Climate Monongahela - Pennsylvania
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 38 | 42 | 51 | 64 | 73 | 81 |
| Average low in ºF Av. low Lo | 22 | 23 | 30 | 39 | 49 | 59 |
| Av. precipitation in inch Av. precip. Pre. | 2.59 | 2.27 | 3.16 | 3.19 | 4.11 | 3.83 |
| Av. snowfall in inch Snowfall Sn | 6 | 5 | 4 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 84 | 83 | 77 | 66 | 54 | 42 |
| Average low in ºF Av. low Lo | 63 | 62 | 55 | 43 | 34 | 26 |
| Av. precipitation in inch Av. precip. Pre. | 3.75 | 3.35 | 2.93 | 2.56 | 3.16 | 2.70 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 3 |
What is the average weather in Monongahela, Pennsylvania?
Monongahela experiences a humid continental climate, characterized by warm summers and cold winters. Precipitation is fairly wet, spread relatively evenly through the year, with winter moisture often arriving as regular snowfall. There is a strong seasonal contrast between the warmer and colder months.
Monongahela Climate Graph - Pennsylvania Climate Chart
Daily normals Monongahela - Pennsylvania - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 38.3 | 22.5 | 0.08 | 0.08 | 0.20 | 0.50 |
| 2 Jan | 38.2 | 22.4 | 0.16 | 0.16 | 0.31 | 0.80 |
| 3 Jan | 38.1 | 22.2 | 0.28 | 0.28 | 0.51 | 1.30 |
| 4 Jan | 38.0 | 22.1 | 0.35 | 0.35 | 0.59 | 1.50 |
| 5 Jan | 37.9 | 22.0 | 0.43 | 0.43 | 0.79 | 2.00 |
| 6 Jan | 37.8 | 22.0 | 0.51 | 0.51 | 0.98 | 2.50 |
| 7 Jan | 37.8 | 21.9 | 0.59 | 0.59 | 1.10 | 2.80 |
| 8 Jan | 37.7 | 21.8 | 0.71 | 0.71 | 1.30 | 3.30 |
| 9 Jan | 37.7 | 21.7 | 0.79 | 0.79 | 1.50 | 3.80 |
| 10 Jan | 37.6 | 21.6 | 0.87 | 0.87 | 1.69 | 4.30 |
| 11 Jan | 37.6 | 21.6 | 0.94 | 0.94 | 1.89 | 4.80 |
| 12 Jan | 37.6 | 21.5 | 1.02 | 1.02 | 2.09 | 5.30 |
| 13 Jan | 37.6 | 21.5 | 1.10 | 1.10 | 2.20 | 5.60 |
| 14 Jan | 37.6 | 21.4 | 1.22 | 1.22 | 2.40 | 6.10 |
| 15 Jan | 37.6 | 21.4 | 1.30 | 1.30 | 2.60 | 6.60 |
| 16 Jan | 37.6 | 21.3 | 1.38 | 1.38 | 2.80 | 7.10 |
| 17 Jan | 37.6 | 21.3 | 1.46 | 1.46 | 2.99 | 7.60 |
| 18 Jan | 37.6 | 21.2 | 1.54 | 1.54 | 3.19 | 8.10 |
| 19 Jan | 37.7 | 21.2 | 1.65 | 1.65 | 3.39 | 8.60 |
| 20 Jan | 37.7 | 21.2 | 1.73 | 1.73 | 3.58 | 9.10 |
| 21 Jan | 37.8 | 21.2 | 1.77 | 1.77 | 3.82 | 9.70 |
| 22 Jan | 37.8 | 21.1 | 1.85 | 1.85 | 3.90 | 9.90 |
| 23 Jan | 37.9 | 21.1 | 1.97 | 1.97 | 4.09 | 10.40 |
| 24 Jan | 38.0 | 21.1 | 2.05 | 2.05 | 4.29 | 10.90 |
| 25 Jan | 38.0 | 21.1 | 2.13 | 2.13 | 4.41 | 11.20 |
| 26 Jan | 38.1 | 21.1 | 2.20 | 2.20 | 4.61 | 11.70 |
| 27 Jan | 38.2 | 21.1 | 2.28 | 2.28 | 4.80 | 12.20 |
| 28 Jan | 38.3 | 21.2 | 2.36 | 2.36 | 4.88 | 12.40 |
| 29 Jan | 38.4 | 21.2 | 2.44 | 2.44 | 5.12 | 13.00 |
| 30 Jan | 38.6 | 21.2 | 2.52 | 2.52 | 5.31 | 13.50 |
| 31 Jan | 38.7 | 21.2 | 2.60 | 2.60 | 5.51 | 14.00 |
Weather history Monongahela - January 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jan | 30.0 | 17.1 | 0.13 | 1.50 | 2.0 |
| 02 Jan | 23.0 | 17.1 | 0.00 | 0.00 | 2.0 |
| 03 Jan | - | - | - | - | - |
| 04 Jan | - | - | - | - | - |
| 05 Jan | 30.9 | 10.0 | - | 0.00 | 0.0 |
| 06 Jan | 50.0 | 18.0 | 0.00 | 0.00 | 0.0 |
| 07 Jan | 51.1 | 30.9 | 0.00 | 0.00 | 0.0 |
| 08 Jan | 54.0 | 30.9 | 0.00 | 0.00 | 0.0 |
| 09 Jan | 60.1 | 30.9 | 0.00 | 0.00 | 0.0 |
| 10 Jan | - | - | - | - | - |
| 11 Jan | - | - | - | - | - |
| 12 Jan | 37.0 | 28.0 | - | 0.00 | 0.0 |
| 13 Jan | 35.1 | 21.9 | 0.00 | 0.00 | 0.0 |
| 14 Jan | 53.1 | 30.9 | 0.00 | 0.00 | 0.0 |
| 15 Jan | 41.0 | 16.0 | 0.12 | 0.51 | 1.0 |
| 16 Jan | 24.1 | 15.1 | 0.00 | 0.00 | 0.0 |
| 17 Jan | - | - | - | - | - |
| 18 Jan | - | - | - | - | - |
| 19 Jan | - | - | - | - | - |
| 20 Jan | 39.9 | 7.0 | - | 0.00 | 0.0 |
| 21 Jan | 39.0 | 7.0 | 0.00 | 0.00 | 0.0 |
| 22 Jan | 37.0 | 12.9 | 0.20 | 0.00 | 0.0 |
| 23 Jan | 37.0 | 12.9 | 0.00 | 0.00 | 0.0 |
| 24 Jan | - | - | - | - | - |
| 25 Jan | - | - | - | - | - |
| 26 Jan | 28.9 | 1.9 | - | 9.49 | 10.0 |
| 27 Jan | 19.9 | 1.0 | 0.00 | 0.00 | - |
| 28 Jan | 14.0 | -2.9 | 0.00 | 0.00 | - |
| 29 Jan | 17.1 | 1.0 | 0.00 | 0.00 | - |
| 30 Jan | 18.0 | -0.9 | 0.00 | 0.00 | - |
| 31 Jan | - | - | - | - | - |
Past weather Monongahela
| Jan 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 35.2 ºF | 38 ºF | |
| Average low temperature Av. low temp. | 14.6 ºF | 22 ºF | |
| Total precipitation Total precip. | 0.45 inch | 2.59 inch | |
| Total snowfall Total snowfall | 11.50 inch | 6 inch | |
| Highest max temperature Highest max temp. | 60.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 14.0 ºF | - | |
| Highest min temperature Highest min temp. | 30.9 ºF | - | |
| Lowest min temperature Lowest min temp. | -2.9 ºF | - | |
Past weather January 2026 incomplete - Missing data
Geo Monongahela - Pennsylvania
| Country | United States | |
|---|---|---|
| State | Pennsylvania | |
| County | - | |
| City | Monongahela | |
| Zip Code | 15063 | |
| Longitude | -79.92 dec. degr. | |
| Latitude | 40.19 dec. degr. | |
| Altitude - Elevation | 1014ft | |
| ICAO | - | |
| IATA | - |
Date and Time Monongahela - Pennsylvania
| Local Time | 04:40 PM | |
|---|---|---|
| Sunrise | 05:50 AM | |
| Sunset | 08:54 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Monongahela - Pennsylvania
USGS National Map — Open interactive map
Monongahela weather averages
| Annual high temperature | 63ºF |
| Annual low temperature | 42ºF |
| Average annual precip. | 37.6 inch |
| Av. annual snowfall | 19 inch |
Station Data
Monthly averages Monongahela
Longitude: -79.92, Latitude: 40.19
Average weather Monongahela, PA - 15063
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, ...