° / 31°0.11
42 °
Shamrock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation47%
Record high59° (2001)
Record low10° (1995)
Thu, 2642° / 32°0.24
42 °
Shamrock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.24 in
Chance of precipitation63%
Record high63° (1979)
Record low19° (1978)
Fri, 2742° / 31°0.14
42 °
Shamrock, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation63%
Record high61° (1988)
Record low17° (1978)
Sat, 2842° / 31°0.21
42 °
Shamrock, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.21 in
Chance of precipitation72%
Record high66° (1990)
Record low17° (2002)
Sun, 2940° / 30°0.13
40 °
Shamrock, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.13 in
Chance of precipitation40%
Record high61° (2005)
Record low16° (1976)
Mon, 3040° / 29°0.11
40 °
Shamrock, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation52%
Record high61° (1998)
Record low5° (2013)
Tue, 0139° / 28°0.18
39 °
Shamrock, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.18 in
Chance of precipitation52%
Record high60° (2006)
Record low11° (1976)
Wed, 0238° / 27°0.12
38 °
Shamrock, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation57%
Record high58° (1998)
Record low6° (1967)
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.