Monthly outlook for Tri Mills, PA: average high 47.2°, average low 36.6°. That is 2.4° above the climate normal for November. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 10 November (56.1°), the coolest 23 November (28°).
47.2°/36.6°
Average high / low
+2.4°
Above normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
46.6°
44°
+1.5°
18 November – 27 November
48°
40.7°
+4.1°
28 November – 7 December
at normal
36.7°
—
November records over 66 years
68.9°2 November 1982All-time high
-2.4°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Davidson (8 mi).
Mon, 0948° / 43°0.09
48 °
Tri Mills, Monday, 9 November
Light rain. High 48°, low 43°.
Pressure29.88 inHg
Wind14.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point34°
Tue, 1056° / 38°0
56 °
Tri Mills, Tuesday, 10 November
Light rain. High 56°, low 38°.
Pressure29.91 inHg
Wind11.7 mph W
Humidity63%
Visibility6.2 mi
Dew point39°
Wed, 1152° / 41°0
52 °
Tri Mills, Wednesday, 11 November
Overcast. High 52°, low 41°.
Pressure29.94 inHg
Wind6.3 mph W
Humidity53%
Visibility6.2 mi
Dew point35°
Thu, 1251° / 43°0.29
51 °
Tri Mills, Thursday, 12 November
Light rain. High 51°, low 43°.
Pressure29.56 inHg
Wind11.8 mph SE
Humidity98%
Visibility—
Dew point45°
Fri, 1341° / 33°0.11
41 °
Tri Mills, Friday, 13 November
Light rain. High 41°, low 33°.
Pressure29.44 inHg
Wind11.8 mph W
Humidity78%
Visibility—
Dew point32°
Sat, 1440° / 33°0.01
40 °
Tri Mills, Saturday, 14 November
Light snow. High 40°, low 33°.
Pressure29.41 inHg
Wind12.7 mph NW
Humidity92%
Visibility—
Dew point36°
Sun, 1542° / 35°0
42 °
Tri Mills, Sunday, 15 November
Light snow. High 42°, low 35°.
Pressure29.80 inHg
Wind13 mph NW
Humidity80%
Visibility—
Dew point32°
Mon, 1641° / 37°0
41 °
Tri Mills, Monday, 16 November
Overcast. High 41°, low 37°.
Pressure30.00 inHg
Wind12.5 mph NW
Humidity75%
Visibility—
Dew point33°
Tue, 1743° / 33°0
43 °
Tri Mills, Tuesday, 17 November
Mostly clear. High 43°, low 33°.
Pressure30.21 inHg
Wind11.9 mph N
Humidity67%
Visibility—
Dew point28°
Wed, 1849° / 28°0
49 °
Tri Mills, Wednesday, 18 November
Overcast. High 49°, low 28°.
Pressure30.39 inHg
Wind4.2 mph N
Humidity58%
Visibility—
Dew point26°
Thu, 1947° / 33°0.02
47 °
Tri Mills, Thursday, 19 November
Light rain. High 47°, low 33°.
Pressure30.30 inHg
Wind6 mph SW
Humidity62%
Visibility—
Dew point29°
Fri, 2050° / 45°0.03
50 °
Tri Mills, Friday, 20 November
Light rain. High 50°, low 45°.
Pressure30.24 inHg
Wind2.8 mph W
Humidity93%
Visibility—
Dew point47°
Sat, 2156° / 44°0.09
56 °
Tri Mills, Saturday, 21 November
Light rain. High 56°, low 44°.
Pressure29.94 inHg
Wind13 mph SW
Humidity90%
Visibility—
Dew point45°
Sun, 2243° / 29°0.09
43 °
Tri Mills, Sunday, 22 November
Snow. High 43°, low 29°.
Pressure30.03 inHg
Wind14.1 mph W
Humidity82%
Visibility—
Dew point32°
Mon, 2343° / 28°0
43 °
Tri Mills, Monday, 23 November
Overcast. High 43°, low 28°.
Pressure30.30 inHg
Wind5.9 mph SW
Humidity64%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2440° / 28°0.12
40 °
Tri Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation40%
Record high61° (2014)
Record low13° (2005)
Wed, 2540° / 28°0.14
40 °
Tri Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.14 in
Chance of precipitation37%
Record high60° (1979)
Record low10° (2005)
Thu, 2641° / 28°0.22
41 °
Tri Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.22 in
Chance of precipitation45%
Record high58° (1979)
Record low15° (1995)
Fri, 2740° / 28°0.1
40 °
Tri Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation40%
Record high55° (1988)
Record low14° (2014)
Sat, 2840° / 28°0.24
40 °
Tri Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.24 in
Chance of precipitation42%
Record high60° (1990)
Record low9° (2014)
Sun, 2938° / 27°0.14
38 °
Tri Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high56° (1990)
Record low8° (2014)
Mon, 3037° / 26°0.12
37 °
Tri Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.12 in
Chance of precipitation37%
Record high56° (1991)
Record low9° (1976)
Tue, 0137° / 26°0.16
37 °
Tri Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.16 in
Chance of precipitation37%
Record high58° (2006)
Record low8° (1967)
Wed, 0237° / 25°0.1
37 °
Tri Mills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.1 in
Chance of precipitation40%
Record high53° (1970)
Record low3° (1967)
Thu, 0337° / 24°0.14
37 °
Tri Mills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.14 in
Chance of precipitation35%
Record high56° (1998)
Record low0° (1976)
Fri, 0437° / 24°0.1
37 °
Tri Mills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high62° (1998)
Record low2° (2002)
Sat, 0535° / 24°0.13
35 °
Tri Mills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.13 in
Chance of precipitation35%
Record high60° (2001)
Record low-1° (1971)
Sun, 0636° / 24°0.16
36 °
Tri Mills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.16 in
Chance of precipitation38%
Record high61° (1998)
Record low9° (1976)
Mon, 0733° / 23°0.1
33 °
Tri Mills, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.1 in
Chance of precipitation25%
Record high57° (1998)
Record low5° (2002)
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 Tri Mills, 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 Tri Mills, 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.