Monthly outlook for Barr Slope, PA: average high 54.4°, average low 41.4°. That is 1.8° above the climate normal for November. Precipitation is expected on 8 days (about 2.0 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 4 November (71.8°), the coolest 16 November (31.5°).
54.4°/41.4°
Average high / low
+1.8°
Above normal
8 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
59.6°
53°
+3.7°
11 November – 20 November
45.6°
47.6°
-1.1°
21 November – 30 November
at normal
45°
—
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).
Mon, 0268° / 45°0
68 °
Barr Slope, Monday, 2 November
Partly cloudy. High 68°, low 45°.
Pressure30.33 inHg
Wind2.4 mph S
Humidity47%
Visibility6.2 mi
Dew point44°
Tue, 0369° / 49°0
69 °
Barr Slope, Tuesday, 3 November
Overcast. High 69°, low 49°.
Pressure30.21 inHg
Wind6.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point45°
Wed, 0472° / 52°0
72 °
Barr Slope, Wednesday, 4 November
Mostly clear. High 72°, low 52°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Thu, 0566° / 53°0.67
66 °
Barr Slope, Thursday, 5 November
Rain. High 66°, low 53°.
Pressure29.83 inHg
Wind10 mph S
Humidity99%
Visibility—
Dew point60°
Fri, 0656° / 49°0.06
56 °
Barr Slope, Friday, 6 November
Light rain. High 56°, low 49°.
Pressure29.85 inHg
Wind8.7 mph W
Humidity76%
Visibility—
Dew point48°
Sat, 0749° / 45°0.04
49 °
Barr Slope, Saturday, 7 November
Light rain. High 49°, low 45°.
Pressure29.62 inHg
Wind10.8 mph W
Humidity86%
Visibility—
Dew point45°
Sun, 0848° / 45°0.1
48 °
Barr Slope, Sunday, 8 November
Light rain. High 48°, low 45°.
Pressure29.65 inHg
Wind10.3 mph W
Humidity94%
Visibility—
Dew point46°
Mon, 0948° / 41°0.14
48 °
Barr Slope, Monday, 9 November
Light rain. High 48°, low 41°.
Pressure29.74 inHg
Wind11.7 mph W
Humidity91%
Visibility—
Dew point40°
Tue, 1053° / 37°0
53 °
Barr Slope, Tuesday, 10 November
Clear. High 53°, low 37°.
Pressure29.88 inHg
Wind14.6 mph W
Humidity57%
Visibility—
Dew point36°
Wed, 1150° / 35°0
50 °
Barr Slope, Wednesday, 11 November
Overcast. High 50°, low 35°.
Pressure30.12 inHg
Wind10.5 mph NW
Humidity53%
Visibility—
Dew point32°
Thu, 1244° / 36°0.47
44 °
Barr Slope, Thursday, 12 November
Rain. High 44°, low 36°.
Pressure29.94 inHg
Wind10.9 mph E
Humidity89%
Visibility—
Dew point38°
Fri, 1347° / 37°0.47
47 °
Barr Slope, Friday, 13 November
Snow. High 47°, low 37°.
Pressure29.74 inHg
Wind9.5 mph SW
Humidity95%
Visibility—
Dew point42°
Sat, 1438° / 35°0.09
38 °
Barr Slope, Saturday, 14 November
Light snow. High 38°, low 35°.
Pressure30.00 inHg
Wind7.6 mph N
Humidity81%
Visibility—
Dew point33°
Sun, 1542° / 32°0
42 °
Barr Slope, Sunday, 15 November
Mostly clear. High 42°, low 32°.
Pressure30.09 inHg
Wind7.4 mph NW
Humidity54%
Visibility—
Dew point25°
Mon, 1652° / 31°0
52 °
Barr Slope, Monday, 16 November
Overcast. High 52°, low 31°.
Pressure29.83 inHg
Wind11.9 mph W
Humidity66%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1747° / 34°0.13
47 °
Barr Slope, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high64° (2021)
Record low22° (1995)
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)
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.