Monthly outlook for Summit Mills, PA: average high 49.8°, average low 36.3°. That is 0.3° above the climate normal for November. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 4 November (71.5°), the coolest 17 November (22.4°).
49.8°/36.3°
Average high / low
+0.3°
Above normal
7 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
56.1°
51°
+2.8°
12 November – 21 November
39.3°
46°
-3.7°
22 November – 1 December
at normal
43.5°
—
November records over 66 years
73.2°4 November 2003All-time high
6.4°23 November 1971All-time low
Climate normals and records are computed from the nearest reference point — Addison (11 mi).
Tue, 0370° / 42°0
70 °
Summit Mills, Tuesday, 3 November
Overcast. High 70°, low 42°.
Pressure30.21 inHg
Wind3.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point48°
Wed, 0471° / 48°0.01
71 °
Summit Mills, Wednesday, 4 November
Light rain. High 71°, low 48°.
Pressure30.00 inHg
Wind7.4 mph SE
Humidity50%
Visibility6.2 mi
Dew point51°
Thu, 0565° / 51°0.33
65 °
Summit Mills, Thursday, 5 November
Rain. High 65°, low 51°.
Pressure29.83 inHg
Wind10.7 mph SW
Humidity80%
Visibility6.2 mi
Dew point56°
Fri, 0661° / 46°0
61 °
Summit Mills, Friday, 6 November
Overcast. High 61°, low 46°.
Pressure29.88 inHg
Wind9.2 mph W
Humidity70%
Visibility—
Dew point45°
Sat, 0751° / 41°0.1
51 °
Summit Mills, Saturday, 7 November
Light rain. High 51°, low 41°.
Pressure29.88 inHg
Wind11.1 mph W
Humidity84%
Visibility—
Dew point46°
Sun, 0851° / 35°0.05
51 °
Summit Mills, Sunday, 8 November
Light rain. High 51°, low 35°.
Pressure29.74 inHg
Wind13.5 mph SE
Humidity53%
Visibility—
Dew point31°
Mon, 0944° / 34°0.84
44 °
Summit Mills, Monday, 9 November
Snow. High 44°, low 34°.
Pressure29.62 inHg
Wind20.5 mph W
Humidity98%
Visibility—
Dew point38°
Tue, 1038° / 30°0.06
38 °
Summit Mills, Tuesday, 10 November
Snow. High 38°, low 30°.
Pressure29.83 inHg
Wind20.8 mph W
Humidity88%
Visibility—
Dew point34°
Wed, 1143° / 32°0
43 °
Summit Mills, Wednesday, 11 November
Light snow. High 43°, low 32°.
Pressure29.94 inHg
Wind22.2 mph W
Humidity69%
Visibility—
Dew point32°
Thu, 1243° / 30°0
43 °
Summit Mills, Thursday, 12 November
Overcast. High 43°, low 30°.
Pressure29.97 inHg
Wind15.4 mph W
Humidity60%
Visibility—
Dew point29°
Fri, 1338° / 34°0.17
38 °
Summit Mills, Friday, 13 November
Snow. High 38°, low 34°.
Pressure29.94 inHg
Wind7.5 mph SE
Humidity100%
Visibility—
Dew point36°
Sat, 1437° / 33°0.01
37 °
Summit Mills, Saturday, 14 November
Light snow. High 37°, low 33°.
Pressure30.18 inHg
Wind11.3 mph NW
Humidity95%
Visibility—
Dew point35°
Sun, 1543° / 32°0
43 °
Summit Mills, Sunday, 15 November
Overcast. High 43°, low 32°.
Pressure29.80 inHg
Wind24.4 mph W
Humidity67%
Visibility—
Dew point32°
Mon, 1639° / 26°0.07
39 °
Summit Mills, Monday, 16 November
Snow. High 39°, low 26°.
Pressure29.77 inHg
Wind23.9 mph W
Humidity86%
Visibility—
Dew point31°
Tue, 1735° / 22°0.02
35 °
Summit Mills, Tuesday, 17 November
Light snow. High 35°, low 22°.
Pressure30.00 inHg
Wind15.4 mph W
Humidity48%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1846° / 32°0.08
46 °
Summit Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (2016)
Record low15° (2014)
Thu, 1947° / 33°0.13
47 °
Summit Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (1985)
Record low12° (2014)
Fri, 2045° / 32°0.11
45 °
Summit Mills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (1991)
Record low11° (1984)
Sat, 2144° / 31°0.11
44 °
Summit Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation42%
Record high64° (1999)
Record low14° (1987)
Sun, 2244° / 31°0.14
44 °
Summit Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.14 in
Chance of precipitation52%
Record high63° (1979)
Record low10° (1984)
Mon, 2344° / 30°0.08
44 °
Summit Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (1979)
Record low6° (1971)
Tue, 2444° / 30°0.14
44 °
Summit Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation43%
Record high62° (2014)
Record low11° (2000)
Wed, 2544° / 31°0.11
44 °
Summit Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (1979)
Record low9° (2005)
Thu, 2646° / 32°0.17
46 °
Summit Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation48%
Record high62° (1990)
Record low15° (2005)
Fri, 2745° / 32°0.15
45 °
Summit Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation55%
Record high67° (1990)
Record low15° (1977)
Sat, 2843° / 31°0.19
43 °
Summit Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.19 in
Chance of precipitation52%
Record high69° (1990)
Record low9° (2002)
Sun, 2942° / 29°0.11
42 °
Summit Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (2006)
Record low12° (1976)
Mon, 3042° / 29°0.14
42 °
Summit Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.14 in
Chance of precipitation50%
Record high65° (1991)
Record low7° (1976)
Tue, 0141° / 28°0.19
41 °
Summit Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.19 in
Chance of precipitation48%
Record high65° (2006)
Record low6° (1976)
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 Summit Mills, 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 Summit Mills, 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.