Climate Sunbury - Pennsylvania
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 34 | 38 | 48 | 61 | 70 | 79 |
| Average low in ºF Av. low Lo | 18 | 18 | 27 | 38 | 47 | 58 |
| Av. precipitation in inch Av. precip. Pre. | 2.99 | 2.22 | 3.16 | 3.64 | 3.72 | 4.43 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 82 | 74 | 63 | 50 | 39 |
| Average low in ºF Av. low Lo | 62 | 60 | 51 | 40 | 32 | 24 |
| Av. precipitation in inch Av. precip. Pre. | 3.80 | 4.00 | 4.03 | 3.54 | 3.79 | 3.21 |
What is the average weather in Sunbury, Pennsylvania?
Sunbury experiences a humid continental climate, marked by a very strong seasonal temperature contrast. Summers are warm, while winters bring cold temperatures. Precipitation is fairly wet overall, spread relatively evenly throughout the year, with a modest seasonal pattern that sees slightly more rain in summer and less in winter.
Sunbury Climate Graph - Pennsylvania Climate Chart
Daily normals Sunbury - Pennsylvania - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 36.3 | 20.7 | 0.11 | 0.11 | 1.00 | 2.54 |
| 2 Jan | 36.1 | 20.5 | 0.21 | 0.21 | 3.00 | 7.62 |
| 3 Jan | 35.9 | 20.3 | 0.31 | 0.31 | 4.00 | 10.16 |
| 4 Jan | 35.8 | 20.1 | 0.41 | 0.41 | 5.00 | 12.70 |
| 5 Jan | 35.7 | 19.9 | 0.51 | 0.51 | 7.00 | 17.78 |
| 6 Jan | 35.5 | 19.8 | 0.61 | 0.61 | 9.00 | 22.86 |
| 7 Jan | 35.4 | 19.6 | 0.71 | 0.71 | 10.00 | 25.40 |
| 8 Jan | 35.3 | 19.4 | 0.80 | 0.80 | 12.00 | 30.48 |
| 9 Jan | 35.2 | 19.3 | 0.89 | 0.89 | 14.00 | 35.56 |
| 10 Jan | 35.1 | 19.1 | 0.99 | 0.99 | 17.00 | 43.18 |
| 11 Jan | 35.1 | 19.0 | 1.08 | 1.08 | 19.00 | 48.26 |
| 12 Jan | 35.0 | 18.9 | 1.18 | 1.18 | 21.00 | 53.34 |
| 13 Jan | 34.9 | 18.8 | 1.28 | 1.28 | 24.00 | 60.96 |
| 14 Jan | 34.9 | 18.6 | 1.37 | 1.37 | 26.00 | 66.04 |
| 15 Jan | 34.9 | 18.6 | 1.47 | 1.47 | 29.00 | 73.66 |
| 16 Jan | 34.8 | 18.5 | 1.57 | 1.57 | 31.00 | 78.74 |
| 17 Jan | 34.8 | 18.4 | 1.66 | 1.66 | 34.00 | 86.36 |
| 18 Jan | 34.8 | 18.3 | 1.76 | 1.76 | 36.00 | 91.44 |
| 19 Jan | 34.9 | 18.3 | 1.86 | 1.86 | 39.00 | 99.06 |
| 20 Jan | 34.9 | 18.3 | 1.95 | 1.95 | 42.00 | 106.68 |
| 21 Jan | 34.9 | 18.2 | 2.05 | 2.05 | 44.00 | 111.76 |
| 22 Jan | 35.0 | 18.2 | 2.14 | 2.14 | 47.00 | 119.38 |
| 23 Jan | 35.1 | 18.2 | 2.24 | 2.24 | 50.00 | 127.00 |
| 24 Jan | 35.1 | 18.2 | 2.33 | 2.33 | 53.00 | 134.62 |
| 25 Jan | 35.2 | 18.2 | 2.43 | 2.43 | 56.00 | 142.24 |
| 26 Jan | 35.3 | 18.3 | 2.53 | 2.53 | 59.00 | 149.86 |
| 27 Jan | 35.4 | 18.3 | 2.62 | 2.62 | 62.00 | 157.48 |
| 28 Jan | 35.5 | 18.4 | 2.71 | 2.71 | 65.00 | 165.10 |
| 29 Jan | 35.7 | 18.4 | 2.80 | 2.80 | 69.00 | 175.26 |
| 30 Jan | 35.8 | 18.5 | 2.89 | 2.89 | 72.00 | 182.88 |
| 31 Jan | 35.9 | 18.6 | 2.98 | 2.98 | 76.00 | 193.04 |
Weather history Sunbury - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 90.0 | 66.0 | 0.00 | - | - |
| 02 Jul | 97.0 | 72.0 | 0.00 | - | - |
| 03 Jul | 98.1 | 72.0 | 0.00 | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
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| 31 Jul | - | - | - | - | - |
Past weather Sunbury
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 95.0 ºF | 34 ºF | |
| Average low temperature Av. low temp. | 70.0 ºF | 18 ºF | |
| Total precipitation Total precip. | 0.00 inch | 2.99 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 98.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 90.0 ºF | - | |
| Highest min temperature Highest min temp. | 72.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 66.0 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Sunbury - Pennsylvania
| Country | United States | |
|---|---|---|
| State | Pennsylvania | |
| County | - | |
| City | Sunbury | |
| Zip Code | 17801 | |
| Longitude | -76.79 dec. degr. | |
| Latitude | 40.86 dec. degr. | |
| Altitude - Elevation | 446ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sunbury - Pennsylvania
| Local Time | 09:07 PM | |
|---|---|---|
| Sunrise | 05:40 AM | |
| Sunset | 08:43 PM | |
| Day/Night | Night | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Sunbury - Pennsylvania
USGS National Map — Open interactive map
Sunbury weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 42.53 inch |
Station Data
Monthly averages Sunbury
Longitude: -76.7944, Latitude: 40.8626
Average weather Sunbury, PA - 17801
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, ...