Monthly outlook for Nansen, PA: average high 54.5°, average low 38.2°. That is 1.2° below the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 13 October (76.6°), the coolest 18 October (26.5°).
54.5°/38.2°
Average high / low
−1.2°
Below normal
6 / 7
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
58.1°
57.9°
+0.1°
20 October – 29 October
48.6°
54°
-3°
30 October – 8 November
at normal
51°
—
October records over 66 years
82°1 October 2019All-time high
20.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Sheffield (11 mi).
Sun, 1159° / 45°0.75
59 °
Nansen, Sunday, 11 October
Rain. High 59°, low 45°.
Pressure30.12 inHg
Wind13.6 mph SE
Humidity98%
Visibility2.4 mi
Dew point54°
Mon, 1268° / 46°0
68 °
Nansen, Monday, 12 October
Overcast. High 68°, low 46°.
Pressure29.94 inHg
Wind6.6 mph NW
Humidity84%
Visibility6.2 mi
Dew point56°
Tue, 1377° / 56°0
77 °
Nansen, Tuesday, 13 October
Clear. High 77°, low 56°.
Pressure29.85 inHg
Wind11.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point60°
Wed, 1466° / 54°0.11
66 °
Nansen, Wednesday, 14 October
Light rain. High 66°, low 54°.
Pressure29.94 inHg
Wind9 mph W
Humidity77%
Visibility6.2 mi
Dew point58°
Thu, 1557° / 44°0
57 °
Nansen, Thursday, 15 October
Overcast. High 57°, low 44°.
Pressure30.27 inHg
Wind11.3 mph N
Humidity44%
Visibility—
Dew point34°
Fri, 1658° / 42°0.52
58 °
Nansen, Friday, 16 October
Rain. High 58°, low 42°.
Pressure29.91 inHg
Wind17.4 mph W
Humidity78%
Visibility—
Dew point47°
Sat, 1745° / 28°0.09
45 °
Nansen, Saturday, 17 October
Snow. High 45°, low 28°.
Pressure29.88 inHg
Wind12.2 mph N
Humidity96%
Visibility—
Dew point38°
Sun, 1839° / 27°0
39 °
Nansen, Sunday, 18 October
Overcast. High 39°, low 27°.
Pressure30.53 inHg
Wind10.6 mph NW
Humidity43%
Visibility—
Dew point17°
Mon, 1947° / 27°0
47 °
Nansen, Monday, 19 October
Overcast. High 47°, low 27°.
Pressure30.59 inHg
Wind4.5 mph SW
Humidity37%
Visibility—
Dew point20°
Tue, 2052° / 30°0
52 °
Nansen, Tuesday, 20 October
Overcast. High 52°, low 30°.
Pressure30.45 inHg
Wind4 mph W
Humidity38%
Visibility—
Dew point24°
Wed, 2154° / 32°0
54 °
Nansen, Wednesday, 21 October
Overcast. High 54°, low 32°.
Pressure30.36 inHg
Wind7.3 mph S
Humidity49%
Visibility—
Dew point27°
Thu, 2259° / 39°0
59 °
Nansen, Thursday, 22 October
Partly cloudy. High 59°, low 39°.
Pressure30.09 inHg
Wind13 mph SW
Humidity56%
Visibility—
Dew point35°
Fri, 2347° / 38°0.03
47 °
Nansen, Friday, 23 October
Light rain. High 47°, low 38°.
Pressure30.12 inHg
Wind9.2 mph NW
Humidity80%
Visibility—
Dew point41°
Sat, 2440° / 29°0.06
40 °
Nansen, Saturday, 24 October
Snow. High 40°, low 29°.
Pressure30.27 inHg
Wind9.1 mph NW
Humidity67%
Visibility—
Dew point28°
Sun, 2540° / 32°0.18
40 °
Nansen, Sunday, 25 October
Snow. High 40°, low 32°.
Pressure30.36 inHg
Wind8.5 mph SW
Humidity97%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 40°0.11
53 °
Nansen, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.11 in
Chance of precipitation40%
Record high76° (1963)
Record low29° (1960)
Tue, 2754° / 40°0.14
54 °
Nansen, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1984)
Record low26° (1976)
Wed, 2853° / 38°0.12
53 °
Nansen, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation43%
Record high70° (1971)
Record low25° (1976)
Thu, 2951° / 38°0.15
51 °
Nansen, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.15 in
Chance of precipitation47%
Record high69° (1971)
Record low24° (1965)
Fri, 3053° / 37°0.09
53 °
Nansen, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2024)
Record low25° (2011)
Sat, 3153° / 39°0.13
53 °
Nansen, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2024)
Record low25° (2002)
Sun, 0153° / 40°0.14
53 °
Nansen, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.14 in
Chance of precipitation50%
Record high69° (1974)
Record low28° (2002)
Mon, 0253° / 39°0.16
53 °
Nansen, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation45%
Record high71° (1982)
Record low25° (1965)
Tue, 0352° / 38°0.08
52 °
Nansen, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (1961)
Record low27° (1966)
Wed, 0450° / 37°0.11
50 °
Nansen, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (2003)
Record low21° (1991)
Thu, 0550° / 37°0.11
50 °
Nansen, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation48%
Record high72° (2022)
Record low18° (1991)
Fri, 0649° / 37°0.09
49 °
Nansen, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation47%
Record high68° (2022)
Record low25° (1995)
Sat, 0748° / 35°0.12
48 °
Nansen, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation52%
Record high67° (1975)
Record low23° (1992)
Sun, 0849° / 35°0.1
49 °
Nansen, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2020)
Record low21° (2019)
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 Nansen, 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 Nansen, 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.