Monthly outlook for Slate Run, PA: average high 47.6°, average low 37.3°. That is 2° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 November (58.1°), the coolest 23 November (27.4°).
47.6°/37.3°
Average high / low
+2°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
47.8°
45.2°
+1.4°
18 November – 27 November
47.3°
41.8°
+3.1°
28 November – 7 December
at normal
37.8°
—
November records over 66 years
72°6 November 2022All-time high
-5.6°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Cummings (12 mi).
Mon, 0949° / 43°0
49 °
Slate Run, Monday, 9 November
Overcast. High 49°, low 43°.
Pressure29.94 inHg
Wind14.9 mph NW
Humidity58%
Visibility6.2 mi
Dew point34°
Tue, 1058° / 40°0
58 °
Slate Run, Tuesday, 10 November
Mostly clear. High 58°, low 40°.
Pressure29.88 inHg
Wind14 mph W
Humidity54%
Visibility6.2 mi
Dew point39°
Wed, 1154° / 43°0
54 °
Slate Run, Wednesday, 11 November
Overcast. High 54°, low 43°.
Pressure29.94 inHg
Wind6.9 mph W
Humidity59%
Visibility6.2 mi
Dew point38°
Thu, 1245° / 39°0.18
45 °
Slate Run, Thursday, 12 November
Light rain. High 45°, low 39°.
Pressure29.71 inHg
Wind9.2 mph NE
Humidity93%
Visibility5.3 mi
Dew point41°
Fri, 1338° / 35°0.06
38 °
Slate Run, Friday, 13 November
Snow. High 38°, low 35°.
Pressure29.68 inHg
Wind13.2 mph N
Humidity86%
Visibility—
Dew point33°
Sat, 1439° / 33°0.02
39 °
Slate Run, Saturday, 14 November
Light snow. High 39°, low 33°.
Pressure29.68 inHg
Wind15.5 mph NW
Humidity81%
Visibility—
Dew point31°
Sun, 1544° / 37°0.03
44 °
Slate Run, Sunday, 15 November
Light snow. High 44°, low 37°.
Pressure29.74 inHg
Wind15.1 mph W
Humidity78%
Visibility—
Dew point32°
Mon, 1650° / 39°0
50 °
Slate Run, Monday, 16 November
Overcast. High 50°, low 39°.
Pressure29.88 inHg
Wind12.5 mph NW
Humidity73%
Visibility—
Dew point37°
Tue, 1749° / 34°0
49 °
Slate Run, Tuesday, 17 November
Mostly clear. High 49°, low 34°.
Pressure30.15 inHg
Wind7 mph N
Humidity65%
Visibility—
Dew point31°
Wed, 1850° / 32°0
50 °
Slate Run, Wednesday, 18 November
Clear. High 50°, low 32°.
Pressure30.30 inHg
Wind4.1 mph NE
Humidity70%
Visibility—
Dew point32°
Thu, 1946° / 36°0.02
46 °
Slate Run, Thursday, 19 November
Light rain. High 46°, low 36°.
Pressure30.24 inHg
Wind4.1 mph S
Humidity87%
Visibility—
Dew point36°
Fri, 2056° / 43°0
56 °
Slate Run, Friday, 20 November
Overcast. High 56°, low 43°.
Pressure30.06 inHg
Wind8.5 mph W
Humidity92%
Visibility—
Dew point50°
Sat, 2145° / 42°0
45 °
Slate Run, Saturday, 21 November
Light rain. High 45°, low 42°.
Pressure30.06 inHg
Wind8.8 mph W
Humidity67%
Visibility—
Dew point35°
Sun, 2242° / 30°0.07
42 °
Slate Run, Sunday, 22 November
Snow. High 42°, low 30°.
Pressure30.12 inHg
Wind9.7 mph N
Humidity93%
Visibility—
Dew point36°
Mon, 2345° / 27°0
45 °
Slate Run, Monday, 23 November
Clear. High 45°, low 27°.
Pressure30.30 inHg
Wind4.7 mph N
Humidity57%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2442° / 29°0.1
42 °
Slate Run, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation35%
Record high61° (2014)
Record low13° (2000)
Wed, 2541° / 29°0.12
41 °
Slate Run, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (1979)
Record low7° (1995)
Thu, 2642° / 29°0.21
42 °
Slate Run, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.21 in
Chance of precipitation47%
Record high57° (1979)
Record low8° (1995)
Fri, 2741° / 29°0.09
41 °
Slate Run, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation38%
Record high58° (1988)
Record low16° (1977)
Sat, 2841° / 29°0.24
41 °
Slate Run, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.24 in
Chance of precipitation42%
Record high63° (1990)
Record low14° (2014)
Sun, 2939° / 28°0.12
39 °
Slate Run, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation28%
Record high56° (1998)
Record low13° (1967)
Mon, 3038° / 27°0.11
38 °
Slate Run, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.11 in
Chance of precipitation35%
Record high59° (1998)
Record low6° (1972)
Tue, 0138° / 26°0.15
38 °
Slate Run, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.15 in
Chance of precipitation37%
Record high59° (2006)
Record low4° (1976)
Wed, 0238° / 26°0.11
38 °
Slate Run, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation38%
Record high56° (1998)
Record low2° (1971)
Thu, 0338° / 25°0.13
38 °
Slate Run, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.13 in
Chance of precipitation33%
Record high58° (1998)
Record low-1° (1976)
Fri, 0438° / 25°0.09
38 °
Slate Run, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (1998)
Record low-2° (2002)
Sat, 0536° / 25°0.12
36 °
Slate Run, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.12 in
Chance of precipitation42%
Record high63° (1998)
Record low-1° (1971)
Sun, 0637° / 25°0.13
37 °
Slate Run, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.13 in
Chance of precipitation37%
Record high63° (1998)
Record low7° (1974)
Mon, 0735° / 24°0.1
35 °
Slate Run, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high58° (1998)
Record low8° (2002)
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 Slate Run, 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 Slate Run, 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.