Monthly outlook for Threemile, PA: average high 48.1°, average low 33.9°. That is 2.4° above the climate normal for November. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 25 November (58.2°), the coolest 13 November (26.2°).
48.1°/33.9°
Average high / low
+2.4°
Above normal
5 / 7
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
46.4°
44.7°
+1°
21 November – 30 November
50.9°
41.7°
+5.1°
1 December – 10 December
at normal
37.2°
—
November records over 66 years
72.1°5 November 2022All-time high
1.8°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Sheffield (13 mi).
Thu, 1247° / 33°0.36
47 °
Threemile, Thursday, 12 November
Rain. High 47°, low 33°.
Pressure29.56 inHg
Wind10.5 mph NE
Humidity97%
Visibility4.1 mi
Dew point42°
Fri, 1341° / 26°0
41 °
Threemile, Friday, 13 November
Overcast. High 41°, low 26°.
Pressure29.80 inHg
Wind9.1 mph N
Humidity74%
Visibility6.2 mi
Dew point23°
Sat, 1437° / 27°0.07
37 °
Threemile, Saturday, 14 November
Snow. High 37°, low 27°.
Pressure29.91 inHg
Wind10.3 mph NW
Humidity83%
Visibility3.3 mi
Dew point30°
Sun, 1539° / 35°0.06
39 °
Threemile, Sunday, 15 November
Light rain. High 39°, low 35°.
Pressure30.24 inHg
Wind11 mph NW
Humidity80%
Visibility6.2 mi
Dew point32°
Mon, 1643° / 32°0
43 °
Threemile, Monday, 16 November
Overcast. High 43°, low 32°.
Pressure30.45 inHg
Wind8.5 mph NW
Humidity64%
Visibility—
Dew point30°
Tue, 1749° / 29°0
49 °
Threemile, Tuesday, 17 November
Clear. High 49°, low 29°.
Pressure30.47 inHg
Wind5.6 mph W
Humidity50%
Visibility—
Dew point28°
Wed, 1849° / 31°0
49 °
Threemile, Wednesday, 18 November
Clear. High 49°, low 31°.
Pressure30.42 inHg
Wind3.6 mph W
Humidity49%
Visibility—
Dew point28°
Thu, 1951° / 32°0
51 °
Threemile, Thursday, 19 November
Mostly clear. High 51°, low 32°.
Pressure30.33 inHg
Wind3.1 mph SW
Humidity41%
Visibility—
Dew point26°
Fri, 2052° / 34°0
52 °
Threemile, Friday, 20 November
Overcast. High 52°, low 34°.
Pressure30.18 inHg
Wind3.5 mph SW
Humidity36%
Visibility—
Dew point23°
Sat, 2147° / 36°0
47 °
Threemile, Saturday, 21 November
Overcast. High 47°, low 36°.
Pressure30.09 inHg
Wind6.5 mph SW
Humidity63%
Visibility—
Dew point33°
Sun, 2254° / 39°0
54 °
Threemile, Sunday, 22 November
Overcast. High 54°, low 39°.
Pressure30.00 inHg
Wind8.8 mph S
Humidity60%
Visibility—
Dew point39°
Mon, 2353° / 44°0
53 °
Threemile, Monday, 23 November
Overcast. High 53°, low 44°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity61%
Visibility—
Dew point38°
Tue, 2457° / 44°0
57 °
Threemile, Tuesday, 24 November
Overcast. High 57°, low 44°.
Pressure29.94 inHg
Wind13 mph SE
Humidity62%
Visibility—
Dew point42°
Wed, 2558° / 39°0.27
58 °
Threemile, Wednesday, 25 November
Light rain. High 58°, low 39°.
Pressure29.68 inHg
Wind14.8 mph S
Humidity88%
Visibility—
Dew point51°
Thu, 2637° / 29°0.06
37 °
Threemile, Thursday, 26 November
Light snow. High 37°, low 29°.
Pressure30.24 inHg
Wind12 mph W
Humidity81%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2742° / 31°0.14
42 °
Threemile, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation62%
Record high66° (1990)
Record low14° (2002)
Sat, 2841° / 30°0.22
41 °
Threemile, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.22 in
Chance of precipitation65%
Record high63° (1990)
Record low11° (2002)
Sun, 2939° / 28°0.1
39 °
Threemile, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.1 in
Chance of precipitation38%
Record high59° (2006)
Record low10° (1976)
Mon, 3040° / 28°0.13
40 °
Threemile, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.13 in
Chance of precipitation50%
Record high63° (1991)
Record low2° (1976)
Tue, 0139° / 28°0.16
39 °
Threemile, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.16 in
Chance of precipitation55%
Record high60° (2006)
Record low9° (1976)
Wed, 0238° / 26°0.13
38 °
Threemile, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation53%
Record high63° (1982)
Record low6° (1971)
Thu, 0339° / 25°0.14
39 °
Threemile, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.14 in
Chance of precipitation50%
Record high67° (1982)
Record low1° (2002)
Fri, 0438° / 25°0.11
38 °
Threemile, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation50%
Record high62° (1998)
Record low-6° (1966)
Sat, 0537° / 26°0.13
37 °
Threemile, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.13 in
Chance of precipitation55%
Record high65° (1982)
Record low6° (1963)
Sun, 0637° / 25°0.16
37 °
Threemile, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.16 in
Chance of precipitation58%
Record high64° (1998)
Record low5° (2007)
Mon, 0735° / 24°0.12
35 °
Threemile, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.12 in
Chance of precipitation50%
Record high63° (1998)
Record low10° (2008)
Tue, 0836° / 24°0.07
36 °
Threemile, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.07 in
Chance of precipitation32%
Record high58° (1966)
Record low2° (2008)
Wed, 0937° / 24°0.16
37 °
Threemile, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.16 in
Chance of precipitation50%
Record high57° (1966)
Record low-8° (2002)
Thu, 1036° / 25°0.16
36 °
Threemile, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.16 in
Chance of precipitation57%
Record high56° (1966)
Record low0° (1968)
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 Threemile, 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 Threemile, 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.