Monthly outlook for Center Union, PA: average high 56°, average low 37.6°. That is 0.4° below the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (70.6°), the coolest 6 November (27.1°).
56°/37.6°
Average high / low
−0.4°
Below normal
2 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
60.7°
58°
+1.5°
5 November – 14 November
48.1°
53.1°
-2.8°
15 November – 24 November
at normal
48.9°
—
October records over 66 years
88°1 October 2019All-time high
21°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Newton Hamilton (12 mi).
Tue, 2764° / 40°0
64 °
Center Union, Tuesday, 27 October
Mostly clear. High 64°, low 40°.
Pressure30.39 inHg
Wind1.6 mph NE
Humidity60%
Visibility6.2 mi
Dew point44°
Wed, 2861° / 42°0
61 °
Center Union, Wednesday, 28 October
Overcast. High 61°, low 42°.
Pressure30.42 inHg
Wind6 mph S
Humidity82%
Visibility6.2 mi
Dew point49°
Thu, 2969° / 45°0
69 °
Center Union, Thursday, 29 October
Clear. High 69°, low 45°.
Pressure30.24 inHg
Wind3 mph S
Humidity70%
Visibility6.2 mi
Dew point51°
Fri, 3071° / 48°0
71 °
Center Union, Friday, 30 October
Clear. High 71°, low 48°.
Pressure30.15 inHg
Wind10.2 mph NW
Humidity61%
Visibility—
Dew point48°
Sat, 3163° / 44°0
63 °
Center Union, Saturday, 31 October
Overcast. High 63°, low 44°.
Pressure30.36 inHg
Wind2.2 mph SE
Humidity66%
Visibility—
Dew point44°
Sun, 0158° / 41°0
58 °
Center Union, Sunday, 1 November
Overcast. High 58°, low 41°.
Pressure30.36 inHg
Wind4.3 mph S
Humidity60%
Visibility—
Dew point38°
Mon, 0253° / 48°1.07
53 °
Center Union, Monday, 2 November
Rain. High 53°, low 48°.
Pressure30.00 inHg
Wind10.7 mph E
Humidity93%
Visibility—
Dew point48°
Tue, 0352° / 44°0.04
52 °
Center Union, Tuesday, 3 November
Light rain. High 52°, low 44°.
Pressure29.80 inHg
Wind8.8 mph N
Humidity93%
Visibility—
Dew point49°
Wed, 0448° / 35°0
48 °
Center Union, Wednesday, 4 November
Clear. High 48°, low 35°.
Pressure30.18 inHg
Wind8.7 mph NE
Humidity49%
Visibility—
Dew point24°
Thu, 0544° / 30°0
44 °
Center Union, Thursday, 5 November
Partly cloudy. High 44°, low 30°.
Pressure30.47 inHg
Wind6.7 mph NE
Humidity52%
Visibility—
Dew point23°
Fri, 0648° / 27°0
48 °
Center Union, Friday, 6 November
Clear. High 48°, low 27°.
Pressure30.42 inHg
Wind2.4 mph NE
Humidity39%
Visibility—
Dew point16°
Sat, 0752° / 29°0
52 °
Center Union, Saturday, 7 November
Clear. High 52°, low 29°.
Pressure30.30 inHg
Wind4.7 mph S
Humidity40%
Visibility—
Dew point19°
Sun, 0850° / 34°0.29
50 °
Center Union, Sunday, 8 November
Rain. High 50°, low 34°.
Pressure30.00 inHg
Wind7.8 mph W
Humidity89%
Visibility—
Dew point39°
Mon, 0949° / 30°0.02
49 °
Center Union, Monday, 9 November
Light rain. High 49°, low 30°.
Pressure30.12 inHg
Wind13.9 mph NW
Humidity78%
Visibility—
Dew point34°
Tue, 1045° / 29°0
45 °
Center Union, Tuesday, 10 November
Overcast. High 45°, low 29°.
Pressure30.12 inHg
Wind5.3 mph W
Humidity56%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1152° / 39°0.13
52 °
Center Union, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (2006)
Record low20° (2017)
Thu, 1251° / 37°0.16
51 °
Center Union, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation35%
Record high69° (1964)
Record low25° (2019)
Fri, 1350° / 36°0.06
50 °
Center Union, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1964)
Record low21° (2019)
Sat, 1451° / 37°0.08
51 °
Center Union, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high70° (1989)
Record low21° (1986)
Sun, 1551° / 37°0.12
51 °
Center Union, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1973)
Record low24° (1967)
Mon, 1650° / 37°0.13
50 °
Center Union, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (1990)
Record low20° (1967)
Tue, 1749° / 35°0.09
49 °
Center Union, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1963)
Record low16° (1995)
Wed, 1849° / 36°0.08
49 °
Center Union, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (2016)
Record low21° (2014)
Thu, 1950° / 35°0.1
50 °
Center Union, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1985)
Record low18° (2014)
Fri, 2049° / 35°0.08
49 °
Center Union, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1991)
Record low16° (1980)
Sat, 2148° / 35°0.1
48 °
Center Union, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (2007)
Record low19° (1980)
Sun, 2247° / 35°0.1
47 °
Center Union, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1963)
Record low19° (1987)
Mon, 2348° / 34°0.06
48 °
Center Union, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (1979)
Record low20° (1995)
Tue, 2448° / 34°0.1
48 °
Center Union, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation32%
Record high65° (1999)
Record low19° (1970)
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 Center Union, 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 Center Union, 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.