Monthly outlook for North Irwin, PA: average high 50°, average low 35.4°. That is 0.8° above the climate normal for November. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 22 November (62.3°), the coolest 27 November (23.7°).
50°/35.4°
Average high / low
+0.8°
Above normal
5 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
49.5°
49°
+0.2°
22 November – 1 December
50.9°
46.7°
+2.3°
2 December – 11 December
at normal
41.9°
—
November records over 66 years
77.7°5 November 2024All-time high
6.4°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Pitcairn (6 mi).
Fri, 1345° / 31°0
45 °
North Irwin, Friday, 13 November
Overcast. High 45°, low 31°.
Pressure29.80 inHg
Wind8.1 mph N
Humidity65%
Visibility6.2 mi
Dew point28°
Sat, 1440° / 33°0.08
40 °
North Irwin, Saturday, 14 November
Light rain. High 40°, low 33°.
Pressure30.03 inHg
Wind11.4 mph W
Humidity79%
Visibility4.9 mi
Dew point34°
Sun, 1542° / 39°0.08
42 °
North Irwin, Sunday, 15 November
Light rain. High 42°, low 39°.
Pressure30.33 inHg
Wind8.9 mph W
Humidity91%
Visibility4.0 mi
Dew point39°
Mon, 1646° / 37°0
46 °
North Irwin, Monday, 16 November
Overcast. High 46°, low 37°.
Pressure30.50 inHg
Wind5.2 mph NW
Humidity56%
Visibility—
Dew point30°
Tue, 1749° / 30°0
49 °
North Irwin, Tuesday, 17 November
Clear. High 49°, low 30°.
Pressure30.50 inHg
Wind3.7 mph S
Humidity58%
Visibility—
Dew point32°
Wed, 1851° / 33°0
51 °
North Irwin, Wednesday, 18 November
Clear. High 51°, low 33°.
Pressure30.42 inHg
Wind2.7 mph S
Humidity51%
Visibility—
Dew point31°
Thu, 1954° / 34°0
54 °
North Irwin, Thursday, 19 November
Overcast. High 54°, low 34°.
Pressure30.36 inHg
Wind3.2 mph S
Humidity44%
Visibility—
Dew point30°
Fri, 2056° / 39°0
56 °
North Irwin, Friday, 20 November
Overcast. High 56°, low 39°.
Pressure30.27 inHg
Wind8.1 mph SW
Humidity47%
Visibility—
Dew point34°
Sat, 2158° / 39°0
58 °
North Irwin, Saturday, 21 November
Mostly clear. High 58°, low 39°.
Pressure30.18 inHg
Wind5.5 mph SW
Humidity56%
Visibility—
Dew point40°
Sun, 2262° / 41°0
62 °
North Irwin, Sunday, 22 November
Clear. High 62°, low 41°.
Pressure29.97 inHg
Wind6.9 mph S
Humidity44%
Visibility—
Dew point37°
Mon, 2359° / 46°0
59 °
North Irwin, Monday, 23 November
Overcast. High 59°, low 46°.
Pressure29.80 inHg
Wind13.3 mph SW
Humidity60%
Visibility—
Dew point44°
Tue, 2456° / 45°0.29
56 °
North Irwin, Tuesday, 24 November
Rain. High 56°, low 45°.
Pressure29.88 inHg
Wind7.9 mph SW
Humidity66%
Visibility—
Dew point44°
Wed, 2555° / 34°0.51
55 °
North Irwin, Wednesday, 25 November
Rain. High 55°, low 34°.
Pressure29.97 inHg
Wind10.7 mph NW
Humidity79%
Visibility—
Dew point36°
Thu, 2634° / 26°0
34 °
North Irwin, Thursday, 26 November
Clear. High 34°, low 26°.
Pressure30.36 inHg
Wind13.8 mph W
Humidity34%
Visibility—
Dew point8°
Fri, 2738° / 24°0
38 °
North Irwin, Friday, 27 November
Overcast. High 38°, low 24°.
Pressure30.42 inHg
Wind6.9 mph SW
Humidity29%
Visibility—
Dew point7°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2846° / 34°0.19
46 °
North Irwin, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.19 in
Chance of precipitation53%
Record high68° (1990)
Record low14° (2013)
Sun, 2944° / 33°0.09
44 °
North Irwin, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (2006)
Record low14° (1976)
Mon, 3045° / 33°0.13
45 °
North Irwin, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1991)
Record low6° (1976)
Tue, 0145° / 32°0.15
45 °
North Irwin, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation48%
Record high67° (2006)
Record low6° (1976)
Wed, 0244° / 31°0.11
44 °
North Irwin, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (1982)
Record low10° (1976)
Thu, 0343° / 30°0.13
43 °
North Irwin, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation43%
Record high72° (1982)
Record low2° (1966)
Fri, 0443° / 30°0.11
43 °
North Irwin, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation38%
Record high66° (1982)
Record low-5° (1966)
Sat, 0542° / 30°0.13
42 °
North Irwin, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation55%
Record high69° (1982)
Record low7° (1974)
Sun, 0642° / 29°0.15
42 °
North Irwin, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.15 in
Chance of precipitation53%
Record high68° (1998)
Record low6° (1974)
Mon, 0740° / 29°0.12
40 °
North Irwin, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.12 in
Chance of precipitation35%
Record high65° (1998)
Record low13° (1984)
Tue, 0841° / 29°0.11
41 °
North Irwin, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation33%
Record high63° (1966)
Record low9° (2003)
Wed, 0942° / 29°0.16
42 °
North Irwin, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation38%
Record high67° (1966)
Record low3° (1977)
Thu, 1041° / 29°0.19
41 °
North Irwin, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.19 in
Chance of precipitation50%
Record high67° (1971)
Record low2° (1977)
Fri, 1141° / 28°0.13
41 °
North Irwin, Friday, 11 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation40%
Record high64° (2021)
Record low6° (1977)
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 North Irwin, 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 North Irwin, 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.