Climate Port Allegany - Pennsylvania
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 34 | 43 | 56 | 67 | 76 |
| Average low in ºF Av. low Lo | 14 | 14 | 22 | 31 | 42 | 51 |
| Av. precipitation in inch Av. precip. Pre. | 2.62 | 2.16 | 2.91 | 3.27 | 3.53 | 4.74 |
| Av. snowfall in inch Snowfall Sn | 14 | 11 | 9 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 79 | 78 | 70 | 59 | 48 | 35 |
| Average low in ºF Av. low Lo | 56 | 54 | 47 | 36 | 29 | 20 |
| Av. precipitation in inch Av. precip. Pre. | 4.40 | 3.88 | 3.79 | 3.36 | 3.42 | 2.94 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 1 | 3 | 14 |
What is the average weather in Port Allegany, Pennsylvania?
Port Allegany experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm and fairly wet, with June being the wettest month. Winters are cold and snowy, bringing significant snowfall. Precipitation is spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Port Allegany Climate Graph - Pennsylvania Climate Chart
Daily normals Port Allegany - Pennsylvania - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.8 | 16.1 | 0.11 | 0.11 | 0.40 | 0.40 |
| 2 Jan | 31.7 | 15.9 | 0.21 | 0.21 | 0.80 | 0.80 |
| 3 Jan | 31.5 | 15.6 | 0.32 | 0.32 | 1.20 | 1.20 |
| 4 Jan | 31.4 | 15.4 | 0.43 | 0.43 | 1.60 | 1.60 |
| 5 Jan | 31.3 | 15.2 | 0.54 | 0.54 | 2.00 | 2.00 |
| 6 Jan | 31.2 | 14.9 | 0.64 | 0.64 | 2.50 | 2.50 |
| 7 Jan | 31.1 | 14.7 | 0.74 | 0.74 | 2.90 | 2.90 |
| 8 Jan | 31.0 | 14.5 | 0.84 | 0.84 | 3.40 | 3.40 |
| 9 Jan | 31.0 | 14.3 | 0.94 | 0.94 | 3.80 | 3.80 |
| 10 Jan | 30.9 | 14.1 | 1.05 | 1.05 | 4.30 | 4.30 |
| 11 Jan | 30.8 | 14.0 | 1.15 | 1.15 | 4.70 | 4.70 |
| 12 Jan | 30.8 | 13.8 | 1.25 | 1.25 | 5.20 | 5.20 |
| 13 Jan | 30.7 | 13.6 | 1.36 | 1.36 | 5.70 | 5.70 |
| 14 Jan | 30.7 | 13.5 | 1.46 | 1.46 | 6.10 | 6.10 |
| 15 Jan | 30.7 | 13.3 | 1.56 | 1.56 | 6.60 | 6.60 |
| 16 Jan | 30.7 | 13.2 | 1.66 | 1.66 | 7.10 | 7.10 |
| 17 Jan | 30.7 | 13.1 | 1.76 | 1.76 | 7.50 | 7.50 |
| 18 Jan | 30.7 | 13.0 | 1.86 | 1.86 | 8.00 | 8.00 |
| 19 Jan | 30.7 | 12.9 | 1.96 | 1.96 | 8.50 | 8.50 |
| 20 Jan | 30.7 | 12.8 | 2.06 | 2.06 | 9.00 | 9.00 |
| 21 Jan | 30.7 | 12.7 | 2.15 | 2.15 | 9.40 | 9.40 |
| 22 Jan | 30.8 | 12.6 | 2.25 | 2.25 | 9.90 | 9.90 |
| 23 Jan | 30.8 | 12.6 | 2.34 | 2.34 | 10.40 | 10.40 |
| 24 Jan | 30.8 | 12.5 | 2.44 | 2.44 | 10.80 | 10.80 |
| 25 Jan | 30.9 | 12.5 | 2.53 | 2.53 | 11.30 | 11.30 |
| 26 Jan | 31.0 | 12.5 | 2.63 | 2.63 | 11.80 | 11.80 |
| 27 Jan | 31.0 | 12.4 | 2.72 | 2.72 | 12.20 | 12.20 |
| 28 Jan | 31.1 | 12.4 | 2.80 | 2.80 | 12.70 | 12.70 |
| 29 Jan | 31.2 | 12.5 | 2.88 | 2.88 | 13.20 | 13.20 |
| 30 Jan | 31.3 | 12.5 | 2.97 | 2.97 | 13.60 | 13.60 |
| 31 Jan | 31.4 | 12.5 | 3.05 | 3.05 | 14.10 | 14.10 |
Weather history Port Allegany - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 75.9 | 62.1 | 0.34 | - | - |
| 02 Sep | 86.0 | 64.0 | 0.00 | - | - |
| 03 Sep | 84.0 | 63.0 | 1.30 | - | - |
| 04 Sep | 84.0 | 64.0 | 0.14 | - | - |
| 05 Sep | 75.9 | 60.1 | T | - | - |
| 06 Sep | 73.9 | 52.0 | 0.00 | - | - |
| 07 Sep | 73.9 | 48.0 | 0.00 | - | - |
| 08 Sep | 73.9 | 46.9 | 0.00 | - | - |
| 09 Sep | 79.0 | 48.0 | 0.00 | - | - |
| 10 Sep | 82.0 | 57.9 | 1.04 | - | - |
| 11 Sep | 82.0 | 54.0 | 0.00 | - | - |
| 12 Sep | 73.0 | 48.0 | 0.00 | 0.00 | 0.0 |
| 13 Sep | 70.0 | 57.0 | 1.33 | 0.00 | 0.0 |
| 14 Sep | 82.0 | 48.9 | 0.13 | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Port Allegany
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 78.3 ºF | 31 ºF | |
| Average low temperature Av. low temp. | 55.3 ºF | 14 ºF | |
| Total precipitation Total precip. | 4.28 inch | 2.62 inch | |
| Total snowfall Total snowfall | - inch | 14 inch | |
| Highest max temperature Highest max temp. | 86.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 70.0 ºF | - | |
| Highest min temperature Highest min temp. | 64.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 46.9 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Port Allegany - Pennsylvania
| Country | United States | |
|---|---|---|
| State | Pennsylvania | |
| County | - | |
| City | Port Allegany | |
| Zip Code | 16743 | |
| Longitude | -78.28 dec. degr. | |
| Latitude | 41.81 dec. degr. | |
| Altitude - Elevation | 1795ft | |
| ICAO | - | |
| IATA | - |
Date and Time Port Allegany - Pennsylvania
| Local Time | 02:59 AM | |
|---|---|---|
| Sunrise | 06:55 AM | |
| Sunset | 07:19 PM | |
| Day/Night | Night | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Port Allegany - Pennsylvania
USGS National Map — Open interactive map
Port Allegany weather averages
| Annual high temperature | 56ºF |
| Annual low temperature | 34ºF |
| Average annual precip. | 41.02 inch |
| Av. annual snowfall | 53 inch |
Station Data
Monthly averages Port Allegany
Longitude: -78.2797, Latitude: 41.8109
Average weather Port Allegany, PA - 16743
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...