Monthly outlook for Birch, PA: average high 56.4°, average low 38.8°. That is 1.1° below the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (77.2°), the coolest 19 October (27°).
56.4°/38.8°
Average high / low
−1.1°
Below normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
59°
59.4°
-0.2°
21 October – 30 October
52.1°
55.9°
-2.1°
31 October – 9 November
at normal
52.8°
—
October records over 66 years
85.1°1 October 2019All-time high
12.7°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Driftwood (13 mi).
Mon, 1271° / 48°0
71 °
Birch, Monday, 12 October
Overcast. High 71°, low 48°.
Pressure29.94 inHg
Wind9.5 mph NW
Humidity74%
Visibility6.2 mi
Dew point55°
Tue, 1377° / 54°0
77 °
Birch, Tuesday, 13 October
Mostly clear. High 77°, low 54°.
Pressure29.91 inHg
Wind10.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point61°
Wed, 1467° / 56°0.23
67 °
Birch, Wednesday, 14 October
Rain. High 67°, low 56°.
Pressure29.91 inHg
Wind7.8 mph W
Humidity81%
Visibility6.2 mi
Dew point60°
Thu, 1557° / 43°0
57 °
Birch, Thursday, 15 October
Overcast. High 57°, low 43°.
Pressure30.27 inHg
Wind11.4 mph N
Humidity61%
Visibility—
Dew point40°
Fri, 1663° / 41°0.17
63 °
Birch, Friday, 16 October
Light rain. High 63°, low 41°.
Pressure29.97 inHg
Wind20.5 mph W
Humidity69%
Visibility—
Dew point40°
Sat, 1750° / 32°0.07
50 °
Birch, Saturday, 17 October
Snow. High 50°, low 32°.
Pressure29.85 inHg
Wind13.1 mph W
Humidity61%
Visibility—
Dew point33°
Sun, 1842° / 28°0
42 °
Birch, Sunday, 18 October
Overcast. High 42°, low 28°.
Pressure30.50 inHg
Wind12 mph N
Humidity51%
Visibility—
Dew point19°
Mon, 1950° / 27°0
50 °
Birch, Monday, 19 October
Partly cloudy. High 50°, low 27°.
Pressure30.68 inHg
Wind2.3 mph SW
Humidity39%
Visibility—
Dew point17°
Tue, 2055° / 31°0
55 °
Birch, Tuesday, 20 October
Partly cloudy. High 55°, low 31°.
Pressure30.50 inHg
Wind2 mph W
Humidity39%
Visibility—
Dew point22°
Wed, 2156° / 34°0
56 °
Birch, Wednesday, 21 October
Mostly clear. High 56°, low 34°.
Pressure30.39 inHg
Wind5.7 mph S
Humidity47%
Visibility—
Dew point29°
Thu, 2261° / 39°0
61 °
Birch, Thursday, 22 October
Overcast. High 61°, low 39°.
Pressure30.12 inHg
Wind12.5 mph SW
Humidity53%
Visibility—
Dew point35°
Fri, 2352° / 42°0.02
52 °
Birch, Friday, 23 October
Light rain. High 52°, low 42°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity65%
Visibility—
Dew point40°
Sat, 2443° / 32°0
43 °
Birch, Saturday, 24 October
Partly cloudy. High 43°, low 32°.
Pressure30.24 inHg
Wind10.6 mph NW
Humidity57%
Visibility—
Dew point26°
Sun, 2547° / 31°0.02
47 °
Birch, Sunday, 25 October
Light rain. High 47°, low 31°.
Pressure30.36 inHg
Wind12 mph W
Humidity69%
Visibility—
Dew point31°
Mon, 2654° / 35°0
54 °
Birch, Monday, 26 October
Overcast. High 54°, low 35°.
Pressure30.47 inHg
Wind7 mph S
Humidity81%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 42°0.14
56 °
Birch, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high77° (1963)
Record low28° (1990)
Wed, 2855° / 40°0.11
55 °
Birch, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (1984)
Record low27° (1976)
Thu, 2953° / 39°0.16
53 °
Birch, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation35%
Record high69° (1971)
Record low26° (1965)
Fri, 3054° / 38°0.1
54 °
Birch, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high73° (2024)
Record low21° (2011)
Sat, 3155° / 40°0.1
55 °
Birch, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation37%
Record high76° (2024)
Record low13° (2002)
Sun, 0155° / 42°0.11
55 °
Birch, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.11 in
Chance of precipitation38%
Record high72° (1974)
Record low28° (2002)
Mon, 0255° / 41°0.13
55 °
Birch, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation38%
Record high74° (1982)
Record low24° (1993)
Tue, 0355° / 39°0.07
55 °
Birch, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation35%
Record high71° (2003)
Record low28° (1984)
Wed, 0452° / 39°0.1
52 °
Birch, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2003)
Record low25° (1991)
Thu, 0552° / 39°0.08
52 °
Birch, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation38%
Record high72° (2022)
Record low20° (1991)
Fri, 0652° / 38°0.08
52 °
Birch, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation35%
Record high74° (2022)
Record low27° (1995)
Sat, 0750° / 37°0.09
50 °
Birch, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (2020)
Record low27° (1967)
Sun, 0851° / 37°0.11
51 °
Birch, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (2020)
Record low24° (2019)
Mon, 0951° / 37°0.11
51 °
Birch, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (2020)
Record low22° (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 Birch, 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 Birch, 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.