Monthly outlook for Barr Slope, PA: average high 47°, average low 36.2°. That is 1° below the climate normal for November. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 6 November (57.6°), the coolest 15 November (25.6°).
47°/36.2°
Average high / low
−1°
Below normal
5 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
48.2°
49.9°
-0.9°
16 November – 25 November
44.9°
46.2°
-0.7°
26 November – 5 December
at normal
43.1°
—
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).
Sat, 0749° / 41°0.1
49 °
Barr Slope, Saturday, 7 November
Rain. High 49°, low 41°.
Pressure30.00 inHg
Wind13.7 mph W
Humidity76%
Visibility6.2 mi
Dew point37°
Sun, 0854° / 43°0
54 °
Barr Slope, Sunday, 8 November
Clear. High 54°, low 43°.
Pressure29.94 inHg
Wind15.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point34°
Mon, 0950° / 40°0.04
50 °
Barr Slope, Monday, 9 November
Light rain. High 50°, low 40°.
Pressure30.06 inHg
Wind13.9 mph NW
Humidity62%
Visibility6.2 mi
Dew point36°
Tue, 1058° / 40°0
58 °
Barr Slope, Tuesday, 10 November
Overcast. High 58°, low 40°.
Pressure29.94 inHg
Wind14.8 mph W
Humidity63%
Visibility—
Dew point43°
Wed, 1152° / 40°0
52 °
Barr Slope, Wednesday, 11 November
Overcast. High 52°, low 40°.
Pressure29.91 inHg
Wind12.1 mph W
Humidity54%
Visibility—
Dew point34°
Thu, 1245° / 38°0.07
45 °
Barr Slope, Thursday, 12 November
Light rain. High 45°, low 38°.
Pressure29.77 inHg
Wind7.4 mph N
Humidity84%
Visibility—
Dew point40°
Fri, 1338° / 27°0.01
38 °
Barr Slope, Friday, 13 November
Light snow. High 38°, low 27°.
Pressure29.80 inHg
Wind9.9 mph NW
Humidity59%
Visibility—
Dew point23°
Sat, 1438° / 27°0.04
38 °
Barr Slope, Saturday, 14 November
Light snow. High 38°, low 27°.
Pressure29.97 inHg
Wind13.2 mph W
Humidity57%
Visibility—
Dew point22°
Sun, 1542° / 26°0
42 °
Barr Slope, Sunday, 15 November
Mostly clear. High 42°, low 26°.
Pressure30.21 inHg
Wind6.5 mph SW
Humidity52%
Visibility—
Dew point24°
Mon, 1647° / 31°0
47 °
Barr Slope, Monday, 16 November
Overcast. High 47°, low 31°.
Pressure30.15 inHg
Wind5.3 mph S
Humidity46%
Visibility—
Dew point26°
Tue, 1745° / 40°0.28
45 °
Barr Slope, Tuesday, 17 November
Rain. High 45°, low 40°.
Pressure30.00 inHg
Wind12.7 mph W
Humidity90%
Visibility—
Dew point37°
Wed, 1843° / 35°0
43 °
Barr Slope, Wednesday, 18 November
Light rain. High 43°, low 35°.
Pressure30.15 inHg
Wind14.6 mph W
Humidity63%
Visibility—
Dew point31°
Thu, 1946° / 30°0
46 °
Barr Slope, Thursday, 19 November
Overcast. High 46°, low 30°.
Pressure30.36 inHg
Wind6.4 mph E
Humidity58%
Visibility—
Dew point30°
Fri, 2045° / 39°0.18
45 °
Barr Slope, Friday, 20 November
Light rain. High 45°, low 39°.
Pressure30.21 inHg
Wind13.5 mph SE
Humidity82%
Visibility—
Dew point35°
Sat, 2143° / 38°0.23
43 °
Barr Slope, Saturday, 21 November
Light rain. High 43°, low 38°.
Pressure29.80 inHg
Wind14.6 mph W
Humidity96%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 0242° / 30°0.12
42 °
Barr Slope, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.12 in
Chance of precipitation45%
Record high67° (1982)
Record low7° (1966)
Thu, 0342° / 28°0.14
42 °
Barr Slope, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.14 in
Chance of precipitation47%
Record high70° (1982)
Record low2° (1976)
Fri, 0441° / 29°0.12
41 °
Barr Slope, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2012)
Record low-4° (1966)
Sat, 0540° / 29°0.13
40 °
Barr Slope, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation53%
Record high67° (1982)
Record low4° (1974)
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.