Mars, PA Weather
Mars, PA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.
The warmest month of the year is July with an average maximum temperature of 83.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 17.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.
The annual average precipitation at Mars is 39.08 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.43 Inches.
Weather Data
Current Conditions
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Fair, 50°F | Humidity: 67% | Dewpoint: 39°F |
| Wind Speed: S 3.5 MPH (3 KT) | Heat Index: 50°F | ||
| Barometer: 30.19 in. | Wind Chill: 50°F |
Weather Forecast
| Hi: 69°F | Today: Mostly sunny. Highs in the upper 60s. Southwest winds around 5 mph. | |
| Lo: 45°F | ||
| Hi: 69°F | Monday: Sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph. | |
| Lo: 45°F | ||
| Hi: 60°F | Tuesday: Mostly cloudy. A chance of showers in the afternoon. Highs around 60. North winds 5 to 10 mph. Chance of rain 30 percent. | |
| Lo: 35°F | ||
| Hi: 49°F | Veterans day: Mostly sunny. Highs in the upper 40s. | |
| Lo: 31°F | ||
| Hi: 55°F | Thursday: Mostly clear. Lows in the lower 30s. Highs in the mid 50s. | |
| Lo: 35°F | ||
| Hi: 55°F | Friday: Partly cloudy. Lows in the mid 30s. Highs in the mid 50s. | |
| Lo: 41°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Gibbous Moon | Civil Twilight: 6:28 AM EST |
Sunrise: 6:57 AM EST |
| Sunset: 5:09 PM EST |
Civil Twilight: 5:37 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 36.0 | 39.9 | 50.2 | 61.3 | 71.0 | 79.1 | 83.2 | 81.7 | 75.1 | 63.9 | 51.3 | 40.5 | 61.1 |
| Mean °F | 26.6 | 29.6 | 38.8 | 48.9 | 58.7 | 67.1 | 71.5 | 70.1 | 63.5 | 52.2 | 41.7 | 31.8 | 50.0 |
| Min °F | 17.1 | 19.3 | 27.4 | 36.5 | 46.4 | 55.1 | 59.8 | 58.4 | 51.8 | 40.5 | 32.0 | 23.0 | 38.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 2.54 | 2.32 | 3.07 | 3.01 | 4.43 | 4.15 | 3.90 | 3.23 | 3.28 | 2.67 | 3.24 | 3.24 | 39.08 |

