Monthly outlook for Sylvan Dell, PA: average high 51.2°, average low 37.2°. That is 1.9° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 5 November (71.4°), the coolest 15 November (26.6°).
51.2°/37.2°
Average high / low
+1.9°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
53.8°
49°
+2.6°
15 November – 24 November
46.9°
44.9°
+1.1°
25 November – 4 December
at normal
41.8°
—
November records over 66 years
73°2 November 1982All-time high
8.4°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Upper Fairfield (7 mi).
Fri, 0662° / 49°0
62 °
Sylvan Dell, Friday, 6 November
Mostly clear. High 62°, low 49°.
Pressure29.85 inHg
Wind9.3 mph W
Humidity49%
Visibility6.2 mi
Dew point45°
Sat, 0752° / 40°0.08
52 °
Sylvan Dell, Saturday, 7 November
Light rain. High 52°, low 40°.
Pressure29.91 inHg
Wind11 mph W
Humidity50%
Visibility6.2 mi
Dew point33°
Sun, 0856° / 48°0
56 °
Sylvan Dell, Sunday, 8 November
Clear. High 56°, low 48°.
Pressure29.88 inHg
Wind11.5 mph W
Humidity44%
Visibility6.2 mi
Dew point33°
Mon, 0952° / 44°0.01
52 °
Sylvan Dell, Monday, 9 November
Light rain. High 52°, low 44°.
Pressure29.91 inHg
Wind16.5 mph NW
Humidity52%
Visibility6.2 mi
Dew point34°
Tue, 1060° / 36°0
60 °
Sylvan Dell, Tuesday, 10 November
Partly cloudy. High 60°, low 36°.
Pressure29.97 inHg
Wind9.6 mph W
Humidity63%
Visibility—
Dew point37°
Wed, 1156° / 39°0
56 °
Sylvan Dell, Wednesday, 11 November
Overcast. High 56°, low 39°.
Pressure29.94 inHg
Wind7.9 mph W
Humidity69%
Visibility—
Dew point39°
Thu, 1247° / 37°0
47 °
Sylvan Dell, Thursday, 12 November
Overcast. High 47°, low 37°.
Pressure29.88 inHg
Wind5.1 mph N
Humidity69%
Visibility—
Dew point34°
Fri, 1344° / 29°0
44 °
Sylvan Dell, Friday, 13 November
Partly cloudy. High 44°, low 29°.
Pressure29.88 inHg
Wind3.6 mph NW
Humidity50%
Visibility—
Dew point21°
Sat, 1439° / 30°0.02
39 °
Sylvan Dell, Saturday, 14 November
Light snow. High 39°, low 30°.
Pressure29.88 inHg
Wind3.1 mph NW
Humidity52%
Visibility—
Dew point22°
Sun, 1542° / 27°0
42 °
Sylvan Dell, Sunday, 15 November
Mostly clear. High 42°, low 27°.
Pressure30.06 inHg
Wind10.4 mph NW
Humidity59%
Visibility—
Dew point24°
Mon, 1644° / 27°0
44 °
Sylvan Dell, Monday, 16 November
Clear. High 44°, low 27°.
Pressure30.09 inHg
Wind9.1 mph NW
Humidity57%
Visibility—
Dew point24°
Tue, 1745° / 27°0
45 °
Sylvan Dell, Tuesday, 17 November
Clear. High 45°, low 27°.
Pressure30.24 inHg
Wind9.8 mph NW
Humidity55%
Visibility—
Dew point23°
Wed, 1848° / 29°0
48 °
Sylvan Dell, Wednesday, 18 November
Partly cloudy. High 48°, low 29°.
Pressure30.36 inHg
Wind3.9 mph SW
Humidity67%
Visibility—
Dew point30°
Thu, 1951° / 39°0.02
51 °
Sylvan Dell, Thursday, 19 November
Light rain. High 51°, low 39°.
Pressure30.09 inHg
Wind8 mph W
Humidity79%
Visibility—
Dew point42°
Fri, 2050° / 36°0
50 °
Sylvan Dell, Friday, 20 November
Overcast. High 50°, low 36°.
Pressure30.18 inHg
Wind9.6 mph NW
Humidity54%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2144° / 31°0.11
44 °
Sylvan Dell, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high60° (2003)
Record low13° (1980)
Sun, 2243° / 31°0.11
43 °
Sylvan Dell, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high59° (1963)
Record low8° (2018)
Mon, 2344° / 30°0.08
44 °
Sylvan Dell, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation25%
Record high60° (1979)
Record low10° (2018)
Tue, 2444° / 31°0.12
44 °
Sylvan Dell, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation40%
Record high64° (2014)
Record low16° (2000)
Wed, 2544° / 31°0.13
44 °
Sylvan Dell, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high62° (1979)
Record low13° (1995)
Thu, 2644° / 31°0.24
44 °
Sylvan Dell, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.24 in
Chance of precipitation45%
Record high61° (1979)
Record low12° (1995)
Fri, 2743° / 31°0.1
43 °
Sylvan Dell, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation37%
Record high58° (1988)
Record low19° (1977)
Sat, 2844° / 32°0.26
44 °
Sylvan Dell, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.26 in
Chance of precipitation40%
Record high64° (1990)
Record low15° (2014)
Sun, 2942° / 30°0.14
42 °
Sylvan Dell, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.14 in
Chance of precipitation28%
Record high58° (2011)
Record low14° (2014)
Mon, 3041° / 30°0.11
41 °
Sylvan Dell, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation38%
Record high60° (1991)
Record low13° (1976)
Tue, 0140° / 29°0.17
40 °
Sylvan Dell, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.17 in
Chance of precipitation35%
Record high62° (2006)
Record low10° (1967)
Wed, 0240° / 28°0.11
40 °
Sylvan Dell, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation40%
Record high56° (1998)
Record low6° (1967)
Thu, 0340° / 27°0.14
40 °
Sylvan Dell, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation35%
Record high60° (1998)
Record low1° (1971)
Fri, 0440° / 27°0.1
40 °
Sylvan Dell, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.1 in
Chance of precipitation28%
Record high66° (1998)
Record low9° (1989)
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 Sylvan Dell, PA 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 Sylvan Dell, PA 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.