Monthly outlook for Henry Clay, PA: average high 53.6°, average low 37.6°. That is 1.6° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (71.3°), the coolest 12 November (25.7°).
53.6°/37.6°
Average high / low
+1.6°
Above normal
6 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
59.5°
52.4°
+4°
9 November – 18 November
43.8°
47.3°
-1.9°
19 November – 28 November
at normal
44.7°
—
October records over 66 years
82.2°3 October 2019All-time high
21.9°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Addison (8 mi).
Sat, 3159° / 34°0
59 °
Henry Clay, Saturday, 31 October
Overcast. High 59°, low 34°.
Pressure30.47 inHg
Wind2.5 mph E
Humidity46%
Visibility6.2 mi
Dew point35°
Sun, 0165° / 39°0
65 °
Henry Clay, Sunday, 1 November
Overcast. High 65°, low 39°.
Pressure30.45 inHg
Wind4.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point42°
Mon, 0265° / 44°0
65 °
Henry Clay, Monday, 2 November
Overcast. High 65°, low 44°.
Pressure30.36 inHg
Wind2.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point38°
Tue, 0370° / 44°0
70 °
Henry Clay, Tuesday, 3 November
Clear. High 70°, low 44°.
Pressure30.21 inHg
Wind2.9 mph S
Humidity39%
Visibility6.2 mi
Dew point41°
Wed, 0471° / 44°0
71 °
Henry Clay, Wednesday, 4 November
Overcast. High 71°, low 44°.
Pressure29.94 inHg
Wind12 mph SE
Humidity46%
Visibility—
Dew point46°
Thu, 0559° / 56°0.76
59 °
Henry Clay, Thursday, 5 November
Heavy rain. High 59°, low 56°.
Pressure29.62 inHg
Wind9.8 mph SE
Humidity97%
Visibility—
Dew point55°
Fri, 0655° / 50°0.24
55 °
Henry Clay, Friday, 6 November
Light rain. High 55°, low 50°.
Pressure29.47 inHg
Wind10.8 mph NW
Humidity98%
Visibility—
Dew point54°
Sat, 0748° / 34°0.06
48 °
Henry Clay, Saturday, 7 November
Light rain. High 48°, low 34°.
Pressure29.88 inHg
Wind12.1 mph NW
Humidity95%
Visibility—
Dew point42°
Sun, 0841° / 29°0
41 °
Henry Clay, Sunday, 8 November
Overcast. High 41°, low 29°.
Pressure30.21 inHg
Wind10.1 mph NW
Humidity54%
Visibility—
Dew point24°
Mon, 0950° / 28°0
50 °
Henry Clay, Monday, 9 November
Overcast. High 50°, low 28°.
Pressure30.15 inHg
Wind4 mph SE
Humidity33%
Visibility—
Dew point19°
Tue, 1040° / 37°0.41
40 °
Henry Clay, Tuesday, 10 November
Rain. High 40°, low 37°.
Pressure29.91 inHg
Wind5 mph E
Humidity95%
Visibility—
Dew point38°
Wed, 1140° / 35°0.43
40 °
Henry Clay, Wednesday, 11 November
Snow. High 40°, low 35°.
Pressure29.77 inHg
Wind4.6 mph NW
Humidity97%
Visibility—
Dew point37°
Thu, 1240° / 26°0
40 °
Henry Clay, Thursday, 12 November
Clear. High 40°, low 26°.
Pressure29.91 inHg
Wind6.4 mph NW
Humidity55%
Visibility—
Dew point23°
Fri, 1351° / 29°0
51 °
Henry Clay, Friday, 13 November
Clear. High 51°, low 29°.
Pressure29.94 inHg
Wind4.5 mph SE
Humidity36%
Visibility—
Dew point22°
Sat, 1441° / 35°0.05
41 °
Henry Clay, Saturday, 14 November
Light rain. High 41°, low 35°.
Pressure29.85 inHg
Wind10 mph SE
Humidity81%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1547° / 33°0.16
47 °
Henry Clay, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation45%
Record high66° (2005)
Record low13° (1996)
Mon, 1646° / 33°0.16
46 °
Henry Clay, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.16 in
Chance of precipitation48%
Record high64° (1988)
Record low7° (1967)
Tue, 1745° / 32°0.11
45 °
Henry Clay, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation35%
Record high64° (1993)
Record low19° (1997)
Wed, 1846° / 32°0.08
46 °
Henry Clay, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (2016)
Record low15° (2014)
Thu, 1947° / 33°0.13
47 °
Henry Clay, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (1985)
Record low12° (2014)
Fri, 2045° / 32°0.11
45 °
Henry Clay, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (1991)
Record low11° (1984)
Sat, 2144° / 31°0.11
44 °
Henry Clay, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation42%
Record high64° (1999)
Record low14° (1987)
Sun, 2244° / 31°0.14
44 °
Henry Clay, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.14 in
Chance of precipitation52%
Record high63° (1979)
Record low10° (1984)
Mon, 2344° / 30°0.08
44 °
Henry Clay, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (1979)
Record low6° (1971)
Tue, 2444° / 30°0.14
44 °
Henry Clay, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation43%
Record high62° (2014)
Record low11° (2000)
Wed, 2544° / 31°0.11
44 °
Henry Clay, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (1979)
Record low9° (2005)
Thu, 2646° / 32°0.17
46 °
Henry Clay, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation48%
Record high62° (1990)
Record low15° (2005)
Fri, 2745° / 32°0.15
45 °
Henry Clay, Friday, 27 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation55%
Record high67° (1990)
Record low15° (1977)
Sat, 2843° / 31°0.19
43 °
Henry Clay, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.19 in
Chance of precipitation52%
Record high69° (1990)
Record low9° (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 Henry Clay, 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 Henry Clay, 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.