Monthly outlook for Norton Summit, NY: average high 77.6°, average low 57.1°. That is 1.9° above the climate normal for August. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 16 August (86.9°), the coolest 17 August (51.9°).
77.6°/57.1°
Average high / low
+1.9°
Above normal
5 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
77.1°
74.8°
+1.3°
19 August – 28 August
78.5°
73.6°
+2.7°
29 August – 7 September
at normal
72°
—
August records over 66 years
92.3°1 August 1975All-time high
39°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Oswayo (10 mi).
Mon, 1079° / 64°0.06
79 °
Norton Summit, Monday, 10 August
Light rain. High 79°, low 64°.
Pressure29.97 inHg
Wind6 mph S
Humidity90%
Visibility6.2 mi
Dew point65°
Tue, 1180° / 63°0.03
80 °
Norton Summit, Tuesday, 11 August
Light rain. High 80°, low 63°.
Pressure29.91 inHg
Wind9 mph W
Humidity64%
Visibility6.2 mi
Dew point63°
Wed, 1269° / 59°0.21
69 °
Norton Summit, Wednesday, 12 August
Light rain. High 69°, low 59°.
Pressure29.80 inHg
Wind1.5 mph S
Humidity95%
Visibility6.2 mi
Dew point63°
Thu, 1373° / 55°0
73 °
Norton Summit, Thursday, 13 August
Light rain. High 73°, low 55°.
Pressure29.94 inHg
Wind9.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point51°
Fri, 1474° / 53°0.02
74 °
Norton Summit, Friday, 14 August
Light rain. High 74°, low 53°.
Pressure30.09 inHg
Wind5.6 mph NW
Humidity50%
Visibility—
Dew point51°
Sat, 1579° / 53°0.01
79 °
Norton Summit, Saturday, 15 August
Light rain. High 79°, low 53°.
Pressure30.12 inHg
Wind6.5 mph S
Humidity42%
Visibility—
Dew point51°
Sun, 1687° / 57°0.15
87 °
Norton Summit, Sunday, 16 August
Light rain. High 87°, low 57°.
Pressure29.68 inHg
Wind18.5 mph SW
Humidity50%
Visibility—
Dew point63°
Mon, 1774° / 52°0
74 °
Norton Summit, Monday, 17 August
Partly cloudy. High 74°, low 52°.
Pressure30.03 inHg
Wind8.8 mph N
Humidity47%
Visibility—
Dew point49°
Tue, 1880° / 60°0.15
80 °
Norton Summit, Tuesday, 18 August
Light rain. High 80°, low 60°.
Pressure29.94 inHg
Wind12.9 mph S
Humidity49%
Visibility—
Dew point57°
Wed, 1977° / 57°0.03
77 °
Norton Summit, Wednesday, 19 August
Light rain. High 77°, low 57°.
Pressure29.94 inHg
Wind15 mph W
Humidity40%
Visibility—
Dew point49°
Thu, 2080° / 54°0
80 °
Norton Summit, Thursday, 20 August
Overcast. High 80°, low 54°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity36%
Visibility—
Dew point48°
Fri, 2178° / 58°0.04
78 °
Norton Summit, Friday, 21 August
Light rain. High 78°, low 58°.
Pressure29.83 inHg
Wind9.4 mph NW
Humidity59%
Visibility—
Dew point59°
Sat, 2277° / 54°0
77 °
Norton Summit, Saturday, 22 August
Clear. High 77°, low 54°.
Pressure29.94 inHg
Wind5.8 mph NE
Humidity40%
Visibility—
Dew point49°
Sun, 2383° / 54°0
83 °
Norton Summit, Sunday, 23 August
Clear. High 83°, low 54°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity41%
Visibility—
Dew point54°
Mon, 2476° / 59°0.06
76 °
Norton Summit, Monday, 24 August
Light rain. High 76°, low 59°.
Pressure29.97 inHg
Wind10.8 mph W
Humidity63%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 57°0.07
74 °
Norton Summit, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation28%
Record high84° (2007)
Record low45° (1977)
Wed, 2675° / 58°0.08
75 °
Norton Summit, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.08 in
Chance of precipitation32%
Record high84° (1993)
Record low45° (1963)
Thu, 2775° / 59°0.13
75 °
Norton Summit, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.13 in
Chance of precipitation40%
Record high86° (1993)
Record low45° (1969)
Fri, 2874° / 59°0.17
74 °
Norton Summit, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.17 in
Chance of precipitation48%
Record high85° (1973)
Record low45° (1968)
Sat, 2973° / 58°0.17
73 °
Norton Summit, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.17 in
Chance of precipitation42%
Record high85° (1973)
Record low40° (1982)
Sun, 3073° / 57°0.12
73 °
Norton Summit, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.12 in
Chance of precipitation35%
Record high88° (1991)
Record low39° (1965)
Mon, 3173° / 56°0.13
73 °
Norton Summit, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.13 in
Chance of precipitation35%
Record high86° (1993)
Record low43° (1976)
Tue, 0172° / 56°0.08
72 °
Norton Summit, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (2010)
Record low44° (1967)
Wed, 0272° / 56°0.16
72 °
Norton Summit, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.16 in
Chance of precipitation38%
Record high85° (2010)
Record low44° (1970)
Thu, 0372° / 56°0.09
72 °
Norton Summit, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation33%
Record high85° (2011)
Record low43° (1976)
Fri, 0472° / 56°0.09
72 °
Norton Summit, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.09 in
Chance of precipitation30%
Record high84° (1973)
Record low44° (1997)
Sat, 0571° / 56°0.09
71 °
Norton Summit, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.09 in
Chance of precipitation35%
Record high83° (2008)
Record low43° (1974)
Sun, 0671° / 55°0.11
71 °
Norton Summit, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation35%
Record high84° (2007)
Record low42° (2000)
Mon, 0771° / 56°0.11
71 °
Norton Summit, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high85° (2016)
Record low40° (1962)
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 Norton Summit, NY 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 Norton Summit, NY 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.