Monthly outlook for Barr Slope, PA: average high 55.1°, average low 40.4°. That is 2.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 4 November (74.5°), the coolest 14 November (27°).
55.1°/40.4°
Average high / low
+2.5°
Above normal
5 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
60.1°
52.4°
+4.3°
12 November – 21 November
46.7°
47.1°
-0.2°
22 November – 1 December
at normal
44.8°
—
November records over 66 years
76.5°5 November 2024All-time high
6.8°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Indiana (10 mi).
Tue, 0372° / 47°0
72 °
Barr Slope, Tuesday, 3 November
Mostly clear. High 72°, low 47°.
Pressure30.21 inHg
Wind5 mph SW
Humidity47%
Visibility6.2 mi
Dew point48°
Wed, 0474° / 49°0
74 °
Barr Slope, Wednesday, 4 November
Clear. High 74°, low 49°.
Pressure30.03 inHg
Wind6.2 mph S
Humidity46%
Visibility6.2 mi
Dew point51°
Thu, 0570° / 56°0.26
70 °
Barr Slope, Thursday, 5 November
Rain. High 70°, low 56°.
Pressure29.85 inHg
Wind11.4 mph SW
Humidity75%
Visibility6.2 mi
Dew point59°
Fri, 0666° / 46°0
66 °
Barr Slope, Friday, 6 November
Clear. High 66°, low 46°.
Pressure29.85 inHg
Wind1.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point45°
Sat, 0757° / 42°0.01
57 °
Barr Slope, Saturday, 7 November
Light rain. High 57°, low 42°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity83%
Visibility—
Dew point46°
Sun, 0853° / 36°0
53 °
Barr Slope, Sunday, 8 November
Clear. High 53°, low 36°.
Pressure29.85 inHg
Wind8.8 mph SE
Humidity71%
Visibility—
Dew point36°
Mon, 0946° / 41°0.42
46 °
Barr Slope, Monday, 9 November
Rain. High 46°, low 41°.
Pressure29.74 inHg
Wind13.4 mph NW
Humidity97%
Visibility—
Dew point43°
Tue, 1047° / 33°0
47 °
Barr Slope, Tuesday, 10 November
Overcast. High 47°, low 33°.
Pressure29.85 inHg
Wind16.7 mph NW
Humidity64%
Visibility—
Dew point34°
Wed, 1147° / 35°0
47 °
Barr Slope, Wednesday, 11 November
Partly cloudy. High 47°, low 35°.
Pressure30.12 inHg
Wind12.3 mph W
Humidity56%
Visibility—
Dew point31°
Thu, 1248° / 42°0.07
48 °
Barr Slope, Thursday, 12 November
Light rain. High 48°, low 42°.
Pressure29.85 inHg
Wind8.5 mph W
Humidity93%
Visibility—
Dew point46°
Fri, 1341° / 30°0.04
41 °
Barr Slope, Friday, 13 November
Snow. High 41°, low 30°.
Pressure30.06 inHg
Wind10.2 mph NW
Humidity70%
Visibility—
Dew point31°
Sat, 1442° / 27°0
42 °
Barr Slope, Saturday, 14 November
Clear. High 42°, low 27°.
Pressure30.27 inHg
Wind5.3 mph E
Humidity48%
Visibility—
Dew point21°
Sun, 1548° / 31°0
48 °
Barr Slope, Sunday, 15 November
Partly cloudy. High 48°, low 31°.
Pressure30.09 inHg
Wind11.3 mph SE
Humidity48%
Visibility—
Dew point27°
Mon, 1648° / 40°0.4
48 °
Barr Slope, Monday, 16 November
Rain. High 48°, low 40°.
Pressure29.97 inHg
Wind17.8 mph SE
Humidity91%
Visibility—
Dew point42°
Tue, 1753° / 45°0.27
53 °
Barr Slope, Tuesday, 17 November
Rain. High 53°, low 45°.
Pressure29.77 inHg
Wind13.5 mph SE
Humidity80%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1847° / 34°0.09
47 °
Barr Slope, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (2016)
Record low15° (2014)
Thu, 1947° / 34°0.14
47 °
Barr Slope, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (1985)
Record low14° (2014)
Fri, 2047° / 34°0.12
47 °
Barr Slope, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (1991)
Record low17° (1980)
Sat, 2145° / 33°0.11
45 °
Barr Slope, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation43%
Record high64° (2007)
Record low18° (1987)
Sun, 2245° / 33°0.12
45 °
Barr Slope, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation43%
Record high66° (1999)
Record low15° (2000)
Mon, 2346° / 32°0.07
46 °
Barr Slope, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1979)
Record low8° (2008)
Tue, 2445° / 32°0.11
45 °
Barr Slope, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation40%
Record high65° (2014)
Record low14° (2005)
Wed, 2546° / 32°0.13
46 °
Barr Slope, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation47%
Record high64° (1979)
Record low10° (2005)
Thu, 2647° / 33°0.19
47 °
Barr Slope, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.19 in
Chance of precipitation48%
Record high62° (1979)
Record low12° (2005)
Fri, 2746° / 34°0.15
46 °
Barr Slope, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation55%
Record high69° (1990)
Record low19° (2008)
Sat, 2844° / 33°0.21
44 °
Barr Slope, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.21 in
Chance of precipitation58%
Record high68° (1990)
Record low14° (2002)
Sun, 2942° / 31°0.09
42 °
Barr Slope, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation38%
Record high63° (2006)
Record low13° (1976)
Mon, 3043° / 31°0.13
43 °
Barr Slope, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation50%
Record high65° (1991)
Record low7° (1976)
Tue, 0142° / 30°0.16
42 °
Barr Slope, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.16 in
Chance of precipitation48%
Record high65° (2006)
Record low10° (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 Barr Slope, 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 Barr Slope, 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.