Best year time to visit Chambersburg

General weather information about Chambersburg

Average annual temperature is 13 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -10.9 °C

Number of sunny days: 187

Number of rainy days: 171

Number of snow days: 7

Average annual precipitation: 881 mm

Look at detailed online map of Chambersburg

* Weather data for Chambersburg United States is based on climate observations for 2023 year

Chambersburg air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 15.9 21.4 22.6 29.7 29.1 33.4 35 33.3 35.1 27.6 21.7 14.9
Average daytime temperature (°C) 8 10.6 11.4 20.3 22.4 26.7 30.9 29.3 25.2 19.5 11.7 9
Average temperature (°C) 4.2 4.6 5.4 13.4 15.6 20.2 24.8 23.2 19.5 14 6.1 4.7
Average night temperature (°C) 1.1 -0.2 0.7 7.5 9.2 14.2 19.4 18 14.8 9.4 1.7 1.3
Absolute minimum temperature (°C) -3.6 -10.9 -6.1 0.3 2.5 9 15.9 14.2 8.7 2.4 -5.9 -4.4

Chambersburg monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.3 12.6 13.9 14.8 15 15 14.3 13.1 11.8 10.5 9.6
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 15 14.7 13.7 12.5 11.2 10 9.4
Daylight minimum duration (h) 9.4 10.2 11.3 12.7 13.9 14.8 14.3 13.1 11.8 10.5 9.6 9.3
Sunshine mean duration (h) 6 7.2 7.7 9.5 11.5 10.9 12.2 10.8 10.1 8.3 7.9 5.3
Precipitation (mm) 81 35 76 88 34 81 104 78 108 47 54 94
Sunny days 14 18 11 17 20 12 8 11 19 18 22 17
Rainy days 17 7 18 13 11 18 23 20 11 13 7 13

Chambersburg - weather forecast by months

January February March April May June July August September October November December

Best time to visit Chambersburg:

The best time to visit Chambersburg during the most sunny months:

  • May — 11.5(h)
  • July — 12.2(h)

The largest precipitation sum in Chambersburg is at

  • July — 104(mm)
  • September — 108(mm)
  • December — 94(mm)

Weather forecast in the closest to Chambersburg admin centers