Warm-summer humid continental climate
Climate Washington - Pennsylvania
Annual high60ºF
Annual low38ºF
Precipitation38.87 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 35 | 17 | 2.87 | 9 |
| Feb | 38 | 19 | 2.37 | 7 |
| Mar | 49 | 26 | 3.24 | 5 |
| Apr | 61 | 37 | 3.11 | 1 |
| May | 69 | 46 | 4.16 | 0 |
| Jun | 78 | 54 | 3.91 | 0 |
| Jul | 82 | 58 | 3.94 | 0 |
| Aug | 81 | 57 | 3.19 | 0 |
| Sep | 74 | 50 | 3.28 | 0 |
| Oct | 62 | 39 | 2.46 | 0 |
| Nov | 51 | 31 | 3.37 | 1 |
| Dec | 39 | 22 | 2.97 | 6 |
- JanHigh 35ºFLow 17ºFPrecip 2.87 inch
- FebHigh 38ºFLow 19ºFPrecip 2.37 inch
- MarHigh 49ºFLow 26ºFPrecip 3.24 inch
- AprHigh 61ºFLow 37ºFPrecip 3.11 inch
- MayHigh 69ºFLow 46ºFPrecip 4.16 inch
- JunHigh 78ºFLow 54ºFPrecip 3.91 inch
- JulHigh 82ºFLow 58ºFPrecip 3.94 inch
- AugHigh 81ºFLow 57ºFPrecip 3.19 inch
- SepHigh 74ºFLow 50ºFPrecip 3.28 inch
- OctHigh 62ºFLow 39ºFPrecip 2.46 inch
- NovHigh 51ºFLow 31ºFPrecip 3.37 inch
- DecHigh 39ºFLow 22ºFPrecip 2.97 inch
Climate summary
What is the average weather in Washington, Pennsylvania?
Washington experiences a humid continental climate, marked by very strong seasonal contrasts. Summers are warm, while winters are cold and bring regular snowfall. Precipitation is fairly wet overall and spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Washington weather averages
Annual high60ºF
Annual low38ºF
Precipitation38.87 inch
Snowfall29 inch
Daily normals Washington - Pennsylvania - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 37.9 | 22.3 | 0.11 | 0.11 | 0.30 | 0.30 |
| Jan 2 | 37.7 | 22.1 | 0.22 | 0.22 | 0.60 | 0.60 |
| Jan 3 | 37.6 | 21.9 | 0.33 | 0.33 | 0.90 | 0.90 |
| Jan 4 | 37.4 | 21.6 | 0.45 | 0.45 | 1.10 | 1.10 |
| Jan 5 | 37.3 | 21.4 | 0.56 | 0.56 | 1.40 | 1.40 |
| Jan 6 | 37.2 | 21.2 | 0.67 | 0.67 | 1.70 | 1.70 |
| Jan 7 | 37.1 | 21.0 | 0.78 | 0.78 | 2.10 | 2.10 |
| Jan 8 | 37.0 | 20.8 | 0.89 | 0.89 | 2.40 | 2.40 |
| Jan 9 | 36.9 | 20.6 | 1.01 | 1.01 | 2.70 | 2.70 |
| Jan 10 | 36.8 | 20.4 | 1.12 | 1.12 | 3.10 | 3.10 |
| Jan 11 | 36.7 | 20.3 | 1.24 | 1.24 | 3.40 | 3.40 |
| Jan 12 | 36.6 | 20.1 | 1.35 | 1.35 | 3.70 | 3.70 |
| Jan 13 | 36.5 | 20.0 | 1.47 | 1.47 | 4.10 | 4.10 |
| Jan 14 | 36.5 | 19.8 | 1.59 | 1.59 | 4.40 | 4.40 |
| Jan 15 | 36.4 | 19.7 | 1.71 | 1.71 | 4.70 | 4.70 |
| Jan 16 | 36.4 | 19.5 | 1.83 | 1.83 | 5.10 | 5.10 |
| Jan 17 | 36.4 | 19.4 | 1.95 | 1.95 | 5.50 | 5.50 |
| Jan 18 | 36.4 | 19.3 | 2.07 | 2.07 | 5.80 | 5.80 |
| Jan 19 | 36.4 | 19.3 | 2.18 | 2.18 | 6.10 | 6.10 |
| Jan 20 | 36.4 | 19.2 | 2.29 | 2.29 | 6.40 | 6.40 |
| Jan 21 | 36.4 | 19.1 | 2.39 | 2.39 | 6.80 | 6.80 |
| Jan 22 | 36.4 | 19.1 | 2.49 | 2.49 | 7.10 | 7.10 |
| Jan 23 | 36.4 | 19.0 | 2.59 | 2.59 | 7.40 | 7.40 |
| Jan 24 | 36.5 | 19.0 | 2.69 | 2.69 | 7.70 | 7.70 |
| Jan 25 | 36.5 | 19.0 | 2.78 | 2.78 | 8.00 | 8.00 |
| Jan 26 | 36.6 | 19.0 | 2.88 | 2.88 | 8.30 | 8.30 |
| Jan 27 | 36.7 | 19.0 | 2.97 | 2.97 | 8.60 | 8.60 |
| Jan 28 | 36.8 | 19.1 | 3.06 | 3.06 | 8.90 | 8.90 |
| Jan 29 | 36.9 | 19.1 | 3.15 | 3.15 | 9.30 | 9.30 |
| Jan 30 | 37.0 | 19.2 | 3.23 | 3.23 | 9.60 | 9.60 |
| Jan 31 | 37.1 | 19.3 | 3.32 | 3.32 | 9.90 | 9.90 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Washington - June 2014
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Jun 1 | 78.1 | 57.0 | 0.00 |
| Jun 2 | 86.0 | 57.0 | 0.00 |
| Jun 3 | 84.0 | 62.1 | 0.00 |
| Jun 4 | 84.0 | 60.1 | 0.09 |
| Jun 5 | 73.9 | 55.9 | 0.35 |
| Jun 6 | 72.0 | 50.0 | 0.00 |
| Jun 7 | 79.0 | 48.0 | 0.00 |
| Jun 8 | 82.9 | 48.0 | 0.00 |
| Jun 9 | 80.1 | 59.0 | 0.42 |
| Jun 10 | 70.0 | 59.0 | 0.00 |
| Jun 11 | 77.0 | 60.1 | 0.06 |
| Jun 12 | 82.0 | 63.0 | 0.92 |
| Jun 13 | 79.0 | 64.0 | 0.26 |
| Jun 14 | – | – | – |
| Jun 15 | 80.1 | 51.1 | 0.00 |
| Jun 16 | 82.9 | 53.1 | 0.00 |
| Jun 17 | 84.0 | 55.9 | 0.14 |
| Jun 18 | 89.1 | 66.0 | 0.00 |
| Jun 19 | 88.0 | 66.9 | 0.61 |
| Jun 20 | 80.1 | 61.0 | 0.03 |
| Jun 21 | 82.0 | 61.0 | 0.05 |
| Jun 22 | 73.9 | 60.1 | T |
| Jun 23 | 81.0 | 60.1 | 0.02 |
| Jun 24 | 86.0 | 62.1 | 0.00 |
| Jun 25 | 88.0 | 66.0 | 0.05 |
| Jun 26 | 80.1 | 64.9 | 0.04 |
| Jun 27 | 80.1 | 63.0 | 0.00 |
| Jun 28 | 86.0 | 63.0 | 0.00 |
| Jun 29 | 84.9 | 68.0 | 0.00 |
| Jun 30 | 84.0 | 68.0 | 0.45 |
The data for June 2014 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature89.1ºF · Jun 18
- Lowest max temperature70.0ºF · Jun 10
- Highest min temperature68.0ºF · Jun 29
- Lowest min temperature48.0ºF · Jun 7
Geo Washington - Pennsylvania
Location
- Country
- United States
- State
- Pennsylvania
- County
- Washington
- City
- Washington
- Zip Code
- 15301
- Elevation
- 1181 ft
- Longitude
- -80.29
- Latitude
- 40.14
- ICAO
- –
- IATA
- –